Tryfon Natsis

Holdings History for TECOGEN INC. - Common Stock, $0.001 par value (TGEN)

Symbol: TGEN on NYSE
Investment type: Equity / Common Stock, $0.001 par value
Latest Disclosed Shares Owned: 460,300 shares
Security Ownership %: 1.8%

Tryfon Natsis and Depoina Pantopoulou, as Joint Tenants with the Right of Survivorship ownership in TECOGEN INC. Common Stock, $0.001 par value (TGEN)

14 Aug 2025 - Tryfon Natsis and Depoina Pantopoulou, as Joint Tenants with the Right of Survivorship has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 460,300 shares of TECOGEN INC. Common Stock, $0.001 par value (TGEN). This represents 1.8% ownership of the company. This is the first filing by Tryfon Natsis disclosing ownership of TECOGEN INC. Common Stock, $0.001 par value (TGEN).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Tryfon Natsis and Depoina Pantopoulou, as Joint Tenants with the Right of Survivorship	1.8%		$3,650,179	460,300			$7.93	13G/A	30 Jun 2025	14 Aug 2025, 17:25