🕵️ Semler Scientific, Inc. ($SMLR)
SEC insider & ownership activity, last 12 months · CIK 1554859 · every row links its SEC filing
Over the last 12 months insiders sold $1.4M with no open-market buying against it. Douglas Murphy Chutorian sold $1.4M in discretionary trades (Nov). BlackRock, Inc. added 4.3% → 5.7%. One red-flag 8-K in the window: Delisting notice (3.01), Jan 16, 2026.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 1 seller, $1.4M (2 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Douglas Murphy Chutorian | 0 | – | 2 | $1.4M | Nov 17, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Morgan Stanley | 5.8% | 13G | Aug 7, 2025 | filing ↗ | |
| Morgan Stanley Investment Management Inc. | 5.8% | 13G | Aug 7, 2025 | filing ↗ | |
| BlackRock, Inc. | 5.7% | 13G | Oct 17, 2025 | filing ↗ | |
| Citadel Securities GP LLC | 5.1% | 13G | Aug 14, 2025 | filing ↗ | |
| Citadel Securities Group LP | 5.1% | 13G | Aug 14, 2025 | filing ↗ | |
| Kenneth Griffin | 5.1% | 13G | Aug 14, 2025 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| William H.C. Chang & Diana SHON Chang (trustee) | $2.0M | Dec 9, 2025 | filing ↗ |
| Douglas Murphy Chutorian | $1.5M | Nov 17, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material agreement (1.01) | Jan 16, 2026 | filing ↗ |
| Agreement terminated (1.02) | Jan 16, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Jan 16, 2026 | filing ↗ |
| Delisting notice (3.01) | Jan 16, 2026 | filing ↗ |
| Material Modifications to Rights of Security Holders (3.03) | Jan 16, 2026 | filing ↗ |
| Change of control (5.01) | Jan 16, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jan 16, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Jan 16, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 16, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jan 13, 2026 | filing ↗ |
| Exit or disposal costs (2.05) | Dec 11, 2025 | filing ↗ |
| Other events (8.01) | Dec 11, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 11, 2025 | filing ↗ |
| Other events (8.01) | Nov 14, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 14, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Nov 12, 2025 | filing ↗ |
| Other events (8.01) | Nov 12, 2025 | filing ↗ |
| Other events (8.01) | Nov 10, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 10, 2025 | filing ↗ |
| Other events (8.01) | Nov 6, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 6, 2025 | filing ↗ |
| Officer/director changes (5.02) | Oct 16, 2025 | filing ↗ |
| Earnings (2.02) | Oct 3, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Oct 3, 2025 | filing ↗ |
| Other events (8.01) | Oct 3, 2025 | filing ↗ |
| Material agreement (1.01) | Sep 25, 2025 | filing ↗ |
| New financial obligation (2.03) | Sep 25, 2025 | filing ↗ |
| Other events (8.01) | Sep 25, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 25, 2025 | filing ↗ |
| Other events (8.01) | Sep 23, 2025 | filing ↗ |