Insider Trading for USM
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)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
No insider transactions in the past 3 months.
Key Insider Activity: Apr 5, 2024 to Aug 18, 2025
Chambers Douglas W
ExecutiveChief Executive Officer
-56.6K shares
23 transactions
Therivel Laurent C
ExecutiveChief Executive Officer
+36.7K shares
24 transactions
Lowell Kevin R
ExecutiveVice President
-2.2K shares
20 transactions
IRIZARRY MICHAEL
ExecutiveChief Technology Officer
+27.4K shares
16 transactions
Williams Xavier
DirectorDirector
+4.8K shares
2 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 18, 2025 | HARCZAK HARRY J JR | DDirector | Sale | 2.0K | $76.20 | $149,356.90 | 19.4K | View |
| Aug 12, 2025 | Chambers Douglas W | EChief Executive Officer | Sale | 93.3K | $75.77 | $7,069,341.00 | 17.6K | View |
| Aug 1, 2025 | Hanley Joseph R | DDirector | Unknown | 0 | $0.00 | $0.00 | 0 | View |
Aug 1, 2025 | Locked | — | — | — | — | — | — | — |
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Jul 30, 2025 | Locked | — | — | — | — | — | — | — |
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Apr 28, 2025 | Locked | — | — | — | — | — | — | — |
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Mar 7, 2025 | Locked | — | — | — | — | — | — | — |
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Feb 19, 2025 | Locked | — | — | — | — | — | — | — |
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Dec 3, 2024 | Locked | — | — | — | — | — | — | — |
Aug 5, 2024 | Locked | — | — | — | — | — | — | — |
May 21, 2024 | Locked | — | — | — | — | — | — | — |
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May 21, 2024 | Locked | — | — | — | — | — | — | — |
Apr 5, 2024 | Locked | — | — | — | — | — | — | — |
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Apr 5, 2024 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net buyers of USM stock, which is typically a strong positive signal.