WLFCWILLIS LEASE FINANCE CORP
- Market cap
- $931.86M
- as of 2026-10-23
- Latest close
- $38.99
- as of 2026-10-23
- Sector
- Industrials
- as of 2026-10-24
- Industry
- Rental & Leasing Services
- as of 2026-10-24
Cluster
No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).
Form 4 historysince 2023-11-03
Dashed line = amended filing (Form 4/A)
Showing the latest 500 of 580 transactions.
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Dameron CliftonSVP, GC & Corporate Secretary | Oct 1 | Oct 2 | F | 1,420 | $47.80 | $67,876 | 38,038 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Sep 15 | Sep 15 | S | 8,326 | $53.56 | Sale −$445,941 | 214,324 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Sep 14 | Sep 15 | S | 18,695 | $54.57 | Sale −$1,020,186 | 222,650 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Sep 11 | Sep 15 | S | 2,979 | $56.18 | Sale −$167,360 | 241,345 | No | Form 4 |
| Willis Austin ChandlerPresident and CEO | Sep 1 | Sep 3 | S | 15,000 | $53.90 | Sale −$808,500 | 420,888 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 31 | Sep 2 | S | 400 | $52.95 | Sale −$21,180 | 40,280 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 26 | Aug 27 | S | 15,600 | $55.11 | Sale −$859,716 | 2,492,143 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 25 | Aug 27 | S | 11,287 | $54.50 | Sale −$615,142 | 2,507,856 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 25 | Aug 27 | S | 113 | $56.05 | Sale −$6,334 | 2,507,743 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 24 | Aug 24 | S | 3,016 | $54.59 | Sale −$164,643 | 2,532,827 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 24 | Aug 24 | S | 13,684 | $55.23 | Sale −$755,767 | 2,519,143 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 21 | Aug 24 | S | 12,400 | $54.44 | Sale −$675,056 | 2,536,943 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 21 | Aug 24 | S | 1,100 | $54.79 | Sale −$60,269 | 2,535,843 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 20 | Aug 24 | S | 16,184 | $53.98 | Sale −$873,612 | 2,549,459 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 20 | Aug 24 | S | 116 | $54.66 | Sale −$6,341 | 2,549,343 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 19 | Aug 19 | S | 11,357 | $55.11 | Sale −$625,884 | 2,573,586 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 19 | Aug 19 | S | 3,133 | $56.48 | Sale −$176,952 | 2,570,453 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 19 | Aug 19 | S | 4,810 | $57.27 | Sale −$275,469 | 2,565,643 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 18 | Aug 19 | S | 6,485 | $56.61 | Sale −$367,116 | 2,605,958 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 18 | Aug 19 | S | 12,480 | $57.46 | Sale −$717,101 | 2,593,478 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 18 | Aug 19 | S | 8,535 | $58.19 | Sale −$496,652 | 2,584,943 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 17 | Aug 19 | S | 16,032 | $57.45 | Sale −$921,038 | 2,627,811 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 17 | Aug 19 | S | 13,590 | $58.38 | Sale −$793,384 | 2,614,221 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 17 | Aug 19 | S | 1,778 | $58.85 | Sale −$104,635 | 2,612,443 | Yes | Form 4 |
| Dameron CliftonSVP, GC & Corporate Secretary | Aug 14 | Aug 17 | S | 3,535 | $56.83 | Sale −$200,894 | 39,458 | No | Form 4 |
| Willis Austin ChandlerPresident and CEO | Aug 3 | Aug 5 | S | 5,637 | $72.77 | Sale −$410,204 | 445,251 | Yes | Form 4 |
| Willis Austin ChandlerPresident and CEO | Aug 3 | Aug 5 | S | 9,363 | $73.68 | Sale −$689,866 | 435,888 | Yes | Form 4 |
| Flaherty Scott B.EVP, CFO | Jul 31 | Aug 3 | P | 148 | $29.07 | Purchase +$4,302 | 244,324 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jul 1 | Jul 6 | S | 500 | $220.62 | Sale −$110,310 | 154,980 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jul 1 | Jul 6 | S | 1,700 | $221.81 | Sale −$377,077 | 153,280 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jul 1 | Jul 6 | S | 700 | $222.71 | Sale −$155,897 | 152,580 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jul 1 | Jul 6 | S | 500 | $223.91 | Sale −$111,955 | 152,080 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jul 1 | Jul 6 | S | 200 | $225.09 | Sale −$45,018 | 151,880 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jul 1 | Jul 6 | S | 248 | $227.21 | Sale −$56,348 | 151,632 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jul 1 | Jul 6 | S | 1,100 | $227.99 | Sale −$250,789 | 150,532 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jul 1 | Jul 6 | S | 236 | $229.53 | Sale −$54,169 | 150,296 | Yes | Form 4 |
| Curran Brendan | May 26 | May 284/A | A | 674 | $185.62 | $125,108 | 9,546 | No | Form 4/A |
| Barrington Colm | May 26 | May 284/A | A | 674 | $185.62 | $125,108 | 7,546 | No | Form 4/A |
| Jones Stephen Francis | May 26 | May 284/A | A | 674 | $185.62 | $125,108 | 2,133 | No | Form 4/A |
| Dameron CliftonSVP, GC & Corporate Secretary | May 15 | May 18 | F | 612 | $180.03 | $110,178 | 14,331 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | May 1 | May 5 | S | 800 | $191.22 | Sale −$152,976 | 158,080 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | May 1 | May 5 | S | 1,484 | $192.74 | Sale −$286,026 | 156,596 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | May 1 | May 5 | S | 716 | $193.63 | Sale −$138,639 | 155,880 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | May 1 | May 5 | S | 400 | $194.43 | Sale −$77,772 | 155,480 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Apr 1 | Apr 3 | S | 983 | $172.49 | Sale −$169,558 | 185,892 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Apr 1 | Apr 3 | S | 1,230 | $173.60 | Sale −$213,528 | 184,662 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Apr 1 | Apr 3 | S | 1,187 | $174.37 | Sale −$206,977 | 183,475 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Apr 1 | Apr 3 | F | 24,595 | $175.62 | $4,319,374 | 158,880 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Apr 1 | Apr 3 | F | 42,950 | $175.62 | $7,542,879 | 881,281 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Apr 1 | Apr 3 | F | 15,808 | $175.62 | $2,776,201 | 81,392 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 31 | Apr 1 | S | 945 | $165.11 | Sale −$156,029 | 926,568 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 31 | Apr 1 | S | 600 | $166.51 | Sale −$99,906 | 925,968 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 31 | Apr 1 | S | 1,300 | $169.52 | Sale −$220,376 | 924,668 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 31 | Apr 1 | S | 437 | $170.49 | Sale −$74,504 | 924,231 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 30 | Apr 1 | S | 1,859 | $162.54 | Sale −$302,162 | 931,375 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 30 | Apr 1 | S | 1,205 | $163.39 | Sale −$196,885 | 930,170 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 30 | Apr 1 | S | 1,235 | $164.38 | Sale −$203,009 | 928,935 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 30 | Apr 1 | S | 1,091 | $166.71 | Sale −$181,881 | 927,844 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 30 | Apr 1 | S | 331 | $167.99 | Sale −$55,605 | 927,513 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 18 | Apr 1 | S | 238 | $167.55 | Sale −$39,877 | 13,560 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 27 | Mar 27 | S | 478 | $168.02 | Sale −$80,314 | 942,483 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 27 | Mar 27 | S | 1,531 | $168.99 | Sale −$258,724 | 940,952 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 27 | Mar 27 | S | 5,652 | $170.26 | Sale −$962,310 | 935,300 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 27 | Mar 27 | S | 2,066 | $170.90 | Sale −$353,079 | 933,234 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 26 | Mar 27 | S | 3,170 | $171.35 | Sale −$543,180 | 944,061 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 26 | Mar 27 | S | 200 | $172.32 | Sale −$34,464 | 943,861 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 26 | Mar 27 | S | 100 | $173.50 | Sale −$17,350 | 943,761 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 26 | Mar 27 | S | 800 | $175.18 | Sale −$140,144 | 942,961 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 25 | Mar 27 | S | 1,000 | $175.92 | Sale −$175,920 | 948,231 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 25 | Mar 27 | S | 1,000 | $177.57 | Sale −$177,570 | 947,231 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 19 | Mar 23 | F | 5,590 | $170.53 | $953,263 | 949,231 | No | Form 4 |
