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$TGEN
$2.10 +$0.18 (9.38%) Close

Insider Transactions

What Tecogen Inc's executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

3 months 12 months
Open-market buys 0 8
Sells 0 0
Total trades 0 14

Shares traded

3 months 12 months
Acquired 0 371,843
Disposed 0 0
Net activity +0 +371,843

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

Insider Relation Date Transaction Shares Price Value Shares held
Lafaille Stephen VP of Business Development Jun 26 Grant / award · A +29,013 — — 41,389
Panora Robert A COO and President Jun 26 Grant / award · A +9,671 — — 72,194
Rangesh Abinand Chief Executive Officer Jun 26 Grant / award · A +174,081 — — 241,274
Whiting John Kimball Iv General Counsel & Secretary Jun 26 Grant / award · A +19,342 — — 41,954
Deschenes Roger P. Chief Financial Officer Jun 26 Grant / award · A +29,013 — — 81,975
Ghoniem Ahmed Director Apr 24 Open-market buy · P +12,723 $0.79 +$10K 12,723
Hirsch Susan B Director Apr 13 Open-market buy · P +5,000 $3.73 +$18.7K 265,416
Lewis Earl R Director Mar 27 Open-market buy · P +5,000 $2.52 +$12.6K 1,011,006
Hirsch Susan B Director Mar 27 Open-market buy · P +10,000 $2.54 +$25.4K 260,416
Lewis Earl R Director Mar 26 Open-market buy · P +5,000 $2.88 +$14.4K 1,006,006
Whiting John Kimball Iv General Counsel & Secretary Mar 23 Open-market buy · P +10,000 $2.38 +$23.8K 22,612
Rangesh Abinand Chief Executive Officer Mar 20 Open-market buy · P +3,000 $2.30 +$6.89K 67,193
Deschenes Roger P. CAO Mar 20 Open-market buy · P +10,000 $2.23 +$22.3K 52,962
Hatsopoulos John Director Mar 20 Exercise / conversion · M +50,000 $0.88 +$44K 1,038,951
Rangesh Abinand Chief Executive Officer Jul 24 Grant / award · A +53,892 — — 64,193
Deschenes Roger P. CAO Jul 24 Grant / award · A +17,964 — — 42,962
Whiting John Kimball Iv General Counsel & Secretary Jul 24 Grant / award · A +11,976 — — 12,612
Lafaille Stephen VP of Business Development Jul 24 Grant / award · A +11,976 — — 12,376
Panora Robert A COO and President Jun 24 Open-market sale · S −900 $6.86 −$6.17K 62,523
Lafaille Stephen VP of Business Development Jun 23 Open-market sale · S −10,000 $7.25 −$72.5K 400

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