SLDB Solid Biosciences Inc.
Nasdaq · SEC CIK 1707502 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $2.68M 29 sales by 7 insiders
- Filings on record
- 200 since 2022-01-05, latest 2026-07-07 16:05
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Cumbo Alexander | Pres, CEO, Dir | — | $984.0K |
| Howton David T | COO | — | $433.6K |
| Tan Kevin | CFO, Treas | — | $329.5K |
| Hanrahan Jessie | Chief Regulatory Off | — | $297.4K |
| Brooks Gabriel | Chief Medical Off | — | $281.0K |
| Herzich Paul | CTO | — | $274.1K |
| Ganot Ilan | Dir | — | $82.4K |
| SMITH IAN F | Dir | — | — |
Transactions 148
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-07-07 16:05 | 2026-07-02 | SLDB | SMITH IAN F | Dir | M - OptEx | — | +3,440 | 138.1K | +3% | — |
| D | 2026-04-02 16:05 | 2026-04-02 | SLDB | SMITH IAN F | Dir | M - OptEx | — | +3,441 | 134.7K | +3% | — |
| DT | 2026-02-18 | 2026-02-18 | SLDB | Tan Kevin | CFO, Treas | S - Sale+OE | $5.82 | -5,404 | 99.4K | -5% | -$31.5K |
| DT | 2026-02-18 | 2026-02-13 | SLDB | Tan Kevin | CFO, Treas | M - OptEx | — | +10.6K | 104.8K | +11% | — |
| DT | 2026-02-18 | 2026-02-18 | SLDB | Brooks Gabriel | Chief Medical Off | S - Sale+OE | — | 0 | 89.5K | New | — |
| DT | 2026-02-18 | 2026-02-13 | SLDB | Brooks Gabriel | Chief Medical Off | M - OptEx | — | +10.9K | 95.0K | +13% | — |
| DT | 2026-02-18 | 2026-02-18 | SLDB | Hanrahan Jessie | Chief Regulatory Off | S - Sale+OE | $5.82 | -4,134 | 74.3K | -5% | -$24.1K |
| DT | 2026-02-18 | 2026-02-13 | SLDB | Hanrahan Jessie | Chief Regulatory Off | M - OptEx | — | +8,125 | 78.5K | +12% | — |
| DT | 2026-02-18 | 2026-02-18 | SLDB | Howton David T | COO | S - Sale+OE | $5.82 | -7,469 | 105.1K | -7% | -$43.5K |
| DT | 2026-02-18 | 2026-02-13 | SLDB | Howton David T | COO | M - OptEx | — | +14.7K | 112.5K | +15% | — |
| DT | 2026-02-18 | 2026-02-13 | SLDB | Herzich Paul | CTO | M - OptEx | — | +7,187 | 76.3K | +10% | — |
| DT | 2026-02-18 | 2026-02-18 | SLDB | Herzich Paul | CTO | S - Sale+OE | $5.82 | -3,616 | 72.6K | -5% | -$21.0K |
| DTI | 2026-02-18 | 2026-02-18 | SLDB | Ganot Ilan | Dir | S - Sale+OE | $5.82 | -2,658 | 27.5K | -9% | -$15.5K |
| DTI | 2026-02-18 | 2026-02-13 | SLDB | Ganot Ilan | Dir | M - OptEx | — | +4,861 | 30.1K | +19% | — |
| DT | 2026-02-18 | 2026-02-18 | SLDB | Cumbo Alexander | Pres, CEO, Dir | S - Sale+OE | $5.82 | -16.6K | 235.4K | -7% | -$96.9K |
| DT | 2026-02-18 | 2026-02-13 | SLDB | Cumbo Alexander | Pres, CEO, Dir | M - OptEx | — | +30.0K | 252.0K | +14% | — |
