Updated Jul 16, 2026
Kienzler Jack has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $232K.

Jack Kienzler serves as the Chief Financial Officer of Atmus Filtration Technologies Inc., a company specializing in filtration products for commercial and off-highway vehicles. He has been involved in the company's financial operations as indicated by his roles and SEC filings.
| Role | Chief Financial Officer |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-02 | ATMU | Atmus Filtration Technologies Inc. | S — Open-market sale | 5.1K | $45.25 | $232K |
| 2026-04-02 | ATMU | Atmus Filtration Technologies Inc. | A — Grant or award | 5.2K | $0.00 | |
| 2026-03-03 | ATMU | Atmus Filtration Technologies Inc. | F — Tax withholding / forfeiture | 3.9K | $64.53 | $249K |
| 2026-03-03 | ATMU | Atmus Filtration Technologies Inc. | F — Tax withholding / forfeiture | 16.3K | $64.53 | $1.05M |
| 2026-02-17 | ATMU | Atmus Filtration Technologies Inc. | A — Grant or award | 41.1K | $0.00 | |
| 2025-10-03 | ATMU | Atmus Filtration Technologies Inc. | F — Tax withholding / forfeiture | 25 | $44.50 | $1K |
| 2024-10-07 | ATMU | Atmus Filtration Technologies Inc. | F — Tax withholding / forfeiture | 22 | $37.96 | $835 |
| 2024-10-07 | ATMU | Atmus Filtration Technologies Inc. | A — Grant or award | 87 | $0.00 |
Jack Kienzler serves as the Chief Financial Officer of Atmus Filtration Technologies Inc., a company specializing in filtration products for commercial and off-highway vehicles. He has been involved in the company's financial operations as indicated by his roles and SEC filings.…
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 1 open-market sales ($232K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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