TGEN CLUSTER SEC Filing Analysis

Latest settled — T+20d ⚠ clustered

TGEN ▲ +118.39% at T+20d

LONG call ✓ call won +118.39% · α vs SPY +109.07% · entry $2.23 → $4.87

Next anchor: T+60d tomorrow

Currently $5.73 · +156.95% from $2.23 entry

Entry anchored
Mar 19, 06:05 PM ET
via Databento tick

T+1d

+5.83%

call +5.83% · α +4.73%

$2.36

settled 3mo ago

T+5d

+15.25%

call +15.25% · α +17.40%

$2.57

settled 3mo ago

T+20d

+118.39%

call +118.39% · α +109.07%

$4.87

settled 8w ago

T+60d

—

call — · α —

—

tomorrow

Price Chart

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Executive Summary

Three corporate insiders at TECOGEN INC. purchased shares in the open market over the past week, including a director buying 10,000 shares and the General Counsel acquiring 10,000 shares, totaling $50,804 in disclosed buys. The purchases represent a modest aggregate investment and follow recent insider buying activity within the last 30 days. This cluster suggests continued confidence among insiders despite the company's small market cap.

Key Financial Metrics

Direction

buying

Total Value

$50.8K

Insiders

2

Actionable Insight

Traders should view this as a signal of insider confidence, particularly given participation by both a director and a C-suite legal executive. While the dollar amount is not large, the consistency of buying over the past month may indicate positive sentiment ahead of potential catalysts. Monitor for further insider activity or upcoming earnings.

Key Facts

Director Lewis Earl purchased 10,000 shares over two days (5,000 on 2026-03-27 at $2.5192 and 5,000 on 2026-03-26 at $2.8817), totaling $27,004.50 in open-market buys.
General Counsel & Secretary John Kimball Whiting IV purchased 10,000 shares on 2026-03-23 at $2.38, spending $23,800.
Total open-market purchases in the cluster amount to $50,804 across three transactions.
This cluster follows five additional insider buys totaling $80,000 in the prior 30 days, indicating sustained insider confidence.

Financial Impact

$50,804 in open-market purchases over 7 days, representing approximately 0.065% of the company's $78M market cap

insider ownershipmarket sentiment

Risk Factors

The total value of purchases is relatively small ($50,804), limiting its market impact.
Purchases were made at varying prices, with the highest price ($2.88) representing a ~15% premium to the lowest, suggesting no coordinated timing.

Market Snapshot

Exchange

NYSE

Sector

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

Document	Accession Number
CONTEXT: Insider Cluster Data (3 trades, 7d window)	cluster-TGEN-1774637088409

6 reports for TGEN

T+1T+5T+20T+60

33% Hit rate 1 of 3 directional calls best @ T+20▲ +118.39%Mar 20, 2026

Filters

Reports for TGEN — sortable, filterable
	Type				Now
May 12, 2026 4w ago	8-K BEARISH ★ 6/10	$5.07 $5.36	▼ −5.72%	▼ −6.88%	$5.73 (−13.02%)
Apr 8, 2026 9w ago	8-K NEUTRAL ★ 2/10	$3.09 $3.87	▲ +25.24%	▲ +22.06%	$5.73 (+85.44%)
Mar 20, 2026 12w ago	Insider Cluster BULLISH ★ 5/10	$2.23 $2.57	▲ +15.25%	▲ +17.40%	$5.73 (+156.95%)
Mar 20, 2026 12w ago	Insider Cluster NEUTRAL ★ 3/10	$2.23 $2.57	▲ +15.25%	▲ +17.40%	$5.73 (+156.95%)
Mar 20, 2026 12w ago	Insider Cluster BULLISH ★ 5/10	$2.23 $2.57	▲ +15.25%	▲ +17.40%	$5.73 (+156.95%)
Mar 18, 2026 12w ago	8-K BEARISH ★ 7/10	$2.00 $2.89	▼ −44.50%	▼ −45.21%	$5.73 (−186.50%)

US Market Status

Market Closed — Opens Mon (48h 55m)

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