Solid Biosciences (NASDAQ: SLDB) insider transactions
In the twelve months to 10 November 2026, executives and directors of Solid Biosciences reported 27 open-market sales of 425,821 shares ($2.7m) and 0 open-market purchases, by 7 people, according to the Form 4 filings they submitted to the SEC.
Latest transactions
| Date | Insider | Role | Transaction | Shares | Price | Held after | Filing |
|---|---|---|---|---|---|---|---|
| 19 October 2026 | Brooks Gabriel | Chief Medical Officer | Open-market sale, 10b5-1 plan | −4,374 | $5.62 | 97,241 | Form 4 |
| 18 October 2026 | Brooks Gabriel | Chief Medical Officer | Option exercise, 10b5-1 plan | +9,750 | — | 101,615 | Form 4 |
| 2 October 2026 | Smith Ian F | Director | Option exercise | +3,440 | — | 141,585 | Form 4 |
| 2 July 2026 | Smith Ian F | Director | Option exercise | +3,440 | — | 138,145 | Form 4 |
| 2 April 2026 | Smith Ian F | Director | Option exercise | +3,441 | — | 134,705 | Form 4 |
| 18 February 2026 | Tan Kevin | CFO & Treasurer | Open-market sale | −5,404 | $5.82 | 99,422 | Form 4 |
| 18 February 2026 | Howton David T | Chief Operating Officer | Open-market sale | −7,469 | $5.82 | 105,077 | Form 4 |
| 18 February 2026 | Herzich Paul | Chief Technology Officer | Open-market sale | −3,616 | $5.82 | 72,638 | Form 4 |
| 18 February 2026 | Ganot Ilan | Director | Open-market sale | −2,658 | $5.82 | 27,474 | Form 4 |
| 18 February 2026 | Hanrahan Jessie | Chief Regulatory Officer | Open-market sale | −4,134 | $5.82 | 74,318 | Form 4 |
| 18 February 2026 | Cumbo Alexander | President and CEO | Open-market sale | −16,644 | $5.82 | 235,405 | Form 4 |
| 13 February 2026 | Tan Kevin | CFO & Treasurer | Option exercise | +10,625 | — | 104,826 | Form 4 |
| 13 February 2026 | Brooks Gabriel | Chief Medical Officer | Option exercise | +10,937 | — | 95,029 | Form 4 |
| 13 February 2026 | Howton David T | Chief Operating Officer | Option exercise | +14,687 | — | 112,546 | Form 4 |
| 13 February 2026 | Herzich Paul | Chief Technology Officer | Option exercise | +7,187 | — | 76,254 | Form 4 |
| 13 February 2026 | Ganot Ilan | Director | Option exercise | +4,861 | — | 30,132 | Form 4 |
| 13 February 2026 | Hanrahan Jessie | Chief Regulatory Officer | Option exercise | +8,125 | — | 78,452 | Form 4 |
| 13 February 2026 | Cumbo Alexander | President and CEO | Option exercise | +30,031 | — | 252,049 | Form 4 |
| 4 February 2026 | Herzich Paul | Chief Technology Officer | Open-market sale | −10,905 | $6.44 | 69,067 | Form 4 |
| 4 February 2026 | Hanrahan Jessie | Chief Regulatory Officer | Open-market sale | −12,348 | $6.44 | 70,327 | Form 4 |
Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.
How to read the table
Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.
Where each row comes from
From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Solid Biosciences page; the method, in data sources.
Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.