Skip to main content

Impinj Inc

PI
Exchange
Nasdaq
Industry
Electronic Components, NEC
SEC CIK
0001114995

In the last 90 days, Impinj Inc insiders filed 0 open-market purchases and 3 sales; 317 institutions reported holding it in 13F filings for Q2 2026, worth $4.69B in total; Soros Fund Management is the only superinvestor holding it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Impinj Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
3 filings
2 insiders, $2.05M in total
Insiders trading
2
Net value
−$2.05M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Impinj Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Impinj Inc
NameTitleLast reported holdingLast filingFilings, past year
Diorio Chris PH.D.CHIEF EXECUTIVE OFFICER356,265Sep 24, 202614
Baker CaryCHIEF FINANCIAL OFFICER81,039Sep 24, 20269
Washington MironDirector4,354Sep 16, 20263
Sylebra Capital LLCDirector775,943IndirectJun 10, 202619
Sanghi SteveDirector13,274May 29, 20261
Padval UmeshDirector6,654May 29, 20261
Rao MeeraDirector11,322May 29, 20261
Gibson Daniel PatrickDirector23,010May 29, 202613
Valdez Arthur L JrDirector–May 29, 20262
Phelan Cathal GCHIEF INNOVATION OFFICER10,431May 21, 20250
Mecklai HusseinCHIEF OPERATING OFFICER75,882Apr 14, 20250
Dossett JeffreyCHIEF REVENUE OFFICER71,886Feb 24, 20250
Sylebra Capital LtdDirector0IndirectSep 16, 20240
Sessler GregoryDirector28,257Jun 12, 20230
Van Oppen Peter HDirector24,266Jun 13, 20220
Wise TheresaDirector14,850Jun 13, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Mar 26, 2024 (view filing)Mar 251 dayMecklai HusseinCHIEF OPERATING OFFICERSSale−1.46K$126.83−$184.7K−2.6%54.8K after
Mar 26, 2024 (view filing)Mar 251 dayDossett JeffreyCHIEF REVENUE OFFICERSSale−1.21K$126.96−$153.4K−2.0%60.1K after2 lots
Mar 26, 2024 (view filing)Mar 251 dayBaker CaryCHIEF FINANCIAL OFFICERSSale−1.06K$127.61−$135.5K−1.6%67.4K after2 lots
Mar 26, 2024 (view filing)Mar 251 dayDiorio Chris PH.D.CHIEF EXECUTIVE OFFICERSSale−2.95K$127.19−$375.6K−1.0%284.3K after2 lots
Mar 20, 2024 (view filing)Mar 191 dayDossett JeffreyCHIEF REVENUE OFFICERSSale−3.00K$119.48−$358.4K−4.9%58.3K after2 lots10b5-1
Mar 19, 2024 (view filing)Mar 181 dayMecklai HusseinCHIEF OPERATING OFFICERSSale−489$124.38−$60.8K−0.9%52.5K after2 lots
Mar 19, 2024 (view filing)Mar 181 dayBaker CaryCHIEF FINANCIAL OFFICERSSale−306$123.55−$37.8K−0.5%65.7K after
Mar 19, 2024 (view filing)Mar 181 dayDiorio Chris PH.D.CHIEF EXECUTIVE OFFICERSSale−612$123.56−$75.6K−0.2%279.8K after2 lots
Mar 18, 2024 (view filing)Mar 14-184 daysDossett JeffreyCHIEF REVENUE OFFICERSSale−9.73K$123.21−$1.20M−14.3%58.3K after14 lots10b5-1
Feb 28, 2024 (view filing)Feb 271 dayDiorio Chris PH.D.CHIEF EXECUTIVE OFFICERSSale−5.00K$105.00−$525.0K−1.8%278.9K after10b5-1
Feb 26, 2024 (view filing)Feb 23-263 daysBaker CaryCHIEF FINANCIAL OFFICERSSale−6.28K$101.75−$639.4K−8.8%65.3K after4 lots
Feb 26, 2024 (view filing)Feb 233 daysMecklai HusseinCHIEF OPERATING OFFICERSSale−7.22K$101.15−$730.0K−12.2%51.8K after3 lots
Feb 26, 2024 (view filing)Feb 233 daysDossett JeffreyCHIEF REVENUE OFFICERSSale−4.86K$101.11−$491.2K−7.8%57.1K after3 lots
Feb 26, 2024 (view filing)Feb 23-263 daysDiorio Chris PH.D.CHIEF EXECUTIVE OFFICERSSale−21.1K$102.07−$2.15M−7.0%278.9K after4 lots10b5-1
Feb 21, 2024 (view filing)Feb 21Same dayPhelan Cathal GCHIEF INNOVATION OFFICERSSale−2.56K$98.88−$252.7K−9.3%25.0K after
Feb 20, 2024 (view filing)Feb 155 daysPhelan Cathal GCHIEF INNOVATION OFFICERSSale−10.0K$106.23−$1.06M−31.5%21.8K after
Feb 20, 2024 (view filing)Feb 15-165 daysDiorio Chris PH.D.CHIEF EXECUTIVE OFFICERSSale−10.0K$105.16−$1.05M−3.8%253.3K after2 lots10b5-1
Feb 15, 2024 (view filing)Feb 141 dayBaker CaryCHIEF FINANCIAL OFFICERSSale−20.0K$102.14−$2.04M−26.5%55.4K after3 lots
