There have been 50 recent insider transactions recorded for Viridian Therapeutics, Inc. (VRDN), including 31 buys and 13 sells. Total insider buying was valued at $70.08M and total insider selling at $4.81M.
Notable insiders with recent activity include Beetham Thomas W., Mahoney Stephen F., Harmon Seth. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — VRDN
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-03 |
Beetham Thomas W. |
Chief Operating Officer |
Tax Withholding of RSU |
3,138 |
$29.32 |
$92.01K |
13,271 |
| 2026-03-03 |
Mahoney Stephen F. |
President and CEO |
Tax Withholding of RSU |
7,627 |
$29.32 |
$223.62K |
33,130 |
| 2026-03-03 |
Harmon Seth |
Chief Financial Officer |
Tax Withholding of RSU |
2,091 |
$29.32 |
$61.31K |
7,790 |
| 2026-03-03 |
Tousignant Jennifer |
Chief Legal Officer |
Tax Withholding of RSU |
1,724 |
$29.32 |
$50.55K |
3,445 |
| 2026-03-03 |
Beetham Thomas W. |
Chief Operating Officer |
Tax Withholding of RSU |
3,048 |
$30.19 |
$92.02K |
13,361 |
| 2026-03-03 |
Mahoney Stephen F. |
President and CEO |
Tax Withholding of RSU |
7,408 |
$30.19 |
$223.65K |
33,349 |
| 2026-03-03 |
Harmon Seth |
Chief Financial Officer |
Tax Withholding of RSU |
2,031 |
$30.19 |
$61.32K |
7,850 |
| 2026-03-03 |
Tousignant Jennifer |
Chief Legal Officer |
Tax Withholding of RSU |
1,675 |
$30.19 |
$50.57K |
3,494 |
| 2026-03-02 |
Beetham Thomas W. |
Chief Operating Officer |
RSU Award |
35,300 |
- |
- |
35,300 |
| 2026-03-02 |
Mahoney Stephen F. |
President and CEO |
RSU Award |
111,900 |
- |
- |
111,900 |
| 2026-03-02 |
Tripuraneni Radhika |
Chief Medical Officer |
RSU Award |
19,150 |
- |
- |
19,150 |
| 2026-03-02 |
Harmon Seth |
Chief Financial Officer |
RSU Award |
20,550 |
- |
- |
20,550 |
| 2026-03-02 |
Tousignant Jennifer |
Chief Legal Officer |
RSU Award |
23,850 |
- |
- |
23,850 |
| 2025-12-31 |
Tousignant Jennifer |
Chief Legal Officer |
Informative Sell |
2,272 |
$31.16 |
$70.8K |
- |
| 2025-10-23 |
Fairmount Funds Management Llc |
10 Percent Owner |
Informative Buy |
454,545 |
$22.00 |
$10M |
3,914,458 |
| 2025-07-01 |
Morris Arlene |
Director |
RSU Award |
21,000 |
$14.47 |
$303.87K |
21,000 |
| 2025-07-01 |
Ajer Jeffrey Robert |
Director |
RSU Award |
21,000 |
$14.47 |
$303.87K |
21,000 |
| 2025-07-01 |
Moses Jennifer K. |
Director |
RSU Award |
21,000 |
$14.47 |
$303.87K |
21,000 |
| 2025-07-01 |
Cain Christopher W. |
Director |
RSU Award |
21,000 |
$14.47 |
$303.87K |
21,000 |
| 2025-07-01 |
Kiselak Tomas |
Director |
RSU Award |
21,000 |
$14.47 |
$303.87K |
21,000 |
| 2025-07-01 |
Gheuens Sarah |
Director |
RSU Award |
21,000 |
$14.47 |
$303.87K |
21,000 |
| 2025-06-10 |
Fairmount Funds Management Llc |
10 Percent Owner |
Option Exercise (Sell) |
12,500 |
$12.31 |
$153.88K |
- |
| 2025-06-09 |
