SISHOULDER INNOVATIONS, INC.
- Market cap
- $409.30M
- as of 2026-10-23
- Latest close
- $19.66
- as of 2026-10-23
- Sector
- not reported
- Industry
- not reported
Cluster
No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).
Form 4 historysince 2025-08-05
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Sidow Kevin K. | Oct 5 | Oct 6 | A | 892 | $19.60 | $17,483 | 25,948 | No | Form 4 |
| Hykes Andrew | Oct 5 | Oct 6 | A | 669 | $19.60 | $13,112 | 7,438 | No | Form 4 |
| Buckman Paul | Oct 5 | Oct 6 | A | 1,275 | $19.60 | $24,990 | 65,025 | No | Form 4 |
| Tansey Casey M | Oct 5 | Oct 6 | A | 733 | $19.60 | $14,367 | 53,445 | No | Form 4 |
| Ball Robert JosephCEO & Executive Chairman | Sep 14 | Sep 14 | M | 89,233 | $2.10 | $187,389 | 390,999 | No | Form 4 |
| Ball Robert JosephCEO & Executive Chairman | Sep 14 | Sep 14 | S | 10,175 | $18.45 | Sale −$187,729 | 380,824 | No | Form 4 |
| Ball Robert JosephCEO & Executive Chairman | Sep 14 | Sep 14 | M · derivative | 89,233 | $2.10 | $187,389 | 92,143 | No | Form 4 |
| Gilde Healthcare Holding B.V. | Aug 26 | Aug 28 | S | 1,196 | $22.60 | Sale −$27,030 | 2,185,914 | No | Form 4 |
| Gilde Healthcare Holding B.V. | Aug 24 | Aug 24 | S | 681 | $22.62 | Sale −$15,404 | 2,187,110 | No | Form 4 |
| Gilde Healthcare Holding B.V. | Aug 21 | Aug 24 | S | 20,516 | $22.61 | Sale −$463,867 | 2,187,791 | No | Form 4 |
| Gilde Healthcare Holding B.V. | Aug 20 | Aug 24 | S | 3,900 | $22.60 | Sale −$88,140 | 2,208,307 | No | Form 4 |
| Ahearn Matthew FraserChief Operating Officer | Aug 18 | Aug 18 | S | 12,586 | $20.94 | Sale −$263,551 | 245,776 | Yes | Form 4 |
| Ahearn Matthew FraserChief Operating Officer | Aug 18 | Aug 18 | S | 1,600 | $21.38 | Sale −$34,208 | 244,176 | Yes | Form 4 |
| Ahearn Matthew FraserChief Operating Officer | Aug 17 | Aug 18 | S | 8,314 | $20.10 | Sale −$167,111 | 258,362 | Yes | Form 4 |
| Ahearn Matthew FraserChief Operating Officer | Aug 14 | Aug 18 | G | 2,500 | $0.00 | $0 | 266,676 | Yes | Form 4 |
| Gilde Healthcare Holding B.V. | Aug 6 | Aug 7 | S | 2,095 | $22.60 | Sale −$47,347 | 2,212,207 | No | Form 4 |
| Gilde Healthcare Holding B.V. | Aug 5 | Aug 7 | S | 7,338 | $22.64 | Sale −$166,132 | 2,214,302 | No | Form 4 |
| Gilde Healthcare Holding B.V. | Aug 4 | Aug 5 | S | 99,812 | $22.77 | Sale −$2,272,719 | 2,221,640 | No | Form 4 |
| Gilde Healthcare Holding B.V. | Aug 3 | Aug 5 | S | 10,751 | $22.71 | Sale −$244,155 | 2,321,452 | No | Form 4 |
| Gilde Healthcare Holding B.V. | Jul 31 | Aug 3 | S | 20,034 | $22.73 | Sale −$455,373 | 2,332,203 | No | Form 4 |
| Gilde Healthcare Holding B.V. | Jul 30 | Aug 3 | S | 28,245 | $23.36 | Sale −$659,803 | 2,352,237 | No | Form 4 |
| Buckman Paul | Jun 26 | Jun 29 | A | 5,046 | $0.00 | $0 | 63,750 | No | Form 4 |
| Tansey Casey M | Jun 26 | Jun 29 | A | 5,046 | $0.00 | $0 | 52,712 | No | Form 4 |
| Buchholz Richard | Jun 26 | Jun 29 | A | 5,046 | $0.00 | $0 | 18,712 | No | Form 4 |
| Hykes Andrew | Jun 26 | Jun 29 | A | 5,046 | $0.00 | $0 | 6,769 | No | Form 4 |
| Sidow Kevin K. | Jun 26 | Jun 29 | A | 5,046 | $0.00 | $0 | 25,056 | No | Form 4 |
| Ahearn Matthew FraserChief Operating Officer | Jun 15 | Jun 16 | S | 1,644 | $18.20 | Sale −$29,921 | 271,676 | Yes | Form 4 |
| Ahearn Matthew FraserChief Operating Officer | Jun 15 | Jun 16 | S | 2,500 | $19.26 | Sale −$48,150 | 269,176 | Yes | Form 4 |
