LIAO YEN-KAI - 19 Jun 2025 SCHEDULE 13G/A Report for Ostin Technology Group Co., Ltd. Class A Ordinary Shares, $0.001 par value per share (OST)

Filing Manager: LIAO YEN-KAI
Reporting Manager: LIAO YEN-KAI
Security: Ostin Technology Group Co., Ltd. Class A Ordinary Shares, $0.001 par value per share
Symbol: OST
Shares outstanding: 107,417,597 shares
Disclosed Ownership: 3,888,517 shares
Ownership: 3.6%
Form type: SCHEDULE 13G/A
Filing time: 25 Jun 2025, 16:00:05 UTC
Date of event: 19 Jun 2025
Previous filing: 29 May 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
LIAO YEN-KAI	3.6%	3,888,517	3,888,517	0	/s/ LIAO YEN-KAI	LIAO YEN-KAI