CIK 0001114995 · Large accelerated filer
IMPINJ INC
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- PI
- Exchange
- Nasdaq
- Industry
- Electronic Components, NEC
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 912041398
- Phone
- 206-517-5300
- Business address
- 400 FAIRVIEW AVENUE NORTH, SUITE 1200, SEATTLE, WA, 98109
- Former names
- IMPINJ INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $18,797,642
- in 4 filings, $2.0M under 10b5-1 plans
Net −$18,797,642. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-02-20 | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Grant or award | +21,734 | 394,320 | ||
| 2026-02-20 | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Shares withheld for taxes | −7,435 | $127.92 | $951K | 386,885 |
| 2026-02-17 | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Gift | −1,836 | 372,586 | ||
| 2025-12-23 | Baker Cary CHIEF FINANCIAL OFFICER | Option exercise | +781 | 81,260 | ||
| 2025-12-23 | Baker Cary CHIEF FINANCIAL OFFICER | Option exercise | +479 | 81,739 | ||
| 2025-12-23 | Baker Cary CHIEF FINANCIAL OFFICER | Option exercise | +596 | 82,335 | ||
| 2025-12-23 | Baker Cary CHIEF FINANCIAL OFFICER | Shares withheld for taxes | −732 | $171.99 | $126K | 81,603 |
| 2025-12-23 | Baker Cary CHIEF FINANCIAL OFFICER | Option exercise · Restricted Stock Units | −781 | 782 | ||
| 2025-12-23 | Baker Cary CHIEF FINANCIAL OFFICER | Option exercise · Restricted Stock Units | −479 | 2,396 | ||
| 2025-12-23 | Baker Cary CHIEF FINANCIAL OFFICER | Option exercise · Restricted Stock Units | −596 | 5,370 | ||
| 2025-12-23 | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Option exercise | +2,594 | 373,599 | ||
| 2025-12-23 | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Option exercise | +1,224 | 374,823 | ||
| 2025-12-23 | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Option exercise | +1,817 | 376,640 | ||
| 2025-12-23 | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Shares withheld for taxes | −2,218 | $171.99 | $381K | 374,422 |
| 2025-12-23 | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Option exercise · Restricted Stock Units | −2,594 | 2,594 | ||
| 2025-12-23 | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Option exercise · Restricted Stock Units | −1,224 | 6,119 | ||
| 2025-12-23 | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Option exercise · Restricted Stock Units | −1,817 | 16,355 | ||
| 2025-12-15 | SYLEBRA CAPITAL LLC See Footnote | Sale | −134,629 | $150.36 | $20.2M | 1,132,152 |
| 2025-12-12 | SYLEBRA CAPITAL LLC See Footnote | Sale | −50,573 | $146.62 | $7.4M | 1,266,781 |
| 2025-12-11 | SYLEBRA CAPITAL LLC See Footnote | Sale | −95,345 | $152.87 | $14.6M | 1,317,354 |
Page 6 of 106 · 2,104 trades