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Politician trade (Senate)

Intuitive Surgical (ISRG): Sen. Markwayne Mullin disclosed a purchase $15K–$50K

Sen. Markwayne Mullin disclosed a purchase of Intuitive Surgical in the $15K–$50K range.

$15,001–$50,000
Reported range · official band, not an exact amount
18 days
Disclosure lag
Traded
Dec 29, 2025
Disclosed
Jan 16, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

  1. Nov 5, 2025Insider · 1 personInsiders: 2 sales (~$1.1M)
  2. Nov 10, 2025Insider · 2 peopleInsiders: 3 sales (~$2.1M)
  3. Nov 12, 2025Insider · 2 peopleInsiders: 6 sales (~$8.4M)
  4. Nov 18, 2025CongressDisclosed purchase of ISRG — reported range $1,001 - $15,000
  5. Dec 1, 2025Insider · 2 peopleInsiders: 2 sales (~$13.1M)
  6. Dec 9, 2025FDARecall: Brand Name: da Vinci S, Si Permanent Cautery Hook Instrument Product Name: da Vinci S, Si Permanent Cautery Hook Instrument Model/Catalog Number: 420183 Softwa…
  7. Dec 9, 2025FDARecall: Brand Name: da Vinci S, Si Mega Needle Driver Instrument Product Name: da Vinci S, Si Mega Needle Driver Instrument Model/Catalog Number: 420194 Software Versi…
  8. Dec 9, 2025FDARecall: Brand Name: da Vinci S, Si Grasping Retractor Instrument Product Name: da Vinci S, Si Grasping Retractor Instrument Model/Catalog Number: 420278 Software Versi…
  9. Dec 10, 2025InsiderOfficer sold ~$58K of ISRG shares in the open market
  10. Dec 10, 2025CongressDisclosed purchase of ISRG — reported range $1,001 - $15,000
  11. Dec 12, 2025InsiderOfficer sold ~$171K of ISRG shares in the open market
  12. Dec 15, 2025FDAFDA device clearance: da Vinci SP Surgical System (SP1098)
  13. Dec 15, 2025FDARecall: da Vinci SP, SP Access Port Kit, Large Incision Reference Numbers:430073 (2.7-4cm,SP1098, Box) & 430075 (2.7-7cm,SP1098,Box)
  14. Dec 15, 2025InsiderOfficer sold ~$254K of ISRG shares in the open market
  15. Dec 16, 2025Company filing · Form 8-K · Executive changeChanged a top executive or board member“Effective January 1, 2026, Brian E. Miller, Ph.D., will transition from his role as Chief Digital Officer of Intuitive Surgical, Inc. (the “Company”) and begin serving as Head of Digital and AI Strategy of the Company.”
  16. Dec 16, 2025FDAFDA device clearance: IRISeg
  17. Dec 29, 2025 · this disclosureCongressDisclosed purchase of ISRG — reported range $15,001 - $50,000

What came next

  1. Dec 30, 2025FDARecall: da Vinci 5 Surgeon Console Viewer Display, ASSY, DV5 CONSOLE, IS5000, Part Number: 380730-45
  2. Jan 14, 2026Company filing · Form 8-K · ResultsReported its results
  3. Jan 16, 2026FDAFDA device clearance: da Vinci Surgical System (IS5000)
  4. Jan 16, 2026FDAFDA device clearance: da Vinci SP Surgical System (SP1098); da Vinci E-200 Generator
  5. Jan 22, 2026Company filing · Form 8-K · ResultsReported its results
  6. Jan 27, 2026Insider · 2 peopleInsiders: 5 sales (~$14.6M)
  7. Jan 29, 2026InsiderOfficer sold ~$66K of ISRG shares in the open market
  8. Jan 30, 2026CongressDisclosed purchase of ISRG — reported range $1,001 - $15,000
  9. Feb 10, 2026InsiderOfficer sold ~$52K of ISRG shares in the open market
  10. Feb 11, 2026Insider · 2 peopleInsiders: 2 sales (~$274K)
  11. Feb 24, 2026FDAFDA device clearance: Universal Seal (5-12 mm)
  12. Feb 27, 2026Insider · 3 peopleInsiders: 3 sales (~$1.4M)
  13. Mar 2, 2026InsiderOfficer sold ~$62K of ISRG shares in the open market
  14. Mar 3, 2026Insider · 3 peopleInsiders: 3 sales (~$2.7M)
  15. Mar 4, 2026InsiderOfficer sold ~$1.18M of ISRG shares in the open market
  16. Mar 5, 2026InsiderOfficer sold ~$321K of ISRG shares in the open market
  17. Mar 6, 2026InsiderOfficer sold ~$318K of ISRG shares in the open market
  18. Mar 9, 2026InsiderOfficer sold ~$313K of ISRG shares in the open market
  19. Mar 10, 2026InsiderOfficer sold ~$52K of ISRG shares in the open market
  20. Mar 11, 2026FDAFDA device clearance: da Vinci Force Feedback Instruments
View the official recordSenate eFD periodic transaction report

How to read Senate eFD periodic transaction report

The STOCK Act is a 2012 US law that requires members of Congress, and some senior staff, to publicly report their stock trades, and those of their spouse and dependent children, within 45 days.

Full guide: What is the STOCK Act?

What else is on file for Intuitive Surgical

For Intuitive Surgical, OQRO holds 33 insider filings (SEC Form 4 or Form 144) and 5 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its ISRG page.

Other recent filings by Sen. Markwayne Mullin

The full history of Sen. Markwayne Mullin is on the profile page.

How this filing works

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Other disclosures at Intuitive Surgical

Everything OQRO holds on this company is on its ISRG page.

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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