Roger E. Kahn - 30 Jan 2026 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
13,519,270 shares
Disclosed Ownership
2,649,777 shares
Ownership
20%
Form type
SCHEDULE 13D/A
Filing time
03 Feb 2026, 16:01:46 UTC
Date of event
30 Jan 2026
Previous filing
28 Aug 2025
SEC
View on sec.gov

Quoteable Key Fact

"Roger E. Kahn disclosed 20% ownership in Bridgeline Digital, Inc. Common Stock, par value $0.001 per share (BLIN) on 30 Jan 2026."

Quick Takeaways

  • Roger E. Kahn filed SCHEDULE 13D/A for Bridgeline Digital, Inc. Common Stock, par value $0.001 per share (BLIN).
  • Disclosed ownership: 20%.
  • Date of event: 30 Jan 2026.

What Changed

  • Previous schedule filing date: 28 Aug 2025.
  • Current filing was accepted on 03 Feb 2026, 16:01.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Kahn Roger E. 20% 2,649,777 2,649,233 544 Roger "Ari" Kahn Roger "Ari" Kahn 0001651542
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