Foresite Capital Fund VI LP

Holdings History for ALUMIS INC. - Common Stock, $0.0001 par value per share (ALMS)

Symbol: ALMS on Nasdaq
Investment type: Equity / Common Stock, $0.0001 par value per share
Latest Disclosed Shares Owned: 16,189,804 shares
Security Ownership %: 14%

James B. Tananbaum ownership in ALUMIS INC. Common Stock, $0.0001 par value per share (ALMS)

12 Jan 2026 - James B. Tananbaum has filed an SCHEDULE 13D/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 16,189,804 shares of ALUMIS INC. Common Stock, $0.0001 par value per share (ALMS). This represents 14% ownership of the company. In their previous filing dated 10 Jun 2025, Foresite Capital Fund VI LP had reported owning 15,197,954 shares, indicating an increase of +6.5%. .

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
James B. Tananbaum	14%	-11%	$158,014,106	16,189,804	+991,850	+6.5%	$9.76	13D/A	08 Jan 2026	12 Jan 2026, 21:59
James B. Tananbaum	16%	-51%	$67,782,875	15,197,954	0		$4.46	13D/A	21 May 2025	10 Jun 2025, 16:37
James B. Tananbaum	32%		$65,807,141	15,197,954			$4.33	13D/A	13 Aug 2024	07 May 2025, 15:33