Chris Diorio Ph.D.
Chief Executive Officer at Impinj Inc.
Sits on 1 board. Last updated September 27, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Impinj Inc., 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Impinj Inc. May 28, 202699.3%
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Impinj Inc. June 5, 202599.9%
-
Impinj Inc. June 6, 202499.9%
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Impinj Inc. June 8, 202399.6%
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 |
|---|---|---|---|---|---|
| Sep 23, 2026 | Impinj Inc. | Option exercise | +1,224 | — | — |
| Sep 23, 2026 | Impinj Inc. | Option exercise | +1,817 | — | — |
| Sep 23, 2026 | Impinj Inc. | Shares withheld for tax | −1,197 | $177.20 | $212,108 |
| Sep 14, 2026 | Impinj Inc. | Gift | −10,000 | — | — |
| Aug 20, 2026 | Impinj Inc. | Option exercise | +3,753 | — | — |
| Aug 20, 2026 | Impinj Inc. | Shares withheld for tax | −1,477 | $159.73 | $235,921 |
| Aug 17, 2026 | Impinj Inc. | Gift | −10,000 | — | — |
| Jul 13, 2026 | Impinj Inc. | Gift | −10,000 | — | — |
| Jun 23, 2026 | Impinj Inc. | Option exercise | +1,223 | — | — |
| Jun 23, 2026 | Impinj Inc. | Option exercise | +1,817 | — | — |
| Jun 23, 2026 | Impinj Inc. | Shares withheld for tax | −1,197 | $125.22 | $149,888 |
| Jun 15, 2026 | Impinj Inc. | Gift | −10,000 | — | — |
| May 26, 2026 | Impinj Inc. | Other | +180,000 | $156.68 | $28,202,400 |
| May 26, 2026 | Impinj Inc. | Other | −180,000 | $156.68 | $28,202,400 |
| Mar 23, 2026 | Impinj Inc. | Option exercise | +2,594 | — | — |
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