$ Value
$0
Shares
55,902
Price
$0
Filed
Jan 28
Insider
Name
Nguyen Diem
Title
Chief Executive Officer
CIK
0001814338
Roles
Transaction Details
Transaction Date
2026-01-27
Code
M
Table
Derivative
Ownership
Direct
Equity Swap
No
Shares After
55,903
Footnotes
Represents the acquisition of Common Stock from the vesting of one-third of the restricted stock units ("RSUs") granted on January 27, 2024. | Represents the withholding by the Issuer of shares of Common Stock (based on $6.82 per share, the closing stock price on January 27, 2026) to satisfy tax withholding obligations associated with the vesting of RSUs and the consequent issuance of Common Stock. | RSUs represent contingent rights to receive Common Stock on a one-for-one basis. The RSUs vest over three years, one-third on each of the first three anniversaries of the date of grant.
Filing Info
Nguyen Diem's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-13 | SIGA | M | $0 |
| 2026-03-13 | SIGA | F | $247K |
| 2026-03-13 | SIGA | M | $0 |
| 2026-03-13 | SIGA | A | $0 |
| 2026-01-27 | SIGA | M | $0 |
| 2026-01-27 | SIGA | F | $156K |
| 2026-01-27 | SIGA | M | $0 |
| 2025-06-17 | CADL | A | $0 |
| 2025-06-05 | VRCA | A | $0 |
Other Insiders at SIGA (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
Hruby Dennis E
EVP & Chief Scientific Officer
|
— | — | 2026-03-13 |
|
Luckshire Daniel J
Executive VP & CFO
|
— | — | 2026-03-13 |
|
Nguyen Diem
Chief Executive Officer
|
— | — | 2026-03-13 |
|
Miller Larry R.
General Counsel
|
— | — | 2026-03-25 |