CSGPCOSTAR GROUP, INC.
- Market cap
- $13.74B
- as of 2026-10-23
- Latest close
- $33.92
- as of 2026-10-23
- Sector
- Real Estate
- as of 2026-10-24
- Industry
- Real Estate 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 2023-10-02
Dashed line = amended filing (Form 4/A)
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Rossmann Robin JackChief Financial Officer | Oct 15 | Oct 16 | F | 756 | $32.00 | $24,192 | 85,935 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Aug 7 | Aug 10 | S | 4,788 | $30.78 | Sale −$147,375 | 18,822 | No | Form 4 |
| Hill John W | Aug 5 | Aug 10 | S | 3,500 | $30.21 | Sale −$105,735 | 22,993 | No | Form 4 |
| Florance Andrew CFounder and CEO | Aug 4 | Aug 5 | P | 83,300 | $29.89 | Purchase +$2,489,837 | 1,806,165.03 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Aug 1 | Aug 4 | F | 1,077 | $28.76 | $30,975 | 23,610 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Aug 1 | Aug 4 | F | 1,436 | $28.76 | $41,299 | 278,415 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Jul 31 | Aug 4 | A · derivative | 26,078 | $0.00 | $0 | 26,078 | No | Form 4 |
| Rossmann Robin JackChief Financial Officer | Jul 31 | Aug 4 | A · derivative | 34,771 | $0.00 | $0 | 34,771 | No | Form 4 |
| Lown Christian M.Chief Financial Officer | Jul 1 | Jul 6 | F | 5,597 | $29.36 | $164,328 | 129,653 | No | Form 4 |
| Hill John W | Jun 23 | Jun 24 | A | 8,262 | $0.00 | $0 | 26,493 | No | Form 4 |
| Musslewhite Robert W | Jun 23 | Jun 24 | A | 8,262 | $0.00 | $0 | 26,539 | No | Form 4 |
| Berisford John L | Jun 23 | Jun 24 | A | 8,262 | $0.00 | $0 | 11,235 | No | Form 4 |
| Glaser Rachel C | Jun 23 | Jun 24 | A | 8,262 | $0.00 | $0 | 12,419 | No | Form 4 |
| McCarthy Christine M | Jun 23 | Jun 24 | A | 8,262 | $0.00 | $0 | 11,585 | No | Form 4 |
| Brunner Angelique G. | Jun 23 | Jun 24 | A | 8,262 | $0.00 | $0 | 18,428 | No | Form 4 |
| Sams Louise S | Jun 23 | Jun 24 | A | 8,262 | $0.00 | $0 | 28,671 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Jun 15 | Jun 16 | F | 461 | $32.04 | $14,770 | 24,687 | No | Form 4 |
| Florance Andrew CPresident and CEO | May 1 | May 4 | P | 68,330 | $35.17 | Purchase +$2,403,166 | 1,719,765.03 | No | Form 4 |
| Florance Andrew CPresident and CEO | May 1 | May 4 | P | 3,100 | $35.82 | Purchase +$111,042 | 1,722,865.03 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Mar 15 | Mar 17 | F | 1,194 | $43.63 | $52,094 | 25,148 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Mar 15 | Mar 17 | F | 2,977 | $43.63 | $129,887 | 174,915 | No | Form 4 |
| Boxer GeneGeneral Counsel and Secretary | Mar 15 | Mar 174/A | F | 482 | $43.63 | $21,030 | 95,463 | No | Form 4/A |
| Desmarais Michael JChief Human Resources Officer | Mar 15 | Mar 17 | F | 2,873 | $43.63 | $125,349 | 87,725 | No | Form 4 |
| Simuro FrankChief Technology Officer | Mar 15 | Mar 17 | F | 11,107 | $43.63 | $484,598 | 414,491 | No | Form 4 |
| Florance Andrew CPresident and CEO | Mar 10 | Mar 11 | A | 124,162 | not reported | not reported | 1,651,435.03 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Mar 10 | Mar 11 | A | 4,374 | not reported | not reported | 26,342 | No | Form 4 |
| Lown Christian M.Chief Financial Officer | Mar 10 | Mar 11 | A | 12,268 | not reported | not reported | 135,250 | No | Form 4 |
