Who
Robert Joseph Ball
CEO & Executive Chairman
Company insider
Files Form 4 as: CEO & Executive Chairman, Shoulder Innovations.
In numbers
- Trades disclosed
- 34
- Buys
- 5
- Sells
- 1
- Bought
- $297K
- Sold
- $375K
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 1 Aug 2025
- Last trade
- 14 Sep 2026
- Last filed
- 14 Sep 2026
Companies traded
Activity over time
1 Sep 2025 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 14 Sep 2026filed 14 Sep 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Code M | $187K89,233 at $2.10 | filing |
| 14 Sep 2026filed 14 Sep 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Sold | $188K10,175 at $18.45 | filing |
| 14 Sep 2026filed 14 Sep 2026 | SI Shoulder Innovationsoption or derivative · Medical Devices | SEC FORM 4 Code M | —89,233 at $0.00 | filing |
| 14 Sep 2026filed 14 Sep 2026 | SI Shoulder Innovationsoption or derivative · Medical Devices | SEC FORM 4 Code M | —89,233 at $0.00 | filing |
| 14 Sep 2026filed 14 Sep 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Code M | $187K89,233 at $2.10 | filing |
| 14 Sep 2026filed 14 Sep 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Sold | $188K10,175 at $18.45 | filing |
| 30 Apr 2026filed 30 Apr 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Code M | $25K10,000 at $2.48 | filing |
| 30 Apr 2026filed 30 Apr 2026 | SI Shoulder Innovationsoption or derivative · Medical Devices | SEC FORM 4 Code M | —10,000 at $0.00 | filing |
| 30 Apr 2026filed 30 Apr 2026 | SI Shoulder Innovationsoption or derivative · Medical Devices | SEC FORM 4 Code M | —10,000 at $0.00 | filing |
| 30 Apr 2026filed 30 Apr 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Code M | $25K10,000 at $2.48 | filing |
| 13 Mar 2026filed 17 Mar 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Bought | $33K2,200 at $15.18 | filing |
| 13 Mar 2026filed 17 Mar 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Bought | $33K2,200 at $15.18 | filing |
| 6 Feb 2026filed 10 Feb 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Code M | $25K10,000 at $2.48 | filing |
| 6 Feb 2026filed 10 Feb 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Code M | $4,3282,062 at $2.10 | filing |
| 6 Feb 2026filed 10 Feb 2026 | SI Shoulder Innovationsoption or derivative · Medical Devices | SEC FORM 4 Code M | —10,000 at $0.00 | filing |
| 6 Feb 2026filed 10 Feb 2026 | SI Shoulder Innovationsoption or derivative · Medical Devices | SEC FORM 4 Code M | —10,000 at $0.00 | filing |
| 6 Feb 2026filed 10 Feb 2026 | SI Shoulder Innovationsoption or derivative · Medical Devices | SEC FORM 4 Code M | —2,062 at $0.00 | filing |
| 6 Feb 2026filed 10 Feb 2026 | SI Shoulder Innovationsoption or derivative · Medical Devices | SEC FORM 4 Code M | —2,062 at $0.00 | filing |
| 6 Feb 2026filed 10 Feb 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Code M | $25K10,000 at $2.48 | filing |
| 6 Feb 2026filed 10 Feb 2026 | SI Shoulder InnovationsMedical Devices | SEC FORM 4 Code M | $4,3302,062 at $2.10 | 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 Robert Joseph Ball; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.