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Atmus Filtration Technologies Inc.

ATMU Clue Score60
United States Fiscal year ends December CIK 0001921963
$42.81 +0.45% Close, 9 Oct 2026

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
42.81 on 9 Oct 2026
66 54 43 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $43.16 14 Oct 2025 $44.26 15 Oct 2025 $44.40 16 Oct 2025 $44.38 17 Oct 2025 $44.00 20 Oct 2025 $44.39 21 Oct 2025 $44.68 22 Oct 2025 $44.39 23 Oct 2025 $45.69 24 Oct 2025 $45.83 27 Oct 2025 $45.78 28 Oct 2025 $45.94 29 Oct 2025 $47.15 30 Oct 2025 $46.60 31 Oct 2025 $45.48 3 Nov 2025 $46.00 4 Nov 2025 $45.81 5 Nov 2025 $46.10 6 Nov 2025 $46.51 7 Nov 2025 $47.90 10 Nov 2025 $49.65 11 Nov 2025 $49.99 12 Nov 2025 $49.94 13 Nov 2025 $48.69 14 Nov 2025 $47.64 17 Nov 2025 $45.87 18 Nov 2025 $46.26 19 Nov 2025 $46.92 20 Nov 2025 $46.70 21 Nov 2025 $47.82 24 Nov 2025 $48.60 25 Nov 2025 $48.03 26 Nov 2025 $51.04 28 Nov 2025 $50.61 1 Dec 2025 $51.09 2 Dec 2025 $52.27 3 Dec 2025 $52.92 4 Dec 2025 $52.89 5 Dec 2025 $52.25 8 Dec 2025 $51.07 9 Dec 2025 $50.40 10 Dec 2025 $52.44 11 Dec 2025 $53.30 12 Dec 2025 $52.73 15 Dec 2025 $53.19 16 Dec 2025 $53.02 17 Dec 2025 $52.76 18 Dec 2025 $53.00 19 Dec 2025 $53.57 22 Dec 2025 $53.95 23 Dec 2025 $53.71 24 Dec 2025 $53.41 26 Dec 2025 $53.42 29 Dec 2025 $52.65 30 Dec 2025 $52.33 31 Dec 2025 $51.91 2 Jan 2026 $52.41 5 Jan 2026 $53.00 6 Jan 2026 $54.19 7 Jan 2026 $52.76 8 Jan 2026 $54.26 9 Jan 2026 $54.75 12 Jan 2026 $55.14 13 Jan 2026 $55.54 14 Jan 2026 $55.60 15 Jan 2026 $57.21 16 Jan 2026 $56.68 20 Jan 2026 $55.51 21 Jan 2026 $57.36 22 Jan 2026 $57.64 23 Jan 2026 $56.55 26 Jan 2026 $57.30 27 Jan 2026 $56.73 28 Jan 2026 $56.74 29 Jan 2026 $57.96 30 Jan 2026 $57.97 2 Feb 2026 $60.79 3 Feb 2026 $60.82 4 Feb 2026 $61.19 5 Feb 2026 $60.57 6 Feb 2026 $61.46 9 Feb 2026 $62.10 10 Feb 2026 $62.12 11 Feb 2026 $63.00 12 Feb 2026 $62.12 13 Feb 2026 $64.12 17 Feb 2026 $64.09 18 Feb 2026 $64.24 19 Feb 2026 $65.05 20 Feb 2026 $64.70 23 Feb 2026 $63.59 24 Feb 2026 $65.11 25 Feb 2026 $64.66 26 Feb 2026 $64.15 27 Feb 2026 $64.53 2 Mar 2026 $65.57 3 Mar 2026 $62.85 4 Mar 2026 $63.73 5 Mar 2026 $61.84 6 Mar 2026 $58.66 9 Mar 2026 $58.21 10 Mar 2026 $58.46 11 Mar 2026 $58.10 12 Mar 2026 $56.98 13 Mar 2026 $56.57 16 Mar 2026 $57.26 17 Mar 2026 $56.65 18 Mar 2026 $56.69 19 Mar 2026 $56.50 20 Mar 2026 $55.73 23 Mar 2026 $58.06 24 Mar 2026 $59.28 25 Mar 2026 $60.54 26 Mar 2026 $59.19 27 Mar 2026 $58.07 30 Mar 2026 $54.82 31 Mar 2026 $56.77 1 Apr 2026 $58.12 2 Apr 2026 $57.62 6 Apr 2026 $60.14 7 Apr 2026 $60.38 8 Apr 2026 $63.13 9 Apr 2026 $63.51 10 Apr 2026 $63.20 13 Apr 2026 $63.43 14 Apr 2026 $63.98 15 Apr 2026 $62.19 16 Apr 2026 $61.06 17 Apr 2026 $63.38 20 Apr 2026 $63.03 21 Apr 2026 $60.84 22 Apr 2026 $59.82 23 Apr 2026 $61.33 24 Apr 2026 $62.24 27 Apr 2026 $62.60 28 Apr 2026 $61.33 29 Apr 2026 $60.49 30 Apr 2026 $63.40 1 May 2026 $52.65 4 May 2026 $50.68 5 May 2026 $53.45 6 May 2026 $54.25 7 May 2026 $54.84 8 May 2026 $55.59 11 May 2026 $56.60 12 May 2026 $55.50 13 May 2026 $54.15 14 May 2026 $53.98 15 May 2026 $51.64 18 May 2026 $50.33 19 May 2026 $48.35 20 May 2026 $48.97 21 May 2026 $48.43 22 May 2026 $48.83 26 May 2026 $50.14 27 May 2026 $49.34 28 May 2026 $47.78 29 May 2026 $46.78 1 Jun 2026 $45.70 2 Jun 2026 $47.25 3 Jun 2026 $47.37 4 Jun 2026 $47.21 5 Jun 2026 $45.91 8 Jun 2026 $46.15 9 Jun 2026 $48.38 10 Jun 2026 $47.46 11 Jun 2026 $48.18 12 Jun 2026 $49.80 15 Jun 2026 $50.02 16 Jun 2026 $51.67 17 Jun 2026 $50.87 18 Jun 2026 $51.79 22 Jun 2026 $52.12 23 Jun 2026 $50.15 24 Jun 2026 $50.69 25 Jun 2026 $54.17 26 Jun 2026 $53.87 29 Jun 2026 $51.00 30 Jun 2026 $50.99 1 Jul 2026 $49.64 2 Jul 2026 $49.71 6 Jul 2026 $52.00 7 Jul 2026 $50.82 8 Jul 2026 $49.52 9 Jul 2026 $50.03 10 Jul 2026 $50.67 13 Jul 2026 $51.25 14 Jul 2026 $52.07 15 Jul 2026 $51.52 16 Jul 2026 $52.45 17 Jul 2026 $51.36 20 Jul 2026 $50.52 21 Jul 2026 $51.14 22 Jul 2026 $52.53 23 Jul 2026 $53.08 24 Jul 2026 $53.56 27 Jul 2026 $54.22 28 Jul 2026 $54.53 29 Jul 2026 $50.45 30 Jul 2026 $51.63 31 Jul 2026 $51.63 3 Aug 2026 $53.88 4 Aug 2026 $55.12 5 Aug 2026 $54.15 6 Aug 2026 $54.51 7 Aug 2026 $51.17 10 Aug 2026 $49.62 11 Aug 2026 $49.46 12 Aug 2026 $49.80 13 Aug 2026 $49.79 14 Aug 2026 $51.01 17 Aug 2026 $51.13 18 Aug 2026 $49.89 19 Aug 2026 $49.16 20 Aug 2026 $49.37 21 Aug 2026 $49.80 24 Aug 2026 $48.13 25 Aug 2026 $49.64 26 Aug 2026 $49.48 27 Aug 2026 $48.82 28 Aug 2026 $47.73 31 Aug 2026 $47.23 1 Sep 2026 $46.20 2 Sep 2026 $47.29 3 Sep 2026 $47.85 4 Sep 2026 $48.34 8 Sep 2026 $47.43 9 Sep 2026 $46.42 10 Sep 2026 $45.41 11 Sep 2026 $45.41 14 Sep 2026 $44.37 15 Sep 2026 $44.31 16 Sep 2026 $44.27 17 Sep 2026 $44.21 18 Sep 2026 $43.89 21 Sep 2026 $44.59 22 Sep 2026 $45.40 23 Sep 2026 $44.94 24 Sep 2026 $44.79 25 Sep 2026 $44.71 28 Sep 2026 $44.04 29 Sep 2026 $43.94 30 Sep 2026 $43.42 1 Oct 2026 $44.59 2 Oct 2026 $45.70 5 Oct 2026 $46.18 6 Oct 2026 $45.96 7 Oct 2026 $44.12 8 Oct 2026 $42.62 9 Oct 2026 $42.81 Donoso Diego Director Sold at will $976.80 13 Nov 2025 · at $48.84 · 0.2% of stake HAGGERTY GRETCHEN R Director Bought $110.00K 12 May 2026 · at $55.74 · 8.3% of stake Swan Renee Chief People Officer Sold at will $116.10K 1 Jun 2026 · at $45.25 · 4.8% of stake Masters Charles Senior Vice President Sold at will $130.76K 1 Jun 2026 · at $45.25 · 6.2% of stake Kienzler Jack Chief Financial Officer Sold at will $232.21K 1 Jun 2026 · at $45.25 · 6.3% of stake Disher Stephanie Chief Executive Officer Sold at will $1.16M 1 Jun 2026 · at $45.25 · 6.6% of stake Macadam Stephen E. Director Bought $99.55K 12 Aug 2026 · at $49.78 · 5.2% of stake Swan Renee Chief People Officer Sold at will $196.96K 17 Aug 2026 · at $50.89 · 7.6% of stake
2 buys6 sales at will0 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$1.76B
Net income
$207.40M
Free cash flow
$148.80M
Gross margin
28.2%
Operating margin
17.0%
Net margin
11.8%
Return on equity
54.8%
Return on capital
24.6%
Debt to equity
1.51
Revenue growth, 1 yr
5.7%
EPS growth, 1 yr
12.6%