| Boxer GeneGeneral Counsel and Secretary | Mar 10 | Mar 11 | A | 21,920 | not reported | not reported | 95,945 | No | Form 4 |
| Desmarais Michael JChief Human Resources Officer | Mar 10 | Mar 11 | A | 17,676 | not reported | not reported | 90,598 | No | Form 4 |
| Sams Louise S | Mar 6 | Mar 9 | P | 1,000 | $48.36 | Purchase +$48,360 | 20,409 | No | Form 4 |
| Glaser Rachel C | Mar 2 | Mar 3 | P | 1,000 | $44.94 | Purchase +$44,940 | 4,157 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Mar 2 | Mar 3 | P | 20,000 | $45.33 | Purchase +$906,600 | 279,851 | No | Form 4 |
| Florance Andrew CPresident and CEO | Mar 1 | Mar 3 | F | 59,593 | $44.63 | $2,659,636 | 1,527,273.03 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Mar 1 | Mar 3 | F | 1,385 | $44.63 | $61,813 | 21,968 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Mar 1 | Mar 3 | F | 11,096 | $44.63 | $495,214 | 259,851 | No | Form 4 |
| Lown Christian M.Chief Financial Officer | Mar 1 | Mar 3 | F | 7,175 | $44.63 | $320,220 | 122,982 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Mar 1 | Mar 3 | F | 8,931 | $44.63 | $398,591 | 177,892 | No | Form 4 |
| Boxer GeneGeneral Counsel and Secretary | Mar 1 | Mar 3 | F | 4,547 | $44.63 | $202,933 | 74,025 | No | Form 4 |
| Desmarais Michael JChief Human Resources Officer | Mar 1 | Mar 3 | F | 6,353 | $44.63 | $283,534 | 72,922 | No | Form 4 |
| Simuro FrankChief Technology Officer | Mar 1 | Mar 3 | F | 18,702 | $44.63 | $834,670 | 425,598 | No | Form 4 |
| Florance Andrew CPresident and CEO | Feb 27 | Mar 3 | A · derivative | 83,708 | $0.00 | $0 | 83,708 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Feb 27 | Mar 3 | A · derivative | 6,834 | $0.00 | $0 | 6,834 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Feb 27 | Mar 3 | A · derivative | 39,652 | $0.00 | $0 | 39,652 | No | Form 4 |
| Lown Christian M.Chief Financial Officer | Feb 27 | Mar 3 | A · derivative | 39,652 | $0.00 | $0 | 39,652 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Feb 27 | Mar 3 | A · derivative | 28,197 | $0.00 | $0 | 28,197 | No | Form 4 |
| Boxer GeneGeneral Counsel and Secretary | Feb 27 | Mar 3 | A · derivative | 26,888 | $0.00 | $0 | 26,888 | No | Form 4 |
| Desmarais Michael JChief Human Resources Officer | Feb 27 | Mar 3 | A · derivative | 17,926 | $0.00 | $0 | 17,926 | No | Form 4 |
| Simuro FrankChief Technology Officer | Feb 27 | Mar 3 | A · derivative | 52,869 | $0.00 | $0 | 52,869 | No | Form 4 |
| Florance Andrew CPresident and CEO | Feb 27 | Mar 2 | P | 55,720 | $44.52 | Purchase +$2,480,654 | 1,586,866.03 | No | Form 4 |
| Florance Andrew CPresident and CEO | Feb 19 | Feb 23 | D | 104,983 | $0.00 | $0 | 1,550,367.03 | No | Form 4 |
| Florance Andrew CPresident and CEO | Feb 19 | Feb 23 | F | 19,221 | $49.07 | $943,174 | 1,531,146.03 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Feb 19 | Feb 23 | D | 17,583 | $0.00 | $0 | 273,096 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Feb 19 | Feb 23 | F | 2,149 | $49.07 | $105,451 | 270,947 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Feb 19 | Feb 23 | D | 17,583 | $0.00 | $0 | 190,042 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Feb 19 | Feb 23 | F | 3,219 | $49.07 | $157,956 | 186,823 | No | Form 4 |