| T | 2026-02-06 | 2026-02-04 | SLDB | Hanrahan Jessie | Chief Regulatory Off | S - Sale | $6.44 | -12.3K | 70.3K | -15% | -$79.5K |
| T | 2026-02-06 | 2026-02-04 | SLDB | Howton David T | COO | S - Sale | $6.44 | -18.9K | 97.9K | -16% | -$121.7K |
| T | 2026-02-06 | 2026-02-04 | SLDB | Herzich Paul | CTO | S - Sale | $6.44 | -10.9K | 69.1K | -14% | -$70.2K |
| T | 2026-02-06 | 2026-02-04 | SLDB | Tan Kevin | CFO, Treas | S - Sale | $6.44 | -14.8K | 94.2K | -14% | -$95.2K |
| T | 2026-02-06 | 2026-02-04 | SLDB | Cumbo Alexander | Pres, CEO, Dir | S - Sale | $6.44 | -48.9K | 222.0K | -18% | -$315.0K |
| T | 2026-02-06 | 2026-02-04 | SLDB | Brooks Gabriel | Chief Medical Off | S - Sale | $6.44 | -12.6K | 84.1K | -13% | -$81.2K |
| TI | 2026-02-06 | 2026-02-04 | SLDB | Ganot Ilan | Dir | S - Sale | $6.44 | -7,205 | 25.3K | -22% | -$46.4K |
| DMT | 2026-02-02 | 2026-01-29+ | SLDB | Herzich Paul | CTO | M - OptEx | — | +79.6K | 81.5K | +4,088% | — |
| DT | 2026-02-02 | 2026-02-02 | SLDB | Herzich Paul | CTO | S - Sale+OE | $6.44 | -26.2K | 80.0K | -25% | -$169.1K |
| DMT | 2026-02-02 | 2026-01-29+ | SLDB | Cumbo Alexander | Pres, CEO, Dir | M - OptEx | — | +269.8K | 351.2K | +331% | — |
| DT | 2026-02-02 | 2026-02-02 | SLDB | Cumbo Alexander | Pres, CEO, Dir | S - Sale+OE | $6.44 | -80.3K | 270.9K | -23% | -$516.9K |
| DMT | 2026-02-02 | 2026-01-29+ | SLDB | Brooks Gabriel | Chief Medical Off | M - OptEx | — | +87.1K | 125.0K | +229% | — |
| DT | 2026-02-02 | 2026-02-02 | SLDB | Brooks Gabriel | Chief Medical Off | S - Sale+OE | $6.44 | -28.3K | 96.7K | -23% | -$182.5K |
| DMT | 2026-02-02 | 2026-01-29+ | SLDB | Hanrahan Jessie | Chief Regulatory Off | M - OptEx | — | +82.5K | 109.2K | +310% | — |
| DT | 2026-02-02 | 2026-02-02 | SLDB | Hanrahan Jessie | Chief Regulatory Off | S - Sale+OE | $6.44 | -26.5K | 82.7K | -24% | -$170.9K |
| DMT | 2026-02-02 | 2026-01-29+ | SLDB | Tan Kevin | CFO, Treas | M - OptEx | — | +89.7K | 135.8K | +195% | — |
| DT | 2026-02-02 | 2026-02-02 | SLDB | Tan Kevin | CFO, Treas | S - Sale+OE | $6.44 | -26.8K | 109.0K | -20% | -$172.8K |
| DMT | 2026-02-02 | 2026-01-29+ | SLDB | Howton David T | COO | M - OptEx | — | +121.6K | 112.2K | New | — |
| DT | 2026-02-02 | 2026-02-02 | SLDB | Howton David T | COO | S - Sale+OE | $6.44 | -37.8K | 116.8K | -24% | -$243.2K |
| DTI | 2026-02-02 | 2026-01-31 | SLDB | Ganot Ilan | Dir | M - OptEx | — | +15.0K | 32.5K | +86% | — |
| DTI | 2026-01-30 | 2026-01-28 | SLDB | Ganot Ilan | Dir | S - Sale+OE | $6.59 | -191 | 17.5K | -1% | -$1,259 |
| DT | 2026-01-30 | 2026-01-27 | SLDB | Ganot Ilan | Dir | M - OptEx | — | +3,884 | 99.3K | +4% | — |
| DTI | 2026-01-30 | 2026-01-27 | SLDB | Ganot Ilan | Dir | M - OptEx | — | +389 | 17.7K | +2% | — |
| DT | 2026-01-13 | 2026-01-09 | SLDB | Tan Kevin | CFO, Treas | M - OptEx | — | +11.2K | 51.8K | +28% | — |
| DT | 2026-01-13 | 2026-01-13 | SLDB | Tan Kevin | CFO, Treas | S - Sale+OE | $5.27 | -5,704 | 46.1K | -11% | -$30.1K |
| D | 2026-01-07 | 2026-01-06 | SLDB | SMITH IAN F | Dir | M - OptEx | — | +4,573 | 131.3K | +4% | — |
| DI | 2026-01-06 | 2026-01-03 | SLDB | Ganot Ilan | Dir | M - OptEx | — | +2,994 | 18.3K | +20% | — |
| DI | 2026-01-06 | 2026-01-05 | SLDB | Ganot Ilan | Dir | S - Sale+OE | $5.43 | -1,053 | 17.3K | -6% | -$5,718 |
| DT | 2025-12-04 | 2025-12-02 | SLDB | Hanrahan Jessie | Chief Regulatory Off | M - OptEx | — | +11.9K | 31.1K | +62% | — |
| DT | 2025-12-04 | 2025-12-03 | SLDB | Hanrahan Jessie | Chief Regulatory Off | S - Sale+OE | $5.11 | -4,483 | 26.7K | -14% | -$22.9K |
| DT | 2025-12-04 | 2025-12-03 | SLDB | Cumbo Alexander | Pres, CEO, Dir | S - Sale+OE | $5.11 | -10.8K | 81.4K | -12% | -$55.2K |
| DT | 2025-12-04 | 2025-12-02 | SLDB | Cumbo Alexander | Pres, CEO, Dir | M - OptEx | — | +28.6K | 92.2K | +45% | — |
| DT | 2025-12-04 | 2025-12-02 | SLDB | Herzich Paul | CTO | M - OptEx | — | +7,239 | 29.3K | +33% | — |
| DT | 2025-12-04 | 2025-12-03 | SLDB | Herzich Paul | CTO | S - Sale+OE | $5.11 | -2,701 | 26.6K | -9% | -$13.8K |
| DT | 2025-12-04 | 2025-12-03 | SLDB | Howton David T | COO | S - Sale+OE | $5.11 | -4,932 | 32.9K | -13% | -$25.2K |
| DT | 2025-12-04 | 2025-12-02 | SLDB | Howton David T | COO | M - OptEx | — | +13.1K | 37.8K | +53% | — |
| 2025-11-13 | 2025-11-10 | SLDB | Ganot Ilan | Dir | S - Sale | $4.12 | -3,278 | 95.4K | -3% | -$13.5K | |
| D | 2025-10-21 | 2025-10-20 | SLDB | Brooks Gabriel | Chief Medical Off | S - Sale+OE | $5.96 | -2,895 | 33.8K | -8% | -$17.3K |
| D | 2025-10-21 | 2025-10-18 | SLDB | Brooks Gabriel | Chief Medical Off | M - OptEx | — | +9,750 | 36.7K | +36% | — |
| D | 2025-10-07 | 2025-10-06 | SLDB | SMITH IAN F | Dir | M - OptEx | — | +4,573 | 126.7K | +4% | — |
| D | 2025-07-08 | 2025-07-06 | SLDB | SMITH IAN F | Dir | M - OptEx | — | +4,573 | 122.1K | +4% | — |
| D | 2025-04-08 | 2025-04-06 | SLDB | SMITH IAN F | Dir | M - OptEx | — | +4,574 | 117.5K | +4% | — |
