ATMU Insider Transactions
18 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–18; provenance stays internal.
ATMU insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Swan Renee | Chief People Officer | 2026-08-17 | Sale | 3,870 | $50.893 |
| Macadam Stephen E. | Director | 2026-08-12 | Purchase | 2,000 | $49.7756 |
| Swan Renee | Chief People Officer | 2026-06-01 | Sale | 2,566.0 | $45.25 |
| Kienzler Jack | Chief Financial Officer | 2026-06-01 | Sale | 5,132.0 | $45.25 |
| Masters Charles | Senior Vice President | 2026-06-01 | Sale | 2,890.0 | $45.25 |
| Disher Stephanie | Chief Executive Officer | 2026-06-01 | Sale | 25,652.0 | $45.25 |
| HAGGERTY GRETCHEN R | Director | 2026-05-12 | Purchase | 1,872.0 | $55.74 |
| HAGGERTY GRETCHEN R | Director | 2026-05-12 | Purchase | 1.0 | $55.74 |
| HAGGERTY GRETCHEN R | Director | 2026-05-12 | Purchase | 100.35 | $55.71 |
| Donoso Diego | Director | 2025-11-13 | Sale | 20.0 | $48.84 |
| Donoso Diego | Director | 2025-09-05 | Purchase | 15.0 | $45.81 |
| Donoso Diego | Director | 2025-08-13 | Purchase | 25.0 | $45.0 |
| Donoso Diego | Director | 2025-04-02 | Sale | 40.0 | $37.79 |
| HAGGERTY GRETCHEN R | Director | 2024-08-23 | Purchase | 5,848.8 | $34.2 |
| Macadam Stephen E. | Director | 2024-08-07 | Purchase | 8,250.0 | $31.56 |
| Macadam Stephen E. | Director | 2023-11-09 | Purchase | 5,200.0 | $19.49 |
| CUMMINS INC | TenPercentOwner | 2023-05-30 | Sale | 16,243,070.0 | — |
| Macadam Stephen E. | Director | 2023-05-26 | Purchase | 4,600.0 | $21.75 |