| Simuro FrankChief Technology Officer | Feb 19 | Feb 23 | D | 30,727 | $0.00 | $0 | 448,721 | No | Form 4 |
| Simuro FrankChief Technology Officer | Feb 19 | Feb 23 | F | 4,421 | $49.07 | $216,938 | 444,300 | No | Form 4 |
| Florance Andrew CPresident and CEO | Feb 15 | Feb 18 | F | 17,482 | $44.99 | $786,515 | 1,655,350.03 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Feb 15 | Feb 18 | F | 2,424 | $44.99 | $109,056 | 290,679 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Feb 15 | Feb 18 | F | 3,576 | $44.99 | $160,884 | 207,625 | No | Form 4 |
| Simuro FrankChief Technology Officer | Feb 15 | Feb 18 | F | 4,151 | $44.99 | $186,753 | 479,448 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Nov 13, 2025 | Nov 17, 2025 | S | 1,841 | $68.79 | Sale −$126,642 | 23,211 | No | Form 4 |
| Hill John W | Nov 13, 2025 | Nov 17, 2025 | S | 2,250 | $68.68 | Sale −$154,530 | 18,231 | No | Form 4 |
| McCarthy Christine M | Sep 9, 2025 | Sep 11, 2025 | A | 2,973 | $0.00 | $0 | 2,973 | No | Form 4 |
| Hill John W | Sep 9, 2025 | Sep 11, 2025 | A | 3,177 | $0.00 | $0 | 20,481 | No | Form 4 |
| Musslewhite Robert W | Sep 9, 2025 | Sep 11, 2025 | A | 3,121 | $0.00 | $0 | 18,277 | No | Form 4 |
| Berisford John L | Sep 9, 2025 | Sep 11, 2025 | A | 2,973 | $0.00 | $0 | 2,973 | No | Form 4 |
| Glaser Rachel C | Sep 9, 2025 | Sep 11, 2025 | A | 3,143 | $0.00 | $0 | 3,143 | No | Form 4 |
| Brunner Angelique G. | Sep 9, 2025 | Sep 11, 2025 | A | 3,143 | $0.00 | $0 | 10,166 | No | Form 4 |
| Sams Louise S | Sep 9, 2025 | Sep 11, 2025 | A | 3,291 | $0.00 | $0 | 19,409 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Aug 28, 2025 | Sep 2, 2025 | S | 25,000 | $90.33 | Sale −$2,258,250 | 293,103 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Aug 1, 2025 | Aug 5, 2025 | F | 719 | $95.19 | $68,442 | 25,052 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Aug 1, 2025 | Aug 5, 2025 | F | 1,436 | $95.19 | $136,693 | 318,103 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Jul 28, 2025 | Jul 29, 2025 | S | 2,033 | $92.85 | Sale −$188,764 | 25,771 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Jul 28, 2025 | Jul 29, 2025 | S | 25,000 | $93.23 | Sale −$2,330,750 | 319,539 | No | Form 4 |
| Lown Christian M.Chief Financial Officer | Jul 1, 2025 | Jul 2, 2025 | F | 4,666 | $80.40 | $375,146 | 130,157 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Jun 15, 2025 | Jun 17, 2025 | F | 461 | $81.16 | $37,415 | 27,804 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Jun 11, 2025 | Jun 12, 2025 | S | 25,000 | $81.10 | Sale −$2,027,500 | 344,539 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Jun 1, 2025 | Jun 3, 2025 | F | 12 | $73.56 | $883 | 211,201 | No | Form 4 |
| Simuro FrankChief Technology Officer | Mar 15, 2025 | Mar 18, 2025 | F | 5,700 | $78.73 | $448,761 | 483,599 | No | Form 4 |
| Desmarais Michael JChief Human Resources Officer | Mar 15, 2025 | Mar 18, 2025 | F | 3,641 | $78.73 | $286,656 | 79,118 | No | Form 4 |
