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Buy ATMU
Atmus Filtration Technologies Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -4.60. In total, the insiders bought 571.45M and sold 186.81K ATMU shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
-4.60 |
| ● Buy | 571.45M shares |
| ● Sell | 186.81K shares |
|
62% Buy Activity
Moderate Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Feb 27, 2026 Sell |
Kienzler Jack Chief Financial Officer |
16 266 Value: $1.05M |
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|
Feb 27, 2026 Sell |
Kienzler Jack Chief Financial Officer |
3 851 Value: $248.5K |
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|
Feb 27, 2026 Sell |
Disher Stephanie Chief Executive Officer |
66 639 Value: $4.30M |
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Feb 27, 2026 Sell |
Disher Stephanie Chief Executive Officer |
15 854 Value: $1.02M |
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|
Feb 13, 2026 Buy |
Swan Renee Chief People Officer |
18 536 Value: $1.19M |
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Feb 13, 2026 Buy |
Masters Charles Senior Vice President |
21 152 Value: $1.36M |
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Feb 13, 2026 Buy |
Kienzler Jack Chief Financial Officer |
41 094 Value: $2.63M |
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|
Feb 13, 2026 Buy |
Disher Stephanie Chief Executive Officer |
169 209 Value: $10.8M |
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|
Feb 05, 2026 Buy |
Sharp Heath Director |
614 Value: $37.2K |
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Feb 05, 2026 Buy |
Sharp Heath Director |
0 Value: $0 |
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Nov 18, 2025 Buy |
Donoso Diego Director |
20 Value: $925 |
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Nov 13, 2025 Sell |
Donoso Diego Director |
20 Value: $977 |
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Oct 03, 2025 Sell |
Kienzler Jack Chief Financial Officer |
25 Value: $1K |
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|
Oct 03, 2025 Sell |
Masters Charles Senior Vice President |
28 Value: $1K |
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|
Oct 03, 2025 Sell |
Kienzler Jack Chief Financial Officer |
25 Value: $1K |
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Oct 03, 2025 Sell |
Masters Charles Senior Vice President |
28 Value: $1K |
||
|
Sep 05, 2025 Buy |
Donoso Diego Director |
15 Value: $687 |
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Aug 14, 2025 Sell |
Swan Renee Chief People Officer |
5 007 Value: $226.2K |
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Aug 14, 2025 Sell |
Swan Renee Chief People Officer |
5 007 Value: $226.2K |
||
|
Aug 13, 2025 Buy |
Donoso Diego Director |
25 Value: $1K |
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|
May 20, 2025 Buy |
Bennett Roy Edwin Director |
3 886 Value: $148.7K |
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|
May 20, 2025 Buy |
Donoso Diego Director |
3 886 Value: $148.7K |
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|
May 20, 2025 Buy |
Haggerty Gretchen R Director |
3 886 Value: $148.7K |
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|
May 20, 2025 Buy |
Leipold Jane A Director |
3 886 Value: $148.7K |
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|
May 20, 2025 Buy |
Macadam Stephen E. Director |
3 886 Value: $148.7K |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
