Bridgeline Digital, Inc. (BLIN)

Latest Insider Confidence Score

2026Q1

55.1
Bullish

Company insider confidence (by quarter)

2007Q2 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Seevolution, Inc. 2,000,000 Mar 7, 2019
Westland Ventures, LLC 1,315,315 Apr 2, 2012
Massie Thomas L CEO 626,334 Nov 13, 2013
Ketslakh Michael Director 472,489 Jun 30, 2025
Coldrick William Director 108,667 Feb 23, 2012

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 2, 2026 Mar 4, 2026 Ketslakh Michael Director Buy 77.5 +6,959 1.43% $5.9K
Feb 24, 2026 Feb 26, 2026 Ketslakh Michael Director Buy 83.8 +13,041 2.75% $11.1K
Feb 19, 2026 Feb 23, 2026 Ketslakh Michael Director Buy 60.0 +1,353 0.29% $1.2K
Feb 17, 2026 Feb 19, 2026 Kahn Roger E. CEO Buy 83.8 +54,301 3.18% $42.2K
Jan 30, 2026 Feb 2, 2026 Windhausen Thomas R. CFO Neutral 52.5 - 0.00% -
Jan 30, 2026 Feb 2, 2026 Kahn Roger E. CEO Neutral 90.0 +300,000 21.28% -
Dec 30, 2025 Dec 31, 2025 Kahn Roger E. CEO Sell 52.5 -685 -0.05% $616.5
Sep 30, 2025 Oct 2, 2025 Kahn Roger E. CEO Sell 90.0 +112,331 8.66% $75.4K
Sep 30, 2025 Oct 2, 2025 Windhausen Thomas R. CFO Neutral 52.5 - 0.00% -
Jun 20, 2025 Aug 28, 2025 Kahn Roger E. CEO Buy 87.5 +54,500 4.39% $77K
Jul 8, 2025 KAHN JONI Director Neutral 52.5 - 0.00% -
Jun 26, 2025 Jun 30, 2025 Galaznik Kenneth Director Neutral 90.0 +20,133 3361.10% -
Jun 26, 2025 Jun 30, 2025 Ketslakh Michael Director Neutral 82.5 +20,133 4.45% -
Jun 26, 2025 Jun 30, 2025 KAHN JONI Director Sell 90.0 +13,644 2414.87% $9.8K
Jun 26, 2025 Jun 30, 2025 Ross Brandon Director Sell 91.3 +13,348 26.70% $10.2K
Jun 26, 2025 Jun 30, 2025 Kahn Roger E. CEO Sell 90.0 +86,049 7.44% $66K
May 22, 2025 May 27, 2025 Kahn Roger E. CEO Buy 90.0 +100,100 9.47% $155.6K
Mar 26, 2025 Mar 28, 2025 Ross Brandon Director Neutral 52.5 - 0.00% -
Mar 26, 2025 Mar 28, 2025 KAHN JONI Director Buy 91.3 +6,579 1164.42% $10K
Mar 26, 2025 Mar 28, 2025 Kahn Roger E. CEO Buy 87.5 +33,334 3.26% $50.7K
Mar 26, 2025 Mar 28, 2025 Ketslakh Michael Director Buy 97.5 +394,736 685.07% $600K
Feb 26, 2025 Ross Brandon Director Neutral 52.5 - 0.00% -
Feb 19, 2025 Ketslakh Michael Director Neutral 52.5 - 0.00% -
Jan 29, 2025 Jan 31, 2025 Kahn Roger E. CEO Neutral 52.5 - 0.00% -
Sep 13, 2024 Sep 17, 2024 Kahn Roger E. CEO Buy 60.0 +2,500 0.25% $2.6K
Aug 22, 2024 Sep 3, 2024 TAGLICH MICHAEL N Director Buy 91.3 +20,603 33.09% $18.3K
Aug 20, 2024 Aug 22, 2024 Kahn Roger E. CEO Buy 90.0 +60,000 6.41% $51K
Feb 16, 2024 Feb 21, 2024 TAGLICH MICHAEL N Director Neutral 52.5 - 0.00% -
Feb 16, 2024 Feb 21, 2024 KAHN JONI Director Neutral 52.5 - 0.00% -
