HATSOPOULOS JOHN exercised options at TECOGEN INC.
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 3/23/2026ACC: 0001274775-26-000003
0.00
Net shares
Net seller
$44.0K
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
50K acquired · 50K disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
+50K
Price / share
$0.88
Trade value
$44K
% of position
5.1%
3/20/2026
988.95K→1.04M
Total
Net shares
+50K
Net value
$44K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 3/20/2026 | M · Option Exercise | +50K | $0.88 | $44K | 5.1% | 988.95K | 1.04M |
| Total | +50K | $44K | ||||||
Derivative Transactions1
Stock Option (Right to Buy)
Direct
Converts to
Common Stock
50K shares
Shares
−50K
Strike price
0.88
Held after
0.00
Exercisable
—
3/20/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy) Direct | Common Stock50K shares | 3/20/2026 | M · Option Exercise | −50K | 0.88 | — | 0.00 |