| Jones Stephen Francis | Mar 17 | Mar 19 | S | 587 | $167.26 | Sale −$98,182 | 1,459 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 16 | Mar 18 | M | 6,315 | not reported | not reported | 187,661 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 16 | Mar 18 | F | 785 | $167.18 | $131,236 | 186,876 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 16 | Mar 18 | M · derivative | 6,315 | not reported | not reported | not reported | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 16 | Mar 18 | M | 10,888 | not reported | not reported | 956,176 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 16 | Mar 18 | F | 1,355 | $167.18 | $226,529 | 954,821 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 16 | Mar 18 | M · derivative | 10,888 | not reported | not reported | not reported | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Mar 16 | Mar 18 | M | 3,376 | not reported | not reported | 97,564 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Mar 16 | Mar 18 | F | 364 | $167.18 | $60,854 | 97,200 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Mar 16 | Mar 18 | M · derivative | 3,376 | not reported | not reported | not reported | No | Form 4 |
| Dameron CliftonSVP, GC & Corporate Secretary | Mar 16 | Mar 18 | M | 2,635 | not reported | not reported | 15,156 | No | Form 4 |
| Dameron CliftonSVP, GC & Corporate Secretary | Mar 16 | Mar 18 | F | 213 | $167.18 | $35,609 | 14,943 | No | Form 4 |
| Dameron CliftonSVP, GC & Corporate Secretary | Mar 16 | Mar 18 | M · derivative | 2,635 | not reported | not reported | not reported | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 2 | Mar 4 | S | 961 | $194.45 | Sale −$186,866 | 183,785 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 2 | Mar 4 | S | 1,052 | $195.09 | Sale −$205,235 | 182,733 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 2 | Mar 4 | S | 647 | $196.63 | Sale −$127,220 | 182,086 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 2 | Mar 4 | S | 400 | $197.59 | Sale −$79,036 | 181,686 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 2 | Mar 4 | S | 200 | $198.51 | Sale −$39,702 | 181,486 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 2 | Mar 4 | S | 100 | $199.77 | Sale −$19,977 | 181,386 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 2 | Mar 4 | S | 40 | $200.89 | Sale −$8,036 | 181,346 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Feb 2 | Feb 4 | S | 200 | $183.00 | Sale −$36,600 | 187,946 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Feb 2 | Feb 4 | S | 600 | $184.64 | Sale −$110,784 | 187,346 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Feb 2 | Feb 4 | S | 1,200 | $185.50 | Sale −$222,600 | 186,146 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Feb 2 | Feb 4 | S | 1,140 | $186.67 | Sale −$212,804 | 185,006 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Feb 2 | Feb 4 | S | 260 | $187.45 | Sale −$48,737 | 184,746 | Yes | Form 4 |
| Dameron CliftonSVP, GC & Corporate Secretary | Jan 30 | Feb 3 | A | 185 | $114.75 | $21,229 | 12,521 | No | Form 4 |
| Hole Brian RichardPRESIDENT | Jan 30 | Feb 2 | A | 221 | $87.21 | $19,273 | 89,155 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Jan 30 | Feb 2 | A | 194 | $87.21 | $16,919 | 94,188 | No | Form 4 |
| Dameron CliftonSVP, GC & Corporate Secretary | Jan 2 | Jan 74/A | A | 4,474 | $134.12 | $600,053 | 12,656 | No | Form 4/A |
| Dameron CliftonSVP, GC & Corporate Secretary | Jan 2 | Jan 74/A | F | 320 | $134.12 | $42,918 | 12,336 | No | Form 4/A |
| Dameron CliftonSVP, GC & Corporate Secretary | Jan 2 | Jan 74/A | A · derivative | 6,710 | $134.12 | $899,945 | 6,710 | No | Form 4/A |
| Willis Charles F IVExecutive Chairman | Jan 2 | Jan 6 | A | 19,982 | $134.12 | $2,679,986 | 947,028 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 2 | Jan 6 | F | 1,740 | $134.12 | $233,369 | 945,288 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 2 | Jan 6 | A · derivative | 29,974 | $134.12 | $4,020,113 | 29,974 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2 | Jan 6 | S | 700 | $132.57 | Sale −$92,799 | 176,973 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2 | Jan 6 | S | 2,600 | $133.45 | Sale −$346,970 | 174,373 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2 | Jan 6 | S | 100 | $134.80 | Sale −$13,480 | 174,273 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2 | Jan 6 | A | 14,912 | $134.12 | $1,999,997 | 189,185 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2 | Jan 6 | F | 1,039 | $134.12 | $139,351 | 188,146 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2 | Jan 6 | A · derivative | 22,368 | $134.12 | $2,999,996 | 22,368 | Yes | Form 4 |
| Hole Brian RichardPRESIDENT | Jan 2 | Jan 6 | F | 706 | $134.12 | $94,689 | 88,934 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Jan 2 | Jan 6 | A | 6,194 | $134.12 | $830,739 | 94,514 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Jan 2 | Jan 6 | F | 520 | $134.12 | $69,742 | 93,994 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Jan 2 | Jan 6 | A · derivative | 9,292 | $134.12 | $1,246,243 | 9,292 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 5, 2025 | Dec 11, 2025 | G | 795 | $0.00 | $0 | 178,468 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 5, 2025 | Dec 11, 2025 | G | 795 | $0.00 | $0 | 3,449 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 5, 2025 | Dec 11, 2025 | G | 795 | $0.00 | $0 | 177,673 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Dec 4, 2025 | Dec 8, 2025 | D | 30,000 | $126.28 | $3,788,400 | 927,046 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 2, 2025 | Dec 3, 2025 | S | 2,633 | $120.25 | Sale −$316,618 | 179,443 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 2, 2025 | Dec 3, 2025 | S | 177 | $121.40 | Sale −$21,488 | 179,266 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 2, 2025 | Dec 3, 2025 | S | 3 | $122.18 | Sale −$367 | 179,263 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 2, 2025 | Dec 3, 2025 | S | 697 | $120.25 | Sale −$83,814 | 1,869 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 2, 2025 | Dec 3, 2025 | S | 47 | $121.40 | Sale −$5,706 | 1,822 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 2, 2025 | Dec 3, 2025 | S | 697 | $120.25 | Sale −$83,814 | 1,869 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 2, 2025 | Dec 3, 2025 | S | 47 | $121.40 | Sale −$5,706 | 1,822 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 2, 2025 | Dec 3, 2025 | S | 697 | $120.25 | Sale −$83,814 | 22,369 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 2, 2025 | Dec 3, 2025 | S | 47 | $121.40 | Sale −$5,706 | 22,322 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 1, 2025 | Dec 3, 2025 | S | 573 | $120.43 | Sale −$69,006 | 182,090 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 1, 2025 | Dec 3, 2025 | S | 14 | $121.50 | Sale −$1,701 | 182,076 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 1, 2025 | Dec 3, 2025 | S | 152 | $120.43 | Sale −$18,305 | 2,570 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 1, 2025 | Dec 3, 2025 | S | 4 | $121.50 | Sale −$486 | 2,566 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 1, 2025 | Dec 3, 2025 | S | 152 | $120.43 | Sale −$18,305 | 2,570 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 1, 2025 | Dec 3, 2025 | S | 4 | $121.50 | Sale −$486 | 2,566 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 1, 2025 | Dec 3, 2025 | S | 152 | $120.43 | Sale −$18,305 | 23,070 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 1, 2025 | Dec 3, 2025 | S | 4 | $121.50 | Sale −$486 | 23,066 | Yes | Form 4 |
| Poulakidas Dean MichaelEVP, GEN. COUNSEL, SECRETARY | May 14, 2025 | Nov 19, 20254/A | D | 4,308 | not reported | not reported | 152,107 | No | Form 4/A |
| Willis Charles F IVExecutive Chairman | Nov 14, 2025 | Nov 18, 2025 | A · derivative | 300,000 | $126.55 | $37,965,000 | 300,000 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Nov 3, 2025 | Nov 5, 2025 | S | 1,496 | $125.74 | Sale −$188,107 | 184,567 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Nov 3, 2025 | Nov 5, 2025 | S | 714 | $126.37 | Sale −$90,228 | 183,853 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Nov 3, 2025 | Nov 5, 2025 | S | 1,190 | $127.59 | Sale −$151,832 | 182,663 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Nov 3, 2025 | Nov 5, 2025 | S | 396 | $125.74 | Sale −$49,793 | 3,226 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Nov 3, 2025 | Nov 5, 2025 | S | 189 | $126.37 | Sale −$23,884 | 3,037 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Nov 3, 2025 | Nov 5, 2025 | S | 315 | $127.59 | Sale −$40,191 | 2,722 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Nov 3, 2025 | Nov 5, 2025 | S | 396 | $125.74 | Sale −$49,793 | 3,226 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Nov 3, 2025 | Nov 5, 2025 | S | 189 | $126.37 | Sale −$23,884 | 3,037 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Nov 3, 2025 | Nov 5, 2025 | S | 315 | $127.59 | Sale −$40,191 | 2,722 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Nov 3, 2025 | Nov 5, 2025 | S | 396 | $125.74 | Sale −$49,793 | 23,726 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Nov 3, 2025 | Nov 5, 2025 | S | 189 | $126.37 | Sale −$23,884 | 23,537 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Nov 3, 2025 | Nov 5, 2025 | S | 315 | $127.59 | Sale −$40,191 | 23,222 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Oct 1, 2025 | Oct 3, 2025 | S | 983 | $135.70 | Sale −$133,393 | 188,480 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Oct 1, 2025 | Oct 3, 2025 | S | 2,415 | $136.35 | Sale −$329,285 | 186,065 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Oct 1, 2025 | Oct 3, 2025 | S | 2 | $137.12 | Sale −$274 | 186,063 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Oct 1, 2025 | Oct 3, 2025 | S | 260 | $135.70 | Sale −$35,282 | 4,262 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Oct 1, 2025 | Oct 3, 2025 | S | 639 | $136.35 | Sale −$87,128 | 3,623 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Oct 1, 2025 | Oct 3, 2025 | S | 1 | $137.12 | Sale −$137 | 3,622 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Oct 1, 2025 | Oct 3, 2025 | S | 260 | $135.70 | Sale −$35,282 | 4,262 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Oct 1, 2025 | Oct 3, 2025 | S | 639 | $136.35 | Sale −$87,128 | 3,623 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Oct 1, 2025 | Oct 3, 2025 | S | 1 | $137.12 | Sale −$137 | 3,622 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Oct 1, 2025 | Oct 3, 2025 | S | 260 | $135.70 | Sale −$35,282 | 24,762 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Oct 1, 2025 | Oct 3, 2025 | S | 639 | $136.35 | Sale −$87,128 | 24,123 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Oct 1, 2025 | Oct 3, 2025 | S | 1 | $137.12 | Sale −$137 | 24,122 | Yes | Form 4 |
| Dameron CliftonSVP, GC & Corporate Secretary | Oct 1, 2025 | Oct 3, 2025 | A | 3,000 | $137.12 | $411,360 | 8,182 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Sep 2, 2025 | Sep 4, 2025 | S | 2,504 | $144.98 | Sale −$363,030 | 190,359 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Sep 2, 2025 | Sep 4, 2025 | S | 896 | $145.61 | Sale −$130,467 | 189,463 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Sep 2, 2025 | Sep 4, 2025 | S | 663 | $144.98 | Sale −$96,122 | 4,759 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Sep 2, 2025 | Sep 4, 2025 | S | 237 | $145.61 | Sale −$34,510 | 4,522 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Sep 2, 2025 | Sep 4, 2025 | S | 663 | $144.98 | Sale −$96,122 | 4,759 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Sep 2, 2025 | Sep 4, 2025 | S | 237 | $145.61 | Sale −$34,510 | 4,522 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Sep 2, 2025 | Sep 4, 2025 | S | 663 | $144.98 | Sale −$96,122 | 25,259 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Sep 2, 2025 | Sep 4, 2025 | S | 237 | $145.61 | Sale −$34,510 | 25,022 | Yes | Form 4 |
| Barrington Colm | Aug 15, 2025 | Aug 18, 2025 | S | 2,000 | $157.13 | Sale −$314,260 | 6,872 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 12, 2025 | Aug 14, 2025 | S | 100 | $147.13 | Sale −$14,713 | 986,946 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 12, 2025 | Aug 14, 2025 | S | 50 | $150.48 | Sale −$7,524 | 986,896 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 12, 2025 | Aug 14, 2025 | S | 407 | $151.52 | Sale −$61,669 | 986,489 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 12, 2025 | Aug 14, 2025 | S | 1,914 | $152.54 | Sale −$291,962 | 984,575 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 12, 2025 | Aug 14, 2025 | S | 5,411 | $153.91 | Sale −$832,807 | 979,164 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 12, 2025 | Aug 14, 2025 | S | 5,403 | $154.23 | Sale −$833,305 | 973,761 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 12, 2025 | Aug 14, 2025 | S | 9,448 | $155.72 | Sale −$1,471,243 | 964,313 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 12, 2025 | Aug 14, 2025 | S | 7,067 | $156.51 | Sale −$1,106,056 | 957,246 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 12, 2025 | Aug 14, 2025 | S | 200 | $157.18 | Sale −$31,436 | 957,046 | No | Form 4 |
| Hole Brian RichardPRESIDENT | Aug 11, 2025 | Aug 12, 2025 | S | 9,142 | $150.13 | Sale −$1,372,488 | 89,640 | Yes | Form 4 |
| Hole Brian RichardPRESIDENT | Aug 8, 2025 | Aug 8, 2025 | S | 600 | $150.17 | Sale −$90,102 | 98,782 | Yes | Form 4 |
| Hole Brian RichardPRESIDENT | Aug 7, 2025 | Aug 8, 2025 | S | 120 | $150.00 | Sale −$18,000 | 99,382 | Yes | Form 4 |
