Adam Elsesser
CEO and President at Penumbra Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 3 years
- Director since
- 2023
3 years of board service in total across 1 board, counting each seat separately. Longest: Penumbra Inc., 3 years.
Penumbra Inc.
Director · CEO
Chief executive roles
Penumbra Inc.
· CEO and President
Dates unknown
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 19, 2026 | Penumbra Inc. | Gift | −77,000 | — | — |
| Sep 3, 2025 | Penumbra Inc. | Option exercise | +27,980 | $30.00 | $839,400 |
| Sep 3, 2025 | Penumbra Inc. | Open-market sale | −2,351 | $268.41 | $631,032 |
| Sep 3, 2025 | Penumbra Inc. | Open-market sale | −4,674 | $269.26 | $1,258,521 |
| Sep 3, 2025 | Penumbra Inc. | Open-market sale | −7,575 | $270.09 | $2,045,932 |
| Sep 3, 2025 | Penumbra Inc. | Open-market sale | −1,200 | $270.81 | $324,972 |
| Aug 20, 2025 | Penumbra Inc. | Option exercise | +27,976 | $30.00 | $839,280 |
| Aug 20, 2025 | Penumbra Inc. | Open-market sale | −459 | $252.86 | $116,063 |
| Aug 20, 2025 | Penumbra Inc. | Open-market sale | −9,114 | $254.27 | $2,317,417 |
| Aug 20, 2025 | Penumbra Inc. | Open-market sale | −6,227 | $254.99 | $1,587,823 |
| Aug 20, 2025 | Penumbra Inc. | Open-market sale | −100 | $256.50 | $25,650 |
| Aug 6, 2025 | Penumbra Inc. | Option exercise | +27,976 | $30.00 | $839,280 |
| Aug 6, 2025 | Penumbra Inc. | Open-market sale | −2,486 | $236.78 | $588,635 |
| Aug 6, 2025 | Penumbra Inc. | Open-market sale | −7,861 | $238.04 | $1,871,232 |
| Aug 6, 2025 | Penumbra Inc. | Open-market sale | −3,842 | $238.81 | $917,508 |
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