As of August 29, 2026, Sarepta Therapeutics's top three insider holders are Richard Barry (Director, 2.97Mn shares), Douglas S Ingram (Chief Executive Officer, 929.39K shares), Michael Severino (Chief Executive Officer, 756.10K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Richard Barry | Director | 2,966,667 | 0 | 2,966,667 | 50.7% | 19 May, 2025 |
| 2 | Douglas S Ingram | Chief Executive Officer | 929,391 | 0 | 929,391 | 15.9% | 09 Dec, 2025 |
| 3 | Michael Severino | Chief Executive Officer | 756,104 | 0 | 756,104 | 12.9% | 29 Jul, 2026 |
| 4 | Louise Rodino-Klapac | President, Rd And Tech Ops | 225,323 | 0 | 225,323 | 3.8% | 13 Mar, 2026 |
| 5 | M Kathleen Behrens | Director | 214,357 | 0 | 214,357 | 3.7% | 05 Jun, 2026 |
| 6 | Ian Michael Estepan | Chief Operating Officer | 201,983 | 0 | 201,983 | 3.4% | 13 Mar, 2026 |
| 7 | Cristin Rothfuss | Evp, General Counsel | 137,544 | 0 | 137,544 | 2.3% | 13 Mar, 2026 |
| 8 | Ryan Ho-Yan Wong | Chief Financial Officer | 135,064 | 0 | 135,064 | 2.3% | 13 Mar, 2026 |
| 9 | Claude Nicaise | Director | 48,407 | 0 | 48,407 | 0.8% | 05 Jun, 2026 |
| 10 | Hans Lennart Rudolf Wigzell | Director | 42,098 | 0 | 42,098 | 0.7% | 05 Jun, 2026 |
| 11 | Dallan Murray | Chief Customer Officer | 38,202 | 0 | 38,202 | 0.7% | 11 Mar, 2025 |
| 12 | Bilal Arif | Chief Tech Ops Officer | 32,500 | 0 | 32,500 | 0.6% | 11 Mar, 2025 |
| 13 | Michael Andrew Chambers | Director | 27,535 | 0 | 27,535 | 0.5% | 05 Jun, 2026 |
| 14 | Kathryn Jean Boor | Director | 25,138 | 0 | 25,138 | 0.4% | 05 Jun, 2026 |
| 15 | William Ciambrone | Evp | 22,099 | 0 | 22,099 | 0.4% | 08 Mar, 2022 |
| 16 | Stephen Mayo | Director | 18,640 | 0 | 18,640 | 0.3% | 05 Jun, 2026 |
| 17 | Ryan Edward Brown | Evp, General Counsel | 17,129 | 0 | 17,129 | 0.3% | 25 Jun, 2024 |
| 18 | Mary Ann Gray | Director | 12,356 | 0 | 12,356 | 0.2% | 08 Mar, 2022 |
| 19 | Deirdre P Connelly | Director | 5,225 | 0 | 5,225 | 0.1% | 11 Mar, 2025 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 28 Jul, 2026 | Michael Severino | Chief Executive Officer | Acquired A | 756,104 | — | — | 756,104 | Direct |
| 28 Jul, 2026 | Michael Severino | Chief Executive Officer | Acquired A | 2,224,342 | $0.00 | $0 | 2,224,342 | Direct |
| 04 Jun, 2026 | Stephen Mayo | Director | Acquired A | 16,875 | — | — | 18,640 | Direct |
| 04 Jun, 2026 | M Kathleen Behrens | Director | Acquired A | 16,875 | — | — | 214,357 | Direct |
| 04 Jun, 2026 | Michael Andrew Chambers | Director | Acquired A | 16,875 | — | — | 27,535 | Direct |
| 04 Jun, 2026 | Kathryn Jean Boor | Director | Acquired A | 16,875 | — | — | 25,138 | Direct |
| 04 Jun, 2026 | Hans Lennart Rudolf Wigzell | Director | Acquired A | 16,875 | — | — | 42,098 | Direct |
| 04 Jun, 2026 | Claude Nicaise | Director | Acquired A | 16,875 | — | — | 48,407 | Direct |
| 11 Mar, 2026 | Cristin Rothfuss | Evp, General Counsel | Disposed F | 974 | $17.03 | $16.59K | 137,544 | Direct |
| 11 Mar, 2026 | Louise Rodino-Klapac | President, Rd And Tech Ops | Disposed F | 948 | $17.03 | $16.14K | 225,323 | Direct |
| 11 Mar, 2026 | Ryan Ho-Yan Wong | Chief Financial Officer | Disposed F | 256 | $17.03 | $4.36K | 135,064 | Direct |
| 11 Mar, 2026 | Ryan Ho-Yan Wong | Chief Financial Officer | Disposed F | 256 | $17.03 | $4.36K | 135,064 | Direct |
| 11 Mar, 2026 | Ryan Ho-Yan Wong | Chief Financial Officer | Disposed F | 256 | $17.03 | $4.36K | 135,064 | Direct |
| 11 Mar, 2026 | Ian Michael Estepan | Chief Operating Officer | Disposed F | 1,097 | $17.03 | $18.68K | 201,983 | Direct |
| 11 Mar, 2026 | Ryan Ho-Yan Wong | Chief Financial Officer | Disposed F | 256 | $17.03 | $4.36K | 135,064 | Direct |
| 12 Mar, 2026 | Stephen Mayo | Director | Disposed S | 7,239 | $17.02 | $123.21K | 1,765 | Direct |
| 09 Mar, 2026 | Ryan Ho-Yan Wong | Chief Financial Officer | Disposed F | 162 | $16.95 | $2.75K | 135,433 | Direct |
| 09 Mar, 2026 | Ian Michael Estepan | Chief Operating Officer | Disposed F | 1,036 | $16.95 | $17.56K | 203,663 | Direct |
| 09 Mar, 2026 | Ryan Ho-Yan Wong | Chief Financial Officer | Disposed F | 162 | $16.95 | $2.75K | 135,433 | Direct |
| 09 Mar, 2026 | Ryan Ho-Yan Wong | Chief Financial Officer | Disposed F | 162 | $16.95 | $2.75K | 135,433 | Direct |