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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
2025-04-12 MECKLAI HUSSEIN CHIEF OPERATING OFFICER Option exercise +1,094 76,313
2025-04-12 MECKLAI HUSSEIN CHIEF OPERATING OFFICER Option exercise · Restricted Stock Units −1,094 0
2025-04-12 DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER Option exercise +3,125 363,924
2025-04-12 DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER Option exercise · Restricted Stock Units −3,125 0
2025-04-12 Baker Cary CHIEF FINANCIAL OFFICER Option exercise +938 79,600
2025-04-12 Baker Cary CHIEF FINANCIAL OFFICER Option exercise · Restricted Stock Units −938 0
2025-03-24 PHELAN CATHAL G CHIEF INNOVATION OFFICER Shares withheld for taxes −907 $90.25 $82K 9,548
2025-03-24 DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER Shares withheld for taxes −4,363 $90.25 $394K 360,799
2025-03-24 MECKLAI HUSSEIN CHIEF OPERATING OFFICER Shares withheld for taxes −1,867 $90.25 $168K 75,219
2025-03-24 Baker Cary CHIEF FINANCIAL OFFICER Shares withheld for taxes −1,436 $90.25 $130K 78,662
2025-03-23 PHELAN CATHAL G CHIEF INNOVATION OFFICER Option exercise +414 8,339
2025-03-23 PHELAN CATHAL G CHIEF INNOVATION OFFICER Option exercise +2,116 10,455
2025-03-23 PHELAN CATHAL G CHIEF INNOVATION OFFICER Option exercise · Restricted Stock Units −414 3,305
2025-03-23 PHELAN CATHAL G CHIEF INNOVATION OFFICER Option exercise · Restricted Stock Units −2,116 6,350
2025-03-23 DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER Option exercise +2,594 356,670
2025-03-23 DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER Option exercise +1,224 357,894
2025-03-23 DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER Option exercise +7,268 365,162
2025-03-23 DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER Option exercise · Restricted Stock Units −2,594 10,375
2025-03-23 DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER Option exercise · Restricted Stock Units −1,224 9,790
2025-03-23 DIORIO CHRIS PH.D. CHIEF EXECUTIVE OFFICER Option exercise · Restricted Stock Units −7,268 21,807

Page 13 of 106 · 2,104 trades