InsiderTrades.com logo

PI Insider Trading

Insider Ownership Percentage: 12.40%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $175,662,275.59

Impinj Insider Trading History Chart

This chart shows the insider buying and selling history at Impinj by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Impinj Share Price & Price History

Current Price: $152.05
Price Change: ▼ Price Decrease of -0.174 (-0.11%)
As of 02/5/2026 12:16 PM ET

This chart shows the closing price history over time for PI up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Impinj Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/15/2025Sylebra Capital LlcInsiderSell134,629$150.36$20,242,816.441,132,152View SEC Filing Icon  
12/12/2025Sylebra Capital LlcInsiderSell50,573$146.62$7,415,013.261,266,781View SEC Filing Icon  
12/11/2025Sylebra Capital LlcInsiderSell95,345$152.87$14,575,390.151,317,354View SEC Filing Icon  
12/10/2025Sylebra Capital LlcInsiderSell84,604$155.49$13,155,075.961,412,699View SEC Filing Icon  
12/9/2025Sylebra Capital LlcInsiderSell40$160.01$6,400.401,497,303View SEC Filing Icon  
12/8/2025Sylebra Capital LlcInsiderSell2,494$160.72$400,835.681,497,343View SEC Filing Icon  
12/5/2025Sylebra Capital LlcInsiderSell1,373$161.04$221,107.921,499,837View SEC Filing Icon  
12/4/2025Sylebra Capital LlcInsiderSell3,167$160.59$508,588.531,501,210View SEC Filing Icon  
12/3/2025Sylebra Capital LlcInsiderSell41,221$167.97$6,923,891.371,504,377View SEC Filing Icon  
12/2/2025Sylebra Capital LlcInsiderSell41,874$168.23$7,044,463.021,545,598View SEC Filing Icon  
12/1/2025Sylebra Capital LlcInsiderSell31,058$167.02$5,187,307.161,587,472View SEC Filing Icon  
11/28/2025Sylebra Capital LlcInsiderSell22,297$172.62$3,848,908.141,618,530View SEC Filing Icon  
11/26/2025Sylebra Capital LlcInsiderSell34,556$171.80$5,936,720.801,640,827View SEC Filing Icon  
11/25/2025Sylebra Capital LlcInsiderSell46,110$167.73$7,734,030.301,675,383View SEC Filing Icon  
11/24/2025Sylebra Capital LlcInsiderSell31,952$159.42$5,093,787.841,721,493View SEC Filing Icon  
11/21/2025Sylebra Capital LlcInsiderSell3,046$155.10$472,434.601,753,445View SEC Filing Icon  
11/20/2025Sylebra Capital LlcInsiderSell8,081$156.32$1,263,221.921,756,491View SEC Filing Icon  
11/12/2025Sylebra Capital LlcInsiderSell3,772$156.30$589,563.601,764,572View SEC Filing Icon  
11/11/2025Sylebra Capital LlcInsiderSell30,000$155.63$4,668,900.001,768,344View SEC Filing Icon  
11/7/2025Miron WashingtonDirectorSell342$158.94$54,357.482,040View SEC Filing Icon  
11/7/2025Sylebra Capital LlcInsiderSell6,246$162.16$1,012,851.361,798,344View SEC Filing Icon  
11/6/2025Sylebra Capital LlcInsiderSell23,157$171.95$3,981,846.151,804,590View SEC Filing Icon  
11/3/2025Sylebra Capital LlcInsiderSell1,513$202.01$305,641.131,827,747View SEC Filing Icon  
9/16/2025Chris Diorio, Ph.D.CEOSell4,096$187.63$768,532.48297,013View SEC Filing Icon  
9/15/2025Chris Diorio, Ph.D.CEOSell5,000$181.93$909,650.00301,109View SEC Filing Icon  
9/10/2025Sylebra Capital LlcInsiderSell300,000$196.24$58,872,000.001,829,260View SEC Filing Icon  
9/8/2025Chris Diorio, Ph.D.CEOSell5,000$192.30$961,500.00341,109View SEC Filing Icon  
9/2/2025Chris Diorio, Ph.D.CEOSell5,000$180.64$903,200.00351,109View SEC Filing Icon  
8/28/2025Chris Diorio, Ph.D.CEOSell5,000$187.79$938,950.00361,109View SEC Filing Icon  
2/21/2025Cary BakerCFOSell1,553$98.76$153,374.2876,451View SEC Filing Icon  
2/21/2025Cathal G PhelanInsiderSell565$98.77$55,805.057,925View SEC Filing Icon  
2/21/2025Chris Diorio, Ph.D.CEOSell8,334$98.78$823,232.52354,076View SEC Filing Icon  