| Hole Brian RichardPRESIDENT | Aug 6, 2025 | Aug 8, 2025 | S | 1,296 | $150.51 | Sale −$195,061 | 99,502 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Aug 1, 2025 | Aug 5, 2025 | S | 600 | $132.96 | Sale −$79,776 | 195,581 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Aug 1, 2025 | Aug 5, 2025 | S | 300 | $134.55 | Sale −$40,365 | 195,281 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Aug 1, 2025 | Aug 5, 2025 | S | 2,118 | $135.35 | Sale −$286,671 | 193,163 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Aug 1, 2025 | Aug 5, 2025 | S | 200 | $136.08 | Sale −$27,216 | 192,963 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Aug 1, 2025 | Aug 5, 2025 | S | 100 | $137.60 | Sale −$13,760 | 192,863 | Yes | Form 4 |
| Hole Brian RichardPRESIDENT | Jul 31, 2025 | Aug 4, 2025 | A | 38 | $87.21 | $3,314 | 100,798 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Jul 31, 2025 | Aug 4, 2025 | A | 56 | $87.21 | $4,884 | 88,320 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jul 1, 2025 | Jul 3, 2025 | S | 3,450 | $140.01 | Sale −$483,035 | 196,181 | Yes | Form 4 |
| Hole Brian RichardPRESIDENT | Jun 27, 2025 | Jun 30, 2025 | S | 4,575 | $141.98 | Sale −$649,559 | 103,480 | Yes | Form 4 |
| Hole Brian RichardPRESIDENT | Jun 27, 2025 | Jun 30, 2025 | S | 2,720 | $150.51 | Sale −$409,387 | 100,760 | Yes | Form 4 |
| Curran Brendan | Jun 5, 2025 | Jun 6, 2025 | A | 872 | $143.40 | $125,045 | 8,872 | No | Form 4 |
| Barrington Colm | Jun 5, 2025 | Jun 6, 2025 | A | 872 | $143.40 | $125,045 | 8,872 | No | Form 4 |
| Jones Stephen Francis | Jun 5, 2025 | Jun 6, 2025 | A | 872 | $143.40 | $125,045 | 2,046 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Jun 4, 2025 | Jun 5, 2025 | S | 2,105 | $134.81 | Sale −$283,775 | 996,191 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Jun 4, 2025 | Jun 5, 2025 | S | 4,742 | $135.35 | Sale −$641,830 | 991,449 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Jun 4, 2025 | Jun 5, 2025 | S | 3,586 | $136.95 | Sale −$491,103 | 987,863 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Jun 4, 2025 | Jun 5, 2025 | S | 510 | $137.57 | Sale −$70,161 | 987,353 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Jun 4, 2025 | Jun 5, 2025 | S | 307 | $138.50 | Sale −$42,520 | 987,046 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Jun 3, 2025 | Jun 5, 2025 | S | 7,348 | $137.81 | Sale −$1,012,628 | 999,698 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Jun 3, 2025 | Jun 5, 2025 | S | 802 | $138.80 | Sale −$111,318 | 998,896 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Jun 3, 2025 | Jun 5, 2025 | S | 600 | $140.26 | Sale −$84,156 | 998,296 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jun 3, 2025 | Jun 4, 2025 | G | 113 | $0.00 | $0 | 199,631 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jun 2, 2025 | Jun 4, 2025 | S | 100 | $129.05 | Sale −$12,905 | 203,094 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jun 2, 2025 | Jun 4, 2025 | S | 1,000 | $130.57 | Sale −$130,570 | 202,094 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jun 2, 2025 | Jun 4, 2025 | S | 1,922 | $131.50 | Sale −$252,743 | 200,172 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jun 2, 2025 | Jun 4, 2025 | S | 200 | $132.05 | Sale −$26,410 | 199,972 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jun 2, 2025 | Jun 4, 2025 | S | 128 | $133.54 | Sale −$17,093 | 199,844 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jun 2, 2025 | Jun 4, 2025 | S | 100 | $134.85 | Sale −$13,485 | 199,744 | Yes | Form 4 |
| Hole Brian RichardPRESIDENT | May 27, 2025 | May 27, 2025 | S | 2,893 | $133.72 | Sale −$386,852 | 108,055 | No | Form 4 |
| Hole Brian RichardPRESIDENT | May 23, 2025 | May 27, 2025 | S | 2,807 | $131.49 | Sale −$369,092 | 110,948 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | May 1, 2025 | May 5, 2025 | S | 1,654 | $150.79 | Sale −$249,407 | 204,990 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | May 1, 2025 | May 5, 2025 | S | 1,459 | $151.66 | Sale −$221,272 | 203,531 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | May 1, 2025 | May 5, 2025 | S | 320 | $152.47 | Sale −$48,790 | 203,211 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | May 1, 2025 | May 5, 2025 | S | 17 | $155.09 | Sale −$2,637 | 203,194 | Yes | Form 4 |
| Hole Brian RichardPRESIDENT | Apr 1, 2025 | Apr 18, 20254/A | A | 15,200 | $157.41 | $2,392,632 | 101,661 | No | Form 4/A |
| Hole Brian RichardPRESIDENT | Apr 1, 2025 | Apr 18, 20254/A | A | 28,500 | $157.41 | $4,486,185 | 130,161 | No | Form 4/A |
| Hole Brian RichardPRESIDENT | Apr 1, 2025 | Apr 18, 20254/A | F | 16,406 | $157.41 | $2,582,468 | 113,755 | No | Form 4/A |
| Flaherty Scott B.EVP, CFO | Apr 1, 2025 | Apr 18, 20254/A | A | 12,400 | $157.41 | $1,951,884 | 76,696 | No | Form 4/A |
| Flaherty Scott B.EVP, CFO | Apr 1, 2025 | Apr 18, 20254/A | A | 23,250 | $157.41 | $3,659,783 | 99,946 | No | Form 4/A |
| Flaherty Scott B.EVP, CFO | Apr 1, 2025 | Apr 18, 20254/A | F | 11,682 | $157.41 | $1,838,864 | 88,264 | No | Form 4/A |
| Willis Austin ChandlerChief Executive Officer | Apr 2, 2025 | Apr 3, 2025 | S | 554 | $152.75 | Sale −$84,624 | 209,540 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Apr 2, 2025 | Apr 3, 2025 | S | 264 | $154.00 | Sale −$40,656 | 209,276 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Apr 2, 2025 | Apr 3, 2025 | S | 200 | $155.38 | Sale −$31,076 | 209,076 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Apr 2, 2025 | Apr 3, 2025 | S | 200 | $156.75 | Sale −$31,350 | 208,876 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Apr 2, 2025 | Apr 3, 2025 | S | 300 | $158.00 | Sale −$47,400 | 208,576 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Apr 2, 2025 | Apr 3, 2025 | S | 481 | $159.53 | Sale −$76,734 | 208,095 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Apr 2, 2025 | Apr 3, 2025 | S | 1,451 | $160.32 | Sale −$232,624 | 206,644 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Apr 1, 2025 | Apr 3, 2025 | A | 40,000 | $157.41 | $6,296,400 | 963,580 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Apr 1, 2025 | Apr 3, 2025 | A | 75,000 | $157.41 | $11,805,750 | 1,038,580 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Apr 1, 2025 | Apr 3, 2025 | F | 31,534 | $157.41 | $4,963,767 | 1,007,046 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Apr 1, 2025 | Apr 3, 2025 | A | 23,200 | $157.41 | $3,651,912 | 181,234 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Apr 1, 2025 | Apr 3, 2025 | A | 43,500 | $157.41 | $6,847,335 | 224,734 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Apr 1, 2025 | Apr 3, 2025 | F | 14,640 | $157.41 | $2,304,482 | 210,094 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 28, 2025 | Apr 3, 2025 | G | 5,000 | $0.00 | $0 | 25,922 | Yes | Form 4 |
| Poulakidas Dean MichaelSVP, GEN. COUNSEL, SECRETARY | Apr 1, 2025 | Apr 2, 2025 | A | 9,680 | $157.41 | $1,523,729 | 159,269 | No | Form 4 |
| Poulakidas Dean MichaelSVP, GEN. COUNSEL, SECRETARY | Apr 1, 2025 | Apr 2, 2025 | A | 18,150 | $157.41 | $2,856,992 | 177,419 | No | Form 4 |
| Poulakidas Dean MichaelSVP, GEN. COUNSEL, SECRETARY | Apr 1, 2025 | Apr 2, 2025 | F | 6,423 | $157.41 | $1,011,044 | 170,996 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 28, 2025 | Apr 1, 2025 | G | 5,000 | $0.00 | $0 | 925,080 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 28, 2025 | Apr 1, 2025 | G | 1,500 | $0.00 | $0 | 923,580 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 28, 2025 | Apr 1, 2025 | G | 1,500 | $0.00 | $0 | 13,798 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Mar 19, 2025 | Mar 31, 20254/A | A | 44,904 | $186.90 | $8,392,558 | 930,080 | No | Form 4/A |
