Impinj (PI) Insider Trading & Ownership $111.07 -0.76 (-0.68%) As of 04:00 PM Eastern Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Impinj (NASDAQ:PI) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage12.40%Number OfInsiders Buying(Last 12 Months)1Amount OfInsider Buying(Last 12 Months)$20.00MNumber OfInsiders Selling(Last 12 Months)6Amount OfInsider Selling(Last 12 Months)$138.56M Get PI Insider Trade Alerts Want to know when executives and insiders are buying or selling Impinj stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address PI Insider Buying and Selling by Quarter Impinj Insider and Congressional Trades History Insiders and Members of Congress Insiders Only Members of Congress Only Transaction Type Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame Start Date End Date Export to Excel Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails5/14/2025Marjorie Taylor GreeneU.S. Congress Member (R-GA)Buy$121.46$1,001 - $15,0005/5/2025Marjorie Taylor GreeneU.S. Congress Member (R-GA)Buy$98.46$1,001 - $15,0004/4/2025Marjorie Taylor GreeneU.S. Congress Member (R-GA)Buy$73.00$1,001 - $15,0003/3/2025Marjorie Taylor GreeneU.S. Congress Member (R-GA)Buy$87.73$1,001 - $15,0002/21/2025Cary BakerCFOSell1,553$98.76$153,374.28 2/21/2025Cathal G PhelanInsiderSell565$98.77$55,805.05 2/21/2025Chris Ph.D. DiorioCEOSell8,334$98.78$823,232.52 2/21/2025Hussein MecklaiCOOSell3,739$98.81$369,450.59 2/21/2025Jeffrey DossettCROSell2,666$98.81$263,427.46 1/13/2025Cary BakerCFOSell290$140.96$40,878.40 1/13/2025Chris Ph.D. DiorioCEOSell841$141.02$118,597.82 1/13/2025Hussein MecklaiCOOSell338$141.02$47,664.76 1/13/2025Jeffrey DossettCROSell378$141.05$53,316.90 12/24/2024Cary BakerCFOSell499$146.06$72,883.94 Get Insider Trades Delivered To Your InboxEnter your email address below to receive a concise daily summary of insider buying activity, insider selling activity and changes in hedge fund holdings. 12/24/2024Cathal G PhelanInsiderSell210$146.06$30,672.60 12/24/2024Chris Ph.D. DiorioCEOSell1,504$146.22$219,914.88 12/24/2024Hussein MecklaiCOOSell826$146.07$120,653.82 12/24/2024Jeffrey DossettCROSell580$146.06$84,714.80 11/14/2024Jeffrey DossettCROSell7,500$181.17$1,358,775.00 11/13/2024Sylebra Capital LlcInsiderSell2,550$195.41$498,295.50 11/11/2024Sylebra Capital LlcMajor ShareholderSell78,616$201.79$15,863,922.64 11/8/2024Cathal G PhelanInsiderSell11,549$200.81$2,319,154.69 11/8/2024Sylebra Capital LlcMajor ShareholderSell250,000$203.00$50,750,000.00 11/6/2024Sylebra Capital LlcMajor ShareholderSell89,809$201.78$18,121,660.02 11/4/2024Sylebra Capital LlcMajor ShareholderSell95,670$195.21$18,675,740.70 11/1/2024Sylebra Capital LlcMajor ShareholderSell22,373$195.00$4,362,735.00 10/30/2024Sylebra Capital LlcMajor ShareholderSell32,031$195.35$6,257,255.85 10/29/2024Chris Ph.D. DiorioCEOSell34,474$201.51$6,946,855.74 10/28/2024Cary BakerCFOSell15,000$204.90$3,073,500.00 10/28/2024Hussein MecklaiCOOSell10,000$204.75$2,047,500.00 10/14/2024Cary BakerCFOSell366$237.83$87,045.78 10/14/2024Chris Ph.D. DiorioCEOSell1,219$237.82$289,902.58 10/14/2024Hussein MecklaiCOOSell427$237.75$101,519.25 10/14/2024Jeffrey DossettCROSell488$237.84$116,065.92 9/24/2024Cary BakerCFOSell496$209.17$103,748.32 9/24/2024Cathal G PhelanInsiderSell209$209.15$43,712.35 9/24/2024Chris Ph.D. DiorioCEOSell1,498$209.12$313,261.76 9/24/2024Hussein MecklaiCOOSell822$209.18$171,945.96 9/24/2024Jeffrey DossettCROSell577$209.20$120,708.40 9/13/2024Sylebra Capital LlcMajor ShareholderBuy4,264,393$4.69$20,000,003.17 8/21/2024Cathal G PhelanInsiderSell677$162.46$109,985.42 7/31/2024Jeffrey DossettCROSell15,000$157.81$2,367,150.00 7/15/2024Cary BakerCFOSell356$175.42$62,449.52 7/15/2024Chris Ph.D. DiorioCEOSell1,187$175.43$208,235.41 We’ve Entered the Most Bullish Phase of the Cycle (Ad)It happens like clockwork. Every four years, the crypto market enters a new phase — and for those who know how to trade it, this