NASDAQ: PI
Impinj Inc Stock Ownership - Who owns Impinj?

Insider buying vs selling

Have Impinj Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Cary BakerCHIEF FINANCIAL OFFICER2025-09-23732$184.97
$135.40kSell
Chris Phd DiorioCHIEF EXECUTIVE OFFICER2025-09-232,219$184.97
$410.45kSell
Chris Phd DiorioCHIEF EXECUTIVE OFFICER2025-09-1847,039$33.77
$1.59MBuy
Chris Phd DiorioCHIEF EXECUTIVE OFFICER2025-09-187,036$22.40
$157.61kBuy
Chris Phd DiorioCHIEF EXECUTIVE OFFICER2025-09-161,073$187.52
$201.21kSell
Chris Phd DiorioCHIEF EXECUTIVE OFFICER2025-09-16850$189.21
$160.83kSell
Chris Phd DiorioCHIEF EXECUTIVE OFFICER2025-09-16340$190.26
$64.69kSell
Chris Phd DiorioCHIEF EXECUTIVE OFFICER2025-09-1612$191.76
$2.30kSell
Chris Phd DiorioCHIEF EXECUTIVE OFFICER2025-09-161,821$186.43
$339.49kSell
Chris Phd DiorioCHIEF EXECUTIVE OFFICER2025-09-15568$179.26
$101.82kSell

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Net Insider Buy/Sell (L12M) Ownership

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PI Shareholders

What type of owners hold Impinj Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Sylebra Capital LLC119.97%34,897,801$7.05BInsider
Sylebra Capital Ltd70.25%20,435,491$4.13BInsider
Daniel Patrick Gibson48.73%14,175,397$2.86BInsider
Fmr LLC14.86%4,321,801$873.35MInstitution
Blackrock Inc13.31%3,870,546$782.16MInstitution
Vanguard Group Inc12.10%3,519,349$711.19MInstitution
Sylebra Capital LLC7.32%2,129,260$430.28MInstitution
Capital International Investors5.38%1,564,251$316.10MInstitution
Arch Venture Fund V LP4.70%1,366,735$276.19MInsider
State Street Corp4.18%1,215,065$245.54MInstitution

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PI vs Communication Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
PI29.95%70.05%Net SellingNet Selling
VSAT61.67%38.33%Net SellingNet Selling
BDC94.78%5.22%Net SellingNet Selling
COMM86.72%8.08%Net Selling
VIAV97.06%2.94%Net SellingNet Selling

Impinj Stock Ownership FAQ

Who owns Impinj?

Impinj (NASDAQ: PI) is owned by 107.86% institutional shareholders, 252.29% Impinj insiders, and 0.00% retail investors. Sylebra Capital LLC is the largest individual Impinj shareholder, owning 34.90M shares representing 119.97% of the company. Sylebra Capital LLC's Impinj shares are currently valued at $8.42B.

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