Daniel Lau - 17 Dec 2025 SCHEDULE 13G/A Report for GRAN TIERRA ENERGY INC. Common Stock (GTE)

Filing Manager
Daniel Lau
Reporting Manager
Daniel Lau
Symbol
GTE
Shares outstanding
35,271,304 shares
Disclosed Ownership
4,056,200 shares
Ownership
12%
Form type
SCHEDULE 13G/A
Filing time
19 Dec 2025, 18:37:06 UTC
Date of event
17 Dec 2025
Previous filing
14 Nov 2025

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Daniel Lau 12% 4,056,200 240,000 3,816,200 /s/ Daniel Lau Reporting person
Christine Man 11% 3,881,750 65,550 3,816,200 /s/ Christine Man Reporting person
LM Asset (IM) Inc. 10% 3,671,200 0 3,671,200 /s/ Daniel Lau Director
LM Asset Fund Limited Partnership 7.4% 2,601,200 0 2,601,200 /s/ Daniel Lau Director of the General Partner of the Partnership
LM Asset Management Inc. 9.6% 3,381,200 40,000 3,341,200 /s/ Daniel Lau Director