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sellWeak cluster of 4

Jeffrey Dossett sold $53k of PI

CHIEF REVENUE OFFICER at IMPINJ INC. 378 shares at an average of $141.05, traded Jan 13, 2025, filed Jan 14, 2025.

Warning score
22
Value
$53k
378 shares
Holdings after
67,052
-1% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Officer
    +15
  • Trade size
    $53k at market
    +7
  • Share of holdings sold
    Sold 0.6% of holdings
    0
  • Cluster
    4 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -30.7%, 3m -55.5%, 6m -25.2%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

PIOct 9, 2026 · close 189.63
Since filing Jan 14, 2025: +27.0%SPY +36.3% · excess -9.3%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001415889-25-001438, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jan 12, 2025MOption exercise
Common Stock
+1,250$0.00$067,430Jan 14, 2025
Jan 13, 2025SOpen-market sale
Common Stock
-155$140.63$22k67,275Jan 14, 2025
Jan 13, 2025SOpen-market sale
Common Stock
-223$141.34$32k67,052Jan 14, 2025
Jan 12, 2025MOption exercise
Restricted Stock Unitsderivative
-1,250$0.00$01,250Jan 14, 2025

Related signals

Other insiders at IMPINJ INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
35Weak
PIsell 210b5-1
IMPINJ INC
Cary Baker
CHIEF FINANCIAL OFFICER
$1.6M
8,892 shares
-10%
39Weak
PIsell 2
IMPINJ INC
Miron Washington
director
$139k
800 shares
-16%
15Weak
PIsell10b5-1
IMPINJ INC
Cary Baker
CHIEF FINANCIAL OFFICER
$264k
1,429 shares
-2%
40Moderate
PIsell
IMPINJ INC
Sylebra Capital LLC
director
$7.4M
57,633 shares
-7%
40Moderate
PIsell
IMPINJ INC
Sylebra Capital LLC
director
$8.3M
64,633 shares
-8%
40Moderate
PIsell
IMPINJ INC
Sylebra Capital LLC
director
$5.9M
47,479 shares
-5%
40Moderate
PIsell
IMPINJ INC
Sylebra Capital LLC
director
$4.6M
33,412 shares
-4%
40Moderate
PIsell
IMPINJ INC
Sylebra Capital LLC
director
$6.4M
45,037 shares
-5%
40Moderate
PIsell
IMPINJ INC
Sylebra Capital LLC
director
$8.3M
55,667 shares
-5%
40Moderate
PIsell
IMPINJ INC
Sylebra Capital LLC
director
$11M
73,810 shares
-7%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Jeffrey Dossett sold $53k of PI | InsiderTell