IMPINJ (PI) CEO Chris Diorio Gifts 10,000 Shares

What Happened
Chris Diorio, CEO of IMPINJ (ticker: PI), disposed of 10,000 shares on August 17, 2026 by way of a gift (transaction code G). The reported price per share is $0.00 and the total proceeds are $0, consistent with a gift rather than a sale.

Key Details

• Transaction date: 2026-08-17; Transaction type: Gift (G); Price reported: $0.00; Shares: 10,000.
• Total proceeds: $0 (gifted shares).
• Footnote: The disposition was effected pursuant to a Rule 10b5-1 trading plan adopted February 23, 2026.
• Filing date: Form 4 filed 2026-08-18. This appears timely (Form 4s are generally due within two business days).
• Shares owned after the transaction: not disclosed in the provided filing excerpt.

Context
Gifts are a disposition of shares but do not reflect a typical buy/sell market signal; they can be for personal, tax, or family reasons. A 10b5-1 plan indicates the transfer was prearranged, which can limit reading into the CEO’s near-term view of the stock.