| Boxer GeneGeneral Counsel and Secretary | Mar 15, 2025 | Mar 18, 2025 | F | 481 | $78.73 | $37,869 | 78,572 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Mar 15, 2025 | Mar 18, 2025 | F | 1,191 | $78.73 | $93,767 | 28,265 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Mar 15, 2025 | Mar 18, 2025 | F | 1,958 | $78.73 | $154,153 | 211,213 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Mar 10, 2025 | Mar 14, 2025 | S | 1,749 | $79.90 | Sale −$139,745 | 29,456 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Nov 11, 2024 | Mar 14, 2025 | S | 1,310 | $76.85 | Sale −$100,674 | 26,485 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Jul 31, 2024 | Mar 14, 2025 | S | 1,200 | $78.20 | Sale −$93,840 | 27,795 | No | Form 4 |
| Desmarais Michael JChief Human Resources Officer | Mar 5, 2025 | Mar 7, 2025 | A | 9,026 | not reported | not reported | 82,759 | No | Form 4 |
| Florance Andrew CPresident and CEO | Mar 5, 2025 | Mar 7, 2025 | A | 76,232 | not reported | not reported | 1,672,832.03 | No | Form 4 |
| Boxer GeneGeneral Counsel and Secretary | Mar 5, 2025 | Mar 7, 2025 | A | 12,492 | not reported | not reported | 79,053 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Mar 5, 2025 | Mar 7, 2025 | A | 1,498 | not reported | not reported | 33,715 | No | Form 4 |
| Simuro FrankChief Technology Officer | Mar 1, 2025 | Mar 3, 2025 | F | 12,432 | $76.25 | $947,940 | 489,299 | No | Form 4 |
| Florance Andrew CPresident and CEO | Mar 1, 2025 | Mar 3, 2025 | F | 41,296 | $76.25 | $3,148,820 | 1,596,600.03 | No | Form 4 |
| Boxer GeneGeneral Counsel and Secretary | Mar 1, 2025 | Mar 3, 2025 | F | 3,644 | $76.25 | $277,855 | 66,561 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Mar 1, 2025 | Mar 3, 2025 | F | 813 | $76.25 | $61,991 | 32,217 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Mar 1, 2025 | Mar 3, 2025 | F | 8,252 | $76.25 | $629,215 | 369,539 | No | Form 4 |
| Desmarais Michael JChief Human Resources Officer | Mar 1, 2025 | Mar 3, 2025 | F | 3,893 | $76.25 | $296,841 | 73,733 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Mar 1, 2025 | Mar 3, 2025 | F | 7,410 | $76.25 | $565,013 | 213,171 | No | Form 4 |
| Boxer GeneGeneral Counsel and Secretary | Feb 27, 2025 | Mar 3, 2025 | A | 26,897 | $0.00 | $0 | 70,205 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Feb 27, 2025 | Mar 3, 2025 | A | 4,035 | $0.00 | $0 | 33,030 | No | Form 4 |
| Desmarais Michael JChief Human Resources Officer | Feb 27, 2025 | Mar 3, 2025 | A | 18,828 | $0.00 | $0 | 77,626 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Feb 20, 2025 | Feb 24, 2025 | A | 97,600 | $0.00 | $0 | 377,791 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Feb 20, 2025 | Feb 24, 2025 | A · derivative | 24,600 | $78.33 | $1,926,918 | 24,600 | No | Form 4 |
| Simuro FrankChief Technology Officer | Feb 20, 2025 | Feb 24, 2025 | A | 130,640 | $0.00 | $0 | 501,731 | No | Form 4 |
| Simuro FrankChief Technology Officer | Feb 20, 2025 | Feb 24, 2025 | A · derivative | 33,000 | $78.33 | $2,584,890 | 33,000 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Feb 20, 2025 | Feb 24, 2025 | A | 65,440 | $0.00 | $0 | 220,581 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Feb 20, 2025 | Feb 24, 2025 | A · derivative | 16,500 | $78.33 | $1,292,445 | 16,500 | No | Form 4 |
| Florance Andrew CPresident and CEO | Feb 20, 2025 | Feb 24, 2025 | A | 451,440 | $0.00 | $0 | 1,637,896.03 | No | Form 4 |
