INTUITIVE SURGICAL INC Insider Trading Activity
Every SEC Form 4 insider transaction reported for INTUITIVE SURGICAL INC (ISRG), 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
Are ISRG insiders buying or selling?
In the last 12 months, INTUITIVE SURGICAL INC insiders reported 0 open-market purchases ($0) and 44 sales ($93.3M) — net selling of $93.3M. Since February 2018, Trabud has recorded 335 Form 4 filings for ISRG: 0 buys ($0) and 335 sells ($1.1B).
Source: SEC EDGAR Form 4
What stands out
- No INTUITIVE SURGICAL INC insider made an open-market purchase in the last 12 months; the 44 reported open-market sales totaled $93.3M.
Key Statistics (February 2018 – Sep 16, 2026)
Total Form 4 filings
335
SEC EDGAR
Insider filers
25
Insider buys (0)
$0
Insider sells (335)
$1.1B
Insider sentiment
Net sellingNet insider flow of $1.1B in net selling since February 2018, and $93.3M in net selling over the last 12 months.
Recent ISRG insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Sep 16, 2026 | Fredrik Widman | VP Corporate Controller | Sale | 1.1K | $374.44 | $407.8K | SEC ↗ |
| Sep 11, 2026 | Mark Brosius | EVP & Chief Mfg and Supply Cha | Sale | 48 | $357.10 | $17.1K | SEC ↗ |
| Sep 9, 2026 | Mark Brosius | EVP & Chief Mfg and Supply Cha | Sale | 69 | $357.55 | $24.7K | SEC ↗ |
| Aug 21, 2026 | Mark Brosius | EVP & Chief Mfg and Supply Cha | Sale | 154 | $385.97 | $59.4K | SEC ↗ |
| Aug 19, 2026 | Mark Brosius | EVP & Chief Mfg and Supply Cha | Sale | 231 | $392.98 | $90.8K | SEC ↗ |
| Aug 12, 2026 | Gary S Guthart | Director | Sale | 10.0K | $400.00 | $4.0M | SEC ↗ |
| Aug 11, 2026 | Amy L Ladd | Director | Sale | 472 | $381.15 | $179.9K | SEC ↗ |
| Aug 10, 2026 | Gary Loeb | EVP & Chief Legal and Complian | Sale | 400 | $379.00 | $151.6K | SEC ↗ |
| Jul 31, 2026 | Mark Brosius | EVP & Chief Mfg and Supply Cha | Sale | 56 | $348.92 | $19.5K | SEC ↗ |
| Jul 29, 2026 | Mark Brosius | EVP & Chief Mfg and Supply Cha | Sale | 84 | $356.60 | $30.0K | SEC ↗ |
| Jun 12, 2026 | Mark Brosius | EVP & Chief Mfg and Supply Cha | Sale | 48 | $413.19 | $19.8K | SEC ↗ |
| Jun 10, 2026 | Mark Brosius | EVP & Chief Mfg and Supply Cha | Sale | 69 | $421.80 | $29.1K | SEC ↗ |
| Jun 10, 2026 | Gary Loeb | EVP & Chief Legal and Complian | Sale | 400 | $424.14 | $169.7K | SEC ↗ |
| Jun 2, 2026 | Iman Jeddi | SVP & GM da Vinci Platforms & | Sale | 5.6K | $420.55 | $2.4M | SEC ↗ |
| May 23, 2026 | Mark Brosius | EVP & Chief Mfg and Supply Cha | Sale | 36 | $442.92 | $15.9K | SEC ↗ |
| May 20, 2026 | Mark Brosius | EVP & Chief Mfg and Supply Cha | Sale | 54 | $434.52 | $23.5K | SEC ↗ |
| May 11, 2026 | Gary Loeb | EVP & Chief Legal and Complian | Sale | 400 | $446.95 | $178.8K | SEC ↗ |
| Apr 29, 2026 | Amy L Ladd | Director | Sale | 619 | $471.55 | $291.9K | SEC ↗ |
| Mar 11, 2026 | Curet Myriam | EVP & Chief Medical Officer | Sale | 105 | $493.95 | $51.9K | SEC ↗ |
| Mar 10, 2026 | Mark Brosius | SVP & Chief Mfg and Supply Cha | Sale | 1.3K | $487.61 | $630.5K | SEC ↗ |
| Mar 5, 2026 | Mark Brosius | SVP & Chief Mfg and Supply Cha | Sale | 3.7K | $496.19 | $1.8M | SEC ↗ |
| Mar 3, 2026 | Fredrik Widman | VP Corporate Controller | Sale | 367 | $495.68 | $181.9K | SEC ↗ |
| Mar 3, 2026 | Curet Myriam | EVP & Chief Medical Officer | Sale | 4.9K | $487.32 | $2.4M | SEC ↗ |
| Mar 2, 2026 | Curet Myriam | EVP & Chief Medical Officer | Sale | 2.3K | $499.71 | $1.2M | SEC ↗ |
| Feb 27, 2026 | WADORS PATRICIA L | SVP Chief Human Resources Offi | Sale | 220 | $499.71 | $109.9K | SEC ↗ |
Showing the 25 most recent of 335 Form 4 filings for INTUITIVE SURGICAL INC.
Most active ISRG insiders
- Curet Myriam53 filings
- Jamie Samath39 filings
- Mark Brosius31 filings
- Robert Desantis30 filings
- Gary S Guthart26 filings
Ask anything about ISRG insider activity
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Open the AI agentISRG insider trading FAQ
Are INTUITIVE SURGICAL INC insiders buying or selling?
In the last 12 months, INTUITIVE SURGICAL INC insiders reported 0 open-market purchases ($0) and 44 sales ($93.3M) — net selling of $93.3M. Since February 2018, Trabud has recorded 335 Form 4 filings for ISRG: 0 buys ($0) and 335 sells ($1.1B). Over the full record that is net selling of $1.1B.
How many insiders trade ISRG stock?
25 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for INTUITIVE SURGICAL INC. The most recent filing was accepted on Sep 16, 2026.
Where does Trabud get ISRG insider trading data?
All ISRG insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.