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sellModerate

Quentin S. Blackford sold $2.5M of IRTC

President and CEO at iRhythm Technologies, Inc.. 22,252 shares at an average of $112.13, traded Feb 26, 2025, filed Feb 27, 2025.

Warning score
50
Value
$2.5M
22,252 shares
Holdings after
216,886
-9% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    CEO
    +25
  • Trade size
    $2.5M at market
    +25
  • Share of holdings sold
    Sold 9.3% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0

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.

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.

IRTCOct 9, 2026 · close 106.70
Since filing Feb 27, 2025: +0.1%SPY +35.7% · excess -35.6%

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 0001388658-25-000042, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 25, 2025AGrant or award
Common Stock
+40,610$0.00$0200,539Feb 27, 2025
Feb 26, 2025AGrant or award
Common Stock
+38,599$0.00$0239,138Feb 27, 2025
Feb 26, 2025SOpen-market sale
Common Stock
-22,252$112.13$2.5M216,886Feb 27, 2025

Related signals

Other insiders at iRhythm Technologies, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
32Weak
IRTCsell
iRhythm Technologies, Inc.
Daniel G. Wilson
Chief Financial Officer
$94k
773 shares
-2%
48Moderate
IRTCsell
iRhythm Technologies, Inc.
Quentin S. Blackford
President and CEO
$886k
8,145 shares
-4%
27Weak
IRTCsell
iRhythm Technologies, Inc.
Patrick Michael Murphy
CBO and CLO
$214k
2,492 shares
-7%
50Moderate
IRTCsell
iRhythm Technologies, Inc.
Quentin S. Blackford
President and CEO
$1.2M
16,145 shares
-9%
43Moderate
IRTCbuy
iRhythm Technologies, Inc.
Abhijit Y Talwalkar
director
$501k
6,664 shares
+54%

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.

Quentin S. Blackford sold $2.5M of IRTC | InsiderTell