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buyModerate

Stephen E. Macadam bought $260k of ATMU

director at Atmus Filtration Technologies Inc.. 8,250 shares at an average of $31.56, traded Aug 7, 2024, filed Aug 8, 2024.

Conviction score
44
Value
$260k
8,250 shares
Holdings after
32,083
+35% from before
From 52-week low
+66%
low $18.29, close $30.42
From 52-week high
-7%
high $32.88, as of Aug 7, 2024

Score components

  • Role
    Director
    +15
  • Trade size
    $260k at market
    +13
  • Relative to holdings
    Holdings up 35%
    +6
  • Price context
    Near the top of the 52-week range
    0
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Median 6-month excess return +22% over 3 past buys
    +10

What happened after comparable buys

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 +27.6%, 6m +25.0%.

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.

ATMUOct 13, 2026 · close 43.76
Since filing Aug 8, 2024: +35.7%SPY +50.5% · excess -14.7%

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 0001921963-24-000100, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 7, 2024POpen-market purchase
Common Stock
+8,250$31.56$260k32,083Aug 8, 2024

Related signals

Other insiders at Atmus Filtration Technologies Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
27Weak
ATMUsell
Atmus Filtration Technologies Inc.
Renee Swan
Chief People Officer
$197k
3,870 shares
-8%
32Weak
ATMUbuy
Atmus Filtration Technologies Inc.
Stephen E. Macadam
director
$100k
2,000 shares
+5%
65Notable
ATMUsell 4
Atmus Filtration Technologies Inc.
Stephanie Disher
Chief Executive Officer
$1.2M
25,652 shares
-7%
41Moderate
ATMUsell 4
Atmus Filtration Technologies Inc.
Charles Masters
Senior Vice President
$131k
2,890 shares
-6%
50Moderate
ATMUsell 4
Atmus Filtration Technologies Inc.
Jack Kienzler
Chief Financial Officer
$232k
5,132 shares
-6%
40Moderate
ATMUsell 4
Atmus Filtration Technologies Inc.
Renee Swan
Chief People Officer
$116k
2,566 shares
-5%
32Weak
ATMUbuy
Atmus Filtration Technologies Inc.
Gretchen R Haggerty
director
$110k
1,973 shares
+8%
10Weak
ATMUbuy
Atmus Filtration Technologies Inc.
Diego Donoso
director
$1,812
40 shares
+0%
15Weak
ATMUsell
Atmus Filtration Technologies Inc.
Diego Donoso
director
$2,488
60 shares
-1%
33Weak
ATMUbuy
Atmus Filtration Technologies Inc.
Gretchen R Haggerty
director
$200k
5,849 shares
+42%

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.

Stephen E. Macadam bought $260k of ATMU | InsiderTell