| Florance Andrew CPresident and CEO | Feb 20, 2025 | Feb 24, 2025 | A · derivative | 114,000 | $78.33 | $8,929,620 | 114,000 | No | Form 4 |
| Lown Christian M.Chief Financial Officer | Feb 20, 2025 | Feb 24, 2025 | A | 97,600 | $0.00 | $0 | 134,823 | No | Form 4 |
| Lown Christian M.Chief Financial Officer | Feb 20, 2025 | Feb 24, 2025 | A · derivative | 24,600 | $78.33 | $1,926,918 | 24,600 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Feb 13, 2025 | Feb 24, 2025 | D | 6,452 | $0.00 | $0 | 286,793 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Feb 13, 2025 | Feb 24, 2025 | F | 6,602 | $73.27 | $483,729 | 280,191 | No | Form 4 |
| Simuro FrankChief Technology Officer | Feb 13, 2025 | Feb 24, 2025 | D | 6,452 | $0.00 | $0 | 378,567 | No | Form 4 |
| Simuro FrankChief Technology Officer | Feb 13, 2025 | Feb 24, 2025 | F | 7,476 | $73.27 | $547,767 | 371,091 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Feb 13, 2025 | Feb 24, 2025 | D | 6,452 | $0.00 | $0 | 162,622 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Feb 13, 2025 | Feb 24, 2025 | F | 7,481 | $73.27 | $548,133 | 155,141 | No | Form 4 |
| Florance Andrew CPresident and CEO | Feb 13, 2025 | Feb 24, 2025 | D | 28,896 | $0.00 | $0 | 1,219,967.03 | No | Form 4 |
| Florance Andrew CPresident and CEO | Feb 13, 2025 | Feb 24, 2025 | F | 33,511 | $73.27 | $2,455,351 | 1,186,456.03 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Feb 15, 2025 | Feb 19, 2025 | F | 2,349 | $74.06 | $173,967 | 293,245 | No | Form 4 |
| Florance Andrew CPresident and CEO | Feb 15, 2025 | Feb 19, 2025 | F | 14,235 | $74.06 | $1,054,244 | 1,248,863.03 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Feb 15, 2025 | Feb 19, 2025 | F | 3,531 | $74.06 | $261,506 | 169,074 | No | Form 4 |
| Simuro FrankChief Technology Officer | Feb 15, 2025 | Feb 19, 2025 | F | 5,485 | $74.06 | $406,219 | 385,019 | No | Form 4 |
| Klein Michael R | Dec 10, 2024 | Dec 12, 2024 | G | 64,909 | $0.00 | $0 | 1,848,592 | No | Form 4 |
| Hill John W | Dec 10, 2024 | Dec 12, 2024 | S | 2,735 | $76.76 | Sale −$209,939 | 17,499 | No | Form 4 |
| Hill John W | Dec 10, 2024 | Dec 12, 2024 | G | 195 | $0.00 | $0 | 17,304 | No | Form 4 |
| Nassetta Christopher J | Nov 27, 2024 | Dec 2, 2024 | S | 1,681 | $80.39 | Sale −$135,136 | 229,715 | No | Form 4 |
| Desmarais Michael JChief Human Resources Officer | Nov 26, 2024 | Nov 27, 2024 | S | 5,500 | $79.88 | Sale −$439,340 | 58,798 | No | Form 4 |
| Florance Andrew CPresident and CEO | Oct 25, 2024 | Oct 28, 2024 | P | 14,731.03 | $74.67 | Purchase +$1,099,966 | 1,263,098.03 | No | Form 4 |
| Klein Michael R | Oct 25, 2024 | Oct 28, 2024 | G | 5,872 | $0.00 | $0 | 1,985,134 | No | Form 4 |
| Klein Michael R | Oct 25, 2024 | Oct 28, 2024 | S | 71,633 | $74.69 | Sale −$5,350,269 | 1,913,501 | No | Form 4 |
| Nassetta Christopher J | Jul 17, 2024 | Aug 5, 2024 | A | 3,781 | $0.00 | $0 | 231,396 | No | Form 4 |
| Hill John W | Jul 17, 2024 | Aug 5, 2024 | A | 3,689 | $0.00 | $0 | 20,234 | No | Form 4 |
| Kaplan Laura Cox | Jul 17, 2024 | Aug 5, 2024 | A | 3,452 | $0.00 | $0 | 17,835 | No | Form 4 |
| Musslewhite Robert W | Jul 17, 2024 | Aug 5, 2024 | A | 3,293 | $0.00 | $0 | 15,156 | No | Form 4 |
