Disher Stephanie 4

What Happened
Stephanie Disher, CEO of Atmus Filtration Technologies (ATMU), had a total of 82,493 shares withheld on Feb 27, 2026 to satisfy her tax withholding obligations related to equity awards. The withholding occurred at a price of $64.53 per share in two entries: 66,639 shares (worth $4,300,215) and 15,854 shares (worth $1,023,059), for a combined value of $5,323,274. This was a tax-withholding disposition (code F), not an open-market sale.

Key Details

• Transaction date: 2026-02-27; reported on Form 4 filed 2026-03-03 (filed within the typical 2-business-day window).
• Price: $64.53 per share for both withholdings.
• Shares withheld: 66,639 (F1) and 15,854 (F2) — total 82,493 shares; total value ≈ $5,323,274.
• Footnotes: F1 = shares withheld to pay taxes on vested Performance Share Units (PSUs) from the 2023–2025 grant cycle. F2 = shares withheld to pay taxes on vested Restricted Share Units (RSUs) from the 2023–2025 grant cycle.
• Shares owned after the transaction: not specified in the provided filing details.

Context
Withholding shares to cover tax obligations on vested RSUs/PSUs is a routine administrative transaction and not an open-market sale or purchase. It generally does not by itself indicate the insider’s view on the company’s stock; it simply satisfies tax withholding when awards vest.