13 insiders reported 62 Form 4 transactions for Atmus Filtration Technologies Inc. (ATMU) over the past 18 months (most recent 2026-06-02). Recent activity: Disher Stephanie (Chief Executive Officer) Sell 25,652 shares, Masters Charles (Senior Vice President) Sell 2,890 shares, Kienzler Jack (Chief Financial Officer) Sell 5,132 shares, Swan Renee (Chief People Officer) Sell 2,566 shares, HAGGERTY GRETCHEN R (Director) Buy 1,872 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-02 | Disher Stephanie | Chief Executive Officer | Sell | 25,652 | $1.2M |
| 2026-06-02 | Masters Charles | Senior Vice President | Sell | 2,890 | $130,764 |
| 2026-06-02 | Kienzler Jack | Chief Financial Officer | Sell | 5,132 | $232,208 |
| 2026-06-02 | Swan Renee | Chief People Officer | Sell | 2,566 | $116,104 |
| 2026-05-13 | HAGGERTY GRETCHEN R | Director | Buy | 1,872 | $104,353 |
| 2026-05-13 | HAGGERTY GRETCHEN R | Director | Buy | 100 | $5,591 |
| 2026-05-13 | Leipold Jane A | Director | Buy | 2,619 | $0 |
| 2026-05-13 | Macadam Stephen E. | Director | Buy | 2,619 | $0 |
| 2026-05-13 | Donoso Diego | Director | Buy | 2,619 | $0 |
| 2026-05-13 | Carpenter Kevin N | SVP-Chief Supply Chain Officer | Buy | 28,509 | $0 |
| 2026-05-13 | Bennett Roy Edwin | Director | Buy | 2,619 | $0 |
| 2026-05-13 | Sharp Heath | Director | Buy | 2,619 | $0 |
| 2026-05-13 | HAGGERTY GRETCHEN R | Director | Buy | 1 | $56 |
| 2026-05-13 | TAYLOR STUART A II | Director | Buy | 2,619 | $0 |
| 2026-05-13 | HAGGERTY GRETCHEN R | Director | Buy | 2,619 | $0 |
| 2026-04-02 | Heltebran Laura | CLO & Corp Sec | Buy | 3,717 | $0 |
| 2026-04-02 | Disher Stephanie | Chief Executive Officer | Buy | 31,492 | $0 |
| 2026-04-02 | Masters Charles | Senior Vice President | Buy | 4,130 | $0 |
| 2026-04-02 | Kienzler Jack | Chief Financial Officer | Buy | 5,163 | $0 |
| 2026-04-02 | Swan Renee | Chief People Officer | Buy | 1,962 | $0 |
| 2026-03-03 | Disher Stephanie | Chief Executive Officer | Sell | 66,639 | $4.3M |
| 2026-03-03 | Disher Stephanie | Chief Executive Officer | Sell | 15,854 | $1.0M |
| 2026-03-03 | Swan Renee | Chief People Officer | Sell | 9,570 | $617,552 |
| 2026-03-03 | Swan Renee | Chief People Officer | Sell | 2,254 | $145,451 |
| 2026-03-03 | Masters Charles | Senior Vice President | Sell | 9,046 | $583,738 |
Source: SEC Form 4 filings · as of 2026-06-02