| Sams Louise S | Jul 17, 2024 | Aug 5, 2024 | A | 3,491 | $0.00 | $0 | 16,118 | No | Form 4 |
| Brunner Angelique G. | Jul 17, 2024 | Aug 5, 2024 | A | 3,491 | $0.00 | $0 | 7,023 | No | Form 4 |
| Klein Michael R | Jul 17, 2024 | Aug 5, 2024 | A | 3,781 | $0.00 | $0 | 1,991,006 | No | Form 4 |
| Hill John W | Jul 30, 2024 | Aug 1, 2024 | S | 1,325 | $78.16 | Sale −$103,562 | 16,545 | No | Form 4 |
| Klein Michael R | Jul 27, 2024 | Jul 30, 2024 | G | 6,346 | $0.00 | $0 | 1,997,379 | No | Form 4 |
| Klein Michael R | Jul 27, 2024 | Jul 30, 2024 | G | 5,344 | $0.00 | $0 | 1,992,035 | No | Form 4 |
| Klein Michael R | Jul 27, 2024 | Jul 30, 2024 | G | 4,810 | $0.00 | $0 | 1,987,225 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Jul 26, 2024 | Jul 30, 2024 | A | 12,738 | $0.00 | $0 | 295,594 | No | Form 4 |
| Cann Cynthia CammettChief Accounting Officer | Jul 26, 2024 | Jul 30, 2024 | A | 9,553 | $0.00 | $0 | 28,995 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Jun 1, 2024 | Jun 4, 2024 | F | 11 | $78.17 | $860 | 172,605 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | May 16, 2024 | May 17, 2024 | S | 2,500 | $88.43 | Sale −$221,075 | 282,856 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | May 9, 2024 | May 10, 2024 | S | 20,000 | $91.15 | Sale −$1,823,000 | 172,616 | No | Form 4 |
| Nassetta Christopher J | May 7, 2024 | May 9, 2024 | G | 46,000 | $0.00 | $0 | 227,615 | No | Form 4 |
| Nassetta Christopher J | May 7, 2024 | May 9, 2024 | G | 46,000 | $0.00 | $0 | 46,000 | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Apr 26, 2024 | Apr 30, 2024 | M | 42,670 | $39.82 | $1,699,119 | 346,087 | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Apr 26, 2024 | Apr 30, 2024 | M | 51,000 | $66.65 | $3,399,150 | 397,087 | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Apr 26, 2024 | Apr 30, 2024 | M | 21,933 | $67.29 | $1,475,872 | 419,020 | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Apr 26, 2024 | Apr 30, 2024 | M | 7,133 | $76.78 | $547,672 | 426,153 | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Apr 26, 2024 | Apr 30, 2024 | S | 122,736 | $92.61 | Sale −$11,366,581 | 303,417 | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Apr 26, 2024 | Apr 30, 2024 | M · derivative | 42,670 | $39.82 | $1,699,119 | not reported | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Apr 26, 2024 | Apr 30, 2024 | M · derivative | 51,000 | $66.65 | $3,399,150 | not reported | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Apr 26, 2024 | Apr 30, 2024 | M · derivative | 21,933 | $67.29 | $1,475,872 | 10,967 | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Apr 26, 2024 | Apr 30, 2024 | M · derivative | 7,133 | $76.78 | $547,672 | 14,267 | No | Form 4 |
| Desmarais Michael JChief Human Resources Officer | Apr 26, 2024 | Apr 30, 2024 | S | 3,800 | $92.67 | Sale −$352,146 | 64,087 | No | Form 4 |
| Boxer GeneGeneral Counsel and Secretary | Mar 15, 2024 | Mar 19, 2024 | F | 372 | $87.87 | $32,688 | 43,308 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Mar 15, 2024 | Mar 19, 2024 | F | 666 | $87.87 | $58,521 | 192,616 | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Mar 15, 2024 | Mar 19, 2024 | F | 8,444 | $87.87 | $741,974 | 303,417 | No | Form 4 |