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
1.4B 170M FY21 Fiscal year 2021 Revenue $1.44B Net income $170.10M Margin 11.8% 1.6B 170M FY22 Fiscal year 2022 Revenue $1.56B Net income $170.40M Margin 10.9% · growth +8.6% 1.6B 171M FY23 Fiscal year 2023 Revenue $1.63B Net income $171.30M Margin 10.5% · growth +4.2% 1.7B 186M FY24 Fiscal year 2024 Revenue $1.67B Net income $185.60M Margin 11.1% · growth +2.5% 1.8B 207M FY25 Fiscal year 2025 Revenue $1.76B Net income $207.40M Margin 11.8% · growth +5.7%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
17 Aug 2026 Swan Renee
Chief People Officer
Sold at will $196.96K 7.6%
12 Aug 2026 Macadam Stephen E.
Director
Bought $99.55K 5.2%
1 Jun 2026 Disher Stephanie
Chief Executive Officer
Sold at will $1.16M 6.6%
1 Jun 2026 Kienzler Jack
Chief Financial Officer
Sold at will $232.21K 6.3%
1 Jun 2026 Masters Charles
Senior Vice President
Sold at will $130.76K 6.2%
1 Jun 2026 Swan Renee
Chief People Officer
Sold at will $116.10K 4.8%