| 2025-03-13 | 2025-03-11 | SLDB | Kahn Clare | Dir | P - Purchase | $5.34 | +1,860 | 2,960 | +169% | +$9,932 | |
| I | 2025-02-21 | 2025-02-19 | SLDB | EDELMAN JOSEPH | Dir, 10% | P - Purchase | $4.03 | +5.00M | 11.83M | +73% | +$20.15M |
| DI | 2025-02-21 | 2025-02-19 | SLDB | BCLS SB Investco, LP | 10% | P - Purchase | $4.03 | +1.00M | 5.03M | +25% | +$4.03M |
| I | 2025-02-19 | 2025-02-18 | SLDB | Atchinson Robert | 10% | P - Purchase | $7.56 | +252.5K | 4.25M | +6% | +$1.91M |
| DT | 2025-02-18 | 2025-02-14 | SLDB | Cumbo Alexander | Pres, CEO, Dir | S - Sale+OE | $3.96 | -11.4K | 60.7K | -16% | -$45.0K |
| DT | 2025-02-18 | 2025-02-13 | SLDB | Cumbo Alexander | Pres, CEO, Dir | M - OptEx | — | +30.0K | 72.1K | +71% | — |
| DT | 2025-02-18 | 2025-02-14 | SLDB | Brooks Gabriel | Chief Medical Off | S - Sale+OE | $3.96 | -3,256 | 22.8K | -12% | -$12.9K |
| DT | 2025-02-18 | 2025-02-13 | SLDB | Brooks Gabriel | Chief Medical Off | M - OptEx | — | +10.9K | 26.1K | +72% | — |
| DT | 2025-02-18 | 2025-02-13 | SLDB | Tan Kevin | CFO, Treas | M - OptEx | — | +10.6K | 35.4K | +43% | — |
| DT | 2025-02-18 | 2025-02-14 | SLDB | Tan Kevin | CFO, Treas | S - Sale+OE | $3.96 | -3,164 | 32.2K | -9% | -$12.5K |
| DT | 2025-02-18 | 2025-02-13 | SLDB | Hanrahan Jessie | Chief Regulatory Off | M - OptEx | — | +8,125 | 22.4K | +57% | — |
| DT | 2025-02-18 | 2025-02-14 | SLDB | Hanrahan Jessie | Chief Regulatory Off | S - Sale+OE | $3.96 | -3,079 | 19.3K | -14% | -$12.2K |
| DTI | 2025-02-18 | 2025-02-13 | SLDB | Ganot Ilan | Dir | M - OptEx | — | +4,861 | 16.6K | +42% | — |
| DTI | 2025-02-18 | 2025-02-14 | SLDB | Ganot Ilan | Dir | S - Sale+OE | $3.96 | -1,711 | 14.8K | -10% | -$6,776 |
| DT | 2025-02-18 | 2025-02-13 | SLDB | Howton David T | COO | M - OptEx | — | +14.7K | 30.4K | +94% | — |
| DT | 2025-02-18 | 2025-02-14 | SLDB | Howton David T | COO | S - Sale+OE | $3.96 | -5,561 | 24.8K | -18% | -$22.0K |
| DT | 2025-02-18 | 2025-02-13 | SLDB | Herzich Paul | CTO | M - OptEx | — | +7,187 | 21.1K | +52% | — |
| DT | 2025-02-18 | 2025-02-14 | SLDB | Herzich Paul | CTO | S - Sale+OE | $3.96 | -2,688 | 18.4K | -13% | -$10.6K |
| DTI | 2025-01-29 | 2025-01-28 | SLDB | Ganot Ilan | Dir | S - Sale+OE | $3.11 | -144 | 11.7K | -1% | -$447.84 |
| DT | 2025-01-29 | 2025-01-27 | SLDB | Ganot Ilan | Dir | M - OptEx | — | +3,883 | 98.7K | +4% | — |
| DTI | 2025-01-29 | 2025-01-27 | SLDB | Ganot Ilan | Dir | M - OptEx | — | +388 | 11.8K | +3% | — |