| Simuro FrankChief Technology Officer | Mar 15, 2024 | Mar 19, 2024 | F | 5,128 | $87.87 | $450,597 | 390,504 | No | Form 4 |
| Desmarais Michael JChief Human Resources Officer | Mar 15, 2024 | Mar 19, 2024 | F | 2,267 | $87.87 | $199,201 | 67,887 | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Mar 12, 2024 | Mar 14, 2024 | G | 1,187 | $0.00 | $0 | 311,861 | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Mar 12, 2024 | Mar 14, 2024 | G | 415 | $0.00 | $0 | 2,076 | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Mar 12, 2024 | Mar 14, 2024 | G | 357 | $0.00 | $0 | 2,084 | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Mar 12, 2024 | Mar 14, 2024 | G | 415 | $0.00 | $0 | 1,541 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Mar 1, 2024 | Mar 5, 2024 | F | 6,091 | $87.03 | $530,100 | 193,282 | No | Form 4 |
| Desmarais Michael JChief Human Resources Officer | Mar 1, 2024 | Mar 5, 2024 | A | 6,924 | not reported | not reported | 71,983 | No | Form 4 |
| Desmarais Michael JChief Human Resources Officer | Mar 1, 2024 | Mar 5, 2024 | F | 1,829 | $87.03 | $159,178 | 70,154 | No | Form 4 |
| Boxer GeneGeneral Counsel and Secretary | Mar 1, 2024 | Mar 5, 2024 | A | 8,694 | not reported | not reported | 44,918 | No | Form 4 |
| Boxer GeneGeneral Counsel and Secretary | Mar 1, 2024 | Mar 5, 2024 | F | 1,238 | $87.03 | $107,743 | 43,680 | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Mar 1, 2024 | Mar 5, 2024 | A | 21,308 | not reported | not reported | 323,169 | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Mar 1, 2024 | Mar 5, 2024 | F | 10,121 | $87.03 | $880,831 | 313,048 | No | Form 4 |
| Simuro FrankChief Technology Officer | Mar 1, 2024 | Mar 5, 2024 | F | 6,091 | $87.03 | $530,100 | 395,632 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Mar 1, 2024 | Mar 5, 2024 | F | 6,351 | $87.03 | $552,728 | 285,356 | No | Form 4 |
| Florance Andrew CPresident and CEO | Mar 1, 2024 | Mar 5, 2024 | F | 24,228 | $87.03 | $2,108,563 | 1,248,367 | No | Form 4 |
| Florance Andrew CPresident and CEO | Feb 22, 2024 | Feb 26, 2024 | D | 31,200 | $0.00 | $0 | 926,813 | No | Form 4 |
| Florance Andrew CPresident and CEO | Feb 22, 2024 | Feb 26, 2024 | F | 22,058 | $83.98 | $1,852,431 | 904,755 | No | Form 4 |
| Florance Andrew CPresident and CEO | Feb 22, 2024 | Feb 26, 2024 | A | 367,840 | $0.00 | $0 | 1,272,595 | No | Form 4 |
| Florance Andrew CPresident and CEO | Feb 22, 2024 | Feb 26, 2024 | A · derivative | 90,500 | $82.47 | $7,463,535 | 90,500 | No | Form 4 |
| Boxer GeneGeneral Counsel and Secretary | Feb 22, 2024 | Feb 26, 2024 | A | 18,189 | $0.00 | $0 | 36,224 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Feb 22, 2024 | Feb 26, 2024 | D | 7,200 | $0.00 | $0 | 146,241 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Feb 22, 2024 | Feb 26, 2024 | F | 4,428 | $83.98 | $371,863 | 141,813 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Feb 22, 2024 | Feb 26, 2024 | A | 57,560 | $0.00 | $0 | 199,373 | No | Form 4 |
| Ruggles LisaSenior VP, Global Operations | Feb 22, 2024 | Feb 26, 2024 | A · derivative | 14,200 | $82.47 | $1,171,074 | 14,200 | No | Form 4 |
