InsiderDirector
Douglas Murphy-Chutorian Insider Trading Activity
Every SEC Form 4 transaction reported by Douglas Murphy-Chutorian, sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Is Douglas Murphy-Chutorian buying or selling?
Douglas Murphy-Chutorian reported 0 open-market buys ($0) and 60 sells ($18.3M) across 60 Form 4 filings at 1 company — a net selling position of $18.3M.
Source: SEC EDGAR Form 4
What stands out
- All 60 of Douglas Murphy-Chutorian's Form 4 filings are for one company, Semler Scientific, Inc. (SMLR).
- The most recent Form 4 was accepted on Nov 18, 2025 (10 months ago).
- In the last 12 months: no open-market purchases and 1 sale ($1.4M).
- The largest open-market sale in the last 12 months was $1.4M of Semler Scientific, Inc. (SMLR) on Nov 18, 2025. SEC ↗
Key Statistics (as of Nov 18, 2025)
Total Form 4 filings
60
SEC EDGAR
Companies
1
Buys (0)
$0
Sells (60)
$18.3M
Insider sentiment
Net sellingNet insider flow of $18.3M in net selling, filed between Dec 2, 2020 – Nov 18, 2025.
Companies Douglas Murphy-Chutorian files for
| # | Company | Form 4 filings |
|---|---|---|
| 1 | SMLRSemler Scientific, Inc. | 60 |
Recent Douglas Murphy-Chutorian transactions
| Date | Ticker | Role | Type | Shares | Value | Filing |
|---|---|---|---|---|---|---|
| Nov 18, 2025 | SMLR | CEO, interim CFO and Director | Sale | 70.4K | $1.4M | SEC ↗ |
| Aug 26, 2025 | SMLR | Chief Executive Officer | Sale | 28.6K | $873.6K | SEC ↗ |
| Dec 12, 2024 | SMLR | CEO | Sale | 100.0K | $6.1M | SEC ↗ |
| Nov 12, 2024 | SMLR | CEO | Sale | 50.0K | $1.9M | SEC ↗ |
| Sep 6, 2024 | SMLR | CEO | Sale | 10.9K | $308.4K | SEC ↗ |
| Aug 30, 2024 | SMLR | CEO | Sale | 10.8K | $305.5K | SEC ↗ |
| Mar 1, 2022 | SMLR | Chief Executive Officer | Sale | 2.0K | $145.3K | SEC ↗ |
| Feb 24, 2022 | SMLR | Chief Executive Officer | Sale | 2.0K | $140.4K | SEC ↗ |
| Feb 16, 2022 | SMLR | Chief Executive Officer | Sale | 2.0K | $152.1K | SEC ↗ |
| Feb 8, 2022 | SMLR | Chief Executive Officer | Sale | 2.0K | $157.5K | SEC ↗ |
| Feb 2, 2022 | SMLR | Chief Executive Officer | Sale | 2.0K | $153.1K | SEC ↗ |
| Jan 27, 2022 | SMLR | Chief Executive Officer | Sale | 2.0K | $144.7K | SEC ↗ |
| Jan 22, 2022 | SMLR | Chief Executive Officer | Sale | 2.0K | $153.4K | SEC ↗ |
| Oct 28, 2021 | SMLR | Chief Executive Officer | Sale | 1.3K | $180.0K | SEC ↗ |
| Oct 20, 2021 | SMLR | Chief Executive Officer | Sale | 1.3K | $171.7K | SEC ↗ |
| Oct 13, 2021 | SMLR | Chief Executive Officer | Sale | 1.3K | $161.3K | SEC ↗ |
| Oct 6, 2021 | SMLR | Chief Executive Officer | Sale | 1.3K | $159.1K | SEC ↗ |
| Sep 29, 2021 | SMLR | Chief Executive Officer | Sale | 1.3K | $156.1K | SEC ↗ |
| Sep 22, 2021 | SMLR | Chief Executive Officer | Sale | 1.3K | $132.2K | SEC ↗ |
| Sep 15, 2021 | SMLR | Chief Executive Officer | Sale | 1.3K | $135.6K | SEC ↗ |
| Sep 9, 2021 | SMLR | Chief Executive Officer | Sale | 1.3K | $136.2K | SEC ↗ |
| Sep 1, 2021 | SMLR | Chief Executive Officer | Sale | 1.3K | $132.6K | SEC ↗ |
| Aug 25, 2021 | SMLR | Chief Executive Officer | Sale | 1.3K | $134.1K | SEC ↗ |
| Aug 18, 2021 | SMLR | Chief Executive Officer | Sale | 1.3K | $133.7K | SEC ↗ |
| Aug 10, 2021 | SMLR | Chief Executive Officer | Sale | 1.3K | $142.2K | SEC ↗ |
Showing the 25 most recent filings of 60. Screen every filing.
Douglas Murphy-Chutorian insider trading FAQ
Is Douglas Murphy-Chutorian buying or selling?
Across 60 SEC Form 4 filings, Douglas Murphy-Chutorian reported 0 open-market purchases totaling $0 and 60 sales totaling $18.3M — a net selling position of $18.3M.
Which companies does Douglas Murphy-Chutorian file Form 4s for?
Douglas Murphy-Chutorian has reported insider transactions at 1 company, most often Semler Scientific, Inc. (SMLR).
How far back does Douglas Murphy-Chutorian's filing history go?
Trabud holds Douglas Murphy-Chutorian's SEC Form 4 filings from Dec 2, 2020 – Nov 18, 2025, sourced directly from SEC EDGAR.
Where does Trabud get Douglas Murphy-Chutorian's insider trading data?
Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.
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