| D | 2025-01-13 | 2025-01-10 | SLDB | Tan Kevin | CFO, Treas | S - Sale+OE | $3.89 | -4,073 | 24.8K | -14% | -$15.8K |
| D | 2025-01-13 | 2025-01-09 | SLDB | Tan Kevin | CFO, Treas | M - OptEx | — | +11.2K | 28.9K | +64% | — |
| DI | 2025-01-07 | 2025-01-06 | SLDB | Ganot Ilan | Dir | S - Sale+OE | $4.31 | -1,056 | 11.4K | -8% | -$4,551 |
| DI | 2025-01-07 | 2025-01-03 | SLDB | Ganot Ilan | Dir | M - OptEx | — | +2,994 | 12.5K | +31% | — |
| D | 2025-01-07 | 2025-01-03 | SLDB | SMITH IAN F | Dir | M - OptEx | — | +3,255 | 113.0K | +3% | — |
| D | 2024-12-04 | 2024-12-03 | SLDB | Cumbo Alexander | Pres, CEO, Dir | S - Sale+OE | $5.60 | -11.1K | 38.5K | -22% | -$62.2K |
| D | 2024-12-04 | 2024-12-02 | SLDB | Cumbo Alexander | Pres, CEO, Dir | M - OptEx | — | +28.6K | 49.6K | +136% | — |
| D | 2024-12-04 | 2024-12-02 | SLDB | Hanrahan Jessie | Chief Regulatory Off | M - OptEx | — | +11.9K | 18.8K | +170% | — |
| D | 2024-12-04 | 2024-12-03 | SLDB | Hanrahan Jessie | Chief Regulatory Off | S - Sale+OE | $5.60 | -4,610 | 14.2K | -24% | -$25.8K |
| D | 2024-12-04 | 2024-12-02 | SLDB | Howton David T | COO | M - OptEx | — | +13.1K | 20.7K | +170% | — |
| D | 2024-12-04 | 2024-12-03 | SLDB | Howton David T | COO | S - Sale+OE | $5.60 | -5,072 | 15.7K | -24% | -$28.4K |
| D | 2024-12-04 | 2024-12-03 | SLDB | Herzich Paul | CTO | S - Sale+OE | $5.60 | -2,777 | 12.2K | -19% | -$15.6K |
| D | 2024-12-04 | 2024-12-02 | SLDB | Herzich Paul | CTO | M - OptEx | — | +7,239 | 15.0K | +94% | — |
| D | 2024-10-22 | 2024-10-18 | SLDB | Brooks Gabriel | Chief Medical Off | M - OptEx | — | +9,750 | 13.9K | +235% | — |
| D | 2024-10-22 | 2024-10-21 | SLDB | Brooks Gabriel | Chief Medical Off | S - Sale+OE | $6.50 | -2,923 | 11.0K | -21% | -$19.0K |
| D | 2024-10-04 | 2024-10-03 | SLDB | SMITH IAN F | Dir | M - OptEx | — | +3,255 | 109.7K | +3% | — |
| D | 2024-07-05 | 2024-07-03 | SLDB | SMITH IAN F | Dir | M - OptEx | — | +3,255 | 106.5K | +3% | — |
| 2024-06-11 | 2024-06-07 | SLDB | Kahn Clare | Dir | P - Purchase | $7.67 | +1,100 | 1,100 | New | +$8,437 | |
| DI | 2024-05-06 | 2024-05-02 | SLDB | Ganot Ilan | Dir | S - Sale+OE | $10.33 | -462 | 9,507 | -5% | -$4,772 |
| DI | 2024-05-06 | 2024-05-02 | SLDB | Ganot Ilan | Dir | M - OptEx | — | +1,553 | 9,969 | +18% | — |
| D | 2024-04-05 | 2024-04-03 | SLDB | SMITH IAN F | Dir | M - OptEx | — | +3,256 | 103.2K | +3% | — |
Purchase Sale Sale after option exercise All abbreviations