Insider Trading for ATH
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
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Shares Disposed
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Net Position
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Recent Activity (30 Days)
Acquisitions: 0 shares
Dispositions: 0 shares
Net: 0 shares
Recent insider activity has been balanced between buying and selling in the short term.
Quarterly Activity (3 Months)
Acquisitions: 0 shares
Dispositions: 0 shares
Net: 0 shares
Quarterly insider activity shows a balanced approach to trading.
Key Insider Activity: Dec 31, 2021 to Jul 1, 2026
WHEELER WILLIAM J
ExecutivePresident
-6.3M shares
28 transactions
Apollo Management Holdings GP, LLC
Other10 Percent Owner
+1.4M shares
2 transactions
Belardi James Richard
ExecutiveDirector, Officer: See Remarks
-2.0M shares
16 transactions
Kvalheim Grant
ExecutiveOfficer: See Remarks
-62.5K shares
2 transactions
Niemann Douglas Bartlett
ExecutiveVice President
-27.4K shares
7 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Jul 1, 2026 | Michelini Matthew | Unknown | Unknown | 0 | $0.00 | $0.00 | 0 | View |
| Jun 23, 2026 | Brackenbury Robert Lee | Unknown | Unknown | 0 | $0.00 | $0.00 | 0 | View |
| Oct 1, 2025 | Goode Tyler Dean | Unknown | Unknown | 0 | $0.00 | $0.00 | 0 | View |
Jul 1, 2025 | Locked | — | — | — | — | — | — | — |
Jun 30, 2025 | Locked | — | — | — | — | — | — | — |
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Feb 29, 2024 | Locked | — | — | — | — | — | — | — |
Feb 12, 2024 | Locked | — | — | — | — | — | — | — |
Jun 7, 2023 | Locked | — | — | — | — | — | — | — |
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Dec 31, 2022 | Locked | — | — | — | — | — | — | — |
Dec 12, 2022 | Locked | — | — | — | — | — | — | — |
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Dec 31, 2021 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net sellers of ATH stock, though this may be part of planned diversification.