Intuitive Surg Inc (ISRG): Congress and insider trades
Who in Congress and inside the company traded ISRG, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- Intuitive Surg Inc (ISRG) is a listed stock on NASDAQ.
- 16 members of Congress filed 46 buys and 53 sells of ISRG, the latest published 2026-09-07 (7 September 2026).
- Insiders filed 0 open market buys worth $0 and 34 sells worth $8.1M, the latest filed 2026-09-11 (11 September 2026).
- Across 31 scored buys, Congress averaged -3.8% against the S&P 500 (SPY) over the 90 days after disclosure, with 32% of them ahead of the index. That result is not distinguishable from luck.
- Data as of 2026-09-29 (29 September 2026).
Congress buys 46 16 members
Congress sells 53
Insider buys 0 $0
Insider sells 34 $8.1M
Congress buys vs S&P, 90d -3.8% 31 scored buys
Insider buys vs S&P, 90d n/a 0 scored buys
Congress trades in ISRG
as of 2026-09-07| Filed | Member | Type | Size | Days to file | 90 day vs S&P |
|---|---|---|---|---|---|
| 7 Sep 2026 | Ro Khanna (D-CA) | sell | 1K–15K | 25 | n/a |
| 7 Sep 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 11 | n/a |
| 7 Sep 2026 | Ro Khanna (D-CA) | sell | 1K–15K | 32 | n/a |
| 12 Aug 2026 | Ro Khanna (D-CA) | sell | 1K–15K | 18 | n/a |
| 21 Jul 2026 | Alan Armstrong (R-OK) | buy | 1K–15K | 116 | n/a |
| 8 Jul 2026 | Ro Khanna (D-CA) | sell | 1K–15K | 13 | n/a |
| 8 Jul 2026 | Ro Khanna (D-CA) | sell | 1K–15K | 20 | n/a |
| 8 Jul 2026 | Ro Khanna (D-CA) | buy | 15K–50K | 6 | n/a |
| 8 Jul 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 34 | n/a |
| 11 Jun 2026 | Ro Khanna (D-CA) | sell | 1K–15K | 39 | n/a |
| 11 Jun 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 39 | -14.7% |
| 11 Jun 2026 | Ro Khanna (D-CA) | sell | 15K–50K | 13 | n/a |
| 11 Jun 2026 | Ro Khanna (D-CA) | buy | 15K–50K | 25 | -14.7% |
| 13 May 2026 | Ro Khanna (D-CA) | sell | 1K–15K | 17 | n/a |
| 13 May 2026 | Ro Khanna (D-CA) | sell | 15K–50K | 28 | n/a |
| 9 Apr 2026 | Ro Khanna (D-CA) | buy | 15K–50K | 15 | -19.6% |
| 12 Mar 2026 | Ro Khanna (D-CA) | sell | 1K–15K | 19 | n/a |
| 12 Mar 2026 | Ro Khanna (D-CA) | sell | 1K–15K | 19 | n/a |
| 12 Mar 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 13 | -24.3% |
| 12 Mar 2026 | Ro Khanna (D-CA) | sell | 15K–50K | 20 | n/a |
| 12 Mar 2026 | Ro Khanna (D-CA) | buy | 15K–50K | 32 | -24.3% |
| 16 Feb 2026 | Gil Cisneros (D-CA) | buy | 1K–15K | 14 | -19.3% |
| 16 Jan 2026 | Markwayne Mullin (R-OK) | buy | 15K–50K | 18 | -16.6% |
| 13 Jan 2026 | Gil Cisneros (D-CA) | buy | 1K–15K | 33 | -15.4% |
| 16 Dec 2025 | Gil Cisneros (D-CA) | buy | 1K–15K | 27 | -13.5% |
| 10 Dec 2025 | Ro Khanna (D-CA) | buy | 1K–15K | 31 | -8.4% |
| 15 May 2025 | Ro Khanna (D-CA) | buy | 1K–15K | 19 | -24.2% |
| 15 May 2025 | Julie Johnson (D-TX) | sell | 1K–15K | 37 | n/a |
| 15 May 2025 | Josh Gottheimer (D-NJ) | sell | 1K–15K | 35 | n/a |
| 15 May 2025 | Ro Khanna (D-CA) | buy | 1K–15K | 38 | -24.2% |
| 13 May 2025 | Bruce Westerman (R-AR) | sell | 1K–15K | 21 | n/a |
| 9 May 2025 | Jefferson Shreve (R-IN) | sell | 15K–50K | 31 | n/a |
| 13 Nov 2023 | Josh Gottheimer (D-NJ) | sell | 1K–15K | 15 | n/a |
| 10 Nov 2023 | Ro Khanna (D-CA) | buy | 1K–15K | 37 | +23.1% |
| 10 Nov 2023 | Ro Khanna (D-CA) | sell | 15K–50K | 8 | n/a |
| 10 Nov 2023 | Ro Khanna (D-CA) | buy | 15K–50K | 29 | +23.1% |
| 9 Nov 2023 | Greg Stanton (D-AZ) | buy | 1K–15K | 44 | +25.9% |
| 9 Nov 2023 | Greg Stanton (D-AZ) | sell | 1K–15K | 16 | n/a |
| 9 Oct 2023 | Ro Khanna (D-CA) | buy | 1K–15K | 35 | +0.8% |
| 7 Sep 2023 | Ro Khanna (D-CA) | buy | 1K–15K | 8 | +1.3% |
| 9 Aug 2023 | Ro Khanna (D-CA) | buy | 15K–50K | 31 | -7.2% |
| 9 Aug 2023 | Ro Khanna (D-CA) | buy | 1K–15K | 10 | -7.2% |
| 1 Aug 2023 | Bill Keating (D-MA) | buy | 1K–15K | 11 | -9.7% |
