LEWIS EARL R

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Director at HARVARD BIOSCIENCE INC · on record since May 26, 2006
Director at AMERICAN DG ENERGY INC · on record since Mar 12, 2007
Director at NxStage Medical, Inc. · on record since Oct 29, 2008
Director at Teledyne FLIR, LLC · on record since Mar 17, 2014
Director at TECOGEN INC. · on record since Dec 22, 2014
Director at Teligent, Inc. · on record since Mar 3, 2004
CEO, President & Chairman at Teledyne FLIR, LLC · on record since Feb 8, 2005

Insider trading activity of LEWIS EARL R

Transactions on record: 711; since Feb 25, 2004

Purchases: 68; $1.2M

Sales: 143; $160.2M

Companies traded: 6; last filing Jun 30, 2026

Figures computed from official regulatory filings — .

Companies where LEWIS EARL R has traded

TECOGEN INC.101 tx · $1.9M · Jun 30, 2026
Teledyne FLIR, LLC484 tx · $303.8M · May 14, 2021
NxStage Medical, Inc.43 tx · $5M · Feb 25, 2019
HARVARD BIOSCIENCE INC75 tx · $1.4M · Jan 4, 2018
AMERICAN DG ENERGY INC2 tx · $14.3K · Sep 2, 2010
Teligent, Inc.6 tx · Mar 3, 2004

Track record of LEWIS EARL R

Statistical track record

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Purchases: 68

Last buy: Mar 27, 2026

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Transaction history of LEWIS EARL R

