Atmus Filtration Technologies Inc. ATMU
We take great care to ensure that the data presented and summarized in this overview for Atmus Filtration Technologies Inc. is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Latest Institutional Activity in ATMU
Top Purchases
Top Sells
About ATMU
Insider Transactions at ATMU
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Nov 18
2025
|
Diego Donoso Director |
BUY
Other acquisition or disposition
|
Direct |
20
+0.22%
|
-
|
|
Nov 13
2025
|
Diego Donoso Director |
SELL
Open market or private sale
|
Direct |
20
-0.22%
|
$960
$48.84 P/Share
|
|
Oct 03
2025
|
Jack Kienzler Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
25
-0.05%
|
$1,100
$44.5 P/Share
|
|
Oct 03
2025
|
Charles Masters Senior Vice President |
SELL
Payment of exercise price or tax liability
|
Direct |
28
-0.09%
|
$1,232
$44.5 P/Share
|
|
Sep 05
2025
|
Diego Donoso Director |
BUY
Open market or private purchase
|
Direct |
15
+0.17%
|
$675
$45.81 P/Share
|
|
Aug 14
2025
|
Renee Swan Chief People Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
5,007
-10.09%
|
$225,315
$45.18 P/Share
|
|
Aug 13
2025
|
Diego Donoso Director |
BUY
Open market or private purchase
|
Direct |
25
+0.28%
|
$1,125
$45.0 P/Share
|
|
May 20
2025
|
Roy Edwin Bennett Director |
BUY
Grant, award, or other acquisition
|
Direct |
3,886
+18.88%
|
-
|
|
May 20
2025
|
Diego Donoso Director |
BUY
Grant, award, or other acquisition
|
Direct |
3,886
+29.98%
|
-
|
|
May 20
2025
|
Jane A Leipold Director |
BUY
Grant, award, or other acquisition
|
Direct |
3,886
+17.82%
|
-
|
|
May 20
2025
|
Gretchen R Haggerty Director |
BUY
Grant, award, or other acquisition
|
Direct |
3,886
+14.05%
|
-
|
|
May 20
2025
|
Stuart A Taylor Ii Director |
BUY
Grant, award, or other acquisition
|
Direct |
3,886
+29.98%
|
-
|
|
May 20
2025
|
Stephen E. Macadam Director |
BUY
Grant, award, or other acquisition
|
Direct |
3,886
+9.75%
|
-
|
|
May 13
2025
|
Laura Heltebran CLO & Corp Sec |
BUY
Grant, award, or other acquisition
|
Direct |
20,444
+50.0%
|
-
|
|
Apr 02
2025
|
Diego Donoso Director |
SELL
Open market or private sale
|
Direct |
40
-0.44%
|
$1,480
$37.79 P/Share
|
|
Apr 01
2025
|
Renee Swan Chief People Officer |
BUY
Grant, award, or other acquisition
|
Direct |
2,802
+5.34%
|
-
|
|
Apr 01
2025
|
Charles Masters Senior Vice President |
BUY
Grant, award, or other acquisition
|
Direct |
4,402
+11.96%
|
-
|
|
Apr 01
2025
|
Jack Kienzler Chief Financial Officer |
BUY
Grant, award, or other acquisition
|
Direct |
6,804
+11.04%
|
-
|
|
Apr 01
2025
|
Steph Disher Chief Executive Officer |
BUY
Grant, award, or other acquisition
|
Direct |
40,021
+12.89%
|
-
|
|
Mar 03
2025
|
Jack Kienzler Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
839
-0.86%
|
$32,721
$39.8 P/Share
|
Last 12 Months Summary
Buy / Acquisition
113K
Shares
From
13
Insiders
| Grant, award, or other acquisition | 113K shares |
|---|---|
| Other acquisition or disposition | 20 shares |
| Open market or private purchase | 40 shares |
Sell / Disposition
12.4K
Shares
From
5
Insiders
| Open market or private sale | 60 shares |
|---|---|
| Payment of exercise price or tax liability | 12.4K shares |