Feb 14, 2024 (view filing)Feb 122 daysMecklai HusseinCHIEF OPERATING OFFICERSSale−30.0K$104.79−$3.14M−42.6%40.5K after2 lots
Jan 17, 2024 (view filing)Jan 161 dayMecklai HusseinChief Operating OfficerSSale−325$81.13−$26.4K−0.8%40.5K after2 lots
Jan 17, 2024 (view filing)Jan 161 dayDiorio Chris PH.D.Chief Executive OfficerSSale−855$81.16−$69.4K−0.3%253.3K after2 lots
Jan 17, 2024 (view filing)Jan 161 dayBaker CaryChief Financial OfficerSSale−278$81.19−$22.6K−0.5%55.4K after2 lots
Jan 17, 2024 (view filing)Jan 161 dayDossett JeffreyChief Revenue OfficerSSale−371$81.17−$30.1K−0.8%46.1K after2 lots
Dec 27, 2023 (view filing)Dec 261 dayDiorio Chris PH.D.Chief Executive OfficerSSale−1.00K$89.76−$89.8K−0.4%251.0K after
Dec 27, 2023 (view filing)Dec 261 dayMecklai HusseinChief Operating OfficerSSale−603$89.73−$54.1K−1.5%39.7K after
Dec 27, 2023 (view filing)Dec 261 dayBaker CaryChief Financial OfficerSSale−302$89.64−$27.1K−0.5%54.8K after
Dec 27, 2023 (view filing)Dec 261 dayDossett JeffreyChief Revenue OfficerSSale−362$89.75−$32.5K−0.8%45.2K after
Dec 19, 2023 (view filing)Dec 181 dayMecklai HusseinChief Operating OfficerSSale−495$88.84−$44.0K−1.3%38.8K after2 lots
Dec 19, 2023 (view filing)Dec 181 dayDiorio Chris PH.D.Chief Executive OfficerSSale−616$88.84−$54.7K−0.2%249.4K after2 lots
Dec 19, 2023 (view filing)Dec 181 dayBaker CaryChief Financial OfficerSSale−308$88.84−$27.4K−0.6%54.3K after
Dec 19, 2023 (view filing)Dec 181 dayDossett JeffreyChief Revenue OfficerSSale−739$88.83−$65.6K−1.8%41.3K after
Nov 27, 2023 (view filing)Nov 27Same dayBaker CaryChief Financial OfficerSSale−1.47K$82.94−$121.8K−2.7%53.8K after
Nov 22, 2023 (view filing)5:22 PM ETNov 202 daysGibson Daniel Patrick and 1 otherDirectorPPurchase+37.5K$82.91+$3.11M+0.9%4.20M after
Nov 21, 2023 (view filing)5:13 PM ETNov 174 daysGibson Daniel Patrick and 1 otherDirectorPPurchase+41.3K$81.01+$3.34M+1.0%4.16M after
Nov 20, 2023 (view filing)8:40 PM ETNov 155 daysLateGibson Daniel Patrick and 1 otherDirectorPPurchase+52.5K$79.97+$4.20M+1.3%4.08M after
Nov 20, 2023 (view filing)5:23 PM ETNov 164 daysGibson Daniel Patrick and 1 otherDirectorPPurchase+35.5K$79.61+$2.83M+0.9%4.12M after
Nov 16, 2023 (view filing)5:11 PM ETNov 142 daysGibson Daniel Patrick and 1 otherDirectorPPurchase+48.3K$79.44+$3.84M+1.2%4.03M after
Nov 15, 2023 (view filing)4:35 PM ETNov 132 daysGibson Daniel Patrick and 1 otherDirectorPPurchase+33.7K$73.16+$2.46M+0.9%3.98M after
Oct 27, 2023 (view filing)Oct 261 dayDossett JeffreyChief Revenue OfficerSSale−1.00K$62.08−$62.1K−2.4%40.2K after10b5-1
Oct 16, 2023 (view filing)Oct 133 daysMecklai HusseinChief Operating OfficerSSale−436$52.40−$22.8K−1.1%38.0K after
Oct 16, 2023 (view filing)Oct 133 daysDossett JeffreyChief Revenue OfficerSSale−498$52.37−$26.1K−1.2%41.2K after
Oct 16, 2023 (view filing)Oct 133 daysDiorio Chris PH.D.Chief Executive OfficerSSale−1.25K$52.39−$65.2K−0.4%304.0K after
Oct 16, 2023 (view filing)Oct 133 daysBaker CaryChief Financial OfficerSSale−375$52.26−$19.6K−0.7%51.5K after
Oct 2, 2023 (view filing)Oct 2Same dayPhelan Cathal GChief Innovation OfficerSSale−1.08K$53.29−$57.7K−4.7%21.8K after2 lots
Sep 26, 2023 (view filing)Sep 251 dayDossett JeffreyChief Revenue OfficerSSale−366$55.15−$20.2K−0.9%40.4K after
Sep 26, 2023 (view filing)Sep 251 dayBaker CaryChief Financial OfficerSSale−305$55.21−$16.8K−0.6%51.0K after
Sep 26, 2023 (view filing)Sep 251 dayDiorio Chris PH.D.Chief Executive OfficerSSale−1.01K$55.20−$55.8K−0.3%302.1K after
Sep 26, 2023 (view filing)Sep 251 dayMecklai HusseinChief Operating OfficerSSale−609$55.15−$33.6K−1.6%37.3K after
Sep 19, 2023 (view filing)Sep 181 dayBaker CaryChief Financial OfficerSSale−311$63.26−$19.7K−0.6%50.5K after
Sep 19, 2023 (view filing)Sep 181 dayMecklai HusseinChief Operating OfficerSSale−499$63.25−$31.6K−1.4%36.4K after