Atmus Filtration Technologies Inc (ATMU): Congress and insider trades
Who in Congress and inside the company traded ATMU, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- Atmus Filtration Technologies Inc (ATMU) is a listed stock on NYSE.
- Insiders filed 1 open market buy worth $99.6K and 5 sells worth $1.8M, the latest filed 2026-08-18 (18 August 2026).
- Data as of 2026-09-29 (29 September 2026).
Insider trades in ATMU
as of 2026-08-18| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 18 Aug 2026 | Swan Renee | sell | 3,870 | $50.89 | $197K | n/a |
| 13 Aug 2026 | Macadam Stephen E. | buy | 2,000 | $49.78 | $99.6K | n/a |
| 2 Jun 2026 | Kienzler Jack | sell | 5,132 | $45.25 | $232K | n/a |
| 2 Jun 2026 | Swan Renee | sell | 2,566 | $45.25 | $116K | n/a |
| 2 Jun 2026 | Masters Charles | sell | 2,890 | $45.25 | $131K | n/a |
| 2 Jun 2026 | Disher Stephanie | sell | 25,652 | $45.25 | $1.2M | n/a |
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Related pages
Frequently asked questions
Who has bought ATMU?
0 Congress buys by 0 members and 1 insider buy are on file. The tables on this page list every one.
Did buying ATMU after a disclosure beat the market?
No disclosed buy of this stock has matured 90 days yet. A single stock is a small sample.
Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.