Reporting Manager
Irrevocable Larson Family Investment Trust
Symbol
AMPY
Shares outstanding
40,242,188 shares
Disclosed Ownership
2,575,500 shares
Ownership
6.4%
Form type
SCHEDULE 13G/A
Filing time
08 Aug 2025, 18:38:21 UTC
Date of event
08 Aug 2025
Previous filing
05 Aug 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Irrevocable Larson Family Investment Trust 6.4% 2,575,500 2,566,000 9,500 Grayson Linyard Attorney In Fact