| Flaherty Scott B.EVP, CFO | Mar 26, 2025 | Mar 26, 2025 | S | 1,539 | $170.90 | Sale −$263,015 | 69,296 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Mar 25, 2025 | Mar 26, 2025 | S | 8,435 | $178.73 | Sale −$1,507,588 | 70,835 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Mar 24, 2025 | Mar 26, 2025 | S | 5,026 | $184.50 | Sale −$927,297 | 79,270 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 3, 2025 | Mar 5, 2025 | S | 100 | $198.01 | Sale −$19,801 | 161,384 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 3, 2025 | Mar 5, 2025 | S | 500 | $199.25 | Sale −$99,625 | 160,884 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 3, 2025 | Mar 5, 2025 | S | 477 | $200.89 | Sale −$95,825 | 160,407 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 3, 2025 | Mar 5, 2025 | S | 976 | $204.01 | Sale −$199,114 | 159,431 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 3, 2025 | Mar 5, 2025 | S | 297 | $205.21 | Sale −$60,947 | 159,134 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 3, 2025 | Mar 5, 2025 | S | 332 | $206.00 | Sale −$68,392 | 158,802 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 3, 2025 | Mar 5, 2025 | S | 172 | $208.01 | Sale −$35,778 | 158,630 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 3, 2025 | Mar 5, 2025 | S | 282 | $208.96 | Sale −$58,927 | 158,348 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Mar 3, 2025 | Mar 5, 2025 | S | 314 | $209.77 | Sale −$65,868 | 158,034 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Feb 3, 2025 | Feb 5, 2025 | S | 1,069 | $189.31 | Sale −$202,372 | 163,865 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Feb 3, 2025 | Feb 5, 2025 | S | 100 | $190.14 | Sale −$19,014 | 163,765 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Feb 3, 2025 | Feb 5, 2025 | S | 1,156 | $192.04 | Sale −$221,998 | 162,609 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Feb 3, 2025 | Feb 5, 2025 | S | 825 | $192.91 | Sale −$159,151 | 161,784 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Feb 3, 2025 | Feb 5, 2025 | S | 300 | $194.55 | Sale −$58,365 | 161,484 | Yes | Form 4 |
| Hole Brian RichardPRESIDENT | Jan 31, 2025 | Feb 3, 2025 | A | 205 | $87.21 | $17,878 | 106,461 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Jan 31, 2025 | Feb 3, 2025 | A | 187 | $87.21 | $16,308 | 84,296 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 2, 2025 | Jan 6, 2025 | A | 13,400 | $212.96 | $2,853,664 | 885,176 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 2, 2025 | Jan 6, 2025 | A · derivative | 20,100 | $212.96 | $4,280,496 | 20,100 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2, 2025 | Jan 6, 2025 | A | 7,772 | $212.96 | $1,655,125 | 168,384 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2, 2025 | Jan 6, 2025 | S | 124 | $202.20 | Sale −$25,073 | 168,260 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2, 2025 | Jan 6, 2025 | S | 393 | $203.38 | Sale −$79,928 | 167,867 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2, 2025 | Jan 6, 2025 | S | 300 | $204.62 | Sale −$61,386 | 167,567 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2, 2025 | Jan 6, 2025 | S | 294 | $205.64 | Sale −$60,458 | 167,273 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2, 2025 | Jan 6, 2025 | S | 346 | $206.79 | Sale −$71,549 | 166,927 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2, 2025 | Jan 6, 2025 | S | 598 | $208.06 | Sale −$124,420 | 166,329 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2, 2025 | Jan 6, 2025 | S | 150 | $209.14 | Sale −$31,371 | 166,179 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2, 2025 | Jan 6, 2025 | S | 836 | $209.98 | Sale −$175,543 | 165,343 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2, 2025 | Jan 6, 2025 | S | 112 | $211.27 | Sale −$23,662 | 165,231 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2, 2025 | Jan 6, 2025 | S | 222 | $212.57 | Sale −$47,191 | 165,009 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2, 2025 | Jan 6, 2025 | S | 75 | $213.75 | Sale −$16,031 | 164,934 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Jan 2, 2025 | Jan 6, 2025 | A · derivative | 11,658 | $212.96 | $2,482,688 | 11,658 | Yes | Form 4 |
| Poulakidas Dean MichaelSVP, GEN. COUNSEL, SECRETARY | Jan 2, 2025 | Jan 6, 2025 | A | 3,243 | $212.96 | $690,629 | 149,589 | No | Form 4 |
| Poulakidas Dean MichaelSVP, GEN. COUNSEL, SECRETARY | Jan 2, 2025 | Jan 6, 2025 | A · derivative | 4,864 | $212.96 | $1,035,837 | 4,864 | No | Form 4 |
| Hole Brian RichardPRESIDENT | Jan 2, 2025 | Jan 6, 2025 | A | 5,092 | $212.96 | $1,084,392 | 106,256 | No | Form 4 |
| Hole Brian RichardPRESIDENT | Jan 2, 2025 | Jan 6, 2025 | A · derivative | 7,638 | $212.96 | $1,626,588 | 7,638 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Jan 2, 2025 | Jan 6, 2025 | A | 4,154 | $212.96 | $884,636 | 84,109 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Jan 2, 2025 | Jan 6, 2025 | A · derivative | 6,231 | $212.96 | $1,326,954 | 6,231 | No | Form 4 |
| Jones Stephen Francis | Jan 2, 2025 | Jan 3, 2025 | A | 1,174 | $212.96 | $250,015 | 1,174 | No | Form 4 |
| McKeating Rae Ann | Dec 31, 2024 | Jan 2, 2025 | D | 3,000 | not reported | not reported | 13,250 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 26, 2024 | Dec 30, 2024 | G | 85 | $0.00 | $0 | 160,697 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 26, 2024 | Dec 30, 2024 | G | 85 | $0.00 | $0 | 5,422 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 26, 2024 | Dec 30, 2024 | G | 85 | $0.00 | $0 | 160,612 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 26, 2024 | Dec 30, 2024 | G | 85 | $0.00 | $0 | 5,422 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 6, 2024 | Dec 10, 2024 | S | 750 | $196.71 | Sale −$147,533 | 163,482 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 6, 2024 | Dec 10, 2024 | S | 600 | $197.75 | Sale −$118,650 | 162,882 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 6, 2024 | Dec 10, 2024 | S | 500 | $200.47 | Sale −$100,235 | 162,382 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 6, 2024 | Dec 10, 2024 | S | 800 | $202.21 | Sale −$161,768 | 161,582 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 6, 2024 | Dec 10, 2024 | S | 500 | $203.06 | Sale −$101,530 | 161,082 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Dec 6, 2024 | Dec 10, 2024 | S | 300 | $204.64 | Sale −$61,392 | 160,782 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | May 23, 2024 | Dec 10, 2024 | G | 5,000 | $0.00 | $0 | 20,922 | Yes | Form 4 |
| McKeating Rae Ann | Nov 19, 2024 | Nov 19, 2024 | S | 250 | $186.71 | Sale −$46,678 | 16,250 | No | Form 4 |