Fairmount Funds Management Llc |
10 Percent Owner |
Option Exercise (Sell) |
1,600 |
$7.80 |
$12.48K |
- |
| 2025-04-07 |
Ajer Jeffrey Robert |
Officer |
Unknown |
- |
- |
- |
- |
| 2025-04-07 |
Ajer Jeffrey Robert |
Director |
RSU Award |
42,000 |
$11.78 |
$494.76K |
42,000 |
| 2025-03-10 |
Tripuraneni Radhika |
Chief Medical Officer |
Unknown |
40,000 |
$13.21 |
$528.4K |
- |
| 2025-03-10 |
Tripuraneni Radhika |
Chief Medical Officer |
RSU Award |
310,700 |
$15.58 |
$4.84M |
310,700 |
| 2025-03-10 |
Cain Christopher W. |
Officer |
Unknown |
- |
- |
- |
- |
| 2025-03-10 |
Cain Christopher W. |
Director |
RSU Award |
42,000 |
$15.58 |
$654.36K |
42,000 |
| 2025-03-03 |
Beetham Thomas W. |
Chief Operating Officer |
RSU Award |
37,636 |
- |
- |
37,636 |
| 2025-03-03 |
Mahoney Stephen F. |
President and CEO |
RSU Award |
73,428 |
- |
- |
73,428 |
| 2025-03-03 |
Harmon Seth |
Chief Financial Officer |
RSU Award |
25,068 |
- |
- |
25,068 |
| 2025-03-03 |
Tousignant Jennifer |
Chief Legal Officer |
RSU Award |
20,679 |
- |
- |
20,679 |
| 2025-03-03 |
Harmon Seth |
Officer |
Unknown |
- |
- |
- |
- |
| 2025-03-03 |
Tousignant Jennifer |
Officer |
Unknown |
- |
- |
- |
- |
| 2024-09-27 |
Beetham Thomas W. |
Chief Operating Officer |
Informative Buy |
5,000 |
$23.41 |
$117.05K |
6,000 |
| 2024-09-27 |
Mahoney Stephen F. |
President and CEO |
Informative Buy |
21,400 |
$23.33 |
$499.26K |
21,400 |
| 2024-09-13 |
Fairmount Funds Management Llc |
10 Percent Owner |
Informative Buy |
1,600,000 |
$18.75 |
$30M |
3,445,813 |
| 2024-06-26 |
Morris Arlene |
Director |
RSU Award |
21,000 |
$12.31 |
$258.51K |
21,000 |
| 2024-06-26 |
Harwin Peter Evan |
Director |
RSU Award |
21,000 |
$12.31 |
$258.51K |
21,000 |
| 2024-06-26 |
Moses Jennifer K. |
Director |
RSU Award |
21,000 |
$12.31 |
$258.51K |
21,000 |
| 2024-06-26 |
Kiselak Tomas |
Director |
RSU Award |
21,000 |
$12.31 |
$258.51K |
21,000 |
| 2024-06-26 |
Gheuens Sarah |
Director |
RSU Award |
21,000 |
$12.31 |
$258.51K |
21,000 |
| 2024-03-28 |
Fairmount Funds Management Llc |
10 Percent Owner |
Other (Sell) |
5,859 |
- |
- |
- |
| 2024-02-12 |
Tousignant Jennifer |
Officer |
Unknown |
- |
- |
- |
- |
| 2024-02-12 |
Tousignant Jennifer |
Chief Legal Officer |
RSU Award |
290,000 |
$19.68 |
$5.71M |
290,000 |
| 2024-02-05 |
Ciulla Thomas |
Chief Medical Officer |
RSU Award |
50,000 |
$18.70 |
$935K |
50,000 |
| 2024-01-22 |
Fairmount Funds Management Llc |
10 Percent Owner, Other: See Remarks |
Informative Buy |
476,190 |
$21.00 |
$10M |
1,839,954 |
| 2024-01-03 |
Ciulla Thomas |
Chief Medical Officer |
Disposition |
270,000 |
$13.76 |
$3.72M |
- |
| 2023-11-10 |
Harmon Seth |
See Remarks |
RSU Award |
270,000 |
$13.76 |
$3.72M |
270,000 |
■ 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
