Atmus Filtration Technologies (ATMU) Latest Stock Analysis Report – Oct 15, 2026, 4:00 PM ET
Updated Oct 15, 2026, 4:00 PM ET
- Closed at $43.98, +2.11% vs the prior close of $43.07.
- Volume 1.08M shares, 1.5x its 50-day average.
- No new SEC filings since the prior session.
- No new insider buys or sales reported since the prior session.
ATMU rises 2.1% to $43.98. Closed at $43.98, +2.11% vs the prior close of $43.07. Day range $42.75–$43.98, opened at $43.13.
ATMU daily analysis — what happened
A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.
Oct 15, 2026 — ATMU rises 2.1% to $43.98
- Closed at $43.98, +2.11% vs the prior close of $43.07. Day range $42.75–$43.98, opened at $43.13.
- Volume was 1.08M shares, 1.5x its 50-day average of 722.59K.
- Price is -5.7% vs its 50-day average ($46.66) and -17.8% vs its 200-day average ($53.54).
- 52-week range $40.75–$66.50; today's close sits at 13% of that range, 33.9% below the 52-week high.
Oct 14, 2026 — ATMU dips 1.6% to $43.07
- Closed at $43.07, -1.58% vs the prior close of $43.76. Day range $42.83–$43.57, opened at $42.84.
- Volume was 586.70K shares, 0.8x its 50-day average of 721.52K.
- Price is -8.1% vs its 50-day average ($46.86) and -19.6% vs its 200-day average ($53.58).
- 52-week range $40.75–$66.50; today's close sits at 9% of that range, 35.2% below the 52-week high.
Oct 13, 2026 — ATMU rises 1.6% to $43.76, 3 up days in a row
- Closed at $43.76, +1.55% vs the prior close of $43.09. Day range $42.66–$43.84, opened at $43.26.
- Volume was 424.20K shares, 0.6x its 50-day average of 723.11K — lighter than usual.
- Price is -7.1% vs its 50-day average ($47.10) and -18.4% vs its 200-day average ($53.63).
- 52-week range $40.75–$66.50; today's close sits at 12% of that range, 34.2% below the 52-week high.
- That makes 3 straight gains.
Oct 12, 2026 — ATMU rises 0.7% to $43.09
- Closed at $43.09, +0.65% vs the prior close of $42.81. Day range $42.76–$43.66, opened at $42.82.
- Volume was 303.70K shares, 0.4x its 50-day average of 726.04K — lighter than usual.
- Price is -8.9% vs its 50-day average ($47.30) and -19.7% vs its 200-day average ($53.68).
- 52-week range $40.75–$66.50; today's close sits at 9% of that range, 35.2% below the 52-week high.
Oct 9, 2026 — ATMU rises 0.4% to $42.81
- Closed at $42.81, +0.45% vs the prior close of $42.62. Day range $42.06–$43.46, opened at $42.95.
- Volume was 562.50K shares, 0.8x its 50-day average of 724.06K.
- Price is -9.8% vs its 50-day average ($47.47) and -20.3% vs its 200-day average ($53.73).
- 52-week range $40.75–$66.50; today's close sits at 8% of that range, 35.6% below the 52-week high.
Oct 8, 2026 — ATMU slides 3.4% to $42.62, a 52-week low, 3 down days in a row
- Closed at $42.62, -3.40% vs the prior close of $44.12. Day range $40.75–$43.96, opened at $43.51.
- Volume was 1.08M shares, 1.5x its 50-day average of 714.64K.
- Price is -10.6% vs its 50-day average ($47.65) and -20.8% vs its 200-day average ($53.79).
- 52-week range $40.75–$66.50; today's close sits at 7% of that range, 35.9% below the 52-week high.
- That makes 3 straight losses.
Oct 7, 2026 — ATMU slides 4.0% to $44.12
- Closed at $44.12, -4.00% vs the prior close of $45.96. Day range $43.88–$45.56, opened at $45.17.
- Volume was 614.90K shares, 0.9x its 50-day average of 713.41K.
- Price is -7.7% vs its 50-day average ($47.81) and -18.1% vs its 200-day average ($53.84).
- 52-week range $42.60–$66.50; today's close sits at 6% of that range, 33.7% below the 52-week high.
Oct 6, 2026 — ATMU dips 0.5% to $45.96
- Closed at $45.96, -0.48% vs the prior close of $46.18. Day range $45.79–$47.17, opened at $46.69.
- Volume was 450.30K shares, 0.6x its 50-day average of 717.42K.
- Price is -4.3% vs its 50-day average ($48.02) and -14.7% vs its 200-day average ($53.89).
- 52-week range $42.60–$66.50; today's close sits at 14% of that range, 30.9% below the 52-week high.
Oct 5, 2026 — ATMU rises 1.1% to $46.18, 3 up days in a row
- Closed at $46.18, +1.05% vs the prior close of $45.70. Day range $45.13–$46.56, opened at $45.63.
