Kienzler Jack
Officer · ATMU
As of 2026-09-16, Kienzler Jack has 10 Form 4 transactions on record across 1 company — 6 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Reconstructed holdings
- Direct $3.4M
- Indirect $0
| ATMU | direct | 75,804 sh | $3.4M |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-01 | ATMU | Sale | 5,132 @ $45.25 | $232K | −6.3% of holding | 75,804 | Form 4 |
9 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-04-01 | ATMU | Award / grant | 5,163 | 80,936 | Form 4 |
| 2026-02-27 | ATMU | Withheld for tax | 16,266 | 79,624 | Form 4 |
| 2026-02-27 | ATMU | Withheld for tax | 3,851 | 75,773 | Form 4 |
| 2026-02-13 | ATMU | Award / grant | 41,094 | 95,890 | Form 4 |
| 2025-10-03 | ATMU | Withheld for tax | 25 | 54,796 | Form 4 |
| 2025-04-01 | ATMU | Award / grant | 6,804 | 54,821 | Form 4 |
| 2025-03-03 | ATMU | Withheld for tax | 456 | 48,400 | Form 4 |
| 2025-03-03 | ATMU | Withheld for tax | 383 | 48,017 | Form 4 |
| 2025-02-17 | ATMU | Award / grant | 1,535 | 48,856 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.