| Desmarais Michael JChief Human Resources Officer | Feb 22, 2024 | Feb 26, 2024 | A | 16,976 | $0.00 | $0 | 65,059 | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Feb 22, 2024 | Feb 26, 2024 | D | 10,400 | $0.00 | $0 | 307,208 | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Feb 22, 2024 | Feb 26, 2024 | F | 5,347 | $83.98 | $449,041 | 301,861 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Feb 22, 2024 | Feb 26, 2024 | D | 8,000 | $0.00 | $0 | 227,428 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Feb 22, 2024 | Feb 26, 2024 | F | 4,881 | $83.98 | $409,906 | 222,547 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Feb 22, 2024 | Feb 26, 2024 | A | 69,160 | $0.00 | $0 | 291,707 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Feb 22, 2024 | Feb 26, 2024 | A · derivative | 17,000 | $82.47 | $1,401,990 | 17,000 | No | Form 4 |
| Simuro FrankChief Technology Officer | Feb 22, 2024 | Feb 26, 2024 | D | 7,200 | $0.00 | $0 | 279,770 | No | Form 4 |
| Simuro FrankChief Technology Officer | Feb 22, 2024 | Feb 26, 2024 | F | 4,527 | $83.98 | $380,177 | 275,243 | No | Form 4 |
| Simuro FrankChief Technology Officer | Feb 22, 2024 | Feb 26, 2024 | A | 126,480 | $0.00 | $0 | 401,723 | No | Form 4 |
| Simuro FrankChief Technology Officer | Feb 22, 2024 | Feb 26, 2024 | A · derivative | 31,200 | $82.47 | $2,573,064 | 31,200 | No | Form 4 |
| Saint Frederick G.President, Marketplaces | Feb 15, 2024 | Feb 20, 2024 | F | 2,349 | $82.32 | $193,370 | 235,428 | No | Form 4 |
| Ruggles LisaSenior VP, Global Research | Feb 15, 2024 | Feb 20, 2024 | F | 2,367 | $82.32 | $194,851 | 153,441 | No | Form 4 |
| Simuro FrankChief Technology Officer | Feb 15, 2024 | Feb 20, 2024 | F | 4,233 | $82.32 | $348,461 | 286,970 | No | Form 4 |
| Florance Andrew CPresident and CEO | Feb 15, 2024 | Feb 20, 2024 | F | 16,296 | $82.32 | $1,341,487 | 958,013 | No | Form 4 |
| Wheeler Scott TChief Financial Officer | Feb 15, 2024 | Feb 20, 2024 | F | 3,462 | $82.32 | $284,992 | 317,608 | No | Form 4 |
| Klein Michael R | Nov 29, 2023 | Dec 1, 2023 | G | 60,000 | $0.00 | $0 | 2,003,725 | No | Form 4 |
| Hill John W | Nov 28, 2023 | Nov 29, 2023 | S | 3,020 | $84.07 | Sale −$253,891 | 17,870 | No | Form 4 |
| Nassetta Christopher J | Nov 8, 2023 | Nov 9, 2023 | S | 1,500 | $77.86 | Sale −$116,790 | 273,615 | No | Form 4 |
| Musslewhite Robert W | Oct 30, 2023 | Nov 1, 2023 | A | 3,532 | $0.00 | $0 | 11,863 | No | Form 4 |
| Klein Michael R | Oct 30, 2023 | Nov 1, 2023 | A | 4,055 | $0.00 | $0 | 2,063,725 | No | Form 4 |
| Sams Louise S | Oct 30, 2023 | Nov 1, 2023 | A | 3,744 | $0.00 | $0 | 12,627 | No | Form 4 |
| Nassetta Christopher J | Oct 30, 2023 | Nov 1, 2023 | A | 4,055 | $0.00 | $0 | 275,115 | No | Form 4 |
| Glosserman Michael J | Oct 30, 2023 | Nov 1, 2023 | A | 3,913 | $0.00 | $0 | 101,465 | No | Form 4 |
| Kaplan Laura Cox | Oct 30, 2023 | Nov 1, 2023 | A | 3,702 | $0.00 | $0 | 14,383 | No | Form 4 |
| Brunner Angelique G. | Oct 30, 2023 | Nov 1, 2023 | A | 3,532 | $0.00 | $0 | 3,532 | No | Form 4 |
| Hill John W | Oct 30, 2023 | Nov 1, 2023 | A | 3,956 | $0.00 | $0 | 20,890 | No | Form 4 |
| Desmarais Michael JChief Human Resources Officer | Oct 1, 2023 | Oct 2, 2023 | F | 1,663 | $76.89 | $127,868 | 44,265 | No | Form 4 |