Solid Biosciences Inc. (SLDB) Insider Trading
Directors, officers and holders of more than 10% of SLDB report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 228 transactions on file: 0 with code P, 17 with code S and 33 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 19, 2026 | Brooks Gabriel | Chief Medical Officer | S Sale | 4,374 | $5.62 | $24,582 |
| Oct 18, 2026 | Brooks Gabriel | Chief Medical Officer | M Exercise | 9,750 | Not measured | Not measured |
| Oct 18, 2026 | Brooks Gabriel | Chief Medical Officer | M Exercise | 9,750 | Not measured | Not measured |
| Oct 2, 2026 | SMITH IAN F | Director | M Exercise | 3,440 | Not measured | Not measured |
| Oct 2, 2026 | SMITH IAN F | Director | M Exercise | 3,440 | Not measured | Not measured |
| Oct 1, 2026 | Ganot Ilan | Director | A Award | 150,000 | Not measured | Not measured |
| Jul 2, 2026 | SMITH IAN F | Director | M Exercise | 3,440 | Not measured | Not measured |
| Jul 2, 2026 | SMITH IAN F | Director | M Exercise | 3,440 | Not measured | Not measured |
| Jun 10, 2026 | Kahn Clare | Director | A Award | 77,500 | Not measured | Not measured |
| Jun 10, 2026 | Stone Adam Leo | Director | A Award | 77,500 | Not measured | Not measured |
| Jun 10, 2026 | SMITH IAN F | Director | A Award | 77,500 | Not measured | Not measured |
| Jun 10, 2026 | Ganot Ilan | Director | A Award | 77,500 | Not measured | Not measured |
| Jun 10, 2026 | Freed Martin I | Director | A Award | 77,500 | Not measured | Not measured |
| Jun 10, 2026 | Sullivan Lynne Marie | Director | A Award | 77,500 | Not measured | Not measured |
| Jun 10, 2026 | Keresty Georgia | Director | A Award | 77,500 | Not measured | Not measured |
| Jun 10, 2026 | Nagendran Sukumar | Director | A Award | 77,500 | Not measured | Not measured |
| Jun 10, 2026 | PERCEPTIVE ADVISORS LLC | Director | A Award | 77,500 | Not measured | Not measured |
| Apr 2, 2026 | SMITH IAN F | Director | M Exercise | 3,441 | Not measured | Not measured |
| Apr 2, 2026 | SMITH IAN F | Director | M Exercise | 3,441 | Not measured | Not measured |
| Mar 9, 2026 | PERCEPTIVE ADVISORS LLC | Director | A Award | 8,912,655 | $5.61 | $49,991,082 |
| Feb 18, 2026 | Hanrahan Jessie | Chief Regulatory Officer | S Sale | 4,134 | $5.82 | $24,074 |
| Feb 18, 2026 | Ganot Ilan | Director | S Sale | 2,658 | $5.82 | $15,478 |
| Feb 18, 2026 | Cumbo Alexander | President and CEO | S Sale | 16,644 | $5.82 | $96,923 |
| Feb 18, 2026 | Howton David T | Chief Operating Officer | S Sale | 7,469 | $5.82 | $43,494 |
| Feb 18, 2026 | Tan Kevin | CFO & Treasurer | S Sale | 5,404 | $5.82 | $31,469 |
| Feb 18, 2026 | Brooks Gabriel | Chief Medical Officer | S Sale | 0 | $5.82 | Not measured |
| Feb 18, 2026 | Herzich Paul | Chief Technology Officer | S Sale | 3,616 | $5.82 | $21,057 |
| Feb 13, 2026 | Hanrahan Jessie | Chief Regulatory Officer | M Exercise | 8,125 | Not measured | Not measured |
| Feb 13, 2026 | Ganot Ilan | Director | M Exercise | 4,861 | Not measured | Not measured |
| Feb 13, 2026 | Tan Kevin | CFO & Treasurer | M Exercise | 10,625 | Not measured | Not measured |
| Feb 13, 2026 | Brooks Gabriel | Chief Medical Officer | M Exercise | 10,937 | Not measured | Not measured |
| Feb 13, 2026 | Hanrahan Jessie | Chief Regulatory Officer | M Exercise | 8,125 | Not measured | Not measured |
| Feb 13, 2026 | Herzich Paul | Chief Technology Officer | M Exercise | 7,187 | Not measured | Not measured |
| Feb 13, 2026 | Howton David T | Chief Operating Officer | M Exercise | 14,687 | Not measured | Not measured |
| Feb 13, 2026 | Cumbo Alexander | President and CEO | M Exercise | 30,031 | Not measured | Not measured |
| Feb 13, 2026 | Cumbo Alexander | President and CEO | M Exercise | 30,031 | Not measured | Not measured |
| Feb 13, 2026 | Ganot Ilan | Director | M Exercise | 4,861 | Not measured | Not measured |
| Feb 13, 2026 | Tan Kevin | CFO & Treasurer | M Exercise | 10,625 | Not measured | Not measured |
| Feb 13, 2026 | Brooks Gabriel | Chief Medical Officer | M Exercise | 10,937 | Not measured | Not measured |
| Feb 13, 2026 | Herzich Paul | Chief Technology Officer | M Exercise | 7,187 | Not measured | Not measured |
| Feb 13, 2026 | Howton David T | Chief Operating Officer | M Exercise | 14,687 | Not measured | Not measured |
| Feb 4, 2026 | Hanrahan Jessie | Chief Regulatory Officer | S Sale | 12,348 | $6.44 | $79,545 |
| Feb 4, 2026 | Herzich Paul | Chief Technology Officer | S Sale | 10,905 | $6.44 | $70,249 |
| Feb 4, 2026 | Brooks Gabriel | Chief Medical Officer | S Sale | 12,616 | $6.44 | $81,271 |
| Feb 4, 2026 | Tan Kevin | CFO & Treasurer | S Sale | 14,783 | $6.44 | $95,231 |
| Feb 4, 2026 | Cumbo Alexander | President and CEO | S Sale | 48,913 | $6.44 | $315,093 |
| Feb 4, 2026 | Howton David T | Chief Operating Officer | S Sale | 18,894 | $6.44 | $121,713 |
| Feb 4, 2026 | Ganot Ilan | Director | S Sale | 7,205 | $6.44 | $46,414 |
| Feb 2, 2026 | Herzich Paul | Chief Technology Officer | S Sale | 26,250 | $6.44 | $168,969 |
| Feb 2, 2026 | Howton David T | Chief Operating Officer | S Sale | 37,771 | $6.44 | $243,128 |
The full Form 4 history is on the SLDB company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.