Filing Manager
Sytse Sijbrandij
Reporting Manager
Sytse Sijbrandij
Symbol
GTLB
Shares outstanding
165,137,785 shares
Disclosed Ownership
17,669,743 shares
Ownership
11%
Form type
SCHEDULE 13G/A
Filing time
07 Nov 2025, 16:23:27 UTC
Date of event
30 Sep 2025

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Sytse Sijbrandij 11% 17,669,743 1,500,000 16,169,743 /s/ Sytse Sijbrandij Sytse Sijbrandij
Sytse Sijbrandij Revocable Trust Dated February 21, 2019 9.6% 15,942,472 0 15,942,472 /s/ Sytse Sijbrandij Sytse Sijbrandij/ Trustee
Sijbrandij Foundation LLC 0.1% 227,271 0 227,271 /s/ Sytse Sijbrandij Sytse Sijbrandij/President