There have been 50 recent insider transactions recorded for Solid Biosciences Inc. (SLDB), including 3 buys and 47 sells. Total insider buying was valued at $8.91K and total insider selling at $2.53M.
Notable insiders with recent activity include Smith Ian F, Perceptive Advisors Llc, Howton David T. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — SLDB
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-04-02 |
Smith Ian F |
Director |
Option Exercise (Sell) |
3,441 |
- |
- |
10,320 |
| 2026-03-09 |
Perceptive Advisors Llc |
10 Percent Owner |
RSU Award |
8,912,655 |
$0.00 |
$8.91K |
8,912,655 |
| 2026-02-18 |
Howton David T |
Chief Operating Officer |
Informative Sell |
7,469 |
$5.82 |
$43.49K |
105,077 |
| 2026-02-18 |
Cumbo Alexander |
President and CEO |
Informative Sell |
16,644 |
$5.82 |
$96.92K |
235,405 |
| 2026-02-18 |
Ganot Ilan |
Director |
Informative Sell |
2,658 |
$5.82 |
$15.48K |
27,474 |
| 2026-02-18 |
Tan Kevin |
CFO & Treasurer |
Informative Sell |
5,404 |
$5.82 |
$31.47K |
99,422 |
| 2026-02-18 |
Hanrahan Jessie |
Chief Regulatory Officer |
Informative Sell |
4,134 |
$5.82 |
$24.07K |
74,318 |
| 2026-02-18 |
Herzich Paul |
Chief Technology Officer |
Informative Sell |
3,616 |
$5.82 |
$21.06K |
72,638 |
| 2026-02-18 |
Brooks Gabriel |
Chief Medical Officer |
Informative Sell |
- |
$5.82 |
- |
89,466 |
| 2026-02-13 |
Howton David T |
Chief Operating Officer |
Option Exercise (Sell) |
14,687 |
- |
- |
29,376 |
| 2026-02-13 |
Cumbo Alexander |
President and CEO |
Option Exercise (Sell) |
30,031 |
- |
- |
60,063 |
| 2026-02-13 |
Ganot Ilan |
Director |
Option Exercise (Sell) |
4,861 |
- |
- |
9,722 |
| 2026-02-13 |
Tan Kevin |
CFO & Treasurer |
Option Exercise (Sell) |
10,625 |
- |
- |
21,250 |
| 2026-02-13 |
Hanrahan Jessie |
Chief Regulatory Officer |
Option Exercise (Sell) |
8,125 |
- |
- |
16,250 |
| 2026-02-13 |
Herzich Paul |
Chief Technology Officer |
Option Exercise (Sell) |
7,187 |
- |
- |
14,376 |
| 2026-02-13 |
Brooks Gabriel |
Chief Medical Officer |
Option Exercise (Sell) |
10,937 |
- |
- |
21,876 |
| 2026-02-04 |
Howton David T |
Chief Operating Officer |
Informative Sell |
18,894 |
$6.44 |
$121.71K |
97,859 |
| 2026-02-04 |
Cumbo Alexander |
President and CEO |
Informative Sell |
48,913 |
$6.44 |
$315.09K |
222,018 |
| 2026-02-04 |
Ganot Ilan |
Director |
Informative Sell |
7,205 |
$6.44 |
$46.41K |
25,271 |
| 2026-02-04 |
Tan Kevin |
CFO & Treasurer |
Informative Sell |
14,783 |
$6.44 |
$95.23K |
94,201 |
| 2026-02-04 |
Hanrahan Jessie |
Chief Regulatory Officer |
Informative Sell |
12,348 |
$6.44 |
$79.54K |
70,327 |
| 2026-02-04 |
Herzich Paul |
Chief Technology Officer |
Informative Sell |
10,905 |
$6.44 |
$70.25K |
69,067 |
| 2026-02-04 |
Brooks Gabriel |
Chief Medical Officer |
Informative Sell |
