Douglas Murphy-Chutorian is CEO at Semler Scientific, Inc. (SMLR). They have made 59 open-market trades across 1 company since 2014, most recently 2026-01-16.
CIK 0001594342
6 open-market purchases totalling $408K since 2014, against 53 sales. Across 6 scored buys the stock is up 3.7% at ninety days, and 3.4 points ahead of the S&P over the same stretch.
6 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| SMLR | 54,594 | $1.1M |
Shares reported on the most recent Form 4, priced at the 2025-11-18 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 100% | 100% |
| Avg Move | -5.7% | +3.7% | +3.7% |
| Alpha | +0.1% | +3.4% | +3.4% |
| Scored | 6 | 6 | 6 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SMLR | SELL | 2025-11-17 | 2025-11-18 | $20.21 | $2.8M | -6.5% | -19.0% | N/A |
| SMLR | SELL | 2025-08-25 | 2025-08-26 | $30.54 | $1.7M | -7.1% | -0.8% | -31.4% |
| SMLR | SELL | 2024-12-10 | 2024-12-12 | $60.65 | $12.1M | -0.8% | -26.7% | -53.3% |
| SMLR | SELL | 2024-11-07 | 2024-11-12 | $37.93 | $1.9M | +17.9% | +33.1% | -8.1% |
| SMLR | SELL | 2024-08-28 | 2024-09-06 | $28.34 | $595K | +5.3% | +7.7% | +148.6% |
| SMLR | SELL · 10b5-1 | 2022-02-28 | 2022-03-01 | $72.65 | $145K | -19.6% | -6.3% | -47.3% |
| SMLR | SELL | 2022-02-22 | 2022-02-24 | $70.21 | $281K | -43.2% | -32.7% | -62.0% |
| SMLR | SELL | 2022-02-15 | 2022-02-16 | $75.85 | $263K | -31.1% | -30.2% | -60.1% |
| SMLR | SELL | 2022-02-07 | 2022-02-07 | $78.47 | $266K | -5.7% | -42.9% | -63.2% |
| SMLR | SELL | 2022-02-01 | 2022-02-01 | $76.63 | $276K | -0.7% | -37.2% | -40.3% |
| SMLR | SELL | 2022-01-24 | 2022-01-26 | $72.28 | $195K | +9.3% | +0.6% | -36.5% |
| SMLR | SELL | 2022-01-18 | 2022-01-21 | $76.60 | $261K | +10.4% | -3.8% | -34.8% |
| SMLR | SELL | 2021-10-25 | 2021-10-28 | $143.79 | $299K | -22.3% | -33.7% | -51.4% |
| SMLR | SELL | 2021-10-18 | 2021-10-20 | $137.55 | $310K | +9.4% | -28.8% | -43.8% |
| SMLR | SELL | 2021-10-11 | 2021-10-13 | $129.21 | $297K | +3.2% | -19.9% | -39.8% |
| SMLR | SELL | 2021-10-04 | 2021-10-06 | $127.11 | $289K | +6.4% | -12.4% | -30.7% |
| SMLR | SELL | 2021-09-27 | 2021-09-29 | $124.89 | $156K | +1.7% | +18.1% | -28.8% |
| SMLR | SELL | 2021-09-20 | 2021-09-22 | $105.67 | $231K | +8182.9% | +9089.8% | +5969.4% |
| SMLR | SELL | 2021-09-13 | 2021-09-15 | $108.52 | $136K | +0.0% | +8998.9% | +5997.3% |
| SMLR | SELL | 2021-09-07 | 2021-09-09 | $108.95 | $262K | +0.0% | +8288.8% | +6192.2% |
| SMLR | SELL | 2021-08-30 | 2021-09-01 | $105.91 | $222K | +0.0% | +8281.0% | +6161.7% |
| SMLR | SELL | 2021-08-23 | 2021-08-25 | $107.30 | $268K | +0.0% | +0.0% | +5948.6% |
| SMLR | SELL | 2021-08-16 | 2021-08-18 | $106.81 | $213K | +0.0% | +0.0% | +6033.7% |
| SMLR | SELL | 2021-08-09 | 2021-08-10 | $113.75 | $284K | +0.0% | +0.0% | +7236.9% |
| SMLR | SELL | 2021-08-02 | 2021-08-02 | $118.49 | $254K | +0.0% | +0.0% | +9629.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.