InsiderTrades

Swan Renee

SEC CIK 1989065 · EDGAR

Buying vs selling by month open-market trades, last 24 months, ATMU
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
ATMUAtmus Filtration Technologies Inc.CHRO 46.9K — $313.1K 102023-08-142026-08-17

Most active insiders at ATMU, 12 months

#InsiderTitleBoughtSold
1 Disher StephanieCEO, Dir —$1.16M
2 Swan ReneeCHRO —$313.1K
3 Kienzler JackCFO —$232.2K
4 Masters CharlesSVP —$130.8K
5 HAGGERTY GRETCHEN RDir $110.0K—
6 Macadam Stephen E.Dir $99.6K—
7 Sharp HeathDir ——
8 Bennett Roy EdwinDir ——
9 Carpenter Kevin NSVP-Chief Supply Chain Off ——
10 Heltebran LauraCLO, Corp Sec ——

Transactions 10

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
2026-08-18 13:23 2026-08-17 ATMU Atmus Filtration Technologies Inc. Swan Renee CHRO S - Sale $50.89 -3,870 46.9K -8% -$197.0K
2026-06-02 18:28 2026-06-01 ATMU Atmus Filtration Technologies Inc. Swan Renee CHRO S - Sale $45.25 -2,566 50.7K -5% -$116.1K
2026-04-02 15:27 2026-04-01 ATMU Atmus Filtration Technologies Inc. Swan Renee CHRO A - Grant $0.00 +1,962 53.3K +4% $0
M 2026-03-03 2026-02-27 ATMU Atmus Filtration Technologies Inc. Swan Renee CHRO F - Tax $64.53 -11.8K 51.3K -19% -$763.0K
2026-02-17 2026-02-13 ATMU Atmus Filtration Technologies Inc. Swan Renee CHRO A - Grant $0.00 +18.5K 63.2K +42% $0
2025-08-15 2025-08-14 ATMU Atmus Filtration Technologies Inc. Swan Renee CHRO F - Tax $45.18 -5,007 44.6K -10% -$226.2K
2025-04-03 2025-04-01 ATMU Atmus Filtration Technologies Inc. Swan Renee CHRO A - Grant $0.00 +2,802 49.6K +6% $0
2024-08-16 2024-08-14 ATMU Atmus Filtration Technologies Inc. Swan Renee CHRO F - Tax $32.78 -3,536 46.8K -7% -$115.9K
2024-04-03 2024-04-01 ATMU Atmus Filtration Technologies Inc. Swan Renee CHRO A - Grant $0.00 +3,930 50.4K +8% $0
2023-08-16 2023-08-14 ATMU Atmus Filtration Technologies Inc. Swan Renee CHRO A - Grant — +46.4K 46.4K New —

Purchase Sale Sale after option exercise All abbreviations