2/21/2025Hussein MecklaiCOOSell3,739$98.81$369,450.5970,347View SEC Filing Icon  
2/21/2025Jeffrey DossettCROSell2,666$98.81$263,427.4671,886View SEC Filing Icon  
1/13/2025Cary BakerCFOSell290$140.96$40,878.4071,754View SEC Filing Icon  
1/13/2025Chris Diorio, Ph.D.CEOSell841$141.02$118,597.82333,856View SEC Filing Icon  
1/13/2025Hussein MecklaiCOOSell338$141.02$47,664.7661,586View SEC Filing Icon  
1/13/2025Jeffrey DossettCROSell378$141.05$53,316.9067,052View SEC Filing Icon  
12/24/2024Cary BakerCFOSell499$146.06$72,883.9471,107View SEC Filing Icon  
12/24/2024Cathal G PhelanInsiderSell210$146.06$30,672.606,979View SEC Filing Icon  
12/24/2024Chris Diorio, Ph.D.CEOSell1,504$146.22$219,914.88331,572View SEC Filing Icon  
12/24/2024Hussein MecklaiCOOSell826$146.07$120,653.8260,830View SEC Filing Icon  
12/24/2024Jeffrey DossettCROSell580$146.06$84,714.8066,180View SEC Filing Icon  
11/14/2024Jeffrey DossettCROSell7,500$181.17$1,358,775.0065,294View SEC Filing Icon  
11/13/2024Sylebra Capital LlcInsiderSell2,550$195.41$498,295.502,129,260View SEC Filing Icon  
11/11/2024Sylebra Capital LlcMajor ShareholderSell78,616$201.79$15,863,922.642,143,736View SEC Filing Icon  
11/8/2024Cathal G PhelanInsiderSell11,549$200.81$2,319,154.696,098View SEC Filing Icon  
11/8/2024Sylebra Capital LlcMajor ShareholderSell250,000$203.00$50,750,000.002,222,352View SEC Filing Icon  
11/6/2024Sylebra Capital LlcMajor ShareholderSell89,809$201.78$18,121,660.022,607,543View SEC Filing Icon  
11/4/2024Sylebra Capital LlcMajor ShareholderSell95,670$195.21$18,675,740.702,903,505View SEC Filing Icon  
11/1/2024Sylebra Capital LlcMajor ShareholderSell22,373$195.00$4,362,735.002,999,175View SEC Filing Icon  
10/30/2024Sylebra Capital LlcMajor ShareholderSell32,031$195.35$6,257,255.853,021,548View SEC Filing Icon  
10/29/2024Chris Diorio, Ph.D.CEOSell34,474$201.51$6,946,855.74294,438View SEC Filing Icon  
10/28/2024Cary BakerCFOSell15,000$204.90$3,073,500.0071,096View SEC Filing Icon  
10/28/2024Hussein MecklaiCOOSell10,000$204.75$2,047,500.0060,041View SEC Filing Icon  
10/14/2024Cary BakerCFOSell366$237.83$87,045.7871,096View SEC Filing Icon  
10/14/2024Chris Diorio, Ph.D.CEOSell1,219$237.82$289,902.58294,438View SEC Filing Icon  
10/14/2024Hussein MecklaiCOOSell427$237.75$101,519.2560,041View SEC Filing Icon  
10/14/2024Jeffrey DossettCROSell488$237.84$116,065.9265,294View SEC Filing Icon  
9/24/2024Cary BakerCFOSell496$209.17$103,748.3270,524View SEC Filing Icon  
9/24/2024Cathal G PhelanInsiderSell209$209.15$43,712.3517,647View SEC Filing Icon  
9/24/2024Chris Diorio, Ph.D.CEOSell1,498$209.12$313,261.76292,532View SEC Filing Icon  
9/24/2024Hussein MecklaiCOOSell822$209.18$171,945.9659,374View SEC Filing Icon  
9/24/2024Jeffrey DossettCROSell577$209.20$120,708.4064,532View SEC Filing Icon  
9/13/2024Sylebra Capital LlcMajor ShareholderBuy4,264,393$4.69$20,000,003.1733,050,456View SEC Filing Icon  
8/21/2024Cathal G PhelanInsiderSell677$162.46$109,985.4217,367View SEC Filing Icon  
7/31/2024Jeffrey DossettCROSell15,000$157.81$2,367,150.0063,642View SEC Filing Icon  
7/15/2024Cary BakerCFOSell356$175.42$62,449.5269,760View SEC Filing Icon  
7/15/2024Chris Diorio, Ph.D.CEOSell1,187$175.43$208,235.41291,412View SEC Filing Icon  
7/15/2024Hussein MecklaiCOOSell416$175.43$72,978.8858,104View SEC Filing Icon  
7/15/2024Jeffrey DossettCROSell475$175.38$83,305.5063,642View SEC Filing Icon  
7/8/2024Chris Diorio, Ph.D.CEOSell5,000$162.32$811,600.00289,474View SEC Filing Icon  
7/1/2024Chris Diorio, Ph.D.CEOSell5,000$154.03$770,150.00289,474View SEC Filing Icon  
6/24/2024Cary BakerCFOSell503$147.64$74,262.9269,179View SEC Filing Icon  
