Douglas Murphy-Chutorian insider trades: Semler Scientific (SMLR) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Douglas reports to the SEC
Open-market buys and sales
65 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Nov 17, 2025 | SMLR | ↓ Sell | 70,406 | $20.21 | $1.4M | Direct | Nov 18, 2025 (1d) |
| Aug 25, 2025 | SMLR | ↓ Sell | 28,604 | $30.54 | $874K | Direct | Aug 26, 2025 (1d) |
| Dec 11, 2024 | SMLR | ↓ Sell | 100,000 | $60.65 | $6.1M | Direct | Dec 12, 2024 (1d) |
| Nov 7, 2024 | SMLR | ↓ Sell | 50,000 | $37.93 | $1.9M | Direct | Nov 12, 2024 (5d) |
| Aug 29, 2024 | SMLR | ↓ Sell | 10,780 | $28.34 | $306K | Direct | Aug 30, 2024 (1d) |
| Feb 28, 2022 | SMLR | ↓ Sell | 2,000 | $72.65 | $145K | Direct | Mar 1, 2022 (1d) |
| Feb 22, 2022 | SMLR | ↓ Sell | 2,000 | $70.22 | $140K | Direct | Feb 24, 2022 (2d) |
| Feb 15, 2022 | SMLR | ↓ Sell | 2,000 | $76.04 | $152K | Direct | Feb 16, 2022 (1d) |
| Feb 7, 2022 | SMLR | ↓ Sell | 2,000 | $78.73 | $157K | Direct | Feb 7, 2022 (0d) |
| Feb 1, 2022 | SMLR | ↓ Sell | 2,000 | $76.53 | $153K | Direct | Feb 1, 2022 (0d) |
| Jan 24, 2022 | SMLR | ↓ Sell | 2,000 | $72.35 | $145K | Direct | Jan 26, 2022 (2d) |
| Jan 18, 2022 | SMLR | ↓ Sell | 2,000 | $76.69 | $153K | Direct | Jan 21, 2022 (3d) |
| Oct 25, 2021 | SMLR | ↓ Sell | 1,250 | $144.03 | $180K | By Trust | Oct 28, 2021 (3d) |
| Oct 18, 2021 | SMLR | ↓ Sell | 1,250 | $137.36 | $172K | By Trust | Oct 20, 2021 (2d) |
| Oct 11, 2021 | SMLR | ↓ Sell | 1,250 | $129.01 | $161K | By Trust | Oct 13, 2021 (2d) |
| Oct 4, 2021 | SMLR | ↓ Sell | 1,250 | $127.28 | $159K | By Trust | Oct 6, 2021 (2d) |
| Sep 27, 2021 | SMLR | ↓ Sell | 1,250 | $124.89 | $156K | By Trust | Sep 29, 2021 (2d) |
| Sep 20, 2021 | SMLR | ↓ Sell | 1,250 | $105.79 | $132K | By Trust | Sep 22, 2021 (2d) |
| Sep 13, 2021 | SMLR | ↓ Sell | 1,250 | $108.52 | $136K | By Trust | Sep 15, 2021 (2d) |
| Sep 7, 2021 | SMLR | ↓ Sell | 1,250 | $108.97 | $136K | By Trust | Sep 9, 2021 (2d) |
| Aug 30, 2021 | SMLR | ↓ Sell | 1,250 | $106.06 | $133K | By Trust | Sep 1, 2021 (2d) |
| Aug 23, 2021 | SMLR | ↓ Sell | 1,250 | $107.30 | $134K | By Trust | Aug 25, 2021 (2d) |
| Aug 16, 2021 | SMLR | ↓ Sell | 1,250 | $106.97 | $134K | By Trust | Aug 18, 2021 (2d) |
| Aug 9, 2021 | SMLR | ↓ Sell | 1,250 | $113.75 | $142K | By Trust | Aug 10, 2021 (1d) |
| Aug 2, 2021 | SMLR | ↓ Sell | 1,250 | $118.38 | $148K | By Trust | Aug 2, 2021 (0d) |
| Jul 26, 2021 | SMLR | ↓ Sell | 1,250 | $116.78 | $146K | By Trust | Jul 27, 2021 (1d) |
| Jul 19, 2021 | SMLR | ↓ Sell | 1,250 | $117.26 | $147K | By Trust | Jul 20, 2021 (1d) |
