Insider Trading for CLMT
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: 63.2K shares
Dispositions: 81.5K shares
Net: -18.2K shares
Insiders have been net sellers recently, which could indicate concerns about current valuation or short-term outlook.
Quarterly Activity (3 Months)
Acquisitions: 1.1M shares
Dispositions: 2.3M shares
Net: -1.1M shares
Insiders have been net sellers over the quarter, which institutional investors may view as a cautionary signal.
Key Insider Activity: Mar 3, 2025 to Jul 9, 2026
Heritage Group
Major Owner10 Percent Owner, Other: 13(d) 10% Group Member
-1.2M shares
4 transactions
Sajkowski Daniel J
DirectorDirector
-83.6K shares
15 transactions
Boss John G.
DirectorDirector
+1.3K shares
8 transactions
Mawer Stephen P
DirectorDirector
-9.2K shares
11 transactions
Raymond Paul C
DirectorDirector
+2.7K shares
8 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Jul 9, 2026 | Boss John G. | DDirector | Exercise | 7.1K | $0.00 | $0.00 | 35.9K | View |
| Jul 9, 2026 | Boss John G. | DDirector | Payment In Kind | 2.8K | $0.00 | $0.00 | 33.0K | View |
| Jul 9, 2026 | Boss John G. | DDirector | Exercise | 7.1K | $0.00 | $0.00 | 0 | View |
Jul 9, 2026 | Locked | — | — | — | — | — | — | — |
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Jul 1, 2026 | Locked | — | — | — | — | — | — | — |
Jun 5, 2026 | Locked | — | — | — | — | — | — | — |
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May 28, 2026 | Locked | — | — | — | — | — | — | — |
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May 15, 2026 | Locked | — | — | — | — | — | — | — |
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Apr 1, 2026 | Locked | — | — | — | — | — | — | — |
Mar 31, 2026 | Locked | — | — | — | — | — | — | — |
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Mar 9, 2026 | Locked | — | — | — | — | — | — | — |
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Feb 24, 2026 | Locked | — | — | — | — | — | — | — |
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Dec 17, 2025 | Locked | — | — | — | — | — | — | — |
Dec 4, 2025 | Locked | — | — | — | — | — | — | — |
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Dec 4, 2025 | Locked | — | — | — | — | — | — | — |
Jul 1, 2025 | Locked | — | — | — | — | — | — | — |
Jun 24, 2025 | Locked | — | — | — | — | — | — | — |
Jun 24, 2025 | Locked | — | — | — | — | — | — | — |
Jun 2, 2025 | Locked | — | — | — | — | — | — | — |
May 1, 2025 | Locked | — | — | — | — | — | — | — |
Apr 1, 2025 | Locked | — | — | — | — | — | — | — |
Mar 3, 2025 | 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 CLMT stock, which is typically a strong positive signal.

