SEC Form 4 Reporting Owner · CIK 0001677721
Chris Ph.d. Diorio
CEO at Impinj Inc
Bought (12 mo)
—
Sold (12 mo)
—
Form 4 Filings
107
Companies
1
Filing Activity
2026-10-13
first filed 2021-01-06
Trading record
Open-market buys
—
0 filings
Open-market sales
−$60.1M
73 filings
Sales under a 10b5-1 plan
63%
46 of 73 sale filings · 2 undisclosed
Companies
| Company | Role | Filings | Bought | Sold | Net | Holding after latest filing |
|---|---|---|---|---|---|---|
| PIImpinj Insider trading | CEO | 107 | — | 500,188 | −500,188 | 545,627 2026-10-13 |
Common-stock shares bought and sold on the open market, as reported on Form 4. The holding is what the latest filing at each company reported owning after its transactions.