WASHINGTON MIRON sold $139K of PI
WASHINGTON MIRON sold 800 shares of IMPINJ INC (PI) at $173.26 ($0.14M total) on 2026-09-15.
How this was made
The 30-second read
Why it matters
The transaction is a routine insider sale with limited market effect.
Market read
Routine insider sale; low trading relevance.
What to watch
Potential upcoming product announcements or earnings could change the relevance of this sale.
Background
SEC Form 4 filing discloses insider transactions; required to be reported promptly.
Ticker impact
Director Washington Miron sold 800 shares of Impinj at $173.26, total $138,608 on 2026-09-15.
No significant price impact; at most a few basis points downward pressure.
The sale size is small relative to total float and insider holdings; market typically ignores such routine transactions.
Market effects
No broader sector impact; Impinj operates in RFID/IoT hardware.
None
Minimal
Counterpoint
If insider selling signals concerns, a short position could be considered, but evidence is weak.
Key entities
- CompanyImpinj Inc
NASDAQ‑listed RFID and IoT solutions provider.
- PersonWashington Miron
Director of Impinj who sold shares.