| McKeating Rae Ann | Nov 18, 2024 | Nov 19, 2024 | S | 500 | $194.32 | Sale −$97,160 | 16,500 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Nov 12, 2024 | Nov 14, 2024 | S | 5,000 | $200.19 | Sale −$1,000,950 | 74,955 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 11, 2024 | Nov 13, 2024 | G | 4,719 | $0.00 | $0 | 871,776 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 2,242 | $195.71 | Sale −$438,782 | 924,253 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 1,300 | $196.36 | Sale −$255,268 | 922,953 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 1,395 | $197.86 | Sale −$276,015 | 921,558 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 4,856 | $199.17 | Sale −$967,170 | 916,702 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 16,447 | $200.05 | Sale −$3,290,222 | 900,255 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 10,305 | $200.95 | Sale −$2,070,790 | 889,950 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 3,671 | $202.18 | Sale −$742,203 | 886,279 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 521 | $203.03 | Sale −$105,779 | 885,758 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 1,378 | $204.03 | Sale −$281,153 | 884,380 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 1,970 | $205.26 | Sale −$404,362 | 882,410 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 1,001 | $206.19 | Sale −$206,396 | 881,409 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 274 | $207.68 | Sale −$56,904 | 881,135 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 26 | $208.72 | Sale −$5,427 | 881,109 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 452 | $210.50 | Sale −$95,146 | 880,657 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 700 | $212.08 | Sale −$148,456 | 879,957 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 1,400 | $213.82 | Sale −$299,348 | 878,557 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 152 | $215.48 | Sale −$32,753 | 878,405 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 454 | $219.26 | Sale −$99,544 | 877,951 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 156 | $220.88 | Sale −$34,457 | 877,795 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 1,067 | $225.17 | Sale −$240,256 | 876,728 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 233 | $226.56 | Sale −$52,788 | 876,495 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 15 | $198.00 | Sale −$2,970 | 12,983 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 40 | $203.73 | Sale −$8,149 | 12,943 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 75 | $207.51 | Sale −$15,563 | 12,868 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 87 | $210.50 | Sale −$18,314 | 12,781 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 103 | $213.72 | Sale −$22,013 | 12,678 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 199 | $219.25 | Sale −$43,631 | 12,479 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 42 | $226.05 | Sale −$9,494 | 12,437 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 103 | $228.53 | Sale −$23,539 | 12,334 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Nov 8, 2024 | Nov 13, 2024 | S | 36 | $230.53 | Sale −$8,299 | 12,298 | No | Form 4 |
| Hole Brian RichardPRESIDENT | Nov 8, 2024 | Nov 12, 2024 | S | 20,000 | $203.31 | Sale −$4,066,200 | 81,164 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Nov 8, 2024 | Nov 12, 2024 | S | 10,000 | $204.02 | Sale −$2,040,200 | 79,955 | No | Form 4 |
| Hole Brian RichardPRESIDENT | Oct 8, 2024 | Oct 10, 2024 | A | 11,066 | $154.73 | $1,712,242 | 107,655 | No | Form 4 |
| Hole Brian RichardPRESIDENT | Oct 8, 2024 | Oct 10, 2024 | F | 6,491 | $154.73 | $1,004,352 | 101,164 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Sep 9, 2024 | Sep 11, 2024 | A | 28,670 | $104.64 | $3,000,029 | 937,203 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Sep 9, 2024 | Sep 11, 2024 | F | 10,708 | $104.64 | $1,120,485 | 926,495 | No | Form 4 |
| Keady Robert J. | Sep 5, 2024 | Sep 9, 2024 | S | 99 | $100.02 | Sale −$9,902 | 4,016 | No | Form 4 |
| Keady Robert J. | Sep 4, 2024 | Sep 5, 2024 | S | 2,776 | $102.29 | Sale −$283,957 | 4,115 | No | Form 4 |
| Keady Robert J. | Sep 3, 2024 | Sep 5, 2024 | S | 228 | $102.23 | Sale −$23,308 | 6,891 | No | Form 4 |
| Keady Robert J. | Aug 30, 2024 | Sep 3, 2024 | S | 1,378 | $106.66 | Sale −$146,977 | 7,119 | No | Form 4 |
| Keady Robert J. | Aug 29, 2024 | Sep 3, 2024 | S | 1,378 | $104.58 | Sale −$144,111 | 8,497 | No | Form 4 |
| Hole Brian RichardPRESIDENT | Aug 30, 2024 | Aug 30, 2024 | S | 1,187 | $106.17 | Sale −$126,024 | 96,589 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 29, 2024 | Aug 30, 2024 | S | 3,129 | $104.16 | Sale −$325,917 | 918,608 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 29, 2024 | Aug 30, 2024 | S | 9,971 | $104.94 | Sale −$1,046,357 | 908,637 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 29, 2024 | Aug 30, 2024 | S | 104 | $105.85 | Sale −$11,008 | 908,533 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 28, 2024 | Aug 30, 2024 | S | 4,883 | $105.98 | Sale −$517,500 | 922,331 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 28, 2024 | Aug 30, 2024 | S | 443 | $107.24 | Sale −$47,507 | 921,888 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 28, 2024 | Aug 30, 2024 | S | 51 | $107.75 | Sale −$5,495 | 921,837 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 28, 2024 | Aug 30, 2024 | S | 100 | $109.80 | Sale −$10,980 | 921,737 | No | Form 4 |
| Hole Brian RichardPRESIDENT | Aug 29, 2024 | Aug 29, 2024 | S | 1,811 | $105.25 | Sale −$190,608 | 97,776 | No | Form 4 |
| Keady Robert J. | Aug 28, 2024 | Aug 29, 2024 | S | 106 | $109.33 | Sale −$11,589 | 9,875 | No | Form 4 |
| Hole Brian RichardPRESIDENT | Aug 28, 2024 | Aug 29, 2024 | S | 1,314 | $105.84 | Sale −$139,074 | 99,587 | No | Form 4 |
| Keady Robert J. | Aug 27, 2024 | Aug 29, 2024 | S | 1,180 | $108.30 | Sale −$127,794 | 9,981 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 27, 2024 | Aug 27, 2024 | S | 638 | $106.23 | Sale −$67,775 | 932,742 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 27, 2024 | Aug 27, 2024 | S | 629 | $107.74 | Sale −$67,768 | 932,113 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 27, 2024 | Aug 27, 2024 | S | 3,712 | $108.90 | Sale −$404,237 | 928,401 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 27, 2024 | Aug 27, 2024 | S | 1,187 | $109.10 | Sale −$129,502 | 927,214 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 26, 2024 | Aug 27, 2024 | S | 6,027 | $108.92 | Sale −$656,461 | 936,023 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 26, 2024 | Aug 27, 2024 | S | 2,170 | $109.56 | Sale −$237,745 | 933,853 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 26, 2024 | Aug 27, 2024 | S | 473 | $110.70 | Sale −$52,361 | 933,380 | No | Form 4 |
| Keady Robert J. | Aug 26, 2024 | Aug 27, 2024 | S | 643 | $109.37 | Sale −$70,325 | 11,161 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Aug 26, 2024 | Aug 27, 2024 | S | 3,258 | $109.41 | Sale −$356,458 | 89,955 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 23, 2024 | Aug 27, 2024 | S | 397 | $108.03 | Sale −$42,888 | 948,136 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 23, 2024 | Aug 27, 2024 | S | 482 | $109.11 | Sale −$52,591 | 947,654 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 23, 2024 | Aug 27, 2024 | S | 2,223 | $110.28 | Sale −$245,152 | 945,431 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 23, 2024 | Aug 27, 2024 | S | 3,316 | $111.06 | Sale −$368,275 | 942,115 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Aug 23, 2024 | Aug 27, 2024 | S | 65 | $112.98 | Sale −$7,344 | 942,050 | No | Form 4 |
| Keady Robert J. | Aug 23, 2024 | Aug 27, 2024 | S | 554 | $110.60 | Sale −$61,272 | 11,804 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Aug 23, 2024 | Aug 27, 2024 | S | 1,742 | $109.22 | Sale −$190,261 | 93,213 | No | Form 4 |
| Keady Robert J. | Aug 22, 2024 | Aug 23, 2024 | S | 1,066 | $108.65 | Sale −$115,821 | 12,358 | No | Form 4 |
| Keady Robert J. | Aug 21, 2024 | Aug 23, 2024 | S | 534 | $111.84 | Sale −$59,723 | 13,424 | No | Form 4 |
| Keady Robert J. | Aug 20, 2024 | Aug 21, 2024 | S | 1,086 | $107.21 | Sale −$116,430 | 13,958 | No | Form 4 |
