Insider Profile · SEC Form 4 Activity · Trailing 90 Days

Disher Stephanie

Over the trailing 90 days, Disher Stephanie (Director at Atmus Filtration Technologies Inc.) sold $1.2M of stock across 2 companies, per 2 SEC Form 4 transactions.

Role: Director
Companies: ATMU IEX
Window: Trailing 90 days · 2 transactions · CIK 1976792
Net activity: −$1.2M ($0 bought · $1.2M sold)
Source: Official filings on sec.gov ↗

By Company (Trailing 90 Days)

Symbol	Company	Txns	Bought	Sold	Net
ATMU	Atmus Filtration Technologies Inc.	1	—	$1.2M	−$1.2M
IEX	IDEX CORP /DE/	1	—	—	$0

Transactions (2)

Date	Symbol	Type	Shares	Value	Description
2026-06-01	ATMU	Sell	25.7K	$1.2M	Open market or private sale
2026-05-06	IEX	Buy	805	$0	Grant, award or other acquisition

Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.

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