$TGEN 4/A SEC Filings

Filed On	Filing
08 Sep 2026	Form 4/A: Whiting John Kimball Iv, General Counsel & Secretary Received 19,342 shares as a grant or award
08 Sep 2026	Form 4/A: Panora Robert, COO and President Received 9,671 shares as a grant or award
08 Sep 2026	Form 4/A: Lafaille Stephen, VP of Business Development Received 29,013 shares as a grant or award
08 Sep 2026	Form 4/A: Deschenes Roger P., Chief Financial Officer Received 29,013 shares as a grant or award
08 Sep 2026	Form 4/A: Rangesh Abinand, Director Received 174,081 shares as a grant or award
14 Jul 2025	Form 4/A: Panora Robert A, COO and President Sold 26,000 shares ($122K) · Sold 31,000 shares ($155K) · Received 95,223 shares by exercise or conversion ($89.1K) · 3 more
14 Jul 2025	Form 4/A: Panora Robert A, COO and President Received 70,000 shares by exercise or conversion ($49.7K)
25 Mar 2025	Form 4/A: Lewis Earl R, Director Received 100,000 shares by exercise ($71K) · Acquired 100,000 Stock Option (Right to Buy) (Option Exercise/Conversion) ($71K)
25 Mar 2025	Form 4/A: Lewis Earl R, Director Bought 2,000 shares ($1.6K)
25 Mar 2025	Form 4/A: Lewis Earl R, Director Bought 10,000 shares ($6.8K)
04 Jun 2020	Form 4/A: Lewis Earl R, Director Received 99,000 shares as a grant or award ($68.7K) · Bought 1,000 shares ($700)
11 Apr 2018	Form 4/A: Hatsopoulos John, Director Acquired 39,412 shares (Other Transaction)
27 Jan 2017	Form 4/A: Maxwell Charlest, Director Bought 2,500 shares ($10K)
20 Dec 2016	Form 4/A: Hatsopoulos John, Director Holds 3,252,395 shares of Common Stock

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