| Ahearn Matthew FraserChief Operating Officer | Jun 12 | Jun 16 | S | 15,856 | $18.68 | Sale −$296,190 | 273,320 | Yes | Form 4 |
| Ball Robert JosephCEO & Executive Chairman | Apr 30 | Apr 30 | M | 10,000 | $2.48 | $24,800 | 300,018 | No | Form 4 |
| Ball Robert JosephCEO & Executive Chairman | Apr 30 | Apr 30 | M · derivative | 10,000 | $2.48 | $24,800 | 309,756 | No | Form 4 |
| Ahearn Matthew FraserChief Operating Officer | Apr 20 | Apr 21 | M | 7,421 | $2.48 | $18,404 | 272,522 | No | Form 4 |
| Ahearn Matthew FraserChief Operating Officer | Apr 20 | Apr 21 | M | 14,243 | $2.86 | $40,735 | 286,765 | No | Form 4 |
| Ahearn Matthew FraserChief Operating Officer | Apr 20 | Apr 21 | M · derivative | 7,421 | $2.48 | $18,404 | 8,864 | No | Form 4 |
| Ahearn Matthew FraserChief Operating Officer | Apr 20 | Apr 21 | M · derivative | 14,243 | $2.86 | $40,735 | 42,731 | No | Form 4 |
| Buckman Paul | Mar 13 | Mar 17 | M | 19,401 | $2.48 | $48,114 | 39,505 | No | Form 4 |
| Buckman Paul | Mar 13 | Mar 17 | M | 26,205 | $2.10 | $55,031 | 65,710 | No | Form 4 |
| Buckman Paul | Mar 13 | Mar 17 | F | 3,292 | $14.62 | $48,129 | 62,418 | No | Form 4 |
| Buckman Paul | Mar 13 | Mar 17 | F | 3,714 | $14.82 | $55,041 | 58,704 | No | Form 4 |
| Buckman Paul | Mar 13 | Mar 17 | M · derivative | 19,401 | $2.48 | $48,114 | 1,142 | No | Form 4 |
| Buckman Paul | Mar 13 | Mar 17 | M · derivative | 26,205 | $2.10 | $55,031 | not reported | No | Form 4 |
| Points Jeffrey S.Chief Financial Officer | Mar 13 | Mar 17 | M | 13,264 | $2.48 | $32,895 | 68,785 | No | Form 4 |
| Points Jeffrey S.Chief Financial Officer | Mar 13 | Mar 17 | P | 2,000 | $15.00 | Purchase +$30,000 | 70,785 | No | Form 4 |
| Points Jeffrey S.Chief Financial Officer | Mar 13 | Mar 17 | M · derivative | 13,264 | $2.48 | $32,895 | 42,004 | No | Form 4 |
| Buchholz Richard | Mar 13 | Mar 17 | P | 1,000 | $14.84 | Purchase +$14,840 | 13,666 | No | Form 4 |
| Ball Robert JosephCEO & Executive Chairman | Mar 13 | Mar 17 | P | 2,200 | $15.18 | Purchase +$33,396 | 278,866 | No | Form 4 |
| Ball Robert JosephCEO & Executive Chairman | Feb 6 | Feb 10 | M | 10,000 | $2.48 | $24,800 | 274,604 | No | Form 4 |
| Ball Robert JosephCEO & Executive Chairman | Feb 6 | Feb 10 | M | 2,062 | $2.10 | $4,330 | 276,666 | No | Form 4 |
| Ball Robert JosephCEO & Executive Chairman | Feb 6 | Feb 10 | M · derivative | 10,000 | $2.48 | $24,800 | 319,756 | No | Form 4 |
| Ball Robert JosephCEO & Executive Chairman | Feb 6 | Feb 10 | M · derivative | 2,062 | $2.10 | $4,330 | 181,376 | No | Form 4 |
| Points Jeffrey S.Chief Financial Officer | Jan 30 | Feb 3 | A · derivative | 126,357 | $14.16 | $1,789,215 | 126,357 | No | Form 4 |
| Ahearn Matthew FraserChief Operating Officer | Jan 30 | Feb 3 | A · derivative | 88,450 | $14.16 | $1,252,452 | 88,450 | No | Form 4 |
| Ball Robert JosephCEO & Executive Chairman | Jan 30 | Feb 3 | A · derivative | 265,351 | $14.16 | $3,757,370 | 265,351 | No | Form 4 |
| Blue David LawrenceSee Remarks | Jan 30 | Feb 3 | A · derivative | 88,450 | $14.16 | $1,252,452 | 88,450 | No | Form 4 |
| Points Jeffrey S.Chief Financial Officer | Dec 31, 2025 | Jan 8 | A | 1,076 | $12.16 | $13,084 | 55,521 | No | Form 4 |
| Ahearn Matthew FraserChief Operating Officer | Dec 31, 2025 | Jan 8 | A | 477 | $12.16 | $5,800 | 215,856 | No | Form 4 |
