Who
Matthew Fraser Ahearn
Chief Operating Officer
Company insider
Files Form 4 as: Chief Operating Officer, Shoulder Innovations.
In numbers
- Trades disclosed
- 36
- Buys
- 0
- Sells
- 4
- Bought
- $0
- Sold
- $1.7M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 1 Aug 2025
- Last trade
- 18 Aug 2026
- Last filed
- 18 Aug 2026
Companies traded
Activity over time
1 Jun – 1 Oct
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 18 Aug 2026filed 18 Aug 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Sold | $263K12,586 at $20.94 | filing |
| 18 Aug 2026filed 18 Aug 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Sold | $34K1,600 at $21.38 | filing |
| 18 Aug 2026filed 18 Aug 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Sold | $264K12,586 at $20.94 | filing |
| 18 Aug 2026filed 18 Aug 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Sold | $34K1,600 at $21.38 | filing |
| 17 Aug 2026filed 18 Aug 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Sold | $167K8,314 at $20.10 | filing |
| 17 Aug 2026filed 18 Aug 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Sold | $167K8,314 at $20.10 | filing |
| 14 Aug 2026filed 18 Aug 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Code G | —2,500 at $0.00 | filing |
| 14 Aug 2026filed 18 Aug 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Code G | —2,500 at $0.00 | filing |
| 15 Jun 2026filed 16 Jun 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Sold | $30K1,644 at $18.20 | filing |
| 15 Jun 2026filed 16 Jun 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Sold | $48K2,500 at $19.26 | filing |
| 15 Jun 2026filed 16 Jun 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Sold | $30K1,644 at $18.20 | filing |
| 15 Jun 2026filed 16 Jun 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Sold | $48K2,500 at $19.26 | filing |
| 12 Jun 2026filed 16 Jun 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Sold | $296K15,856 at $18.68 | filing |
| 12 Jun 2026filed 16 Jun 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Sold | $296K15,856 at $18.68 | filing |
| 20 Apr 2026filed 21 Apr 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Code M | $18K7,421 at $2.48 | filing |
| 20 Apr 2026filed 21 Apr 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Code M | $41K14,243 at $2.86 | filing |
| 20 Apr 2026filed 21 Apr 2026 | SI Shoulder Innovationsoption or derivative · Medical Devices | SEC FORM 4 Code M | —7,421 at $0.00 | filing |
| 20 Apr 2026filed 21 Apr 2026 | SI Shoulder Innovationsoption or derivative · Medical Devices | SEC FORM 4 Code M | —7,421 at $0.00 | filing |
| 20 Apr 2026filed 21 Apr 2026 | SI Shoulder Innovationsoption or derivative · Medical Devices | SEC FORM 4 Code M | —14,243 at $0.00 | filing |
| 20 Apr 2026filed 21 Apr 2026 | SI Shoulder Innovationsoption or derivative · Medical Devices | SEC FORM 4 Code M | —14,243 at $0.00 | filing |
News
TELA Bio (NASDAQ:TELA) versus Shoulder Innovations (NYSE:SI) Head to Head SurveySI · dailypolitical.com · 14 Oct 2026
0 headlines in the last 90 days name Matthew Fraser Ahearn; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.