Gretchen R Haggerty insider trades: Atmus Filtration Technologies (ATMU) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Gretchen reports to the SEC
Open-market buys and sales
11 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| May 12, 2026 | ATMU | ↑ Buy | 1,973 | $55.74 | $110K | Direct | May 13, 2026 (1d) |
| Aug 6, 2025 | TFX | ↑ Buy | 500 | $114.75 | $57K | Direct | Aug 7, 2025 (1d) |
| Aug 23, 2024 | ATMU | ↑ Buy | 5,849 | $34.20 | $200K | Direct | Aug 27, 2024 (4d) |
| Aug 26, 2019 | JCI | ↑ Buy | 6,220 | $41.40 | $258K | Direct | Aug 26, 2019 (0d) |
| Jun 21, 2017 | TFX | ↑ Buy | 1,000 | $203.82 | $204K | Direct | Jun 22, 2017 (1d) |
| Jun 8, 2011 | USG | ↑ Buy | 15,000 | $13.12 | $197K | Direct | Jun 9, 2011 (1d) |
| May 6, 2008 | X | ↓ Sell | 10,100 | $184.63 | $1.9M | Direct | May 7, 2008 (1d) |
| May 6, 2008 | X | ↓ Sell | 7,400 | $168.39 | $1.2M | Direct | May 7, 2008 (1d) |
| Mar 14, 2008 | X | ↓ Sell | 26,570 | $118.23 | $3.1M | Direct | Mar 17, 2008 (3d) |
| May 3, 2007 | X | ↓ Sell | 26,680 | $104.34 | $2.8M | Direct | May 4, 2007 (1d) |
| Aug 11, 2005 | X | ↓ Sell | 23,500 | $44.58 | $1.0M | Direct | Aug 15, 2005 (4d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other ATMU insiders
Open-market trades in the last 12 months
About Gretchen R Haggerty's insider trades
Gretchen R Haggerty is a director at Atmus Filtration Technologies (ATMU). Since Aug 11, 2005, Gretchen has reported 6 open-market purchases worth $1.0M and 5 sales worth $10.1M on SEC Form 4. In the last 12 months: 1 buy ($110K).
Their filings also include grants and awards (42 filings), shares withheld for taxes (26 filings), option exercises (5 filings), shares returned to the company (3 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every ATMU insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.