| Ball Robert JosephCEO & Executive Chairman | Dec 31, 2025 | Jan 8 | A | 1,661 | $12.16 | $20,198 | 120,118 | No | Form 4 |
| Blue David LawrenceSee Remarks | Dec 31, 2025 | Jan 8 | A | 1,041 | $12.16 | $12,659 | 139,372 | No | Form 4 |
| Ball Robert JosephCEO & Executive Chairman | Dec 12, 2025 | Dec 15, 2025 | P | 3,900 | $14.89 | Purchase +$58,071 | 118,457 | No | Form 4 |
| Points Jeffrey S.Chief Financial Officer | Dec 12, 2025 | Dec 15, 2025 | P | 1,005 | $14.98 | Purchase +$15,055 | 54,445 | No | Form 4 |
| Ball Robert JosephCEO & Executive Chairman | Dec 11, 2025 | Dec 15, 2025 | P | 3,300 | $14.83 | Purchase +$48,939 | 114,557 | No | Form 4 |
| Points Jeffrey S.Chief Financial Officer | Dec 11, 2025 | Dec 15, 2025 | P | 995 | $14.65 | Purchase +$14,577 | 53,440 | No | Form 4 |
| Ball Robert JosephCEO & EXECUTIVE CHAIRMAN | Sep 12, 2025 | Sep 15, 2025 | P | 6,000 | $15.49 | Purchase +$92,940 | 111,259 | No | Form 4 |
| Blue David LawrenceSEE REMARKS | Sep 12, 2025 | Sep 15, 2025 | M | 78,616 | $2.10 | $165,094 | 122,553 | No | Form 4 |
| Blue David LawrenceSEE REMARKS | Sep 12, 2025 | Sep 15, 2025 | M | 15,778 | $2.48 | $39,129 | 138,331 | No | Form 4 |
| Blue David LawrenceSEE REMARKS | Sep 12, 2025 | Sep 15, 2025 | M · derivative | 78,616 | $2.10 | $165,094 | not reported | No | Form 4 |
| Blue David LawrenceSEE REMARKS | Sep 12, 2025 | Sep 15, 2025 | M · derivative | 15,778 | $2.48 | $39,129 | 12,271 | No | Form 4 |
| Points Jeffrey S.CHIEF FINANCIAL OFFICER | Sep 12, 2025 | Sep 15, 2025 | P | 1,600 | $15.67 | Purchase +$25,072 | 52,445 | No | Form 4 |
| Ahearn Matthew FraserCHIEF OPERATING OFFICER | Sep 11, 2025 | Sep 15, 2025 | M | 12,286 | $0.93 | $11,426 | 120,320 | No | Form 4 |
| Ahearn Matthew FraserCHIEF OPERATING OFFICER | Sep 11, 2025 | Sep 15, 2025 | M | 78,616 | $2.10 | $165,094 | 198,936 | No | Form 4 |
| Ahearn Matthew FraserCHIEF OPERATING OFFICER | Sep 11, 2025 | Sep 15, 2025 | M | 16,443 | $2.48 | $40,779 | 215,379 | No | Form 4 |
| Ahearn Matthew FraserCHIEF OPERATING OFFICER | Sep 11, 2025 | Sep 15, 2025 | M · derivative | 12,286 | $0.93 | $11,426 | not reported | No | Form 4 |
| Ahearn Matthew FraserCHIEF OPERATING OFFICER | Sep 11, 2025 | Sep 15, 2025 | M · derivative | 78,616 | $2.10 | $165,094 | not reported | No | Form 4 |
| Ahearn Matthew FraserCHIEF OPERATING OFFICER | Sep 11, 2025 | Sep 15, 2025 | M · derivative | 16,443 | $2.48 | $40,779 | 16,285 | No | Form 4 |
| Ball Robert JosephCEO & EXECUTIVE CHAIRMAN | Sep 11, 2025 | Sep 15, 2025 | P | 2,000 | $14.90 | Purchase +$29,800 | 105,259 | No | Form 4 |
| Points Jeffrey S.CHIEF FINANCIAL OFFICER | Sep 11, 2025 | Sep 15, 2025 | M | 13,264 | $2.48 | $32,895 | 50,845 | No | Form 4 |
| Points Jeffrey S.CHIEF FINANCIAL OFFICER | Sep 11, 2025 | Sep 15, 2025 | M · derivative | 13,264 | $2.48 | $32,895 | 55,267 | No | Form 4 |
| Gilde Healthcare Holding B.V. | Aug 1, 2025 | Aug 5, 2025 | C | 1,743,156 | not reported | not reported | 1,743,156 | No | Form 4 |
| Gilde Healthcare Holding B.V. | Aug 1, 2025 | Aug 5, 2025 | C | 537,326 | not reported | not reported | 2,280,482 | No | Form 4 |
| Gilde Healthcare Holding B.V. | Aug 1, 2025 | Aug 5, 2025 | P | 100,000 | $15.00 | Purchase +$1,500,000 | 2,380,482 | No | Form 4 |
