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	5	14

Shares traded

	3 months	12 months
Acquired	261,120	371,843
Disposed	0	0
Net activity	+261,120	+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

All Buys Sells

Insider	Relation	Date	Transaction	Shares	Price	Value	Shares held
Rangesh Abinand	Chief Executive Officer	Jun 26	Grant / award · A	+174,081	—	—	174,081
Panora Robert A	COO and President	Jun 26	Grant / award · A	+9,671	—	—	9,671
Deschenes Roger P.	CAO	Jun 26	Grant / award · A	+29,013	—	—	29,013
Lafaille Stephen	VP of Business Development	Jun 26	Grant / award · A	+29,013	—	—	29,013
Whiting John Kimball Iv	General Counsel & Secretary	Jun 26	Grant / award · A	+19,342	—	—	19,342
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
Hatsopoulos John	Director	Mar 20	Exercise / conversion · M	+50,000	$0.88	+$44K	1,038,951
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
Rangesh Abinand	Chief Executive Officer	Jul 24	Grant / award · A	+53,892	—	—	64,193
Whiting John Kimball Iv	General Counsel & Secretary	Jul 24	Grant / award · A	+11,976	—	—	12,612
Deschenes Roger P.	CAO	Jul 24	Grant / award · A	+17,964	—	—	42,962
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
Panora Robert A	COO and President	Jun 23	Open-market sale · S	−31,800	$6.36	−$202K	63,423

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