Skip to content
sellWeak cluster of 510b5-1 plan

Chad Patterson sold $406k of IRTC

Chief Commercial Officer at iRhythm Technologies, Inc.. 2,555 shares at an average of $158.97, traded Aug 6, 2025, filed Aug 7, 2025.

Warning score
26
Value
$406k
2,555 shares
Holdings after
43,667
-6% from before
From 52-week low
+173%
low $57.07, close $156.02
From 52-week high
-5%
high $164.98, as of Aug 6, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $406k at market
    +16
  • Share of holdings sold
    Sold 5.5% of holdings
    0
  • Cluster
    5 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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 Aug 7, 2025: -33.7%SPY +24.8% · excess -58.5%

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 0001850152-25-000005, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 6, 2025SOpen-market sale
Common Stock10b5-1
-2,555$158.97$406k43,667Aug 7, 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%
32Weak
IRTCsell
iRhythm Technologies, Inc.
Patrick Michael Murphy
CBO and CLO
$458k
2,478 shares
-4%
50Moderate
IRTCsell
iRhythm Technologies, Inc.
Quentin S. Blackford
President and CEO
$2.6M
14,059 shares
-8%
38Weak
IRTCsell 210b5-1
iRhythm Technologies, Inc.
Daniel G. Wilson
Chief Financial Officer
$875k
5,000 shares
-13%
40Moderate
IRTCsell 2
iRhythm Technologies, Inc.
Daniel G. Wilson
Chief Financial Officer
$123k
737 shares
-2%
20Weak
IRTCsell 410b5-1
iRhythm Technologies, Inc.
Sumi Shrishrimal
EVP, Chief Risk Officer
$109k
653 shares
-2%
16Weak
IRTCsell 610b5-1
iRhythm Technologies, Inc.
Marc Wade Rosenbaum
Chief Accounting Officer
$36k
226 shares
-2%
23Weak
IRTCsell 610b5-1
iRhythm Technologies, Inc.
Abhijit Y Talwalkar
director
$839k
5,312 shares
-21%
50Moderate
IRTCsell 510b5-1
iRhythm Technologies, Inc.
Quentin S. Blackford
President and CEO
$4.8M
30,000 shares
-14%
47Moderate
IRTCsell 5
iRhythm Technologies, Inc.
Chad Patterson
Chief Commercial Officer
$445k
2,707 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.

Chad Patterson sold $406k of IRTC | InsiderTell