| Gilde Healthcare Holding B.V. | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 33,259,424 | $0.00 | $0 | not reported | No | Form 4 |
| Gilde Healthcare Holding B.V. | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 10,252,188 | $0.00 | $0 | not reported | No | Form 4 |
| Ball Robert JosephCEO & EXECUTIVE CHAIRMAN | Aug 1, 2025 | Aug 5, 2025 | C | 85,888 | not reported | not reported | 103,259 | No | Form 4 |
| Ball Robert JosephCEO & EXECUTIVE CHAIRMAN | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 222,304 | not reported | not reported | not reported | No | Form 4 |
| Ball Robert JosephCEO & EXECUTIVE CHAIRMAN | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 176,086 | not reported | not reported | not reported | No | Form 4 |
| Ball Robert JosephCEO & EXECUTIVE CHAIRMAN | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 387,346 | not reported | not reported | not reported | No | Form 4 |
| Ball Robert JosephCEO & EXECUTIVE CHAIRMAN | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 706,572 | not reported | not reported | not reported | No | Form 4 |
| Ball Robert JosephCEO & EXECUTIVE CHAIRMAN | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 146,459 | not reported | not reported | not reported | No | Form 4 |
| Blue David LawrenceSEE REMARKS | Aug 1, 2025 | Aug 5, 2025 | C | 43,937 | not reported | not reported | 43,937 | No | Form 4 |
| Blue David LawrenceSEE REMARKS | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 100,000 | not reported | not reported | not reported | No | Form 4 |
| Blue David LawrenceSEE REMARKS | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 346,333 | not reported | not reported | not reported | No | Form 4 |
| Blue David LawrenceSEE REMARKS | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 308,916 | not reported | not reported | not reported | No | Form 4 |
| Blue David LawrenceSEE REMARKS | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 46,512 | not reported | not reported | not reported | No | Form 4 |
| Blue David LawrenceSEE REMARKS | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 36,614 | not reported | not reported | not reported | No | Form 4 |
| Buchholz Richard | Aug 1, 2025 | Aug 5, 2025 | A | 7,666 | $0.00 | $0 | 7,666 | No | Form 4 |
| Buchholz Richard | Aug 1, 2025 | Aug 5, 2025 | P | 5,000 | $15.00 | Purchase +$75,000 | 12,666 | No | Form 4 |
| Buckman Paul | Aug 1, 2025 | Aug 5, 2025 | C | 6,198 | not reported | not reported | 6,198 | No | Form 4 |
| Buckman Paul | Aug 1, 2025 | Aug 5, 2025 | A | 7,666 | $0.00 | $0 | 13,864 | No | Form 4 |
| Buckman Paul | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 118,268 | not reported | not reported | not reported | No | Form 4 |
| Carusi Michael A | Aug 1, 2025 | Aug 5, 2025 | C | 1,618,470 | not reported | not reported | 1,618,470 | No | Form 4 |
| Carusi Michael A | Aug 1, 2025 | Aug 5, 2025 | P | 266,666 | $15.00 | Purchase +$3,999,990 | 1,885,136 | No | Form 4 |
| Carusi Michael A | Aug 1, 2025 | Aug 5, 2025 | A | 7,666 | $0.00 | $0 | 7,666 | No | Form 4 |
| Carusi Michael A | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 20,930,233 | not reported | not reported | not reported | No | Form 4 |
| Carusi Michael A | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 9,950,208 | not reported | not reported | not reported | No | Form 4 |
