DIORIO CHRIS PH.D. sold PI
August 20, 2026 · Form 4 insider transaction
DIORIO CHRIS PH.D. sold 1,477 shares of Impinj, Inc. at $159.73 per share, a transaction worth $235.9K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
1,477
Price
$159.73
Total value
$235.9K
InsiderDIORIO CHRIS PH.D.
RoleOfficer, Director
CompanyImpinj, Inc. (PI)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateAugust 20, 2026
Filing dateAugust 21, 2026
Shares owned after364,421
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of restricted stock units, or RSUs.