| 12 Jul 2023 | Ro Khanna (D-CA) | sell | 100K–250K | 12 | n/a |
| 12 Jul 2023 | Ro Khanna (D-CA) | sell | 15K–50K | 15 | n/a |
| 12 Jun 2023 | Josh Gottheimer (D-NJ) | sell | 1K–15K | 12 | n/a |
| 12 Jun 2023 | Josh Gottheimer (D-NJ) | buy | 1K–15K | 41 | -7.2% |
| 17 Apr 2023 | Daniel S. Goldman (D-NY) | buy | 15K–50K | 42 | +22.2% |
| 27 Feb 2023 | Daniel S. Goldman (D-NY) | buy | 1K–15K | 24 | +27.4% |
| 4 Jan 2023 | Ro Khanna (D-CA) | sell | 1K–15K | 29 | n/a |
| 17 Nov 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 20 | n/a |
| 17 Nov 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 21 | n/a |
| 11 Nov 2022 | Kathy Manning (D-NC) | sell | 1K–15K | 29 | n/a |
| 12 Oct 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 8 | +28.0% |
| 12 Oct 2022 | Kathy Manning (D-NC) | buy | 1K–15K | 29 | +28.0% |
| 9 Sep 2022 | Ro Khanna (D-CA) | sell | 15K–50K | 24 | n/a |
| 12 Aug 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 15 | n/a |
| 11 Jul 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 20 | -2.6% |
| 11 Jul 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 16 | n/a |
| 11 Jul 2022 | Ro Khanna (D-CA) | buy | 50K–100K | 21 | -2.6% |
| 11 Jul 2022 | John Curtis (R-UT) | sell | 1K–15K | 10 | n/a |
| 7 Jul 2022 | Kathy Manning (D-NC) | sell | 1K–15K | 27 | n/a |
| 15 Jun 2022 | Ro Khanna (D-CA) | sell | 15K–50K | 36 | n/a |
| 15 Jun 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 36 | n/a |
| 15 Jun 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 36 | n/a |
| 15 Jun 2022 | Ro Khanna (D-CA) | sell | 15K–50K | 31 | n/a |
| 12 May 2022 | Ro Khanna (D-CA) | sell | 15K–50K | 25 | n/a |
| 12 May 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 16 | +0.5% |
| 11 Mar 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 22 | n/a |
| 11 Mar 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 13 | -16.0% |
| 11 Mar 2022 | Ro Khanna (D-CA) | buy | 50K–100K | 19 | -16.0% |
| 11 Mar 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 19 | -16.0% |
| 7 Mar 2022 | Kathy Manning (D-NC) | buy | 1K–15K | 9 | -18.9% |
| 4 Mar 2022 | Don Beyer (D-VA) | sell | 15K–50K | 3 | n/a |
| 21 Feb 2022 | Josh Gottheimer (D-NJ) | sell | 1K–15K | 23 | n/a |
| 14 Feb 2022 | Kathy Manning (D-NC) | sell | 1K–15K | 72 | n/a |
| 14 Feb 2022 | Kathy Manning (D-NC) | sell | 1K–15K | 283 | n/a |
| 9 Feb 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 28 | n/a |
| 9 Feb 2022 | Ro Khanna (D-CA) | sell | 15K–50K | 18 | n/a |
| 10 Jan 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 37 | n/a |
| 10 Jan 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 24 | n/a |
| 10 Jan 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 31 | -8.9% |
| 8 Dec 2021 | Ro Khanna (D-CA) | buy | 1K–15K | 28 | -10.0% |
| 10 Nov 2021 | Ro Khanna (D-CA) | buy | 15K–50K | 33 | -15.7% |
| 10 Nov 2021 | Ro Khanna (D-CA) | sell | 1K–15K | 34 | n/a |
| 15 Oct 2021 | Ro Khanna (D-CA) | buy | 1K–15K | 42 | -11.7% |
| 16 Sep 2021 | Ro Khanna (D-CA) | buy | 1K–15K | 28 | -8.9% |
| 16 Sep 2021 | Ro Khanna (D-CA) | sell | 15K–50K | 29 | n/a |
| 16 Sep 2021 | Ro Khanna (D-CA) | buy | 15K–50K | 15 | -8.9% |
| 16 Sep 2021 | Ro Khanna (D-CA) | buy | 1K–15K | 43 | -8.9% |
| 7 Jul 2021 | John Curtis (R-UT) | buy | 1K–15K | 14 | +4.3% |
| 11 Jun 2021 | Ro Khanna (D-CA) | sell | 1K–15K | 37 | n/a |
| 17 Mar 2021 | Peter Meijer (R-MI) | sell | 1K–15K | 28 | n/a |
| 11 Mar 2021 | Josh Gottheimer (D-NJ) | sell | 1K–15K | 15 | n/a |
| 16 Jan 2021 | Phil Roe (R-TN) | buy | 1K–15K | 44 | -5.8% |
| 17 Dec 2020 | Ro Khanna (D-CA) | sell | 1K–15K | 43 | n/a |
| 12 Dec 2020 | Phil Roe (R-TN) | sell | 1K–15K | 43 | n/a |
| 12 Dec 2020 | Phil Roe (R-TN) | sell | 1K–15K | 39 | n/a |
| 2 Dec 2020 | Don Beyer (D-VA) | buy | 1K–15K | 26 | n/a |
Nothing matches that search.
Insider trades in ISRG
as of 2026-09-11| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 11 Sep 2026 | Brosius Mark | sell | 25 | $365.79 | $9.1K | n/a |
| 11 Sep 2026 | Brosius Mark | sell | 23 | $347.66 | $8.0K | n/a |
| 9 Sep 2026 | Brosius Mark | sell | 23 | $350.20 | $8.1K | n/a |
| 9 Sep 2026 | Brosius Mark | sell | 46 | $361.23 | $16.6K | n/a |
| 21 Aug 2026 | Brosius Mark | sell | 77 | $375.57 | $28.9K | n/a |
| 21 Aug 2026 | Brosius Mark | sell | 77 | $396.37 | $30.5K | n/a |
| 19 Aug 2026 | Brosius Mark | sell | 77 | $394.00 | $30.3K | n/a |
| 19 Aug 2026 | Brosius Mark | sell | 77 | $394.26 | $30.4K | n/a |
| 19 Aug 2026 | Brosius Mark | sell | 77 | $390.67 | $30.1K | n/a |
| 12 Aug 2026 | GUTHART GARY S | sell | 10,000 | $400.00 | $4.0M | n/a |
| 11 Aug 2026 | Ladd Amy L | sell | 72 | $393.10 | $28.3K | n/a |
| 11 Aug 2026 | Ladd Amy L | sell | 400 | $379.00 | $152K | n/a |
| 10 Aug 2026 | LOEB GARY | sell | 400 | $379.00 | $152K | n/a |
| 31 Jul 2026 | Brosius Mark | sell | 28 | $351.00 | $9.8K | n/a |
| 31 Jul 2026 | Brosius Mark | sell | 28 | $346.83 | $9.7K | n/a |
| 29 Jul 2026 | Brosius Mark | sell | 28 | $344.00 | $9.6K | n/a |
| 29 Jul 2026 | Brosius Mark | sell | 28 | $365.58 | $10.2K | n/a |
| 29 Jul 2026 | Brosius Mark | sell | 28 | $360.21 | $10.1K | n/a |
| 12 Jun 2026 | Brosius Mark | sell | 23 | $412.16 | $9.5K | n/a |
| 12 Jun 2026 | Brosius Mark | sell | 25 | $414.13 | $10.4K | n/a |
| 10 Jun 2026 | LOEB GARY | sell | 400 | $424.14 | $170K | n/a |
| 10 Jun 2026 | Brosius Mark | sell | 23 | $421.13 | $9.7K | n/a |
| 10 Jun 2026 | Brosius Mark | sell | 23 | $424.14 | $9.8K | n/a |
| 10 Jun 2026 | Brosius Mark | sell | 23 | $420.12 | $9.7K | n/a |
| 2 Jun 2026 | Jeddi Iman | sell | 5,625 | $420.55 | $2.4M | n/a |
| 22 May 2026 | Brosius Mark | sell | 18 | $446.04 | $8.0K | n/a |
| 22 May 2026 | Brosius Mark | sell | 18 | $439.80 | $7.9K | n/a |
| 20 May 2026 | Brosius Mark | sell | 18 | $440.70 | $7.9K | n/a |
| 20 May 2026 | Brosius Mark | sell | 18 | $440.38 | $7.9K | n/a |
| 20 May 2026 | Brosius Mark | sell | 18 | $422.47 | $7.6K | n/a |
| 29 Apr 2026 | Ladd Amy L | sell | 119 | $463.50 | $55.2K | n/a |
| 29 Apr 2026 | Ladd Amy L | sell | 500 | $473.46 | $237K | n/a |
| 10 Mar 2026 | Brosius Mark | sell | 648 | $490.19 | $318K | n/a |
| 10 Mar 2026 | Brosius Mark | sell | 645 | $485.01 | $313K | n/a |
Nothing matches that search.
Related pages
Frequently asked questions
Who has bought ISRG?
46 Congress buys by 16 members and 0 insider buys are on file. The tables on this page list every one.
Did buying ISRG after a disclosure beat the market?
Across 31 scored buys, Congress averaged -3.8% against the S&P 500 (SPY) over the 90 days after disclosure, with 32% of them ahead of the index. That result is not distinguishable from luck. A single stock is a small sample.
Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.