Filing Manager
FOUNDATION CAPITAL VI LP
Reporting Manager
Foundation Capital Management Co. VI, L.L.C.
Symbol
BSLK
Shares outstanding
3,726,419 shares
Disclosed Ownership
115,519 shares
Ownership
3.1%
Form type
SCHEDULE 13G/A
Filing time
14 Nov 2025, 17:03:51 UTC
Date of event
30 Sep 2025

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Foundation Capital VI, L.P. 3.1% 114,242 0 114,242 /s/ Warren M. Weiss By Foundation Capital Management Co. VI, L.L.C., its General Partner, By Warren M. Weiss, Managing Member
Foundation Capital VI Principals Fund, L.L.C. 0% 1,277 0 1,277 /s/ Warren M. Weiss By Foundation Capital Management Co. VI, L.L.C., its Manager, By Warren M. Weiss, Managing Member
Foundation Capital Management Co. VI, L.L.C. 3.1% 115,519 0 115,519 /s/ Warren M. Weiss By Warren M. Weiss, Managing Member