Roger E. Kahn - 26 Aug 2025 SCHEDULE 13D/A Report for Bridgeline Digital, Inc. Common Stock, par value $0.001 per share (BLIN)

Filing Manager: Roger E. Kahn
Reporting Manager: Kahn Roger E.
Security: Bridgeline Digital, Inc. Common Stock, par value $0.001 per share
Symbol: BLIN
Shares outstanding: 13M shares
Disclosed Ownership: 2.17M shares
Ownership: 16.7%
Form type: SCHEDULE 13D/A
Filing time: 28 Aug 2025, 18:30:17 UTC
Date of event: 26 Aug 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Kahn Roger E.	16.7%	2.17M	2.17M	544	/s/ Roger "Ari" Kahn	Roger "Ari" Kahn	0001651542