Foo Lisa Y (CIK 1916153) reported 12 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-31). Recent activity: Sell THC (10,000 shares), Buy THC (4,670 shares), Buy THC (4,199 shares), Sell THC (1,838 shares), Sell THC (4,289 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-31 | TENET HEALTHCARE CORP (THC) | EVP, Chief Operating Officer | Sell | 10,000 | $2.6M |
| 2026-03-03 | TENET HEALTHCARE CORP (THC) | EVP, Chief Operating Officer | Buy | 4,670 | $0 |
| 2026-03-03 | TENET HEALTHCARE CORP (THC) | EVP, Chief Operating Officer | Buy | 4,199 | $0 |
| 2026-03-03 | TENET HEALTHCARE CORP (THC) | EVP, Chief Operating Officer | Sell | 1,838 | $436,672 |
| 2026-03-03 | TENET HEALTHCARE CORP (THC) | EVP, Chief Operating Officer | Sell | 4,289 | $1.0M |
| 2026-03-03 | TENET HEALTHCARE CORP (THC) | EVP, Chief Operating Officer | Sell | 13,706 | $3.3M |
| 2026-02-26 | TENET HEALTHCARE CORP (THC) | EVP, Chief Operating Officer | Buy | 3,800 | $0 |
| 2026-02-17 | TENET HEALTHCARE CORP (THC) | EVP, Chief Operating Officer | Buy | 28,339 | $0 |
| 2025-08-22 | TENET HEALTHCARE CORP (THC) | EVP, Chief Operating Officer | Sell | 8,000 | $1.4M |
| 2025-03-04 | TENET HEALTHCARE CORP (THC) | EVP, Commercial Ops | Buy | 4,670 | $0 |
| 2025-03-04 | TENET HEALTHCARE CORP (THC) | EVP, Commercial Ops | Buy | 4,198 | $0 |
| 2025-03-04 | TENET HEALTHCARE CORP (THC) | EVP, Commercial Ops | Sell | 4,288 | $542,818 |
Source: SEC Form 4 filings · as of 2026-07-31