NGUYEN DIEM (Chief Executive Officer) exercised options at SIGA TECHNOLOGIES INC
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 3/17/2026ACC: 0001193125-26-110759
DirectorOfficer· Chief Executive Officer
Since Jan 2026
+225.21K
Net shares
Net buyer
$247.4K
Total sold
0
Open market trades
0B · 0S
4
Total transactions
357.29K acquired · 132.07K disposed
Non-Derivative Transactions2
Common Stock, par value $.0001 per share
Direct
Shares
+85.05K
Price / share
—
Trade value
—
% of position
84.4%
3/13/2026
100.75K→185.80K
Common Stock, par value $.0001 per share
Direct
Shares
−47.03K
Price / share
$5.26
Trade value
$247.37K
% of position
25.3%
3/13/2026
185.80K→138.77K
Total
Net shares
+38.02K
Net value
-$247.37K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock, par value $.0001 per share Direct | 3/13/2026 | M · Option Exercise | +85.05K | — | — | 84.4% | 100.75K | 185.80K |
| Common Stock, par value $.0001 per share Direct | 3/13/2026 | F · Tax Withholding | −47.03K | $5.26 | $247.37K | 25.3% | 185.80K | 138.77K |
| Total | +38.02K | -$247.37K | ||||||
Derivative Transactions2
Restricted Stock Units
Direct
Converts to
Common Stock, par value $.0001 per share
85.05K shares
Shares
−85.05K
Strike price
Held after
170.09K
Exercisable
—
3/13/2026
Restricted Stock Units
Direct
Converts to
Common Stock, par value $.0001 per share
272.24K shares
Shares
+272.24K
Strike price
Held after
272.24K
Exercisable
—
3/13/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Units Direct | Common Stock, par value $.0001 per share85.05K shares | 3/13/2026 | M · Option Exercise | −85.05K | — | 170.09K | |
| Restricted Stock Units Direct | Common Stock, par value $.0001 per share272.24K shares | 3/13/2026 | A · Award | +272.24K | — | 272.24K |