- Volume was 734.10K shares, 1.0x its 50-day average of 713.59K.
- Price is -4.2% vs its 50-day average ($48.18) and -14.4% vs its 200-day average ($53.92).
- 52-week range $42.60–$66.50; today's close sits at 15% of that range, 30.6% below the 52-week high.
- That makes 3 straight gains.
Oct 2, 2026 — ATMU rises 2.5% to $45.70
- Closed at $45.70, +2.49% vs the prior close of $44.59. Day range $45.07–$46.17, opened at $45.62.
- Volume was 875.00K shares, 1.2x its 50-day average of 704.72K.
- Price is -5.4% vs its 50-day average ($48.33) and -15.3% vs its 200-day average ($53.95).
- 52-week range $42.60–$66.50; today's close sits at 13% of that range, 31.3% below the 52-week high.
ATMU latest news & SEC filings
Every SEC filing by or about ATMU in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Aug 18, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Swan Renee sold 3,870 shares at $50.89 (≈$196.94K) on Aug 17, 2026
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Aug 17, 2026 · 144 — Notice of proposed sale (Form 144)
Notice of proposed sale (Form 144) — an insider or affiliate plans to sell restricted or control shares
A notice of intent, not a completed sale. Any actual sale by a director or officer shows up later on Form 4.
Aug 14, 2026 · 8-K — Current report
Current report — a filing companies must make within 4 business days of a major event
- Item 7.01 — Released information under Regulation FD (e.g. a presentation or press release).
Aug 13, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Macadam Stephen E. bought 2,000 shares at $49.78 (≈$99.56K) on Aug 12, 2026
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Aug 13, 2026 · SCHEDULE 13G — Passive stake (13G)
Passive stake (13G) — an investor reported owning more than 5%
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Aug 7, 2026 · 10-Q — Quarterly report (unaudited financial statements for the quarter)
Quarterly report (unaudited financial statements for the quarter)
Quarter ended Jun 30, 2026:
- Revenue: $527.90M (prior year $453.50M) (+16.4% vs Jun 30, 2025)
- Net income: $63.90M (prior year $59.90M) (+6.7% vs Jun 30, 2025)
- Diluted EPS: $0.78 (prior year $0.72) (+8.3% vs Jun 30, 2025)
Aug 7, 2026 · 8-K — Current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.02 — Reported results of operations (earnings release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Aug 6, 2026 · SCHEDULE 13G/A — Update to a passive 5%+ stake (13G)
Update to a passive 5%+ stake (13G)
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Jul 31, 2026 · SCHEDULE 13G — Passive stake (13G)
Passive stake (13G) — an investor reported owning more than 5%
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Things to know before you trade ATMU
- Last results release: Aug 7, 2026 (8-K Item 2.02). Previous ones: May 1, 2026, Feb 13, 2026, Nov 7, 2025. Based on that rhythm, the next report is likely around Nov 6, 2026 — an estimate, not a confirmed date.
- How much it moves: over the last 20 sessions the average daily move was 1.45% (largest 4.0%).
- Liquidity: about 812.35K shares (≈$35.73M) trade per day on average.
- 52-week position: $43.98 vs a range of $40.75–$66.50 (13% of the range).
- Dividends: last ex-dividend date Aug 27, 2026 ($0.06/share); 4 payments in the past 12 months.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 6 open-market buys, 7 sales; latest: Renee Swan sold 3,870 shares on Aug 17, 2026.
- Latest filings: 8-K Aug 14, 2026; 10-Q Aug 7, 2026; 8-K Aug 7, 2026.
- Share count: 81.60M shares outstanding (Jul 31, 2026), -0.7% vs a year earlier.
- Listing: NYSE · industry: Motor Vehicle Parts & Accessories.
ATMU market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 15, 2026 | 43.13 | 43.98 | 42.75 | 43.98 | 1.08M |
| Oct 14, 2026 | 42.84 | 43.57 | 42.83 | 43.07 | 586.70K |
| Oct 13, 2026 | 43.26 | 43.84 | 42.66 | 43.76 | 424.20K |
| Oct 12, 2026 | 42.82 | 43.66 | 42.76 | 43.09 | 303.70K |
| Oct 9, 2026 | 42.95 | 43.46 | 42.06 | 42.81 | 562.50K |
| Oct 8, 2026 | 43.51 | 43.96 | 40.75 | 42.62 | 1.08M |
| Oct 7, 2026 | 45.17 | 45.56 | 43.88 | 44.12 | 614.90K |
| Oct 6, 2026 | 46.69 | 47.17 | 45.79 | 45.96 | 450.30K |
| Oct 5, 2026 | 45.63 | 46.56 | 45.13 | 46.18 | 734.10K |
| Oct 2, 2026 | 45.62 | 46.17 | 45.07 | 45.70 | 875.00K |
| Oct 1, 2026 | 43.30 | 45.35 | 43.01 | 44.59 | 793.50K |
| Sep 30, 2026 | 44.11 | 44.15 | 43.25 | 43.42 | 810.80K |
| Sep 29, 2026 | 44.14 | 44.60 | 43.71 | 43.94 | 1.10M |
| Sep 28, 2026 | 44.37 | 44.72 | 43.69 | 44.04 | 676.10K |
| Sep 25, 2026 | 44.93 | 45.29 | 44.60 | 44.71 | 459.20K |
| Sep 24, 2026 | 44.46 | 45.13 | 43.91 | 44.79 | 517.50K |
| Sep 23, 2026 | 45.00 | 45.42 | 44.53 | 44.94 | 511.30K |
| Sep 22, 2026 | 44.97 | 45.51 | 44.51 | 45.40 | 629.90K |
| Sep 21, 2026 | 44.44 | 45.67 | 43.79 | 44.59 | 529.60K |
| Sep 18, 2026 | 44.15 | 44.41 | 43.65 | 43.89 | 3.50M |
About Atmus Filtration Technologies
Atmus Filtration Technologies (ATMU) is listed on the NYSE and classified by the SEC under “Motor Vehicle Parts & Accessories”. Its business address is in NASHVILLE, TN. Fiscal year ends December 31. SEC CIK 1921963.
