Impinj, Inc. (PI): Director filed to sell ~$349K

~$349K

planned to sell · 1,729 shares, around Oct 29, 2026

Planned for

Oct 29, 2026

Notice filed

Oct 29, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Oct 27, 20265% stakeBlackRock, Inc. reported a passive stake (13G) of 14.7%
2. Oct 28, 2026Company filing · Form 8-K · ResultsReported its results
3. Oct 29, 2026InsiderDirector sold ~$349K of PI shares in the open market

What came next

1. Nov 3, 2026InsiderDirector sold ~$9.2M of PI shares in the open market
2. Nov 4, 2026InsiderDirector sold ~$7.46M of PI shares in the open market

How to read SEC Form 144

Form 144 is a notice that a company insider plans to sell shares. It is filed when the sell order is placed, so it announces a planned sale and does not prove that the sale took place.

Full guide: What is an SEC Form 144?

What else is on file for Impinj, Inc.

For Impinj, Inc., OQRO holds 4 insider filings (SEC Form 4 or Form 144) and 1 fund holdings report (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its PI page.

How this filing works

• SEC Form 144
• Rule 10b5-1 trading plans

Other disclosures at Impinj, Inc.

• SEC Form 13F-HRNov 13, 2026
• SEC Form 4Nov 5, 2026
• SEC Form 4Nov 5, 2026
• SEC Form 4Oct 30, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026

Everything OQRO holds on this company is on its PI page.