6/24/2024Cathal G PhelanInsiderSell212$147.52$31,274.2416,669View SEC Filing Icon  
6/24/2024Chris Diorio, Ph.D.CEOSell6,519$148.01$964,877.19289,474View SEC Filing Icon  
6/24/2024Hussein MecklaiCOOSell833$147.58$122,934.1457,427View SEC Filing Icon  
6/24/2024Jeffrey DossettCROSell584$147.58$86,186.7262,867View SEC Filing Icon  
6/18/2024Chris Diorio, Ph.D.CEOSell5,000$150.92$754,600.00287,177View SEC Filing Icon  
6/17/2024Cary BakerCFOSell308$149.94$46,181.5268,422View SEC Filing Icon  
6/17/2024Hussein MecklaiCOOSell495$149.90$74,200.5056,170View SEC Filing Icon  
6/17/2024Jeffrey DossettCROSell739$149.88$110,761.3261,986View SEC Filing Icon  
6/11/2024Chris Diorio, Ph.D.CEOSell5,000$146.49$732,450.00286,230View SEC Filing Icon  
6/10/2024Miron WashingtonDirectorSell1,500$148.04$222,060.00571View SEC Filing Icon  
6/6/2024Sylebra Capital LlcMajor ShareholderSell1,000,000$153.10$153,100,000.003,197,352View SEC Filing Icon  
5/21/2024Cathal G PhelanInsiderSell708$166.99$118,228.9216,468View SEC Filing Icon  
5/2/2024Cary BakerCFOSell10,000$159.08$1,590,800.0067,948View SEC Filing Icon  
5/1/2024Hussein MecklaiCOOSell5,000$154.38$771,900.0055,414View SEC Filing Icon  
4/26/2024Cathal G PhelanInsiderSell10,000$147.94$1,479,400.0015,801View SEC Filing Icon  
4/26/2024Chris Diorio, Ph.D.CEOSell26,661$147.02$3,919,700.22286,230View SEC Filing Icon  
4/26/2024Jeffrey DossettCROSell8,000$145.77$1,166,160.0060,850View SEC Filing Icon  
4/26/2024Umesh PadvalDirectorSell3,475$151.39$526,080.253,529View SEC Filing Icon  
4/15/2024Cary BakerCFOSell374$118.70$44,393.8067,948View SEC Filing Icon  
4/15/2024Chris Diorio, Ph.D.CEOSell1,244$118.67$147,625.48286,230View SEC Filing Icon  
4/15/2024Hussein MecklaiCOOSell435$118.75$51,656.2555,414View SEC Filing Icon  
4/15/2024Jeffrey DossettCROSell498$118.70$59,112.6060,850View SEC Filing Icon  
3/25/2024Cary BakerCFOSell1,062$127.61$135,521.8267,384View SEC Filing Icon  
3/25/2024Cathal G PhelanInsiderSell841$126.83$106,664.0325,801View SEC Filing Icon  
3/25/2024Chris Diorio, Ph.D.CEOSell2,953$127.19$375,592.07284,349View SEC Filing Icon  
3/25/2024Hussein MecklaiCOOSell1,456$126.83$184,664.4854,755View SEC Filing Icon  
3/25/2024Jeffrey DossettCROSell1,208$126.95$153,355.6060,098View SEC Filing Icon  
3/18/2024Cary BakerCFOSell306$123.55$37,806.3065,748View SEC Filing Icon  
3/18/2024Chris Diorio, Ph.D.CEOSell612$123.56$75,618.72279,813View SEC Filing Icon  
3/18/2024Hussein MecklaiCOOSell489$124.38$60,821.8252,533View SEC Filing Icon  
3/18/2024Jeffrey DossettCROSell3,732$122.62$457,617.8458,253View SEC Filing Icon  
3/15/2024Jeffrey DossettCROSell3,000$121.72$365,160.0057,110View SEC Filing Icon  
2/26/2024Cary BakerCFOSell1,455$103.68$150,854.4065,273View SEC Filing Icon  
2/26/2024Chris Diorio, Ph.D.CEOSell5,000$105.00$525,000.00278,863View SEC Filing Icon  
2/23/2024Cary BakerCFOSell4,829$101.17$488,549.9362,978View SEC Filing Icon  
2/23/2024Chris Diorio, Ph.D.CEOSell16,060$101.16$1,624,629.60278,863View SEC Filing Icon  
2/23/2024Hussein MecklaiCOOSell7,217$101.15$729,999.5551,772View SEC Filing Icon  
2/23/2024Jeffrey DossettCROSell4,858$101.11$491,192.3857,110View SEC Filing Icon  
2/21/2024Cathal G PhelanInsiderSell2,556$98.88$252,737.2824,990View SEC Filing Icon  
2/15/2024Cathal G PhelanInsiderSell10,000$106.23$1,062,300.0021,750View SEC Filing Icon  
2/14/2024Cary BakerCFOSell20,000$102.14$2,042,800.0055,432View SEC Filing Icon  
2/12/2024Hussein MecklaiCOOSell30,000$104.80$3,144,000.0040,489View SEC Filing Icon  
1/16/2024Cary BakerCFOSell278$81.19$22,570.8255,432View SEC Filing Icon  