Feb 16, 2024 Feb 21, 2024 Galaznik Kenneth Director Neutral 52.5 - 0.00% -
Feb 16, 2024 Feb 21, 2024 Landers Scott E Director Neutral 52.5 - 0.00% -
Feb 7, 2024 Feb 9, 2024 Kahn Roger E. CEO Neutral 52.5 - 0.00% -
Feb 7, 2024 Feb 9, 2024 Windhausen Thomas R. CFO Neutral 52.5 - 0.00% -
Sep 14, 2023 Sep 18, 2023 Kahn Roger E. CEO Buy 78.8 +15,000 1.63% $13.1K
Aug 30, 2023 Sep 1, 2023 Kahn Roger E. CEO Buy 78.8 +12,598 1.39% $11.3K
Aug 22, 2023 Aug 25, 2023 Kahn Roger E. CEO Buy 77.5 +9,032 1.00% $8.2K
Aug 16, 2023 Aug 21, 2023 Kahn Roger E. CEO Buy 83.8 +26,451 3.03% $24.8K
Jul 3, 2023 Jul 6, 2023 TAGLICH MICHAEL N Director Neutral 52.5 - 0.00% -
Jun 30, 2023 Jul 5, 2023 Kahn Roger E. CEO Neutral 52.5 - 0.00% -
Jun 30, 2023 Jul 5, 2023 Windhausen Thomas R. CFO Neutral 52.5 - 0.00% -
Jul 3, 2023 Jul 5, 2023 Galaznik Kenneth Director Neutral 52.5 - 0.00% -
Jul 3, 2023 Jul 5, 2023 Landers Scott E Director Neutral 52.5 - 0.00% -
Jul 3, 2023 Jul 5, 2023 KAHN JONI Director Neutral 52.5 - 0.00% -
Jun 15, 2023 Jun 20, 2023 Kahn Roger E. CEO Buy 55.0 +1,701 0.20% $2K
Jun 12, 2023 Jun 14, 2023 Kahn Roger E. CEO Buy 83.8 +24,611 2.91% $28.5K
Jun 7, 2023 Jun 9, 2023 Kahn Roger E. CEO Buy 83.8 +22,198 2.69% $24.8K
Jun 2, 2023 Jun 6, 2023 Kahn Roger E. CEO Buy 60.0 +4,015 0.49% $4.2K
May 26, 2023 May 31, 2023 Kahn Roger E. CEO Buy 78.8 +11,574 1.43% $11.8K
May 19, 2023 May 23, 2023 Kahn Roger E. CEO Buy 83.8 +25,882 3.31% $24.6K
Mar 16, 2023 Mar 16, 2023 Kahn Roger E. CEO Buy 55.0 +1,300 0.17% $1.4K
Mar 13, 2023 Mar 15, 2023 Kahn Roger E. CEO Buy 83.8 +23,718 3.13% $24.9K
Mar 9, 2023 Mar 10, 2023 Kahn Roger E. CEO Buy 83.8 +29,117 4.00% $31.5K
Mar 6, 2023 Mar 8, 2023 Kahn Roger E. CEO Buy 95.0 +85,771 13.34% $96.3K
Sep 13, 2022 Sep 15, 2022 Kahn Roger E. CEO Buy 95.0 +79,820 14.18% $126.1K
Sep 6, 2022 Sep 8, 2022 Kahn Roger E. CEO Buy 90.0 +50,983 9.96% $69.6K
Aug 24, 2022 Aug 26, 2022 Kahn Roger E. CEO Buy 90.0 +41,845 8.90% $65.9K
Aug 19, 2022 Aug 23, 2022 Kahn Roger E. CEO Buy 90.0 +38,892 9.02% $54.4K
Aug 17, 2022 Aug 18, 2022 Kahn Roger E. CEO Buy 95.0 +94,721 28.14% $130.9K
Aug 14, 2022 Aug 16, 2022 Kahn Roger E. CEO Buy 95.0 +267,035 383.73% $93.2K
Jun 10, 2022 Jun 14, 2022 Kahn Roger E. CEO Buy 91.3 +31,481 82.61% $37.7K
May 23, 2022 May 25, 2022 Kahn Roger E. CEO Buy 91.3 +35,137 1182.67% $43.5K
Apr 14, 2022 Apr 18, 2022 Kahn Roger E. CEO Neutral 52.5 - 0.00% -
Apr 14, 2022 Apr 18, 2022 Galaznik Kenneth Director Neutral 52.5 - 0.00% -
Apr 14, 2022 Apr 18, 2022 Landers Scott E Director Neutral 52.5 - 0.00% -
Apr 14, 2022 Apr 18, 2022 TAGLICH MICHAEL N Director Neutral 52.5 - 0.00% -
