Thomas W. Arnst serves as Executive at TENET HEALTHCARE CORP, where they oversee executive responsibilities. Since joining the company, Thomas W. Arnst has executed 39 insider transactions totaling $5.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 24, 2026 involved exercising options for 3,800 shares valued at $0.
Thomas W. Arnst currently holds 7,602 shares of TENET HEALTHCARE CORP (THC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Thomas W. Arnst has been a net seller of THC stock. They have purchased $0 and sold $5.0M worth of shares.
Thomas W. Arnst's most recent insider trade was on Feb 24, 2026, when they sold 3,800 shares at $0.00 per share.
Get notified when new Form 4 filings are submitted
| $N/A |
| Discretionary |
| May 1, 2024 | THC | $338.1K | Sale | 2,915 | $115.98 | Discretionary |
| May 1, 2024 | THC | $207.0K | Sale | 1,802 | $114.87 | Discretionary |
| May 1, 2024 | THC | $233.8K | Sale | 2,000 | $116.89 | Discretionary |
| May 1, 2024 | THC | $47.1K | Sale | 400 | $117.82 | Discretionary |
| May 1, 2024 | THC | $35.6K | Sale | 300 | $118.80 | Discretionary |
| May 1, 2024 | THC | $24.0K | Sale | 200 | $119.81 | Discretionary |
| May 1, 2024 | THC | $60.4K | Sale | 531 | $113.76 | Discretionary |
| Mar 1, 2024 | THC | $295.9K | Sale | 3,099 | $95.48 | Discretionary |
| Mar 1, 2024 | THC | $942.5K | Sale | 9,925 | $94.96 | Discretionary |
| Mar 1, 2024 | THC | $207.7K | Payment | 2,203 | $94.29 | Discretionary |
| Mar 1, 2024 | THC | $0 | Option Exercise | 5,597 | $N/A | Discretionary |
| Mar 1, 2024 | THC | $373.9K | Sale | 3,976 | $94.03 | Discretionary |
| Feb 24, 2024 | THC | $763.0K | Payment | 8,222 | $92.80 | Discretionary |
| Feb 24, 2024 | THC | $0 | Option Exercise | 4,156 | $N/A | Discretionary |
| Feb 24, 2024 | THC | $151.8K | Payment | 1,636 | $92.80 | Discretionary |
| Feb 23, 2024 | THC | $153.9K | Payment | 1,658 | $92.80 | Discretionary |
| Feb 23, 2024 | THC | $0 | Option Exercise | 4,213 | $N/A | Discretionary |
| Feb 15, 2024 | THC | $0 | Award | 24,901 | $N/A | Discretionary |
| May 19, 2023 | THC | $206.6K | Sale | 2,800 | $73.80 | Discretionary |
| May 19, 2023 | THC | $1.3M | Sale | 18,378 | $73.02 | Discretionary |
| Mar 7, 2023 | THC | $96.1K | Sale | 1,600 | $60.07 | Discretionary |
| Mar 6, 2023 | THC | $0 | Option Exercise | 3,869 | $N/A | Discretionary |
| Mar 6, 2023 | THC | $0 | Option Exercise | 5,531 | $N/A | Discretionary |
| Mar 6, 2023 | THC | $0 | Option Exercise | 4,213 | $N/A | Discretionary |
| Mar 6, 2023 | THC | $100.5K | Payment | 1,658 | $60.62 | Discretionary |
| Mar 6, 2023 | THC | $127.4K | Payment | 2,177 | $58.53 | Discretionary |
| Mar 6, 2023 | THC | $90.3K | Payment | 1,523 | $59.29 | Discretionary |
| Mar 6, 2023 | THC | $50.3K | Sale | 825 | $61.00 | Discretionary |