12,616 |
$6.44 |
$81.27K |
84,092 |
| 2026-02-02 |
Howton David T |
Chief Operating Officer |
Informative Sell |
37,771 |
$6.44 |
$243.13K |
116,753 |
| 2026-02-02 |
Cumbo Alexander |
President and CEO |
Informative Sell |
80,258 |
$6.44 |
$516.61K |
270,931 |
| 2026-02-02 |
Tan Kevin |
CFO & Treasurer |
Informative Sell |
26,837 |
$6.44 |
$172.75K |
108,984 |
| 2026-02-02 |
Hanrahan Jessie |
Chief Regulatory Officer |
Informative Sell |
26,535 |
$6.44 |
$170.8K |
82,675 |
| 2026-02-02 |
Herzich Paul |
Chief Technology Officer |
Informative Sell |
26,250 |
$6.44 |
$168.97K |
79,972 |
| 2026-02-02 |
Brooks Gabriel |
Chief Medical Officer |
Informative Sell |
28,335 |
$6.44 |
$182.39K |
96,708 |
| 2026-01-31 |
Howton David T |
Chief Operating Officer |
Option Exercise (Sell) |
42,275 |
- |
- |
126,825 |
| 2026-01-31 |
Cumbo Alexander |
President and CEO |
Option Exercise (Sell) |
100,400 |
- |
- |
301,200 |
| 2026-01-31 |
Ganot Ilan |
Director |
Option Exercise |
15,000 |
- |
- |
32,476 |
| 2026-01-31 |
Tan Kevin |
CFO & Treasurer |
Option Exercise (Sell) |
33,075 |
- |
- |
99,225 |
| 2026-01-31 |
Hanrahan Jessie |
Chief Regulatory Officer |
Option Exercise (Sell) |
27,625 |
- |
- |
82,875 |
| 2026-01-31 |
Herzich Paul |
Chief Technology Officer |
Option Exercise (Sell) |
24,675 |
- |
- |
74,025 |
| 2026-01-31 |
Brooks Gabriel |
Chief Medical Officer |
Option Exercise (Sell) |
28,225 |
- |
- |
84,675 |
| 2026-01-29 |
Howton David T |
Chief Operating Officer |
Option Exercise (Sell) |
79,341 |
- |
- |
- |
| 2026-01-29 |
Cumbo Alexander |
President and CEO |
Option Exercise (Sell) |
169,401 |
- |
- |
- |
| 2026-01-29 |
Ganot Ilan |
Director |
RSU Award |
35,450 |
- |
- |
35,450 |
| 2026-01-29 |
Tan Kevin |
CFO & Treasurer |
Option Exercise (Sell) |
56,646 |
- |
- |
- |
| 2026-01-29 |
Hanrahan Jessie |
Chief Regulatory Officer |
Option Exercise (Sell) |
54,925 |
- |
- |
- |
| 2026-01-29 |
Herzich Paul |
Chief Technology Officer |
Option Exercise (Sell) |
54,925 |
- |
- |
- |
| 2026-01-29 |
Brooks Gabriel |
Chief Medical Officer |
Option Exercise (Sell) |
58,847 |
- |
- |
- |
| 2026-01-28 |
Ganot Ilan |
Director |
Informative Sell |
191 |
$6.59 |
$1.26K |
17,476 |
| 2026-01-27 |
Ganot Ilan |
Director |
Option Exercise (Sell) |
3,884 |
- |
- |
- |
| 2026-01-13 |
Tan Kevin |
CFO & Treasurer |
Informative Sell |
5,704 |
$5.27 |
$30.06K |
46,100 |
| 2026-01-09 |
Tan Kevin |
CFO & Treasurer |
Option Exercise (Sell) |
11,250 |
- |
- |
11,250 |
| 2026-01-06 |
Smith Ian F |
Director |
Option Exercise (Sell) |
4,573 |
- |
- |
- |
| 2026-01-05 |
Ganot Ilan |
Director |
Informative Sell |
1,053 |
$5.43 |
$5.72K |
17,278 |
| 2026-01-03 |
Ganot Ilan |
Director |
Option Exercise (Sell) |
2,994 |
- |
- |
2,994 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