Apr 14, 2022 Apr 18, 2022 KAHN JONI Director Neutral 52.5 - 0.00% -
Dec 21, 2021 Dec 23, 2021 TAGLICH MICHAEL N Director Neutral 52.5 - 0.00% -
Dec 9, 2021 Windhausen Thomas R. CFO Neutral 52.5 - 0.00% -
Aug 2, 2021 Aug 3, 2021 Landers Scott E Director Neutral 52.5 - 0.00% -
Aug 2, 2021 Aug 3, 2021 Galaznik Kenneth Director Neutral 52.5 - 0.00% -
Aug 2, 2021 Aug 3, 2021 TAGLICH MICHAEL N Director Neutral 52.5 - 0.00% -
Aug 2, 2021 Aug 3, 2021 KAHN JONI Director Neutral 52.5 - 0.00% -
May 14, 2021 Jul 26, 2021 TAGLICH MICHAEL N Director Neutral 52.5 - 0.00% -
Feb 8, 2021 Jul 26, 2021 TAGLICH MICHAEL N Director Neutral 52.5 - 0.00% -
Jul 7, 2021 Jul 9, 2021 TAGLICH MICHAEL N Director Sell 22.5 -13,918 -3.70% $91.4K
May 20, 2020 May 22, 2020 TAGLICH MICHAEL N Director Sell 26.3 -14,512 -4.77% $21.8K
Nov 20, 2019 Nov 25, 2019 Landers Scott E Director Neutral 52.5 - 0.00% -
Nov 20, 2019 Nov 22, 2019 KAHN JONI Director Neutral 52.5 - 0.00% -
Nov 20, 2019 Nov 22, 2019 Galaznik Kenneth Director Neutral 52.5 - 0.00% -
Nov 20, 2019 Nov 22, 2019 TAGLICH MICHAEL N Director Neutral 52.5 - 0.00% -
Nov 20, 2019 Nov 22, 2019 Downey Mark G. CFO Neutral 52.5 - 0.00% -
Nov 20, 2019 Nov 22, 2019 Kahn Roger E. CEO Neutral 52.5 - 0.00% -
Jul 17, 2019 Downey Mark G. CFO Neutral 52.5 - 0.00% -
Mar 7, 2019 Seevolution, Inc. 10% Owner Neutral 52.5 - 0.00% -
Oct 9, 2018 Tyner Carole Ann CFO Neutral 52.5 - 0.00% -
Feb 12, 2018 Feb 15, 2018 KAHN JONI Director Neutral 90.0 +10,879 100.00% -
Feb 12, 2018 Feb 15, 2018 TAGLICH MICHAEL N Director Neutral 90.0 +7,532 100.00% -
Feb 12, 2018 Feb 15, 2018 Galaznik Kenneth Director Neutral 90.0 +11,716 100.00% -
Feb 12, 2018 Feb 15, 2018 Landers Scott E Director Neutral 90.0 +10,879 100.00% -
Feb 12, 2018 Feb 15, 2018 KAHN JONI Director Neutral 90.0 +10,879 100.00% -
Feb 12, 2018 Feb 15, 2018 Landers Scott E Director Neutral 90.0 +10,879 100.00% -
Feb 12, 2018 Feb 15, 2018 TAGLICH MICHAEL N Director Neutral 90.0 +7,532 100.00% -
Aug 18, 2017 Aug 22, 2017 Kahn Roger E. CEO Buy 91.3 +18,975 14.65% $49.9K
Aug 18, 2017 Aug 21, 2017 Kahn Roger E. CEO Buy 83.8 +18,975 2.93% $49.9K
Jun 8, 2017 Jun 12, 2017 Kahn Roger E. CEO Buy 91.3 +62,730 10.72% $37.4K
Jun 7, 2017 Jun 9, 2017 Kahn Roger E. CEO Neutral 90.0 +36,363 100.00% -
Oct 1, 2016 Apr 3, 2017 TAGLICH ROBERT Director Neutral 90.0 +4,220 100.00% -
Mar 1, 2017 Mar 3, 2017 Prinn Michael CFO Buy 90.0 +7,250 302.08% $5.3K
Feb 27, 2017 Mar 1, 2017 Kahn Roger E. CEO Buy 95.0 +141,288 34.68% $94.3K
Feb 6, 2017 Feb 8, 2017 TAGLICH MICHAEL N Director Neutral 90.0 +28,572 100.00% -