Bridgeline Digital, Inc. (BLIN) Insider Ownership

Historic Insider Ownership Trends

As of June 09, 2026, the three largest insider holders of BLIN are Roger E. Kahn (President And Ceo, 1.77Mn shares), Roger E. Kahn (President And Ceo, 1.06Mn shares), Michael Ketslakh (Director, 493.84K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Kenneth Galaznik - 43,232 0 16 Mar, 2026
Roger E. Kahn President And Ceo 1,773,736 0 11 Mar, 2026
Michael Ketslakh - 493,842 0 04 Mar, 2026
Brandon Ross - 78,265 0 16 Mar, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
30 Jan, 2026 Michael Ketslakh Common Stock A 22,500 $0.00 63,986 D A
30 Jan, 2026 Brandon Ross Common Stock A 22,500 $0.00 85,848 D A
30 Jan, 2026 Kenneth Galaznik Common Stock A 22,500 $0.00 43,232 D A
30 Jan, 2026 Michael Ketslakh Common Stock A 22,500 $0.00 63,986 D A
30 Jan, 2026 Brandon Ross Common Stock A 22,500 $0.00 85,848 D A
30 Jan, 2026 Kenneth Galaznik Common Stock A 22,500 $0.00 43,232 D A
30 Jan, 2026 Brandon Ross Common Stock D 7,583 $0.82 78,265 D F
30 Jan, 2026 Brandon Ross Common Stock D 7,583 $0.82 78,265 D F
10 Mar, 2026 Roger E. Kahn Common Stock A 10,000 $0.93 1,773,736 D P
10 Mar, 2026 Roger E. Kahn Common Stock A 10,000 $0.93 1,773,736 D P
02 Mar, 2026 Michael Ketslakh Common Stock A 2,487 $0.85 489,370 D P
02 Mar, 2026 Michael Ketslakh Common Stock A 2,487 $0.85 489,370 D P
03 Mar, 2026 Michael Ketslakh Common Stock A 4,472 $0.85 493,842 D P
03 Mar, 2026 Michael Ketslakh Common Stock A 4,472 $0.85 493,842 D P
24 Feb, 2026 Michael Ketslakh Common Stock A 2,394 $0.85 476,236 D P
24 Feb, 2026 Michael Ketslakh Common Stock A 2,394 $0.85 476,236 D P
25 Feb, 2026 Michael Ketslakh Common Stock A 10,647 $0.85 486,883 D P
25 Feb, 2026 Michael Ketslakh Common Stock A 10,647 $0.85 486,883 D P
19 Feb, 2026 Michael Ketslakh Common Stock A 1,353 $0.85 473,842 D P
19 Feb, 2026 Michael Ketslakh Common Stock A 1,353 $0.85 473,842 D P