Impinj (PI) Insider Trading & Ownership $123.33 +0.01 (+0.01%) As of 05/20/2025 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)$20.00 MNumber OfInsiders Selling(Last 12 Months)7Amount OfInsider Selling(Last 12 Months)$295.00 M 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 TransactionDetails5/5/2025Marjorie 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 Musk’s Project Colossus could mint millionaires (Ad)I predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new millionaires than any tech advance in history. And for a limited time, you have the chance to claim a stake in this project, even though it’s housed inside Elon’s private company, xAI.All the details are waiting for you now — but you need to act before the May 1st funding window clos7/15/2024Hussein 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 6/24/2024Cary BakerCFOSell503$147.64$74,262.92 6/24/2024Cathal G PhelanInsiderSell212$147.52$31,274.24 6/24/2024Chris Ph.D. DiorioCEOSell6,519$148.01$964,877.19 6/24/2024Hussein MecklaiCOOSell833$147.58$122,934.14 6/24/2024Jeffrey DossettCROSell584$147.58$86,186.72 6/18/2024Chris Ph.D. DiorioCEOSell5,000$150.92$754,600.00 6/17/2024Cary BakerCFOSell308$149.94$46,181.52 6/17/2024Hussein MecklaiCOOSell495$149.90$74,200.50 6/17/2024Jeffrey DossettCROSell739$149.88$110,761.32 6/11/2024Chris Ph.D. DiorioCEOSell5,000$146.49$732,450.00 6/10/2024Miron WashingtonDirectorSell1,500$148.04$222,060.00 6/6/2024Sylebra Capital LlcMajor ShareholderSell1,000,000$153.10$153,100,000.00 5/21/2024Cathal G PhelanInsiderSell708$166.99$118,228.92 (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 ($8,971,641.59), Cathal G Phelan ($5,958,883.02), Chris Ph.D. Diorio ($20,335,751.55), Hussein Mecklai ($8,396,089.04), Jeffrey Dossett ($8,689,293.72), 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 1,954,591 Impinj shares in the last 24 months for a total of $320,729,408.88 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. Impinj Key ExecutivesDr. Chris Diorio Ph.D. (Age 62)Co-Founder, Vice Chairman & CEO Compensation: $818.86kMr. Cary L. Baker (Age 48)Chief Financial Officer Compensation: $565.86k3 recent tradesMr. Hussein Mecklai (Age 50)Chief Operating Officer Compensation: $631.38k3 recent tradesMr. Jeffrey Dossett (Age 63)Chief Revenue Officer Compensation: $584.56k3 recent tradesMr. Cathal Phelan (Age 60)Chief Innovation Officer & Director Compensation: $368.36k2 recent tradesMs. Denise Masters (Age 50)Vice President of Accounting & Corporate Controller Mr. Alberto PesaventoChief Technology OfficerMr. Yukio Morikubo (Age 64)General Counsel & Chief Compliance Officer Jill WestVice President of Strategic CommunicationsMs. Christina BalamSenior Vice President Of Human Resources More Insider Trading Tools from MarketBeat Related Companies CLS Insider Ownership DRS Insider Ownership CRDO Insider Ownership NXT Insider Ownership OLED Insider Ownership QRVO Insider Ownership LITE Insider Ownership SITM Insider Ownership ALGM Insider Ownership VIAV 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 UnitedHealth Insiders Double Down: Is UNH Stock a Value Play?Sprouts Stock: Insider Sales, But Strong Bullish Signals5 Hot Small-Cap Insiders Bought at the Peak of Tariff FearsThe Top-Ranked Insider Buys From April by Market CapMcDonald’s Insiders Sell Shares! Investors Should Do the Opposite This page (NASDAQ:PI) was last updated on 5/21/2025 by MarketBeat.com Staff From Our PartnersMarket 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 | SponsoredGold Hits New Highs as Global Markets SpiralWhen Trump took office in 2017, gold was just $1,100 an ounce. By the time he left, it had soared to $1,839. ...Premier Gold Co | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... 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