| Keady Robert J. | Aug 19, 2024 | Aug 21, 2024 | S | 1,077 | $103.62 | Sale −$111,599 | 15,044 | No | Form 4 |
| McKeating Rae Ann | Aug 20, 2024 | Aug 20, 2024 | S | 250 | $105.76 | Sale −$26,440 | 17,000 | No | Form 4 |
| Keady Robert J. | Aug 16, 2024 | Aug 19, 2024 | S | 1,060 | $98.96 | Sale −$104,898 | 16,121 | No | Form 4 |
| Keady Robert J. | Aug 15, 2024 | Aug 19, 2024 | S | 1,187 | $96.47 | Sale −$114,510 | 17,181 | No | Form 4 |
| Keady Robert J. | Aug 14, 2024 | Aug 15, 2024 | S | 1,340 | $93.28 | Sale −$124,995 | 18,368 | No | Form 4 |
| Keady Robert J. | Aug 13, 2024 | Aug 15, 2024 | S | 2,770 | $92.54 | Sale −$256,336 | 19,708 | No | Form 4 |
| Keady Robert J. | Aug 12, 2024 | Aug 12, 2024 | S | 2,528 | $91.08 | Sale −$230,250 | 22,478 | No | Form 4 |
| Keady Robert J. | Aug 9, 2024 | Aug 12, 2024 | S | 2,899 | $91.48 | Sale −$265,201 | 25,006 | No | Form 4 |
| Keady Robert J. | Aug 8, 2024 | Aug 12, 2024 | S | 1,225 | $92.08 | Sale −$112,798 | 27,905 | No | Form 4 |
| Hole Brian RichardPRESIDENT | Jul 31, 2024 | Aug 2, 2024 | A | 137 | $33.33 | $4,566 | 100,901 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Jul 31, 2024 | Aug 2, 2024 | A | 137 | $33.33 | $4,566 | 94,955 | No | Form 4 |
| Barrington Colm | Jul 12, 2024 | Jul 15, 2024 | A | 5,000 | $72.78 | $363,900 | 5,000 | No | Form 4 |
| Barrington Colm | Jul 12, 2024 | Jul 15, 2024 | A | 3,000 | $72.78 | $218,340 | 8,000 | No | Form 4 |
| Hole Brian RichardPRESIDENT | Jul 1, 2024 | Jul 1, 2024 | S | 293 | $69.76 | Sale −$20,440 | 100,764 | Yes | Form 4 |
| Hole Brian RichardPRESIDENT | Jun 28, 2024 | Jul 1, 2024 | S | 6,818 | $68.48 | Sale −$466,897 | 101,057 | Yes | Form 4 |
| Hole Brian RichardPRESIDENT | Jun 27, 2024 | Jul 1, 2024 | S | 6,147 | $67.09 | Sale −$412,402 | 107,875 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | May 29, 2024 | May 29, 2024 | S | 3,711 | $65.40 | Sale −$242,699 | 974,822 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | May 29, 2024 | May 29, 2024 | S | 26,289 | $66.13 | Sale −$1,738,492 | 948,533 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | May 23, 2024 | May 29, 2024 | G | 5,000 | $0.00 | $0 | 980,033 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | May 23, 2024 | May 29, 2024 | G | 1,500 | $0.00 | $0 | 978,533 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | May 23, 2024 | May 29, 2024 | G | 1,500 | $0.00 | $0 | 12,998 | No | Form 4 |
| Keady Robert J. | May 28, 2024 | May 28, 2024 | S | 90 | $66.80 | Sale −$6,012 | 29,130 | No | Form 4 |
| Keady Robert J. | May 24, 2024 | May 28, 2024 | S | 185 | $65.59 | Sale −$12,134 | 29,220 | No | Form 4 |
| Curran Brendan | May 23, 2024 | May 28, 2024 | A | 3,000 | $63.40 | $190,200 | 8,000 | No | Form 4 |
| McKeating Rae Ann | May 23, 2024 | May 28, 2024 | A | 3,000 | $63.40 | $190,200 | 17,250 | No | Form 4 |
| McKeating Rae Ann | May 21, 2024 | May 22, 2024 | S | 2,000 | $66.28 | Sale −$132,560 | 14,250 | No | Form 4 |
| Keady Robert J. | May 21, 2024 | May 21, 2024 | S | 351 | $67.16 | Sale −$23,573 | 29,054 | No | Form 4 |
| Keady Robert J. | May 20, 2024 | May 21, 2024 | S | 188 | $66.90 | Sale −$12,577 | 29,405 | No | Form 4 |
| Hunziker Hans Jorg | May 17, 2024 | May 21, 2024 | S | 673 | $65.09 | Sale −$43,806 | 19,842 | No | Form 4 |
| Keady Robert J. | May 17, 2024 | May 21, 2024 | S | 1,129 | $65.08 | Sale −$73,475 | 29,593 | No | Form 4 |
| Keady Robert J. | May 16, 2024 | May 17, 2024 | S | 152 | $64.69 | Sale −$9,833 | 30,722 | No | Form 4 |
| Keady Robert J. | May 15, 2024 | May 17, 2024 | S | 948 | $64.42 | Sale −$61,070 | 30,874 | No | Form 4 |
| Hunziker Hans Jorg | May 15, 2024 | May 17, 2024 | S | 313 | $64.33 | Sale −$20,135 | 20,515 | No | Form 4 |
| Hunziker Hans Jorg | May 14, 2024 | May 15, 2024 | S | 165 | $64.26 | Sale −$10,603 | 20,663 | No | Form 4 |
| Keady Robert J. | May 14, 2024 | May 15, 2024 | S | 629 | $64.19 | Sale −$40,376 | 31,822 | No | Form 4 |
| Hunziker Hans Jorg | May 13, 2024 | May 15, 2024 | S | 562 | $64.57 | Sale −$36,288 | 20,828 | No | Form 4 |
| Keady Robert J. | May 13, 2024 | May 13, 2024 | S | 1,985 | $64.78 | Sale −$128,588 | 32,451 | No | Form 4 |
| Hunziker Hans Jorg | May 10, 2024 | May 13, 2024 | S | 182 | $63.67 | Sale −$11,588 | 21,390 | No | Form 4 |
| Keady Robert J. | May 10, 2024 | May 13, 2024 | S | 343 | $63.76 | Sale −$21,870 | 34,436 | No | Form 4 |
| Hunziker Hans Jorg | May 9, 2024 | May 13, 2024 | S | 1,105 | $61.90 | Sale −$68,400 | 21,572 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | May 7, 2024 | May 7, 2024 | S | 3,701 | $56.37 | Sale −$208,625 | 94,818 | Yes | Form 4 |
| Flaherty Scott B.EVP, CFO | May 6, 2024 | May 7, 2024 | S | 5,098 | $56.47 | Sale −$287,884 | 98,519 | Yes | Form 4 |
| Flaherty Scott B.EVP, CFO | May 3, 2024 | May 6, 2024 | S | 3,999 | $54.45 | Sale −$217,746 | 103,617 | Yes | Form 4 |
| Flaherty Scott B.EVP, CFO | May 2, 2024 | May 6, 2024 | S | 2,637 | $51.72 | Sale −$136,386 | 107,616 | Yes | Form 4 |
| Flaherty Scott B.EVP, CFO | Apr 19, 2024 | Apr 23, 2024 | S | 100 | $50.01 | Sale −$5,001 | 110,253 | Yes | Form 4 |
| Flaherty Scott B.EVP, CFO | Apr 18, 2024 | Apr 18, 2024 | S | 100 | $50.35 | Sale −$5,035 | 110,353 | Yes | Form 4 |
| Flaherty Scott B.EVP, CFO | Apr 17, 2024 | Apr 18, 2024 | S | 200 | $50.00 | Sale −$10,000 | 110,453 | Yes | Form 4 |
| Flaherty Scott B.EVP, CFO | Apr 16, 2024 | Apr 18, 2024 | S | 2,200 | $50.43 | Sale −$110,946 | 110,653 | Yes | Form 4 |
| Flaherty Scott B.EVP, CFO | Apr 5, 2024 | Apr 9, 2024 | S | 400 | $50.08 | Sale −$20,032 | 112,853 | Yes | Form 4 |
| Flaherty Scott B.EVP, CFO | Apr 4, 2024 | Apr 5, 2024 | S | 200 | $50.18 | Sale −$10,036 | 113,253 | Yes | Form 4 |
| Flaherty Scott B.EVP, CFO | Apr 3, 2024 | Apr 5, 2024 | S | 100 | $50.00 | Sale −$5,000 | 113,453 | Yes | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Apr 1, 2024 | Apr 3, 2024 | A | 23,200 | $48.78 | $1,131,696 | 139,835 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Apr 1, 2024 | Apr 3, 2024 | A | 43,500 | $48.78 | $2,121,930 | 183,335 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Apr 1, 2024 | Apr 3, 2024 | F | 19,103 | $48.78 | $931,844 | 164,232 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Apr 1, 2024 | Apr 3, 2024 | A | 40,000 | $48.78 | $1,951,200 | 948,577 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Apr 1, 2024 | Apr 3, 2024 | A | 75,000 | $48.78 | $3,658,500 | 1,023,577 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Apr 1, 2024 | Apr 3, 2024 | F | 38,544 | $48.78 | $1,880,176 | 985,033 | No | Form 4 |
| Poulakidas Dean MichaelSVP, GEN. COUNSEL, SECRETARY | Apr 1, 2024 | Apr 3, 2024 | A | 9,680 | $48.78 | $472,190 | 135,525 | No | Form 4 |
| Poulakidas Dean MichaelSVP, GEN. COUNSEL, SECRETARY | Apr 1, 2024 | Apr 3, 2024 | A | 18,150 | $48.78 | $885,357 | 153,675 | No | Form 4 |
| Poulakidas Dean MichaelSVP, GEN. COUNSEL, SECRETARY | Apr 1, 2024 | Apr 3, 2024 | F | 7,329 | $48.78 | $357,509 | 146,346 | No | Form 4 |
| Hole Brian RichardPRESIDENT | Apr 1, 2024 | Apr 3, 2024 | A | 15,200 | $48.78 | $741,456 | 105,421 | No | Form 4 |
| Hole Brian RichardPRESIDENT | Apr 1, 2024 | Apr 3, 2024 | A | 28,500 | $48.78 | $1,390,230 | 133,921 | No | Form 4 |
