LAFAILLE STEPHEN

PrivateCIK: 2074096
Location

NORTH BILLERICA, MA

LAFAILLE STEPHEN (VP of Business Development) received a stock award from TECOGEN INC.

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award
InsiderLAFAILLE STEPHENCIK 2074096
IssuerTECOGEN INC.CIK 1537435
Officer· VP of Business Development
Since Apr 2024
+36.05K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
36.05K acquired
Non-Derivative Transactions1

Common Stock

Direct
A · Award

Shares

+11.98K

Price / share

Trade value

% of position

2994.0%
7/24/2025
400.0012.38K
Total

Net shares

+11.98K

Net value

$0.00

Derivative Transactions1

Stock Option (Right to Buy)

Direct
A · Award
Converts to

Common Stock

24.07K shares

Shares

+24.07K

Strike price

8.35

Held after

72.94K

Exercisable

7/24/2025
LAFAILLE STEPHEN — Insider Transaction (Form 4) Filed Jul 28, 2025 | Finecho