DIORIO CHRIS PH.D. 4

What Happened Chris Diorio, Ph.D., CEO of Impinj Inc., disposed of 10,000 shares on June 15, 2026 as a gift (transaction code G). The reported per-share price is $0.00, resulting in $0 in cash proceeds. The Form 4 disclosing the transaction was filed on June 16, 2026.

Key Details

• Transaction date: 2026-06-15
• Transaction type: Gift (Code G) — 10,000 shares; $0.00 per share; $0 total proceeds
• Filing date: 2026-06-16 (filed within the typical Form 4 reporting window)
• Footnote: Transaction was effected pursuant to a Rule 10b5-1 trading plan adopted February 23, 2026 (F1)
• Shares owned after transaction: not specified in the provided excerpt — check the full Form 4 for post-transaction beneficial ownership

Context Gifts are transfers that do not produce sale proceeds and do not necessarily indicate the insider’s view of the stock. The report notes the transfer was executed under a pre-arranged 10b5-1 plan, meaning the disposition was planned in advance according to that trading arrangement. Retail investors should treat gift disclosures as informative about insider activity but not as a clear bullish or bearish signal.