Bridgeline Digital, Inc. — Director's Dealing 2025

Oct 2, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Bridgeline Digital, Inc. (BLIN)
CIK: 0001378590
Period of Report: 2025-09-30

Reporting Person: Windhausen Thomas R. (Chief Financial Officer)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-09-30	Stock Option (right to buy)	$1.32	A	50000	Acquired	2035-09-30	Common Stock (50000)	Direct

Footnotes

F1: The option vests ratably in twelve (12) equal quarterly installments beginning on the first fiscal quarter following the date of grant.