WHITING JOHN KIMBALL IV

PrivateCIK: 1808199
Location

BOXFORD, MA

WHITING JOHN KIMBALL IV (General Counsel & Secretary) purchased 79.3% of their position (10K shares) of TECOGEN INC. on the open market

Open‑market purchase worth $23.8K — a major conviction buy. The strongest form of insider conviction signal.

P · 1 purchase
InsiderWHITING JOHN KIMBALL IVCIK 1808199
IssuerTECOGEN INC.CIK 1537435
Officer· General Counsel & Secretary
Since Apr 2020
+10K
Net shares
Net buyer
$23.8K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
10K acquired
Non-Derivative Transactions1

Common Stock

Direct
P · Purchase

Shares

+10K

Price / share

$2.38

Trade value

$23.80K

% of position

79.3%
3/23/2026
12.61K22.61K
Total

Net shares

+10K

Net value

$23.80K

Derivative Transactions0
No derivative transactions reported
WHITING JOHN KIMBALL IV — Insider Transaction (Form 4) Filed Mar 23, 2026 | Finecho