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CIK 0001114995 · Large accelerated filer

IMPINJ INC

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Ticker
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.

Pace of trading Bought Sold

Who's trading

90 days

  1. SYLEBRA CAPITAL LLC −$16.7M Director sold 12% of stake
  2. Baker Cary −$1.6M CHIEF FINANCIAL OFFICER sold 10% of stake
  3. Rao Meera −$349K Director sold 15% of stake
  4. WASHINGTON MIRON −$139K Director sold 16% of stake
Date Insider Transaction Shares Price Value Owned after
2026-09-15 WASHINGTON MIRON Director Sale −800 $173.26 $139K 4,354
2026-05-28 WASHINGTON MIRON Director Option exercise +3,114 5,154
2026-05-28 WASHINGTON MIRON Director Option exercise · Restricted Stock Units −3,114 0
2026-05-28 WASHINGTON MIRON Director Grant or award · Restricted Stock Units +1,896 1,896
2025-11-07 WASHINGTON MIRON Director Sale −342 $158.94 $54K 2,040
2025-06-05 WASHINGTON MIRON Director Option exercise +1,811 2,382
2025-06-05 WASHINGTON MIRON Director Option exercise · Restricted Stock Units −1,811 0
2025-06-05 WASHINGTON MIRON Director Grant or award · Restricted Stock Units +3,114 3,114
2024-06-10 WASHINGTON MIRON Director Sale −1,500 $148.04 $222K 571
2024-06-06 WASHINGTON MIRON Director Option exercise +1,729 2,071
2024-06-06 WASHINGTON MIRON Director Option exercise · Restricted Stock Units −1,729 0
2024-06-06 WASHINGTON MIRON Director Grant or award · Restricted Stock Units +1,811 1,811
2024-04-02 WASHINGTON MIRON Director Option exercise +342 342
2024-04-02 WASHINGTON MIRON Director Option exercise · Restricted Stock Units −342 0
2023-06-08 WASHINGTON MIRON Director Grant or award · Restricted Stock Units +1,729 1,729
2023-04-02 WASHINGTON MIRON Director Grant or award · Restricted Stock Units +342 342

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