Gretchen R Haggerty bought $110k of ATMU
director at Atmus Filtration Technologies Inc.. 1,973 shares at an average of $55.74, traded May 12, 2026, filed May 13, 2026.
Score components
- +15RoleDirector
- +10Trade size$110k at market
- +3Relative to holdingsHoldings up 8%
- +4Price context15% below the 52-week high
- 0ClusterNo other insider buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
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 -7.9%, 3m -7.9%, 6m -.
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.
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 0001236161-26-000003, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 12, 2026 | POpen-market purchase Common Stock | +100 | $55.71 | $5,591 | 23,868 | May 13, 2026 |
| May 12, 2026 | POpen-market purchase Common Stock | +1 | $55.74 | $56 | 23,869 | May 13, 2026 |
| May 12, 2026 | POpen-market purchase Common Stock | +1,872 | $55.74 | $104k | 25,741 | May 13, 2026 |
| May 12, 2026 | AGrant or award Common Stock | +2,619 | $0.00 | $0 | 28,360 | May 13, 2026 |
Related signals
Other insiders at Atmus Filtration Technologies Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 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 | Atmus Filtration Technologies Inc. | Stephanie Disher Chief Executive Officer | $1.2M 25,652 shares | -7% | |
| 41Moderate | Atmus Filtration Technologies Inc. | Charles Masters Senior Vice President | $131k 2,890 shares | -6% | |
| 50Moderate | Atmus Filtration Technologies Inc. | Jack Kienzler Chief Financial Officer | $232k 5,132 shares | -6% | |
| 40Moderate | Atmus Filtration Technologies Inc. | Renee Swan Chief People Officer | $116k 2,566 shares | -5% | |
| 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% | |
| 34Weak | ATMUbuy Atmus Filtration Technologies Inc. | Stephen E. Macadam director | $260k 8,250 shares | +35% |
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.