ALBERTINE JOHN M

PrivateCIK: 1015997
Location

FREDERICKSBURG, VA

InsiderALBERTINE JOHN MCIK 1015997
IssuerTECOGEN INC.CIK 1537435
Director
Since Dec 2022
+25K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
25K acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions1

Stock Option (Right to Buy)

Direct
A · Award
Converts to

Common Stock

25K shares

Shares

+25K

Strike price

8.35

Held after

175K

Exercisable

7/24/2025
ALBERTINE JOHN M — Insider Transaction (Form 4) Filed Jul 28, 2025 | Finecho