phase brings the most potential. We’re now in that window. A free workshop outlines how a proven system is targeting daily wins, passive income, and explosive upside through curated altcoin picks. Whether you're new to crypto or looking to catch the next move with confidence, this is your roadmap. And just for showing up, you’ll receive $10 in real Bitcoin. Don’t miss it.The Most Profitable Phase of Crypto Just Started - PLUS Claim your $10 in Bitcoin7/15/2024Hussein MecklaiCOOSell416$175.43$72,978.88 7/15/2024Jeffrey DossettCROSell475$175.38$83,305.50 7/8/2024Chris Ph.D. DiorioCEOSell5,000$162.32$811,600.00 7/1/2024Chris Ph.D. DiorioCEOSell5,000$154.03$770,150.00 (Data available from 1/1/2013 forward) PI Insider Trading Activity - Frequently Asked Questions Who is on Impinj's Insider Roster? The list of insiders at Impinj includes Cary Baker, Cathal G Phelan, Chris Ph.D. Diorio, Gregory Sessler, Hussein Mecklai, Jeffrey Dossett, Miron Washington, Steve Sanghi, Sylebra Capital Llc, Sylebra Capital Ltd, and Umesh Padval. Learn more on insiders at PI. What percentage of Impinj stock is owned by insiders? 12.40% of Impinj stock is owned by insiders. Learn more on PI's insider holdings. Which Impinj insiders have been buying company stock? The following insiders have purchased PI shares in the last 24 months: Sylebra Capital Llc ($20,000,003.17), and Sylebra Capital Ltd ($48,928,504.53). How much insider buying is happening at Impinj? Insiders have purchased a total of 5,045,199 PI shares in the last 24 months for a total of $68,928,507.70 bought. Which Impinj insiders have been selling company stock? The following insiders have sold PI shares in the last 24 months: Cary Baker ($8,554,410.67), Cathal G Phelan ($5,761,520.24), Chris Ph.D. Diorio ($20,187,319.62), Hussein Mecklai ($8,294,544.92), Jeffrey Dossett ($8,226,639.37), Miron Washington ($222,060.00), Sylebra Capital Llc ($267,629,609.71), and Umesh Padval ($526,080.25). How much insider selling is happening at Impinj? Insiders have sold a total of 1,941,409 Impinj shares in the last 24 months for a total of $319,402,184.78 sold. Which members of congress are trading Impinj? Marjorie Taylor Greene (R-GA) has bought shares of Impinj in the last year totaling $32,000. More Insider Trading Tools from MarketBeat Related Companies DRS Insider Ownership NXT Insider Ownership QRVO Insider Ownership OLED Insider Ownership LITE Insider Ownership ALGM Insider Ownership SITM Insider Ownership VIAV Insider Ownership NN Insider Ownership LUNR Insider Ownership Insider Tracking Tools CEO Purchases/Sales CFO Purchases/Sales Top Insider Buying Stocks Top Insider Selling Stocks Insider Trades Screener Insider Trades Newsletter Congressional Stock Trades Insider Trading By Country U.S. Insider Trading Activity Canadian Insider Trading Activity U.K. Insider Trading Activity Australia Insider Trading Activity Latest Articles The Top Insider Sells From Q2: Buy, Sell, or Hold?3 Hot Trades for Insiders, But Are They Good Buys for Investors?Insiders Chase Income and Stability in American Tower—Here’s Why3 Tech Stocks With High and Rising Institutional Interest3 Summer Stocks With Insider Buying and Analyst Support This page (NASDAQ:PI) was last updated on 6/30/2025 by MarketBeat.com Staff From Our PartnersAI Meltdown Imminent: Dump These Stocks Now!If you have any money in the markets, especially in AI stocks… Please click here to see Elon Musk’s new inv...Paradigm Press | SponsoredThis Crypto Is Set to Explode in JanuaryFree summit: How to profit from the Coinbase-Deribit deal Our hedge fund experts know exactly what this mea...Crypto 101 Media | Sponsored379 passengers walked away from thisElon Musk just wrote a $51 million check to back this material’s next phase… Because it’s not just saving l...True Market Insiders | SponsoredMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... 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