1/16/2024Chris Diorio, Ph.D.CEOSell855$81.16$69,391.80253,311View SEC Filing Icon  
1/16/2024Hussein MecklaiCOOSell325$81.13$26,367.2540,489View SEC Filing Icon  
1/16/2024Jeffrey DossettCROSell371$81.17$30,114.0746,118View SEC Filing Icon  
12/26/2023Cary BakerCFOSell302$89.64$27,071.2854,773View SEC Filing Icon  
12/26/2023Chris Diorio, Ph.D.CEOSell1,001$89.76$89,849.76251,041View SEC Filing Icon  
12/26/2023Hussein MecklaiCOOSell603$89.73$54,107.1939,720View SEC Filing Icon  
12/26/2023Jeffrey DossettCROSell362$89.75$32,489.5045,239View SEC Filing Icon  
11/27/2023Cary BakerCFOSell1,468$82.94$121,755.9253,821View SEC Filing Icon  
11/20/2023Sylebra Capital LtdMajor ShareholderBuy37,513$82.91$3,110,202.834,197,352View SEC Filing Icon  
11/16/2023Sylebra Capital LtdMajor ShareholderBuy35,510$79.61$2,826,951.104,118,587View SEC Filing Icon  
11/13/2023Sylebra Capital LtdMajor ShareholderBuy33,682$73.16$2,464,175.123,982,248View SEC Filing Icon  
10/26/2023Jeffrey DossettCROSell1,000$62.08$62,080.0040,198View SEC Filing Icon  
10/13/2023Cary BakerCFOSell375$52.26$19,597.5051,539View SEC Filing Icon  
10/13/2023Chris Diorio, Ph.D.CEOSell1,245$52.39$65,225.55304,001View SEC Filing Icon  
10/13/2023Hussein MecklaiCOOSell436$52.40$22,846.4038,006View SEC Filing Icon  
10/13/2023Jeffrey DossettCROSell498$52.37$26,080.2641,198View SEC Filing Icon  
10/2/2023Cathal G PhelanInsiderSell1,082$53.29$57,659.7821,750View SEC Filing Icon  
9/25/2023Cary BakerCFOSell305$55.21$16,839.0550,976View SEC Filing Icon  
9/25/2023Chris Diorio, Ph.D.CEOSell1,010$55.20$55,752.00302,121View SEC Filing Icon  
9/25/2023Hussein MecklaiCOOSell609$55.15$33,586.3537,348View SEC Filing Icon  
9/25/2023Jeffrey DossettCROSell366$55.15$20,184.9040,446View SEC Filing Icon  
9/18/2023Cary BakerCFOSell311$63.26$19,673.8650,500View SEC Filing Icon  
9/18/2023Chris Diorio, Ph.D.CEOSell622$63.22$39,322.84300,537View SEC Filing Icon  
9/18/2023Hussein MecklaiCOOSell499$63.25$31,561.7536,394View SEC Filing Icon  
9/18/2023Jeffrey DossettCROSell746$63.21$47,154.6639,874View SEC Filing Icon  
9/6/2023Jeffrey DossettCROSell2,000$70.00$140,000.0038,745View SEC Filing Icon  
9/1/2023Jeffrey DossettCROSell1,000$67.79$67,790.0040,745View SEC Filing Icon  
8/31/2023Sylebra Capital LtdMajor ShareholderBuy79,370$66.11$5,247,150.703,948,566View SEC Filing Icon  
8/29/2023Sylebra Capital LtdMajor ShareholderBuy28,579$63.27$1,808,193.333,742,769View SEC Filing Icon  
8/25/2023Cary BakerCFOSell1,485$60.21$89,411.8550,030View SEC Filing Icon  
8/21/2023Sylebra Capital LtdMajor ShareholderBuy48,171$58.45$2,815,594.953,639,419View SEC Filing Icon  
8/16/2023Sylebra Capital LtdMajor ShareholderBuy190,569$60.02$11,437,951.383,591,248View SEC Filing Icon  
8/14/2023Sylebra Capital LtdMajor ShareholderBuy63,672$60.51$3,852,792.723,175,497View SEC Filing Icon  
8/11/2023Sylebra Capital LtdMajor ShareholderBuy263,740$58.26$15,365,492.403,111,825View SEC Filing Icon  
8/1/2023Hussein MecklaiCOOSell251$65.31$16,392.8135,644View SEC Filing Icon  
8/1/2023Jeffrey DossettCROSell1,628$65.41$106,487.4841,745View SEC Filing Icon  
7/13/2023Cary BakerCFOSell361$89.86$32,439.4647,765View SEC Filing Icon  
7/13/2023Chris Diorio, Ph.D.CEOSell1,204$89.74$108,046.96299,396View SEC Filing Icon  
7/13/2023Hussein MecklaiCOOSell421$89.77$37,793.1735,270View SEC Filing Icon  
7/13/2023Jeffrey DossettCROSell482$89.83$43,298.0641,810View SEC Filing Icon  
7/3/2023Cathal G PhelanInsiderSell1,042$90.14$93,925.8820,631View SEC Filing Icon  
7/3/2023Chris Diorio, Ph.D.CEOSell1,536$89.77$137,886.72297,475View SEC Filing Icon  
7/3/2023Jeffrey DossettCROSell3,500$89.70$313,950.0041,042View SEC Filing Icon  
