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 |
|---|---|---|---|---|---|---|
| 2025-12-10 | SYLEBRA CAPITAL LLC See Footnote | Sale | −84,604 | $155.49 | $13.2M | 1,412,699 |
| 2025-12-09 | SYLEBRA CAPITAL LLC See Footnote | Sale | −40 | $160.01 | $6K | 1,497,303 |
| 2025-12-08 | SYLEBRA CAPITAL LLC See Footnote | Sale | −2,494 | $160.72 | $401K | 1,497,343 |
| 2025-12-05 | SYLEBRA CAPITAL LLC See Footnote | Sale | −1,373 | $161.04 | $221K | 1,499,837 |
| 2025-12-04 | SYLEBRA CAPITAL LLC See Footnote | Sale | −3,167 | $160.59 | $509K | 1,501,210 |
| 2025-12-03 | SYLEBRA CAPITAL LLC See Footnote | Sale | −41,221 | $167.97 | $6.9M | 1,504,377 |
| 2025-12-02 | SYLEBRA CAPITAL LLC See Footnote | Sale | −41,874 | $168.23 | $7.0M | 1,545,598 |
| 2025-12-01 | SYLEBRA CAPITAL LLC See Footnote | Sale | −31,058 | $167.02 | $5.2M | 1,587,472 |
| 2025-11-28 | SYLEBRA CAPITAL LLC See Footnote | Sale | −22,297 | $172.62 | $3.8M | 1,618,530 |
| 2025-11-26 | SYLEBRA CAPITAL LLC See Footnote | Sale | −34,556 | $171.80 | $5.9M | 1,640,827 |
| 2025-11-25 | SYLEBRA CAPITAL LLC See Footnote | Sale | −46,110 | $167.73 | $7.7M | 1,675,383 |
| 2025-11-25 | Baker Cary CHIEF FINANCIAL OFFICER | Gift | −1,000 | 80,479 | ||
| 2025-11-24 | SYLEBRA CAPITAL LLC See Footnote | Sale | −31,952 | $159.42 | $5.1M | 1,721,493 |
| 2025-11-21 | SYLEBRA CAPITAL LLC See Footnotes | Sale | −3,046 | $155.10 | $472K | 1,753,445 |
| 2025-11-20 | SYLEBRA CAPITAL LLC See Footnotes | Sale | −8,081 | $156.32 | $1.3M | 1,756,491 |
| 2025-11-19 | DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER | Gift | −7,000 | 371,005 | ||
| 2025-11-12 | SYLEBRA CAPITAL LLC See Footnotes | Sale | −3,772 | $156.30 | $590K | 1,764,572 |
| 2025-11-11 | SYLEBRA CAPITAL LLC See Footnotes | Sale | −30,000 | $155.63 | $4.7M | 1,768,344 |
| 2025-11-07 | SYLEBRA CAPITAL LLC See Footnotes | Sale | −6,246 | $162.16 | $1.0M | 1,798,344 |
| 2025-11-07 | WASHINGTON MIRON Director | Sale | −342 | $158.94 | $54K | 2,040 |
Page 7 of 106 · 2,104 trades