| Hole Brian RichardPRESIDENT | Apr 1, 2024 | Apr 3, 2024 | F | 19,899 | $48.78 | $970,673 | 114,022 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Apr 1, 2024 | Apr 3, 2024 | A | 12,400 | $48.78 | $604,872 | 104,009 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Apr 1, 2024 | Apr 3, 2024 | A | 23,250 | $48.78 | $1,134,135 | 127,259 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Apr 1, 2024 | Apr 3, 2024 | F | 13,706 | $48.78 | $668,579 | 113,553 | No | Form 4 |
| Hunziker Hans Jorg | Mar 28, 2024 | Apr 1, 2024 | S | 215 | $49.55 | Sale −$10,653 | 22,677 | No | Form 4 |
| Hunziker Hans Jorg | Mar 27, 2024 | Mar 27, 2024 | S | 466 | $49.49 | Sale −$23,062 | 22,892 | No | Form 4 |
| Hunziker Hans Jorg | Mar 26, 2024 | Mar 27, 2024 | S | 452 | $49.45 | Sale −$22,351 | 23,358 | No | Form 4 |
| Hunziker Hans Jorg | Mar 25, 2024 | Mar 26, 2024 | S | 183 | $49.46 | Sale −$9,051 | 23,627 | No | Form 4 |
| Hunziker Hans Jorg | Mar 22, 2024 | Mar 26, 2024 | S | 332 | $49.55 | Sale −$16,451 | 23,810 | No | Form 4 |
| Hunziker Hans Jorg | Mar 21, 2024 | Mar 22, 2024 | S | 63 | $49.48 | Sale −$3,117 | 24,142 | No | Form 4 |
| Hunziker Hans Jorg | Mar 20, 2024 | Mar 22, 2024 | S | 789 | $49.32 | Sale −$38,913 | 24,205 | No | Form 4 |
| Willis Austin ChandlerChief Executive Officer | Nov 15, 2023 | Mar 4, 20244/A | S | 2,459 | $44.22 | Sale −$108,737 | 233,256 | No | Form 4/A |
| Willis Austin ChandlerChief Executive Officer | Nov 15, 2023 | Mar 4, 20244/A | S | 541 | $44.55 | Sale −$24,102 | 232,715 | No | Form 4/A |
| Willis Austin ChandlerChief Executive Officer | Nov 14, 2023 | Mar 4, 20244/A | S | 8,000 | $44.49 | Sale −$355,920 | 235,715 | No | Form 4/A |
| Willis Austin ChandlerChief Executive Officer | Nov 13, 2023 | Mar 4, 20244/A | S | 3,000 | $44.03 | Sale −$132,090 | 243,715 | No | Form 4/A |
| Flaherty Scott B.EVP, CFO | Feb 12, 2024 | Feb 13, 2024 | S | 614 | $50.11 | Sale −$30,768 | 91,609 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Feb 9, 2024 | Feb 13, 2024 | S | 1,178 | $49.77 | Sale −$58,629 | 908,577 | Yes | Form 4 |
| Flaherty Scott B.EVP, CFO | Feb 9, 2024 | Feb 13, 2024 | S | 275 | $50.00 | Sale −$13,750 | 92,223 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Feb 8, 2024 | Feb 8, 2024 | S | 362 | $47.72 | Sale −$17,275 | 910,387 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Feb 8, 2024 | Feb 8, 2024 | S | 522 | $48.74 | Sale −$25,442 | 909,865 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Feb 8, 2024 | Feb 8, 2024 | S | 110 | $49.52 | Sale −$5,447 | 909,755 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Feb 7, 2024 | Feb 8, 2024 | S | 234 | $47.70 | Sale −$11,162 | 910,749 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Feb 6, 2024 | Feb 8, 2024 | S | 317 | $47.54 | Sale −$15,070 | 911,000 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Feb 6, 2024 | Feb 8, 2024 | S | 17 | $48.59 | Sale −$826 | 910,983 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Feb 5, 2024 | Feb 6, 2024 | S | 259 | $47.59 | Sale −$12,326 | 911,353 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Feb 5, 2024 | Feb 6, 2024 | S | 36 | $48.36 | Sale −$1,741 | 911,317 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Feb 2, 2024 | Feb 6, 2024 | S | 329 | $47.86 | Sale −$15,746 | 911,628 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Feb 2, 2024 | Feb 6, 2024 | S | 16 | $48.55 | Sale −$777 | 911,612 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Feb 1, 2024 | Feb 2, 2024 | S | 289 | $48.56 | Sale −$14,034 | 911,957 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 31, 2024 | Feb 2, 2024 | S | 522 | $49.51 | Sale −$25,844 | 912,246 | Yes | Form 4 |
| Hole Brian RichardPRESIDENT | Jan 31, 2024 | Feb 1, 2024 | A | 500 | $33.33 | $16,665 | 90,221 | No | Form 4 |
| Flaherty Scott B.EVP, CFO | Jan 31, 2024 | Feb 1, 2024 | A | 500 | $33.33 | $16,665 | 92,498 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 30, 2024 | Jan 31, 2024 | S | 425 | $49.75 | Sale −$21,144 | 912,768 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 29, 2024 | Jan 31, 2024 | S | 732 | $49.45 | Sale −$36,197 | 913,193 | Yes | Form 4 |
| Flaherty Scott B.EVP, CFO | Jan 29, 2024 | Jan 31, 2024 | S | 121 | $50.01 | Sale −$6,051 | 91,998 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 26, 2024 | Jan 29, 2024 | S | 269 | $49.50 | Sale −$13,316 | 913,925 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 25, 2024 | Jan 29, 2024 | S | 70 | $47.95 | Sale −$3,357 | 915,094 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 25, 2024 | Jan 29, 2024 | S | 118 | $48.77 | Sale −$5,755 | 914,976 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 25, 2024 | Jan 29, 2024 | S | 766 | $49.77 | Sale −$38,124 | 914,210 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 25, 2024 | Jan 29, 2024 | S | 16 | $50.56 | Sale −$809 | 914,194 | Yes | Form 4 |
| Flaherty Scott B.EVP, CFO | Jan 25, 2024 | Jan 26, 2024 | S | 255 | $50.13 | Sale −$12,783 | 92,119 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 24, 2024 | Jan 25, 2024 | S | 515 | $46.63 | Sale −$24,014 | 915,178 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 24, 2024 | Jan 25, 2024 | S | 14 | $47.47 | Sale −$665 | 915,164 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 23, 2024 | Jan 25, 2024 | S | 626 | $46.87 | Sale −$29,341 | 915,972 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 23, 2024 | Jan 25, 2024 | S | 225 | $48.05 | Sale −$10,811 | 915,747 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 23, 2024 | Jan 25, 2024 | S | 54 | $49.04 | Sale −$2,648 | 915,693 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 22, 2024 | Jan 23, 2024 | S | 657 | $47.07 | Sale −$30,925 | 916,960 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 22, 2024 | Jan 23, 2024 | S | 343 | $48.22 | Sale −$16,539 | 916,617 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 22, 2024 | Jan 23, 2024 | S | 19 | $49.11 | Sale −$933 | 916,598 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 19, 2024 | Jan 23, 2024 | S | 2,271 | $46.49 | Sale −$105,579 | 917,617 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 18, 2024 | Jan 19, 2024 | S | 622 | $45.99 | Sale −$28,606 | 919,964 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 18, 2024 | Jan 19, 2024 | S | 76 | $46.42 | Sale −$3,528 | 919,888 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 17, 2024 | Jan 19, 2024 | S | 616 | $46.05 | Sale −$28,367 | 920,659 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 17, 2024 | Jan 19, 2024 | S | 73 | $46.60 | Sale −$3,402 | 920,586 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 16, 2024 | Jan 17, 2024 | S | 694 | $46.51 | Sale −$32,278 | 921,275 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 12, 2024 | Jan 17, 2024 | S | 441 | $47.14 | Sale −$20,789 | 921,969 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 11, 2024 | Jan 12, 2024 | S | 1,023 | $47.63 | Sale −$48,725 | 922,410 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 10, 2024 | Jan 12, 2024 | S | 1,620 | $47.86 | Sale −$77,533 | 923,433 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 9, 2024 | Jan 10, 2024 | S | 4,078 | $47.68 | Sale −$194,439 | 925,155 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 9, 2024 | Jan 10, 2024 | S | 102 | $48.22 | Sale −$4,918 | 925,053 | Yes | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 8, 2024 | Jan 10, 2024 | S | 481 | $47.44 | Sale −$22,819 | 929,233 | Yes | Form 4 |
| Curran Brendan | Jan 8, 2024 | Jan 8, 2024 | A | 5,000 | $47.54 | $237,700 | 5,000 | No | Form 4 |
| Willis Charles F IVExecutive Chairman | Jan 5, 2024 | Jan 8, 2024 | S | 630 | $47.00 | Sale −$29,610 | 929,714 | Yes | Form 4 |