6/26/2023Cary BakerCFOSell312$85.78$26,763.3647,189View SEC Filing Icon  
6/26/2023Chris Diorio, Ph.D.CEOSell1,035$85.78$88,782.30295,104View SEC Filing Icon  
6/26/2023Hussein MecklaiCOOSell624$85.77$53,520.4834,598View SEC Filing Icon  
6/26/2023Jeffrey DossettCROSell375$85.75$32,156.2544,542View SEC Filing Icon  
6/16/2023Cary BakerCFOSell296$100.93$29,875.2846,720View SEC Filing Icon  
6/16/2023Chris Diorio, Ph.D.CEOSell591$100.93$59,649.63293,546View SEC Filing Icon  
6/16/2023Hussein MecklaiCOOSell476$100.89$48,023.6433,660View SEC Filing Icon  
6/16/2023Jeffrey DossettCROSell709$100.90$71,538.1043,980View SEC Filing Icon  
6/9/2023Cary BakerCFOSell2,000$110.00$220,000.0046,234View SEC Filing Icon  
6/9/2023Cathal G PhelanInsiderSell1,811$108.98$197,362.7819,673View SEC Filing Icon  
6/1/2023Jeffrey DossettCROSell3,500$102.56$358,960.0042,814View SEC Filing Icon  
5/25/2023Cary BakerCFOSell1,453$96.76$140,592.2848,234View SEC Filing Icon  
5/1/2023Hussein MecklaiCOOSell257$84.92$21,824.4432,885View SEC Filing Icon  
5/1/2023Jeffrey DossettCROSell4,141$87.87$363,869.6746,314View SEC Filing Icon  
5/1/2023Steve SanghiDirectorBuy23,500$85.00$1,997,500.0040,200View SEC Filing Icon  
4/13/2023Cary BakerCFOSell371$134.65$49,955.1545,937View SEC Filing Icon  
4/13/2023Chris Diorio, Ph.D.CEOSell1,236$134.51$166,254.36292,574View SEC Filing Icon  
4/13/2023Hussein MecklaiCOOSell433$134.58$58,273.1432,517View SEC Filing Icon  
4/13/2023Jeffrey DossettCROSell495$134.43$66,542.8548,893View SEC Filing Icon  
4/3/2023Cathal G PhelanInsiderSell1,118$131.34$146,838.1217,955View SEC Filing Icon  
4/3/2023Chris Diorio, Ph.D.CEOSell1,586$131.36$208,336.96290,685View SEC Filing Icon  
4/3/2023Jeffrey DossettCROSell3,500$135.12$472,920.0048,138View SEC Filing Icon  
3/24/2023Cary BakerCFOSell1,294$127.68$165,217.9245,370View SEC Filing Icon  
3/24/2023Chris Diorio, Ph.D.CEOSell4,285$128.01$548,522.85288,365View SEC Filing Icon  
3/24/2023Hussein MecklaiCOOSell2,589$127.64$330,459.9631,856View SEC Filing Icon  
3/24/2023Jeffrey DossettCROSell1,553$127.68$198,287.0451,638View SEC Filing Icon  
3/16/2023Cary BakerCFOSell299$129.75$38,795.2543,539View SEC Filing Icon  
3/16/2023Chris Diorio, Ph.D.CEOSell597$129.81$77,496.57282,275View SEC Filing Icon  
3/1/2023Jeffrey DossettCROSell3,500$133.12$465,920.0048,283View SEC Filing Icon  
2/27/2023Cary BakerCFOSell5,202$127.72$664,399.4443,057View SEC Filing Icon  
2/27/2023Chris Diorio, Ph.D.CEOSell11,692$127.72$1,493,302.24281,310View SEC Filing Icon  
2/27/2023Hussein MecklaiCOOSell4,801$127.70$613,087.7027,425View SEC Filing Icon  
2/27/2023Jeffrey DossettCROSell5,143$127.72$656,863.9651,783View SEC Filing Icon  
2/23/2023Steve SanghiDirectorBuy16,700$119.70$1,998,990.0016,700View SEC Filing Icon  
2/21/2023Chris Diorio, Ph.D.CEOSell5,000$124.79$623,950.00267,784View SEC Filing Icon  
2/21/2023Gregory SesslerDirectorSell2,179$125.03$272,440.3724,728View SEC Filing Icon  
2/14/2023Hussein MecklaiCOOSell1,041$130.00$135,330.0020,423View SEC Filing Icon  
2/13/2023Chris Diorio, Ph.D.CEOSell5,000$126.35$631,750.00277,784View SEC Filing Icon  
2/13/2023Sylebra Capital LtdMajor ShareholderBuy31,769$126.78$4,027,673.822,808,085View SEC Filing Icon  
2/10/2023Cary BakerCFOSell5,000$120.54$602,700.0034,567View SEC Filing Icon  
2/10/2023Hussein MecklaiCOOSell4,147$123.42$511,822.7420,423View SEC Filing Icon  
2/10/2023Jeffrey DossettCROSell3,500$122.26$427,910.0043,639View SEC Filing Icon  
2/10/2023Sylebra Capital LtdMajor ShareholderBuy39,928$123.37$4,925,917.362,776,316View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Impinj (NASDAQ:PI)

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at PI by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Impinj Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/5/2026SFE Investment Counsel3,370$0.59M0.1%-6.0%0.011%Search for SEC Filing on Google Icon
2/4/2026Oregon Public Employees Retirement Fund6,123$1.07M0.0%+4.4%0.020%Search for SEC Filing on Google Icon
2/4/2026Peregrine Investment Management Inc.40,642$7.07M4.4%-22.8%0.135%Search for SEC Filing on Google Icon
2/4/2026VIRGINIA RETIREMENT SYSTEMS ET Al5,400$0.94M0.0%-1.8%0.018%Search for SEC Filing on Google Icon
2/4/2026Swiss Life Asset Management Ltd1,298$0.23M0.0%+7.6%0.004%Search for SEC Filing on Google Icon
2/3/2026K.J. Harrison & Partners Inc11,200$1.95M0.3%-47.2%0.037%Search for SEC Filing on Google Icon
2/3/2026Mitsubishi UFJ Asset Management Co. Ltd.23,374$4.20M0.0%+51.8%0.078%Search for SEC Filing on Google Icon
2/2/2026Truist Financial Corp3,018$0.53M0.0%-34.0%0.010%Search for SEC Filing on Google Icon
2/2/2026Pachira Investments Inc.18,104$3.15M1.5%-11.7%0.060%Search for SEC Filing on Google Icon
2/2/2026Strs Ohio1,600$0.28M0.0%-23.8%0.005%Search for SEC Filing on Google Icon
2/2/2026Kornitzer Capital Management Inc. KS8,536$1.49M0.0%-5.2%0.028%Search for SEC Filing on Google Icon
2/2/2026Danske Bank A S200$35K0.0%N/A0.001%Search for SEC Filing on Google Icon
1/30/2026New York State Teachers Retirement System20,500$3.57M0.0%+21.3%0.068%Search for SEC Filing on Google Icon
1/30/2026Jennison Associates LLC242,504$42.20M0.0%-2.0%0.805%Search for SEC Filing on Google Icon
1/30/2026State of New Jersey Common Pension Fund D14,889$2.59M0.0%+17.7%0.049%Search for SEC Filing on Google Icon
1/29/2026Comerica Bank8,549$1.49M0.0%-13.2%0.028%Search for SEC Filing on Google Icon
1/29/2026D.A. Davidson & CO.1,299$0.23M0.0%+8.4%0.004%Search for SEC Filing on Google Icon
1/29/2026Pictet Asset Management Holding SA4,048$0.70M0.0%+9.1%0.013%Search for SEC Filing on Google Icon
1/29/2026Verdence Capital Advisors LLC1,276$0.22M0.0%-40.6%0.004%Search for SEC Filing on Google Icon
1/29/2026Sanctuary Advisors LLC1,295$0.23M0.0%N/A0.004%Search for SEC Filing on Google Icon
1/29/2026Quent Capital LLC11,350$1.98M0.1%N/A0.038%Search for SEC Filing on Google Icon
1/29/2026Teachers Retirement System of The State of Kentucky6,379$1.11M0.0%-3.9%0.021%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.3,465,949$603.11M0.0%+2.5%11.511%Search for SEC Filing on Google Icon
1/28/2026Universal Beteiligungs und Servicegesellschaft mbH70,426$12.24M0.0%+52.8%0.234%Search for SEC Filing on Google Icon
1/27/2026Zurcher Kantonalbank Zurich Cantonalbank 8,573$1.49M0.0%+12.4%0.028%Search for SEC Filing on Google Icon
1/26/2026CWM LLC6,021$1.05M0.0%-5.8%0.020%Search for SEC Filing on Google Icon
1/26/2026Generali Investments Towarzystwo Funduszy Inwestycyjnych11,000$1.91M0.9%+10.0%0.037%Search for SEC Filing on Google Icon
1/26/2026Taylor Frigon Capital Management LLC17,175$2.99M1.5%-4.4%0.057%Search for SEC Filing on Google Icon
1/23/2026State of Alaska Department of Revenue14,592$2.54M0.0%+12.0%0.048%Search for SEC Filing on Google Icon
1/23/2026Baillie Gifford & Co.102,753$17.88M0.0%N/A0.341%Search for SEC Filing on Google Icon
1/23/2026U.S. Capital Wealth Advisors LLC2,650$0.46M0.0%-8.6%0.009%Search for SEC Filing on Google Icon
1/21/2026Yousif Capital Management LLC7,247$1.26M0.0%-9.2%0.024%Search for SEC Filing on Google Icon
1/16/2026Aberdeen Group plc68,387$11.90M0.0%+193.8%0.227%Search for SEC Filing on Google Icon
1/15/2026Jamison Private Wealth Management Inc.8,854$1.54M0.2%+19.4%0.029%Search for SEC Filing on Google Icon
1/15/2026Allspring Global Investments Holdings LLC170,082$30.57M0.0%-1.4%0.565%Search for SEC Filing on Google Icon
1/12/2026First Bank & Trust1,712$0.30M0.0%-6.2%0.006%Search for SEC Filing on Google Icon
1/12/2026Optivise Advisory Services LLC1,159$0.20M0.1%-9.5%0.004%Search for SEC Filing on Google Icon
1/9/2026SG Americas Securities LLC7,548$1.31M0.0%+121.6%0.025%Search for SEC Filing on Google Icon
1/9/2026Assenagon Asset Management S.A.5,628$0.98M0.0%+390.2%0.019%Search for SEC Filing on Google Icon
1/8/2026Wealth Enhancement Advisory Services LLC29,889$5.78M0.0%+85.3%0.099%Search for SEC Filing on Google Icon
1/8/2026Nordea Investment Management AB39,116$6.66M0.0%-12.6%0.130%Search for SEC Filing on Google Icon
12/15/2025FNY Investment Advisers LLC273$49K0.0%-66.0%0.001%Search for SEC Filing on Google Icon
12/2/2025Swiss Life Asset Management Ltd1,206$0.22M0.0%N/A0.004%Search for SEC Filing on Google Icon
12/1/2025Polar Asset Management Partners Inc.85,511$15.46M0.2%-26.1%0.284%Search for SEC Filing on Google Icon
11/24/2025CIBC Private Wealth Group LLC1,150$0.21M0.0%-37.8%0.004%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.2,769$0.50M0.0%N/A0.009%Search for SEC Filing on Google Icon
11/19/2025Coldstream Capital Management Inc.4,436$0.80M0.0%-41.3%0.015%Search for SEC Filing on Google Icon
11/18/2025Advisory Services Network LLC713$0.13M0.0%N/A0.002%Search for SEC Filing on Google Icon
11/17/2025Oberweis Asset Management Inc.107,120$19.36M0.7%N/A0.356%Search for SEC Filing on Google Icon
11/17/2025CANADA LIFE ASSURANCE Co26,779$4.81M0.0%+8.8%0.089%Search for SEC Filing on Google Icon
11/17/2025Caxton Associates LLP3,733$0.68M0.0%N/A0.012%Search for SEC Filing on Google Icon
11/17/2025Sender Co & Partners Inc.1,728$0.31M0.0%-66.8%0.006%Search for SEC Filing on Google Icon
11/17/2025Dark Forest Capital Management LP2,577$0.47M0.0%+30.2%0.009%Search for SEC Filing on Google Icon
11/17/2025Alyeska Investment Group L.P.102,755$18.57M0.1%N/A0.341%Search for SEC Filing on Google Icon
11/17/2025Whitebox Advisors LLC5,715$1.03M0.0%N/A0.019%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC31,409$5.68M0.0%-13.0%0.104%Search for SEC Filing on Google Icon
11/17/2025Tidal Investments LLC78,612$14.21M0.0%-37.2%0.261%Search for SEC Filing on Google Icon
11/17/2025Scientech Research LLC1,401$0.25M0.1%N/A0.005%Search for SEC Filing on Google Icon
11/17/2025Polar Capital Holdings Plc94,963$17.17M0.1%-97.0%0.315%Search for SEC Filing on Google Icon
11/17/2025Prelude Capital Management LLC3,160$0.57M0.0%-71.7%0.010%Search for SEC Filing on Google Icon
11/17/2025Northern Trust Corp306,780$55.45M0.0%+1.1%1.019%Search for SEC Filing on Google Icon
11/17/2025Mariner LLC7,165$1.30M0.0%N/A0.024%Search for SEC Filing on Google Icon
11/17/2025Mercer Global Advisors Inc. ADV2,216$0.40M0.0%+20.6%0.007%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.38,653$6.99M0.0%-12.7%0.128%Search for SEC Filing on Google Icon
11/17/2025Lido Advisors LLC5,992$1.08M0.0%+91.3%0.020%Search for SEC Filing on Google Icon
11/17/2025Integrated Wealth Concepts LLC1,253$0.23M0.0%N/A0.004%Search for SEC Filing on Google Icon
11/17/2025Fred Alger Management LLC135,782$24.54M0.1%-53.3%0.451%Search for SEC Filing on Google Icon
11/17/2025Chevy Chase Trust Holdings LLC691,294$124.95M0.3%-6.6%2.296%Search for SEC Filing on Google Icon
11/17/2025Bridgefront Capital LLC2,533$0.46M0.1%N/A0.008%Search for SEC Filing on Google Icon
11/17/2025Boothbay Fund Management LLC2,802$0.51M0.0%N/A0.009%Search for SEC Filing on Google Icon
11/17/2025Algert Global LLC28,403$5.13M0.1%+4.0%0.094%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.103,242$18.66M0.0%+204.2%0.343%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.667,592$120.67M0.0%+4.0%2.217%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC5,229$0.95M0.0%N/A0.017%Search for SEC Filing on Google Icon
11/14/2025Creative Planning21,008$3.80M0.0%-5.8%0.070%Search for SEC Filing on Google Icon
11/14/2025Polar Asset Management Partners Inc.85,511$15.46M0.2%-26.1%0.284%Search for SEC Filing on Google Icon
11/14/2025Sylebra Capital LLC1,829,260$330.64M18.3%-14.1%6.075%Search for SEC Filing on Google Icon
11/14/2025Credit Agricole S A49,232$8.90M0.0%N/A0.164%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.101,460$18.34M0.0%-46.0%0.337%Search for SEC Filing on Google Icon
11/14/2025Kelleher Financial Advisors366$66K0.0%N/A0.001%Search for SEC Filing on Google Icon
11/14/2025Occudo Quantitative Strategies LP1,642$0.30M0.0%-66.6%0.005%Search for SEC Filing on Google Icon
11/14/2025California State Teachers Retirement System24,574$4.44M0.0%-10.5%0.082%Search for SEC Filing on Google Icon
11/14/2025Davidson Kempner Capital Management LP5,715$1.03M0.0%N/A0.019%Search for SEC Filing on Google Icon
11/14/2025Zurcher Kantonalbank Zurich Cantonalbank 7,628$1.38M0.0%+8.4%0.025%Search for SEC Filing on Google Icon
11/14/2025Keebeck Wealth Management3,305$0.60M0.1%+6.1%0.011%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC359,360$64.95M0.0%-47.5%1.194%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP1,914$0.35M0.0%-55.8%0.006%Search for SEC Filing on Google Icon
11/14/2025Wellington Management Group LLP85,394$15.44M0.0%+490.2%0.284%Search for SEC Filing on Google Icon
11/14/2025Prudential PLC1,507$0.27M0.0%-39.9%0.005%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank9,845$1.78M0.0%-7.6%0.033%Search for SEC Filing on Google Icon
11/14/2025Regal Investment Advisors LLC4,682$0.85M0.1%-4.1%0.016%Search for SEC Filing on Google Icon
11/14/2025Glenmede Investment Management LP1,515$0.27M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/13/2025Kennedy Capital Management LLC28,022$5.07M0.1%-18.9%0.093%Search for SEC Filing on Google Icon
11/13/2025Advisory Research Inc.3,679$0.67M0.1%-48.4%0.012%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.1,209,292$218.58M0.0%+48.3%4.016%Search for SEC Filing on Google Icon
11/13/2025Ironwood Investment Management LLC22,821$4.13M1.8%-1.0%0.076%Search for SEC Filing on Google Icon
11/13/2025Capital Fund Management S.A.18,719$3.38M0.0%-78.5%0.062%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets6,496$1.17M0.0%-59.4%0.022%Search for SEC Filing on Google Icon
11/13/2025RiverPark Advisors LLC499$90K0.0%N/A0.002%Search for SEC Filing on Google Icon
11/13/2025Mackenzie Financial Corp1,656$0.30M0.0%N/A0.006%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Impinj logo
Impinj, Inc. operates a cloud connectivity platform in the Americas, the Asia Pacific, Europe, the Middle East, and Africa. Its platform wirelessly connects items and delivers data about the connected items to business and consumer applications. The company's platform comprises endpoint ICs, a miniature radios-on-a-chip that attaches to a host item and includes a number to identify the item. Its platform also consists of systems products that consists of reader ICs, readers, and gateways to wirelessly provide power to and communicate bidirectionally with endpoint ICs on host items, as well as to read, write, authenticate, and engage the endpoint ICs on those items; and software and algorithms that enable its partners to solve enterprise business problems, such as retail self-checkout and loss prevention. The company primarily serves retail, supply chain and logistics, automotive, aviation, banking, datacenters, food, healthcare, industrial and manufacturing, linen and uniform tracking, sports, and travel industries through original equipment and device manufacturers, tag service bureaus, systems integrators, value-added resellers, independent software vendors, and other solution partners. Impinj, Inc. was incorporated in 2000 and is headquartered in Seattle, Washington.
Read More on Impinj

