Insider Trading for SEM
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: 6.0M shares
Net: -6.0M shares
Insiders have been net sellers recently, which could indicate concerns about current valuation or short-term outlook.
Quarterly Activity (3 Months)
Acquisitions: 0 shares
Dispositions: 6.0M shares
Net: -6.0M shares
Insiders have been net sellers over the quarter, which institutional investors may view as a cautionary signal.
Key Insider Activity: Jul 30, 2024 to Jun 30, 2026
ORTENZIO ROBERT A
ExecutiveDirector, 10 Percent Owner, Officer: Executive Chairman
-5.2M shares
6 transactions
CHERNOW DAVID S
ExecutiveDirector, Officer: Vice Chairman
-1.2M shares
11 transactions
Frist William H.
DirectorDirector
-284.5K shares
10 transactions
JACKSON MARTIN F
ExecutiveOfficer: Executive Vice President
+3.8K shares
6 transactions
TARVIN MICHAEL E
ExecutiveOfficer: Executive Vice President
-21.2K shares
6 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | Scully Thomas | DDirector | D-Return | 103.4K | $16.50 | $1,706,496.00 | 0 | View |
| Jun 30, 2026 | Davisson Katherine R | DDirector | D-Return | 60.0K | $16.50 | $990,577.50 | 0 | View |
| Jun 30, 2026 | Frist William H. | DDirector | D-Return | 306.3K | $16.50 | $5,053,389.00 | 0 | View |
Jun 30, 2026 | Locked | — | — | — | — | — | — | — |
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Jun 30, 2026 | Locked | — | — | — | — | — | — | — |
May 4, 2026 | Locked | — | — | — | — | — | — | — |
Apr 30, 2026 | Locked | — | — | — | — | — | — | — |
Apr 28, 2026 | Locked | — | — | — | — | — | — | — |
Feb 11, 2026 | Locked | — | — | — | — | — | — | — |
Jan 1, 2026 | Locked | — | — | — | — | — | — | — |
Nov 1, 2025 | Locked | — | — | — | — | — | — | — |
Nov 1, 2025 | Locked | — | — | — | — | — | — | — |
Oct 28, 2025 | Locked | — | — | — | — | — | — | — |
Oct 28, 2025 | Locked | — | — | — | — | — | — | — |
Oct 28, 2025 | Locked | — | — | — | — | — | — | — |
Sep 1, 2025 | Locked | — | — | — | — | — | — | — |
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Aug 1, 2025 | Locked | — | — | — | — | — | — | — |
Aug 1, 2025 | Locked | — | — | — | — | — | — | — |
Jul 29, 2025 | Locked | — | — | — | — | — | — | — |
Jul 29, 2025 | Locked | — | — | — | — | — | — | — |
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Jul 29, 2025 | Locked | — | — | — | — | — | — | — |
Jul 29, 2025 | Locked | — | — | — | — | — | — | — |
Jul 29, 2025 | Locked | — | — | — | — | — | — | — |
May 5, 2025 | Locked | — | — | — | — | — | — | — |
May 4, 2025 | Locked | — | — | — | — | — | — | — |
Apr 30, 2025 | Locked | — | — | — | — | — | — | — |
Apr 30, 2025 | Locked | — | — | — | — | — | — | — |
Apr 29, 2025 | Locked | — | — | — | — | — | — | — |
Apr 29, 2025 | Locked | — | — | — | — | — | — | — |
Apr 29, 2025 | Locked | — | — | — | — | — | — | — |
Apr 28, 2025 | Locked | — | — | — | — | — | — | — |
Feb 12, 2025 | Locked | — | — | — | — | — | — | — |
Dec 4, 2024 | Locked | — | — | — | — | — | — | — |
Nov 26, 2024 | Locked | — | — | — | — | — | — | — |
Nov 26, 2024 | Locked | — | — | — | — | — | — | — |
Nov 5, 2024 | Locked | — | — | — | — | — | — | — |
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Nov 5, 2024 | Locked | — | — | — | — | — | — | — |
Oct 29, 2024 | Locked | — | — | — | — | — | — | — |
Oct 29, 2024 | Locked | — | — | — | — | — | — | — |
Oct 27, 2024 | Locked | — | — | — | — | — | — | — |
Oct 27, 2024 | Locked | — | — | — | — | — | — | — |
Oct 27, 2024 | Locked | — | — | — | — | — | — | — |
Sep 30, 2024 | Locked | — | — | — | — | — | — | — |
Sep 30, 2024 | Locked | — | — | — | — | — | — | — |
Aug 3, 2024 | Locked | — | — | — | — | — | — | — |
Aug 3, 2024 | Locked | — | — | — | — | — | — | — |
Aug 3, 2024 | Locked | — | — | — | — | — | — | — |
Aug 3, 2024 | Locked | — | — | — | — | — | — | — |
Aug 3, 2024 | Locked | — | — | — | — | — | — | — |
Aug 3, 2024 | Locked | — | — | — | — | — | — | — |
Aug 3, 2024 | Locked | — | — | — | — | — | — | — |
Aug 1, 2024 | Locked | — | — | — | — | — | — | — |
Aug 1, 2024 | Locked | — | — | — | — | — | — | — |
Aug 1, 2024 | Locked | — | — | — | — | — | — | — |
Jul 30, 2024 | Locked | — | — | — | — | — | — | — |
Jul 30, 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 sellers of SEM stock, though this may be part of planned diversification.