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CIK 0001378590 · Non-accelerated filer<br>Smaller reporting company

Bridgeline Digital, Inc.

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Ticker
BLIN
Exchange
Nasdaq
Industry
Services-Prepackaged Software
FY end
Sep 30
Incorporated
DE
Entity type
operating
EIN
522263942
Phone
781 376 5555
Business address
100 TRADE CENTER, SUITE G-700, WOBURN, MA, 01801
Former names
Bridgeline Software, Inc.
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 42 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-03-10 Kahn Roger E. President and CEO Purchase +10,000 $0.93 $9K 1,773,736
2026-03-03 Ketslakh Michael Director Purchase +4,472 $0.85 $4K 493,842
2026-03-02 Ketslakh Michael Director Purchase +2,487 $0.85 $2K 489,370
2026-02-25 Ketslakh Michael Director Purchase +10,647 $0.85 $9K 486,883
2026-02-24 Ketslakh Michael Director Purchase +2,394 $0.85 $2K 476,236
2026-02-19 Ketslakh Michael Director Purchase +1,353 $0.85 $1K 473,842
2026-02-19 Kahn Roger E. President and CEO Purchase +5,000 $0.85 $4K 1,763,736
2026-02-18 Kahn Roger E. President and CEO Purchase +14,000 $0.82 $11K 1,758,736
2026-02-17 Kahn Roger E. President and CEO Purchase +35,301 $0.75 $26K 1,744,736
2025-08-26 Kahn Roger E. President and CEO Purchase +39,500 $1.38 $55K 1,296,789
2025-06-20 Kahn Roger E. President and CEO Purchase +15,000 $1.50 $23K 1,257,289
2025-05-27 Kahn Roger E. President and CEO Purchase +3,600 $1.54 $6K 1,111,387
2025-05-27 Kahn Roger E. President and CEO Purchase +30,000 $1.53 $46K 1,141,387
2025-05-27 Kahn Roger E. President and CEO Purchase +15,000 $1.53 $23K 1,156,387
2025-05-23 Kahn Roger E. President and CEO Purchase +1,000 $1.55 $2K 1,107,787
2025-05-22 Kahn Roger E. President and CEO Purchase +4,100 $1.55 $6K 1,060,387
2025-05-22 Kahn Roger E. President and CEO Purchase +45,900 $1.58 $73K 1,106,287
2025-05-22 Kahn Roger E. President and CEO Purchase +500 $1.54 $770 1,106,787
2025-03-26 KAHN JONI Director Purchase +6,579 $1.52 $10K 6,579
2025-03-26 Kahn Roger E. President and CEO Purchase +33,334 $1.52 $51K 1,056,287

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