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Jack Kienzler
Insider
First SEC filing: Aug. 15, 2023 · Latest: Aug. 15, 2023
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-232,223
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 1, 2026 | ATMU | S | 5,132 | $45.25 | $232,223 | 75,804 Direct | -6.34% | Disposed | 1.0% (price as of 2026-10-02) |
| April 1, 2026 | ATMU | A | 5,163 | · | · | 80,936 Direct | +6.81% | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2026 | ATMU | F | 16,266 | $64.53 | $1,049,645 | 79,624 Direct | -16.96% | Disposed | -29.2% (price as of 2026-10-02) |
| Feb. 27, 2026 | ATMU | F | 3,851 | $64.53 | $248,505 | 75,773 Direct | -4.84% | Disposed | -29.2% (price as of 2026-10-02) |
| Feb. 13, 2026 | ATMU | A | 41,094 | · | · | 95,890 Direct | +74.99% | Acquired | (price as of 2026-10-02) |
| Oct. 3, 2025 | ATMU | F | 25 | $44.50 | $1,112 | 54,796 Direct | -0.05% | Disposed | 2.7% (price as of 2026-10-02) |
| April 1, 2025 | ATMU | A | 6,804 | · | · | 54,821 Direct | +14.17% | Acquired | (price as of 2026-10-02) |
| March 3, 2025 | ATMU | F | 456 | $39.80 | $18,149 | 48,400 Direct | -0.93% | Disposed | 14.8% (price as of 2026-10-02) |
| March 3, 2025 | ATMU | F | 383 | $39.80 | $15,243 | 48,017 Direct | -0.79% | Disposed | 14.8% (price as of 2026-10-02) |
| Feb. 17, 2025 | ATMU | A | 1,535 | · | · | 48,856 Direct | +3.24% | Acquired | (price as of 2026-10-02) |
| Oct. 3, 2024 | ATMU | A | 87 | · | · | 47,430 Direct | +0.18% | Acquired | (price as of 2026-10-02) |
| Oct. 3, 2024 | ATMU | F | 22 | $37.96 | $835 | 47,408 Direct | -0.05% | Disposed | 20.4% (price as of 2026-10-02) |
| April 16, 2024 | ATMU | A | 186 | · | · | 47,343 Direct | +0.39% | Acquired | (price as of 2026-10-02) |
| April 1, 2024 | ATMU | A | 8,982 | · | · | 47,157 Direct | +23.53% | Acquired | (price as of 2026-10-02) |
| March 1, 2024 | ATMU | A | 512 | · | · | 39,106 Direct | +1.33% | Acquired | (price as of 2026-10-02) |
| March 1, 2024 | ATMU | F | 178 | $23.96 | $4,265 | 38,928 Direct | -0.46% | Disposed | 90.7% (price as of 2026-10-02) |
| March 1, 2024 | ATMU | F | 753 | $23.96 | $18,042 | 38,175 Direct | -1.93% | Disposed | 90.7% (price as of 2026-10-02) |
| Aug. 14, 2023 | ATMU | A | 25,221 | · | · | 38,594 Direct | +188.60% | Acquired | (price as of 2026-10-02) |
| June 30, 2023 | ATMU | A | 9,784 | · | · | 13,373 Direct | +272.61% | Acquired | (price as of 2026-10-02) |
| June 16, 2023 | ATMU | A | 3,589 | · | · | 3,589 Direct | · | Acquired | (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2023 | $408,563 | $64,688 | $1,419,425 | · | $435,617 | $47,899 | $70,581 | $2,446,773 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.