Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 7 years
- Director since
- 2023
7 years of board service in total across 2 boards, counting each seat separately. Longest: Intuitive Surgical Inc., 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
iRhythm Holdings Inc. May 29, 202497.7%
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Intuitive Surgical Inc. April 25, 202495.3%
-
iRhythm Holdings Inc. May 24, 202397.7%
-
Intuitive Surgical Inc. April 27, 202394.4%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| May 28, 2025 | iRhythm Holdings Inc. | Grant or award | +1,358 | — | — |
| Apr 25, 2025 | Intuitive Surgical Inc. | Option exercise | +739 | — | — |
| May 29, 2024 | iRhythm Holdings Inc. | Grant or award | +1,841 | — | — |
| May 3, 2024 | Intuitive Surgical Inc. | Option exercise | +1,709 | $295.92 | $505,727 |
| May 3, 2024 | Intuitive Surgical Inc. | Open-market sale | −1,709 | $380.00 | $649,420 |
| Apr 25, 2024 | Intuitive Surgical Inc. | Option exercise | +569 | — | — |
| May 24, 2023 | iRhythm Holdings Inc. | Grant or award | +1,164 | — | — |
| Apr 28, 2023 | Intuitive Surgical Inc. | Option exercise | +1,448 | $243.26 | $352,240 |
| Apr 28, 2023 | Intuitive Surgical Inc. | Open-market sale | −1,448 | $300.00 | $434,400 |
| Apr 28, 2023 | Intuitive Surgical Inc. | Option exercise | +1,671 | $286.55 | $478,825 |
| Apr 28, 2023 | Intuitive Surgical Inc. | Open-market sale | −1,671 | $300.00 | $501,300 |
| Apr 28, 2023 | Intuitive Surgical Inc. | Option exercise | +688 | $171.07 | $117,696 |
| Apr 28, 2023 | Intuitive Surgical Inc. | Open-market sale | −688 | $300.00 | $206,400 |
| Apr 28, 2023 | Intuitive Surgical Inc. | Option exercise | +707 | $172.59 | $122,021 |
| Apr 28, 2023 | Intuitive Surgical Inc. | Open-market sale | −707 | $300.00 | $212,100 |
Questions about Mark J. Rubash
What boards is Mark J. Rubash on?
Mark J. Rubash sits on the boards of Intuitive Surgical Inc. and iRhythm Holdings Inc.
How long has Mark J. Rubash served on boards?
Our records show at least 7 years of board service across 2 boards, the earliest from 2023.
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