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Company profile

IMPINJ INC insider acquisitions

Company CIK 0001114995 · Reported insider acquisitions and filing context.

Company filings at SEC ↗
PI · Nasdaq

These are company listings. A transaction is linked to a particular security only when the filing provides enough information.

Company activity summary

By transaction date, as of October 23, 2026.

7 days30 days90 daysOverlapping periods · securities and currencies kept separate
30-day company acquisitions grouped by security, category, original code, and currency.
Type / codeReported securityTransactionsKnown purchase valueMissing amounts
Exercise / conversionCode MCommon StockNon-derivative · Currency not specified1Not applicable0

Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.

Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.Valdez Arthur L JrValdez Arthur L JrBaker CaryBaker CaryDIORIO CHRIS PH.D.DIORIO CHRIS PH.D.Valdez Arthur L Jr · October 20, 2026 · Exercise / conversion · Common StockBaker Cary · December 23, 2025 · Exercise / conversion · Common StockBaker Cary · December 23, 2025 · Exercise / conversion · Common StockBaker Cary · December 23, 2025 · Exercise / conversion · Common StockDIORIO CHRIS PH.D. · December 23, 2025 · Exercise / conversion · Common StockDIORIO CHRIS PH.D. · December 23, 2025 · Exercise / conversion · Common StockDIORIO CHRIS PH.D. · December 23, 2025 · Exercise / conversion · Common StockDIORIO CHRIS PH.D. · October 30, 2025 · Exercise / conversion · Common StockValdez Arthur L Jr · October 20, 2025 · Stock award · Restricted Stock UnitsOct 20, 2025Oct 20, 2026
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

9 dated transactions · 3 of 3 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Oct 20, 2026IMPINJ INCCommon StockValdez Arthur L JrExercise / conversion
Dec 23, 2025IMPINJ INCCommon StockBaker CaryExercise / conversion
Dec 23, 2025IMPINJ INCCommon StockBaker CaryExercise / conversion
Dec 23, 2025IMPINJ INCCommon StockBaker CaryExercise / conversion
Dec 23, 2025IMPINJ INCCommon StockDIORIO CHRIS PH.D.Exercise / conversion
Dec 23, 2025IMPINJ INCCommon StockDIORIO CHRIS PH.D.Exercise / conversion
Dec 23, 2025IMPINJ INCCommon StockDIORIO CHRIS PH.D.Exercise / conversion
Oct 30, 2025IMPINJ INCCommon StockDIORIO CHRIS PH.D.Exercise / conversion
Oct 20, 2025IMPINJ INCRestricted Stock UnitsValdez Arthur L JrStock award

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Share price & reported acquisitions

Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.

Price history is not available

Market-price history is not connected yet.

PI · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.

Reported acquisitions

Filing-date filters apply to the list and timeline. The summary above uses transaction dates.

Reset
Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedReporting ownersType / securityQuantityPrice / reference valueDetails
Trade: Exercise / conversionCommon StockNon-derivative security · Code M1,2200Value: 0Currency not specifiedView ↗
Trade:
Baker CaryCHIEF FINANCIAL OFFICER
Exercise / conversionCommon StockNon-derivative security · Code M5960Value: 0Currency not specifiedView ↗
Trade:
Baker CaryCHIEF FINANCIAL OFFICER
Exercise / conversionCommon StockNon-derivative security · Code M4790Value: 0Currency not specifiedView ↗
Trade:
Baker CaryCHIEF FINANCIAL OFFICER
Exercise / conversionCommon StockNon-derivative security · Code M7810Value: 0Currency not specifiedView ↗
Trade:
DIORIO CHRIS PH.D.CHIEF EXECUTIVE OFFICER · Director
Exercise / conversionCommon StockNon-derivative security · Code M1,8170Value: 0Currency not specifiedView ↗
Trade:
DIORIO CHRIS PH.D.CHIEF EXECUTIVE OFFICER · Director
Exercise / conversionCommon StockNon-derivative security · Code M1,2240Value: 0Currency not specifiedView ↗
Trade:
DIORIO CHRIS PH.D.CHIEF EXECUTIVE OFFICER · Director
Exercise / conversionCommon StockNon-derivative security · Code M2,5940Value: 0Currency not specifiedView ↗
Trade:
DIORIO CHRIS PH.D.CHIEF EXECUTIVE OFFICER · Director
Exercise / conversionCommon StockNon-derivative security · Code M23,50022.4Value: 526,400Currency not specifiedView ↗
Trade: Stock awardRestricted Stock UnitsDerivative security · Code A1,2200Value: 0Currency not specifiedView ↗

Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →