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Bridgeline Digital, Inc.

BLIN
Exchange
Nasdaq
Industry
Services-Prepackaged Software
SEC CIK
0001378590

No open-market purchases or sales by Bridgeline Digital, Inc. insiders were filed in the last 90 days; 15 institutions reported holding it in 13F filings for Q2 2026, worth $1.87M in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Bridgeline Digital, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
0 filings
Insiders trading
0
Net value
$0
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Bridgeline Digital, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Bridgeline Digital, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Kahn JoniDirector29,457Mar 16, 20261
Galaznik KennethDirector43,232Mar 16, 20261
Ketslakh MichaelDirector63,986Mar 16, 20264
Ross BrandonDirector78,265Mar 16, 20261
Kahn Roger E.President and CEO1,773,736Mar 11, 20265
Windhausen Thomas R.Chief Financial Officer–Feb 2, 20262
Taglich Michael NDirector82,831Sep 3, 20240
Landers Scott EDirector–Feb 21, 20240

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Mar 11, 2026 (view filing)Mar 101 dayKahn Roger E.President and CEOPPurchase+10.0K$0.93+$9.30K+0.6%1.77M after
Mar 4, 2026 (view filing)Mar 2-32 daysKetslakh MichaelDirectorPPurchase+6.96K$0.85+$5.92K+1.4%493.8K after2 lots
Feb 26, 2026 (view filing)Feb 24-252 daysKetslakh MichaelDirectorPPurchase+13.0K$0.85+$11.1K+2.8%486.9K after2 lots
Feb 23, 2026 (view filing)Feb 194 daysKetslakh MichaelDirectorPPurchase+1.35K$0.85+$1.15K+0.3%473.8K after
Feb 19, 2026 (view filing)Feb 17-192 daysKahn Roger E.President and CEOPPurchase+54.3K$0.7773+$42.2K+3.2%1.76M after3 lots
Aug 28, 2025 (view filing)Jun 20-Aug 2669 daysLateKahn Roger E.President and CEOPPurchase+54.5K$1.41+$77.0K+4.4%1.30M after2 lots
May 27, 2025 (view filing)May 22-275 daysKahn Roger E.President and CEOPPurchase+100.1K$1.55+$155.6K+9.5%1.16M after7 lots
Mar 28, 2025 (view filing)Mar 262 daysKahn JoniDirectorPPurchaseCommon Stock (BLIN)+6.58K$1.52+$10.0KNew position6.58K after
Mar 28, 2025 (view filing)Mar 262 daysKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+33.3K$1.52+$50.7K+3.3%1.06M after
Mar 28, 2025 (view filing)Mar 262 daysKetslakh MichaelDirectorPPurchaseCommon Stock (BLIN)+394.7K$1.52+$600.0KNew position394.7K after
Sep 17, 2024 (view filing)Sep 134 daysKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+2.50K$1.04+$2.60K+0.3%997.8K after
Sep 3, 2024 (view filing)Aug 2212 daysLateTaglich Michael NDirectorPPurchaseCommon Stock (BLIN)+20.6K$0.89+$18.3K+33.1%82.8K after
Aug 22, 2024 (view filing)Aug 202 daysKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+60.0K$0.85+$51.0K+6.4%995.3K after
Sep 18, 2023 (view filing)Sep 144 daysKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+15.0K$0.87+$13.1K+1.6%935.3K after
Sep 1, 2023 (view filing)Aug 30-Sep 12 daysKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+12.6K$0.90+$11.3K+1.4%920.3K after3 lots
Aug 25, 2023 (view filing)Aug 22-253 daysLateKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+9.03K$0.9045+$8.17K+1.0%907.7K after4 lots
Aug 21, 2023 (view filing)Aug 16-215 daysLateKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+26.5K$0.9392+$24.8K+3.0%898.7K after3 lots
Jun 20, 2023 (view filing)Jun 15-165 daysKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+1.70K$1.18+$2.01K+0.2%872.2K after2 lots
Jun 14, 2023 (view filing)Jun 12-142 daysKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+24.6K$1.16+$28.5K+2.9%870.5K after3 lots
Jun 9, 2023 (view filing)Jun 7-92 daysKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+22.2K$1.12+$24.8K+2.7%845.9K after3 lots
Jun 6, 2023 (view filing)Jun 2-54 daysKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+4.01K$1.04+$4.16K+0.5%823.7K after2 lots
May 31, 2023 (view filing)May 26-315 daysKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+11.6K$1.02+$11.8K+1.4%819.7K after3 lots
May 23, 2023 (view filing)May 19-224 daysKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+25.9K$0.95+$24.6K+3.3%808.1K after2 lots
Mar 16, 2023 (view filing)Mar 16Same dayKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+1.30K$1.05+$1.36K+0.2%782.2K after
Mar 15, 2023 (view filing)Mar 13-152 daysKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+23.7K$1.05+$24.9K+3.1%780.9K after3 lots
Mar 10, 2023 (view filing)Mar 9-101 dayKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+29.1K$1.08+$31.5K+4.0%757.2K after2 lots
Mar 8, 2023 (view filing)Mar 6-82 daysKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+85.8K$1.12+$96.3K+13.4%728.1K after5 lots
Sep 15, 2022 (view filing)Sep 13-142 daysKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+79.8K$1.58+$126.1K+14.2%642.9K after5 lots
Sep 8, 2022 (view filing)Sep 6-82 daysKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+51.0K$1.36+$69.6K+10.0%563.1K after3 lots
Aug 26, 2022 (view filing)Aug 24-262 daysKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+41.8K$1.58+$65.9K+8.9%512.1K after4 lots
Aug 23, 2022 (view filing)Aug 19-234 daysKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+38.9K$1.40+$54.4K+9.0%470.2K after3 lots
Aug 18, 2022 (view filing)Aug 17-181 dayKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+94.7K$1.38+$130.9K+28.1%431.3K after2 lots
Aug 16, 2022 (view filing)Aug 16Same dayKahn Roger E.President and CEOPPurchaseCommon Stock (BLIN)+67.0K$1.39+$93.2K+24.9%336.6K after
Jun 14, 2022 (view filing)Jun 10-144 daysKahn Roger E.PRESIDENT AND CEOPPurchaseCommon Stock (BLIN)+31.5K$1.20+$37.7K+82.6%69.6K after2 lots
May 25, 2022 (view filing)May 23-252 daysKahn Roger E.PRESIDENT AND CEOPPurchaseCommon Stock (BLIN)+35.1K$1.24+$43.5K+1,182.7%38.1K after3 lots