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sellNotable cluster of 3

Quentin S. Blackford sold $2.6M of IRTC

President and CEO at iRhythm Technologies, Inc.. 14,059 shares at an average of $182.94, traded Nov 3, 2025, filed Nov 4, 2025.

Warning score
65
Value
$2.6M
14,059 shares
Holdings after
164,979
-8% from before
From 52-week low
+151%
low $73.74, close $185.00
From 52-week high
-1%
high $187.30, as of Nov 3, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $2.6M at market
    +25
  • Share of holdings sold
    Sold 7.9% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +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 +0.1%, 3m -10.9%, 6m -34.8%.

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 13, 2026 · close 107.71
Since filing Nov 4, 2025: -40.5%SPY +16.5% · excess -57.0%

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 0001612451-25-000005, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 3, 2025SOpen-market sale
Common Stock
-14,059$182.94$2.6M164,979Nov 4, 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%
70Notable
IRTCsell 7
iRhythm Technologies, Inc.
Quentin S. Blackford
President and CEO
$3.3M
26,859 shares
-11%
53Moderate
IRTCsell 7
iRhythm Technologies, Inc.
Patrick Michael Murphy
CBO and CLO
$884k
7,093 shares
-9%
58Moderate
IRTCsell 7
iRhythm Technologies, Inc.
Chad Patterson
CHIEF COMM & PRODUCT OFFICER
$884k
7,093 shares
-10%
55Moderate
IRTCsell 7
iRhythm Technologies, Inc.
Sumi Shrishrimal
EVP, Chief Risk Officer
$670k
5,372 shares
-11%
58Moderate
IRTCsell 7
iRhythm Technologies, Inc.
Minang Turakhia
CHIEF MED/SCI OFCR EVP ADVTECH
$884k
7,093 shares
-11%
45Moderate
IRTCsell 7
iRhythm Technologies, Inc.
Chad Patterson
CHIEF COMM & PRODUCT OFFICER
$331k
2,712 shares
-5%
48Moderate
IRTCsell 7
iRhythm Technologies, Inc.
Julianne Rodda
EVP, CHIEF PEOPLE OFFICER
$258k
2,112 shares
-10%
38Weak
IRTCsell 7
iRhythm Technologies, Inc.
Mervin Smith
EVP Strategic Business Ops
$75k
617 shares
-3%
33Weak
IRTCsell 2
iRhythm Technologies, Inc.
Sean Clinton Freeman
EVP, Strategy & Corp Devt
$114k
918 shares
-6%

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 $2.6M of IRTC | InsiderTell