Insider tradingForm 4
Atmus Filtration Technologies Inc. (ATMU) Insider Trading
2 open-market trades reported since Aug 13, 2026: 1 purchases worth $100K and 1 sales worth $197K.
By insider
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Renee Swan | Chief People Officer | 0 | $0 | 1 | $197K |
| Stephen E. Macadam | Director | 1 | $100K | 0 | $0 |
All trades
| Filed | Insider | Type | Value | 3 mo. after |
|---|---|---|---|---|
| Aug 18 | Renee SwanChief People Officer | ▼ SELL | $197K | |
| Aug 13 | Stephen E. MacadamDirector | ▲ BUY | $100K |
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings