Symbol
ALEC on Nasdaq
Investment type
Equity / Common Stock, par value $0.0001 per share
Latest Disclosed Shares Owned
7,095,251 shares
Security Ownership %
6.5%

Terrance G. McGuire ownership in Alector, Inc. Common Stock, par value $0.0001 per share (ALEC)

13 Nov 2025 - Terrance G. McGuire has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 7,095,251 shares of Alector, Inc. Common Stock, par value $0.0001 per share (ALEC). This represents 6.5% ownership of the company. This is the first filing by Polaris Venture Partners VI, L.P. disclosing ownership of Alector, Inc. Common Stock, par value $0.0001 per share (ALEC).