Roger E. Kahn is CEO & President at Bridgeline Digital, Inc. (BLIN). They have made 32 open-market trades across 1 company since 2017, most recently 2026-03-10.
CIK 0001651542
32 open-market purchases totalling $2.0M since 2017, never a sale. Across 32 scored buys the stock is down 3.4% at ninety days, and 7.9 points behind the S&P over the same stretch.
32 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| BLIN | 1,773,736 | $1.3M |
| INLX | 13,762 | $67K |
| Total | $1.4M |
Shares reported on the most recent Form 4, priced at the 2026-03-11 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 34% | 47% | 34% |
| Avg Move | -2.3% | +0.1% | -3.4% |
| Alpha | -2.3% | +0.4% | -7.9% |
| Scored | 32 | 32 | 32 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BLIN | BUY | 2026-03-10 | 2026-03-11 | $0.93 | $9K | -11.2% | -8.1% | +11.7% |
| BLIN | BUY | 2026-02-17 | 2026-02-19 | $0.78 | $42K | -9.4% | -7.4% | +2.7% |
| BLIN | BUY | 2025-06-20 | 2025-08-28 | $1.40 | $132K | -3.6% | -3.9% | -30.4% |
| BLIN | BUY | 2025-05-22 | 2025-05-27 | $1.55 | $156K | +5.3% | +0.0% | -7.9% |
| BLIN | BUY | 2025-03-26 | 2025-03-28 | $1.52 | $101K | +7.2% | +9.2% | -1.3% |
| BLIN | BUY | 2024-09-13 | 2024-09-17 | $1.04 | $3K | +0.9% | +2.0% | +17.4% |
| BLIN | BUY | 2024-08-20 | 2024-08-22 | $0.85 | $51K | +10.0% | +35.6% | +21.1% |
| BLIN | BUY | 2023-09-14 | 2023-09-18 | $0.87 | $13K | -7.9% | -14.6% | -12.5% |
| BLIN | BUY | 2023-08-30 | 2023-09-01 | $0.90 | $11K | -5.4% | -14.9% | -12.0% |
| BLIN | BUY | 2023-08-22 | 2023-08-25 | $0.90 | $8K | +3.3% | -4.2% | -14.1% |
| BLIN | BUY | 2023-08-16 | 2023-08-21 | $0.94 | $25K | -1.8% | -1.6% | -19.3% |
| BLIN | BUY | 2023-06-15 | 2023-06-20 | $1.18 | $2K | -0.8% | +5.9% | -22.7% |
| BLIN | BUY | 2023-06-12 | 2023-06-14 | $1.16 | $29K | -0.9% | +8.6% | -23.3% |
| BLIN | BUY | 2023-06-07 | 2023-06-09 | $1.12 | $25K | +0.0% | +0.8% | -20.5% |
| BLIN | BUY | 2023-06-02 | 2023-06-06 | $1.04 | $4K | +7.5% | +6.6% | -16.3% |
| BLIN | BUY | 2023-05-26 | 2023-05-31 | $1.02 | $12K | +11.7% | +14.6% | -11.7% |
| BLIN | BUY | 2023-05-19 | 2023-05-23 | $0.95 | $25K | +14.6% | +22.9% | -2.7% |
| BLIN | BUY | 2023-03-16 | 2023-03-16 | $1.05 | $1K | -11.2% | -10.3% | +15.7% |
| BLIN | BUY | 2023-03-13 | 2023-03-15 | $1.05 | $25K | -14.2% | -14.2% | +9.4% |
| BLIN | BUY | 2023-03-09 | 2023-03-10 | $1.08 | $31K | -13.3% | -19.1% | +1.6% |
| BLIN | BUY | 2023-03-06 | 2023-03-08 | $1.13 | $154K | -12.0% | -24.6% | -4.3% |
| BLIN | BUY | 2022-09-13 | 2022-09-15 | $1.58 | $126K | -21.7% | -24.7% | -16.6% |
| BLIN | BUY | 2022-09-06 | 2022-09-08 | $1.36 | $124K | +6.8% | -8.4% | -4.1% |
| BLIN | BUY | 2022-08-24 | 2022-08-26 | $1.58 | $66K | -7.4% | -13.5% | -11.0% |
| BLIN | BUY | 2022-08-19 | 2022-08-23 | $1.40 | $54K | -11.5% | -7.6% | -14.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.