Today's Range

Now: $152.05
Low: $149.00
High: $154.10

50 Day Range

MA: $168.65
Low: $138.10
High: $209.16

52 Week Range

Now: $152.05
Low: $60.85
High: $247.06

Volume

190,110 shs

Average Volume

673,881 shs

Market Capitalization

$4.58 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.56

Who are the company insiders with the largest holdings of Impinj?

Impinj's top insider investors include:
  1. Sylebra Capital Llc (Major Shareholder)
  2. Sylebra Capital Llc (Insider)
  3. Chris PhD Diorio (CEO)
  4. Cary Baker (CFO)
  5. Jeffrey Dossett (CRO)
  6. Hussein Mecklai (COO)
  7. Cathal G Phelan (Insider)
  8. Umesh Padval (Director)
  9. Miron Washington (Director)
Learn More about top insider investors at Impinj.

Who are the major institutional investors of Impinj?

Impinj's top institutional investors include:
  1. Vanguard Group Inc. — 11.51%
  2. Jennison Associates LLC — 0.81%
  3. Allspring Global Investments Holdings LLC — 0.56%
  4. Baillie Gifford & Co. — 0.34%
  5. Universal Beteiligungs und Servicegesellschaft mbH — 0.23%
  6. Aberdeen Group plc — 0.23%
Learn More about top institutional investors of Impinj stock.

Which major investors are selling Impinj stock?

During the previous quarter, PI stock was sold by these institutional investors:
  1. Peregrine Investment Management Inc.
  2. K.J. Harrison & Partners Inc
  3. Nordea Investment Management AB
  4. Jennison Associates LLC
  5. Pachira Investments Inc.
  6. Allspring Global Investments Holdings LLC
  7. Truist Financial Corp
  8. Comerica Bank
Within the last year, company insiders that have sold Impinj company stock include:
  1. Sylebra Capital Llc (Major Shareholder)
  2. Sylebra Capital Llc (Insider)
  3. Chris PhD Diorio (CEO)
  4. Cary Baker (CFO)
  5. Jeffrey Dossett (CRO)
  6. Hussein Mecklai (COO)
  7. Cathal G Phelan (Insider)
Learn More investors selling Impinj stock.

Which major investors are buying Impinj stock?

In the previous quarter, PI stock was acquired by institutional investors including:
  1. Baillie Gifford & Co.
  2. Vanguard Group Inc.
  3. Aberdeen Group plc
  4. Universal Beteiligungs und Servicegesellschaft mbH
  5. Wealth Enhancement Advisory Services LLC
  6. Quent Capital LLC
  7. Mitsubishi UFJ Asset Management Co. Ltd.
  8. Assenagon Asset Management S.A.