Co-insiders of LEWIS EARL R

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
TECOGEN INC.Listing on record	Jun 30, 2026	AwardD (derivative)	25,000	5.17 USD	$129.3K	Unusual size	SEC
TECOGEN INC.Listing on record	Mar 27, 2026	Buy	5,000	2.52 USD	$12.6K	conv 44Cluster	SEC
TECOGEN INC.Listing on record	Mar 27, 2026	Buy	5,000	2.88 USD	$14.4K	conv 55ClusterFirst in 12mo	SEC
TECOGEN INC.Listing on record	Jul 28, 2025	AwardD (derivative)	25,000	8.35 USD	$208.8K	Unusual size	SEC
TECOGEN INC.Listing on record	May 7, 2025	Other	12,500	1.20 USD	$15K		SEC
TECOGEN INC.Listing on record	May 7, 2025	Other	6,250	1.10 USD	$6.9K		SEC
TECOGEN INC.Listing on record	May 7, 2025	Other	15,000	1.75 USD	$26.3K		SEC
TECOGEN INC.Listing on record	May 5, 2025	Other	240,256	2.14 USD	$514.1K		SEC
TECOGEN INC.Listing on record	Mar 25, 2025	ExerciseD (derivative)	100,000	0.71 USD	$71K		SEC
TECOGEN INC.Listing on record	Mar 25, 2025	Buy	2,000	0.80 USD	$1.6K	conv 42Cluster	SEC
TECOGEN INC.Listing on record	Mar 25, 2025	Other	100,000	0.71 USD	$71K		SEC
TECOGEN INC.Listing on record	Mar 25, 2025	Buy	10,000	0.68 USD	$6.8K	conv 23	SEC
TECOGEN INC.Listing on record	Dec 6, 2024	Buy	100,000	0.71 USD	$71K	conv 57Unusual size	SEC
TECOGEN INC.Listing on record	Jul 15, 2024	Buy	10,000	0.68 USD	$6.8K	conv 23	SEC
TECOGEN INC.Listing on record	Jun 18, 2024	AwardD (derivative)	25,000	0.77 USD	$19.3K		SEC
TECOGEN INC.Listing on record	May 3, 2024	Buy	5,000	0.75 USD	$3.8K	conv 21	SEC
TECOGEN INC.Listing on record	Apr 24, 2024	Buy	10,000	0.68 USD	$6.8K	conv 36	SEC
TECOGEN INC.Listing on record	Apr 16, 2024	Buy	17,216	0.93 USD	$16K	conv 55ClusterUnusual size	SEC
TECOGEN INC.Listing on record	Apr 16, 2024	Buy	1,000	0.80 USD	$800	conv 42Cluster	SEC
TECOGEN INC.Listing on record	Apr 16, 2024	Buy	5,000	—	n/a (No price was disclosed in the filing)	conv 28	SEC
TECOGEN INC.Listing on record	Apr 16, 2024	Buy	132	0.79 USD	$104.3	conv 42Cluster	SEC
TECOGEN INC.Listing on record	Apr 16, 2024	Buy	4,987	1.36 USD	$6.8K	conv 23	SEC
TECOGEN INC.Listing on record	Apr 16, 2024	Buy	5,000	0.87 USD	$4.4K	conv 41Cluster	SEC
TECOGEN INC.Listing on record	Apr 16, 2024	Buy	1,000	0.90 USD	$900	conv 41Cluster	SEC
TECOGEN INC.Listing on record	Apr 16, 2024	Buy	5,000	—	n/a (No price was disclosed in the filing)	conv 35	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
TECOGEN INC.Listing on record	Jun 30, 2026	AwardD (derivative)	25,000	5.17 USD	$129.3K	Unusual size	SEC
TECOGEN INC.Listing on record	Mar 27, 2026	Buy	5,000	2.52 USD	$12.6K	conv 44Cluster	SEC
TECOGEN INC.Listing on record	Mar 27, 2026	Buy	5,000	2.88 USD	$14.4K	conv 55ClusterFirst in 12mo	SEC
TECOGEN INC.Listing on record	Jul 28, 2025	AwardD (derivative)	25,000	8.35 USD	$208.8K	Unusual size	SEC
TECOGEN INC.Listing on record	May 7, 2025	Other	12,500	1.20 USD	$15K		SEC
TECOGEN INC.Listing on record	May 7, 2025	Other	6,250	1.10 USD	$6.9K		SEC
TECOGEN INC.Listing on record	May 7, 2025	Other	15,000	1.75 USD	$26.3K		SEC
TECOGEN INC.Listing on record	May 5, 2025	Other	240,256	2.14 USD	$514.1K		SEC
TECOGEN INC.Listing on record	Mar 25, 2025	ExerciseD (derivative)	100,000	0.71 USD	$71K		SEC
TECOGEN INC.Listing on record	Mar 25, 2025	Buy	2,000	0.80 USD	$1.6K	conv 42Cluster	SEC
TECOGEN INC.Listing on record	Mar 25, 2025	Other	100,000	0.71 USD	$71K		SEC
TECOGEN INC.Listing on record	Mar 25, 2025	Buy	10,000	0.68 USD	$6.8K	conv 23	SEC
TECOGEN INC.Listing on record	Dec 6, 2024	Buy	100,000	0.71 USD	$71K	conv 57Unusual size	SEC
TECOGEN INC.Listing on record	Jul 15, 2024	Buy	10,000	0.68 USD	$6.8K	conv 23	SEC
TECOGEN INC.Listing on record	Jun 18, 2024	AwardD (derivative)	25,000	0.77 USD	$19.3K		SEC
TECOGEN INC.Listing on record	May 3, 2024	Buy	5,000	0.75 USD	$3.8K	conv 21	SEC
TECOGEN INC.Listing on record	Apr 24, 2024	Buy	10,000	0.68 USD	$6.8K	conv 36	SEC
TECOGEN INC.Listing on record	Apr 16, 2024	Buy	17,216	0.93 USD	$16K	conv 55ClusterUnusual size	SEC
TECOGEN INC.Listing on record	Apr 16, 2024	Buy	1,000	0.80 USD	$800	conv 42Cluster	SEC
TECOGEN INC.Listing on record	Apr 16, 2024	Buy	5,000	—	n/a (No price was disclosed in the filing)	conv 28	SEC
TECOGEN INC.Listing on record	Apr 16, 2024	Buy	132	0.79 USD	$104.3	conv 42Cluster	SEC
TECOGEN INC.Listing on record	Apr 16, 2024	Buy	4,987	1.36 USD	$6.8K	conv 23	SEC
TECOGEN INC.Listing on record	Apr 16, 2024	Buy	5,000	0.87 USD	$4.4K	conv 41Cluster	SEC
TECOGEN INC.Listing on record	Apr 16, 2024	Buy	1,000	0.90 USD	$900	conv 41Cluster	SEC
TECOGEN INC.Listing on record	Apr 16, 2024	Buy	5,000	—	n/a (No price was disclosed in the filing)	conv 35	SEC