| Jul 12, 2021 | SMLR | ↓ Sell | 1,250 | $124.86 | $156K | By Trust | Jul 13, 2021 (1d) |
| Jul 6, 2021 | SMLR | ↓ Sell | 1,250 | $114.66 | $143K | By Trust | Jul 7, 2021 (1d) |
| Jun 28, 2021 | SMLR | ↓ Sell | 1,250 | $109.58 | $137K | By Trust | Jun 29, 2021 (1d) |
| Jun 21, 2021 | SMLR | ↓ Sell | 1,250 | $109.59 | $137K | By Trust | Jun 22, 2021 (1d) |
| Jun 14, 2021 | SMLR | ↓ Sell | 1,250 | $108.14 | $135K | By Trust | Jun 15, 2021 (1d) |
| Jun 7, 2021 | SMLR | ↓ Sell | 1,250 | $109.45 | $137K | By Trust | Jun 8, 2021 (1d) |
| Jun 1, 2021 | SMLR | ↓ Sell | 1,250 | $108.60 | $136K | By Trust | Jun 3, 2021 (2d) |
| May 24, 2021 | SMLR | ↓ Sell | 2,500 | $106.94 | $267K | By Trust | May 26, 2021 (2d) |
| May 10, 2021 | SMLR | ↓ Sell | 1,250 | $106.94 | $134K | Direct | May 11, 2021 (1d) |
| May 3, 2021 | SMLR | ↓ Sell | 1,250 | $111.27 | $139K | Direct | May 4, 2021 (1d) |
| Apr 26, 2021 | SMLR | ↓ Sell | 1,250 | $112.90 | $141K | Direct | Apr 28, 2021 (2d) |
| Apr 19, 2021 | SMLR | ↓ Sell | 1,250 | $109.84 | $137K | Direct | Apr 20, 2021 (1d) |
| Apr 12, 2021 | SMLR | ↓ Sell | 1,250 | $108.21 | $135K | Direct | Apr 13, 2021 (1d) |
| Apr 5, 2021 | SMLR | ↓ Sell | 1,250 | $107.21 | $134K | Direct | Apr 7, 2021 (2d) |
| Mar 29, 2021 | SMLR | ↓ Sell | 1,250 | $111.04 | $139K | Direct | Mar 30, 2021 (1d) |
| Mar 22, 2021 | SMLR | ↓ Sell | 1,250 | $106.98 | $134K | Direct | Mar 23, 2021 (1d) |
| Mar 15, 2021 | SMLR | ↓ Sell | 1,250 | $102.53 | $128K | Direct | Mar 16, 2021 (1d) |
| Mar 8, 2021 | SMLR | ↓ Sell | 1,250 | $97.61 | $122K | Direct | Mar 10, 2021 (2d) |
| Mar 1, 2021 | SMLR | ↓ Sell | 1,250 | $108.67 | $136K | Direct | Mar 2, 2021 (1d) |
| Feb 22, 2021 | SMLR | ↓ Sell | 1,250 | $108.30 | $135K | Direct | Feb 23, 2021 (1d) |
| Feb 16, 2021 | SMLR | ↓ Sell | 1,250 | $103.26 | $129K | Direct | Feb 17, 2021 (1d) |
| Feb 8, 2021 | SMLR | ↓ Sell | 1,250 | $100.96 | $126K | Direct | Feb 10, 2021 (2d) |
| Feb 1, 2021 | SMLR | ↓ Sell | 1,250 | $87.30 | $109K | Direct | Feb 2, 2021 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About Douglas Murphy-Chutorian's insider trades
Douglas Murphy-Chutorian is CEO, interim CFO and Director at Semler Scientific (SMLR). Since Feb 20, 2014, Douglas has reported 6 open-market purchases worth $408K and 59 sales worth $18.0M on SEC Form 4. In the last 12 months: 1 sale ($1.4M).
Their filings also include option exercises (28 filings), grants and awards (12 filings), shares returned to the company (5 filings), gifts (5 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every SMLR insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.