ATMU board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Roy Edwin Bennett | Director | May 13, 2026 |
| Stephanie Disher | Chief Executive Officer | Jun 2, 2026 |
| Diego Donoso | Director | May 13, 2026 |
| Gretchen R Haggerty | Director | May 13, 2026 |
| Jane A Leipold | Director | May 13, 2026 |
| Stephen E. Macadam | Director | Aug 13, 2026 |
| Heath Sharp | Director | May 13, 2026 |
| Stuart A Ii Taylor | Director | May 13, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Kevin N Carpenter | SVP-Chief Supply Chain Officer | May 13, 2026 |
| Stephanie Disher | Chief Executive Officer | Jun 2, 2026 |
| Laura Heltebran | CLO & Corp Sec | Apr 2, 2026 |
| Jack Kienzler | Chief Financial Officer | Jun 2, 2026 |
| Charles Masters | Senior Vice President | Jun 2, 2026 |
| Renee Swan | Chief People Officer | Aug 18, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 17, 2026 | Renee Swan | Sale | 3,870 | $50.89 |
| Aug 12, 2026 | Stephen E. Macadam | Buy | 2,000 | $49.78 |
| Jun 1, 2026 | Charles Masters | Sale | 2,890 | $45.25 |
| Jun 1, 2026 | Jack Kienzler | Sale | 5,132 | $45.25 |
| Jun 1, 2026 | Renee Swan | Sale | 2,566 | $45.25 |
| Jun 1, 2026 | Stephanie Disher | Sale | 25,652 | $45.25 |
| May 12, 2026 | Gretchen R Haggerty | Buy | 1,872 | $55.74 |
| May 12, 2026 | Gretchen R Haggerty | Buy | 100 | $55.71 |
| May 12, 2026 | Gretchen R Haggerty | Buy | 1 | $55.74 |
| Nov 13, 2025 | Diego Donoso | Sale | 20 | $48.84 |
| Sep 5, 2025 | Diego Donoso | Buy | 15 | $45.81 |
| Aug 13, 2025 | Diego Donoso | Buy | 25 | $45.00 |
| Apr 2, 2025 | Diego Donoso | Sale | 40 | $37.79 |
ATMU financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Dec 31, 2025 | $1.76B | $207.40M | 2.50 | $202.70M |
| Dec 31, 2024 | $1.67B | $185.60M | 2.22 | $105.40M |
| Dec 31, 2023 | $1.63B | $171.30M | 2.05 | $189.00M |
| Dec 31, 2022 | $1.56B | $170.40M | 2.05 | $165.70M |
| Dec 31, 2021 | $1.44B | $170.10M | 2.04 | $209.90M |
Latest balance sheet: total assets $1.89B, total liabilities $1.44B, cash $259.00M (as of Jun 30, 2026).
ATMU earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| Aug 7, 2026 | 8-K Item 2.02 (results) | $51.17 |
| May 1, 2026 | 8-K Item 2.02 (results) | $52.65 |
| Feb 13, 2026 | 8-K Item 2.02 (results) | $64.12 |
| Nov 7, 2025 | 8-K Item 2.02 (results) | $47.90 |
| Aug 8, 2025 | 8-K Item 2.02 (results) | $41.00 |
| May 2, 2025 | 8-K Item 2.02 (results) | $36.10 |
| Feb 21, 2025 | 8-K Item 2.02 (results) | $37.75 |
| Nov 8, 2024 | 8-K Item 2.02 (results) | $44.27 |
| Aug 2, 2024 | 8-K Item 2.02 (results) | — |
| May 3, 2024 | 8-K Item 2.02 (results) | — |
| Feb 14, 2024 | 8-K Item 2.02 (results) | — |
| Nov 3, 2023 | 8-K Item 2.02 (results) | — |
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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 15, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.