Form 4 for ATMU Atmus Filtration Technologies Inc.
Accepted 2026-03-03 00:00:00 ET · period of report 2026-02-27 · accession 0001977908-26-000004 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-03-03 | 2026-02-27 | ATMU | Masters Charles | SVP | F - Tax | $64.53 | -11.2K | 42.3K | -21% | -$721.3K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-02-27 | F | D | 9,046 | $64.53 | 44,470 | D | — | — | (F1) Reflects shares withheld upon vesting of Performance Share Units earned during the 2023-2025 grant cycle to pay reporting person's tax withholding obligation. |
| 2 | Common | Common Stock | 2026-02-27 | F | D | 2,131 | $64.53 | 42,339 | D | — | — | (F2) Reflects shares withheld upon vesting of the Restricted Share Units granted during the 2023-2025 grant cycle to pay reporting person's tax withholding obligation. |