Arkolith/Insider Trading/PI/Form 4

Baker Cary

CHIEF FINANCIAL OFFICERIMPINJ INC (PI) · full profile →Form 4 · filed Dec 23, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
7
4 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Dec 23, 2025Option exercise(M)781—$081K
Dec 23, 2025Tax withholding(F)732$171.99$126K82K
Dec 23, 2025Option exercise(M)596—$082K
Dec 23, 2025Option exercise(M)479—$082K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Dec 23, 2025Option exercise(M)596—$05K
Dec 23, 2025Option exercise(M)781—$0782
Dec 23, 2025Option exercise(M)479—$02K

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001705407-25-000004) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML