Reporting Manager
Greylock XIV GP LLC
Symbol
RBRK
Shares outstanding
111M shares
Disclosed Ownership
9.95M shares
Ownership
8.99%
Form type
SCHEDULE 13G/A
Date filed
5/7/2025, 05:00 PM
Date of event
Mar 31, 2025
Previous filing
Feb 13, 2025
Next filing
Aug 14, 2025

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Greylock XIV Limited Partnership 8.15% 8.95M 0 8.95M By: Greylock XIV GP LLC, its: General Partner /s/ Donald A. Sullivan Donald A. Sullivan, Administrative Partner
Greylock XIV-A Limited Partnership 0.48% 497K 0 497K By: Greylock XIV GP LLC, its: General Partner /s/ Donald A. Sullivan Donald A. Sullivan, Administrative Partner
Greylock XIV Principals LLC 0.48% 497K 0 497K By: Greylock XIV GP LLC, its: Manager /s/ Donald A. Sullivan Donald A. Sullivan, Administrative Partner
Greylock XIV GP LLC 8.99% 9.95M 0 9.95M /s/ Donald A. Sullivan Donald A. Sullivan, Administrative Partner