GLAZER CAPITAL, LLC - 02 Dec 2025 SCHEDULE 13G Report for INTEGRAL AD SCIENCE HOLDING CORP. Common Stock, $0.001 par value per share (IAS)

Filing Manager: GLAZER CAPITAL, LLC
Reporting Manager: Glazer Capital, LLC
Security: INTEGRAL AD SCIENCE HOLDING CORP. Common Stock, $0.001 par value per share
Symbol: IAS
Shares outstanding: 167,753,671 shares
Disclosed Ownership: 10,602,032 shares
Ownership: 6.3%
Form type: SCHEDULE 13G
Filing time: 09 Dec 2025, 16:13:17 UTC
Date of event: 02 Dec 2025
SEC: View on sec.gov

Reporting Managers (2)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Glazer Capital, LLC	6.3%	10,602,032	0	10,602,032	Paul J. Glazer	Paul J. Glazer, Managing Member
Paul J. Glazer	6.3%	10,602,032	0	10,602,032	Paul J. Glazer	Paul J. Glazer