| Lightstone Ventures II (A), L.P. | Aug 1, 2025 | Aug 5, 2025 | C | 1,618,470 | not reported | not reported | 1,618,470 | No | Form 4 |
| Lightstone Ventures II (A), L.P. | Aug 1, 2025 | Aug 5, 2025 | P | 266,666 | $15.00 | Purchase +$3,999,990 | 1,885,136 | No | Form 4 |
| Lightstone Ventures II (A), L.P. | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 20,930,233 | not reported | not reported | not reported | No | Form 4 |
| Lightstone Ventures II (A), L.P. | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 9,950,208 | not reported | not reported | not reported | No | Form 4 |
| Ahearn Matthew FraserCHIEF OPERATING OFFICER | Aug 1, 2025 | Aug 5, 2025 | C | 67,242 | not reported | not reported | 108,035 | No | Form 4 |
| Ahearn Matthew FraserCHIEF OPERATING OFFICER | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 250,710 | not reported | not reported | not reported | No | Form 4 |
| Ahearn Matthew FraserCHIEF OPERATING OFFICER | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 814,093 | not reported | not reported | not reported | No | Form 4 |
| Ahearn Matthew FraserCHIEF OPERATING OFFICER | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 218,217 | not reported | not reported | not reported | No | Form 4 |
| Pardo Geoffrey B | Aug 1, 2025 | Aug 5, 2025 | C | 2,280,482 | not reported | not reported | 2,280,482 | No | Form 4 |
| Pardo Geoffrey B | Aug 1, 2025 | Aug 5, 2025 | P | 100,000 | $15.00 | Purchase +$1,500,000 | 2,380,482 | No | Form 4 |
| Pardo Geoffrey B | Aug 1, 2025 | Aug 5, 2025 | A | 7,666 | $0.00 | $0 | 7,666 | No | Form 4 |
| Pardo Geoffrey B | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 33,259,424 | not reported | not reported | not reported | No | Form 4 |
| Pardo Geoffrey B | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 10,252,188 | not reported | not reported | not reported | No | Form 4 |
| Points Jeffrey S.CHIEF FINANCIAL OFFICER | Aug 1, 2025 | Aug 5, 2025 | P | 50 | $15.00 | Purchase +$750 | 50 | No | Form 4 |
| Sidow Kevin K. | Aug 1, 2025 | Aug 5, 2025 | C | 12,344 | not reported | not reported | 12,344 | No | Form 4 |
| Sidow Kevin K. | Aug 1, 2025 | Aug 5, 2025 | A | 7,666 | $0.00 | $0 | 20,010 | No | Form 4 |
| Sidow Kevin K. | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 235,524 | not reported | not reported | not reported | No | Form 4 |
| Tansey Casey M | Aug 1, 2025 | Aug 5, 2025 | C | 1,686,403 | not reported | not reported | 1,686,403 | No | Form 4 |
| Tansey Casey M | Aug 1, 2025 | Aug 5, 2025 | C | 85,587 | not reported | not reported | 85,587 | No | Form 4 |
| Tansey Casey M | Aug 1, 2025 | Aug 5, 2025 | C | 921,131 | not reported | not reported | 921,131 | No | Form 4 |
| Tansey Casey M | Aug 1, 2025 | Aug 5, 2025 | A | 7,666 | $0.00 | $0 | 7,666 | No | Form 4 |
| Tansey Casey M | Aug 1, 2025 | Aug 5, 2025 | P | 40,000 | $15.00 | Purchase +$600,000 | 47,666 | No | Form 4 |
| Tansey Casey M | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 20,930,233 | not reported | not reported | not reported | No | Form 4 |
| Tansey Casey M | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 9,950,208 | not reported | not reported | not reported | No | Form 4 |
| Tansey Casey M | Aug 1, 2025 | Aug 5, 2025 | C · derivative | 20,504,376 | not reported | not reported | not reported | No | Form 4 |