Lisa Y Foo insider trades: Tenet Healthcare (THC) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Lisa reports to the SEC
Open-market buys and sales
4 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 31, 2026 | THC | ↓ Sell | 24,000 | $266.32 | $6.4M | Direct | Sep 1, 2026 (1d) |
| Jul 29, 2026 | THC | ↓ Sell | 10,000 | $258.03 | $2.6M | Direct | Jul 31, 2026 (2d) |
| Aug 20, 2025 | THC | ↓ Sell | 8,000 | $179.53 | $1.4M | Direct | Aug 22, 2025 (2d) |
| Oct 31, 2024 | THC | ↓ Sell | 4,000 | $155.94 | $624K | Direct | Nov 1, 2024 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other THC insiders
Open-market trades in the last 12 months
About Lisa Y Foo's insider trades
Lisa Y Foo is EVP, Chief Operating Officer at Tenet Healthcare (THC). Since Oct 31, 2024, Lisa has reported no open-market purchases and 4 sales worth $11.0M on SEC Form 4. In the last 12 months: 2 sales ($9.0M).
Their filings also include option exercises (6 filings), grants and awards (6 filings), shares withheld for taxes (5 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every THC insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.