Arkolith/Insider Trading/PI/Form 4

Diorio Chris PH.D.

CHIEF EXECUTIVE OFFICER, DirectorIMPINJ INC (PI) · full profile →Form 4 · filed Mar 24, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
8
4 non-derivative · 4 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 23, 2026Tax withholding(F)2K$101.17$224K390K
Mar 23, 2026Option exercise(M)2K—$0393K
Mar 23, 2026Option exercise(M)1K—$0391K
Mar 23, 2026Option exercise(M)3K—$0389K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 23, 2026Option exercise(M)3K—$00
Mar 23, 2026Grant(A)25K—$025K
Mar 23, 2026Option exercise(M)2K—$015K
Mar 23, 2026Option exercise(M)1K—$05K

Transaction Codes

F
Shares withheld for taxes
M
Option exercise / conversion
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001677721-26-000005) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML