Lisa Y Foo
CIK 1916153 · View on SEC EDGAR ↗
First SEC filing: March 10, 2022 · Latest: March 10, 2022
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 29, 2026 | THC | S | 10,000 | $258.03 | $2,580,300 | 32,053 Direct | -23.78% | Disposed | 7.0% (price as of 2026-08-19) |
| Oct. 31, 2024 | THC | S | 3,400 | $155.96 | $530,264 | 15,566 Direct | -17.93% | Disposed | 77.0% (price as of 2026-08-19) |
| Oct. 31, 2024 | THC | S | 600 | $155.80 | $93,480 | 18,966 Direct | -3.07% | Disposed | 77.2% (price as of 2026-08-19) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 27, 2026 | THC | 2023 March Restricted Stock Units | Common Stock [F8] (4,199) | — | — | 4,199 | Disposed |
| Feb. 27, 2026 | THC | 2024 February Restricted Stock Units | Common Stock [F8] (4,670) | — | — | 4,670 | Disposed |
| Feb. 27, 2026 | THC | 2026 February Restricted Stock Units | Common Stock (7,520) | — | — | 7,520 | Acquired |
| Feb. 24, 2026 | THC | 2025 Restricted Stock Units | Common Stock [F3] (3,800) | — | — | 3,800 | Disposed |
| Feb. 28, 2025 | THC | 2023 March Restricted Stock Units | Common Stock [F5] (4,198) | — | — | 4,198 | Disposed |
| Feb. 28, 2025 | THC | 2024 February Restricted Stock Units | Common Stock [F5] (4,670) | — | — | 4,670 | Disposed |
| Feb. 24, 2025 | THC | 2025 February Restricted Stock Units | Common Stock (11,402) | — | — | 11,402 | Acquired |
| Feb. 21, 2025 | THC | 2022 Restricted Stock Units | Common Stock [F6] (2,107) | — | — | 2,107 | Disposed |
| March 1, 2024 | THC | 2023 March Restricted Stock Units | Common Stock (4,198) | — | — | 4,198 | Acquired |
| Feb. 28, 2024 | THC | 2024 February Restricted Stock Units | Common Stock (14,011) | — | — | 14,011 | Acquired |
| Feb. 24, 2024 | THC | 2021 Restricted Stock Units | Common Stock [F6] (1,104) | — | — | 1,104 | Acquired |
| Feb. 23, 2024 | THC | 2022 Restricted Stock Units | Common Stock [F6] (2,107) | — | — | 2,107 | Acquired |
| March 6, 2023 | THC | 2020 February Performance-Based Restricted Stock Units | Common Stock [F8] (8,620) | — | — | 8,620 | Disposed |
| March 6, 2023 | THC | 2020 February Restricted Stock Units | Common Stock [F8] (1,799) | — | — | 1,799 | Disposed |
| March 6, 2023 | THC | 2021 February Restricted Stock Units | Common Stock [F8] (1,104) | — | — | 1,104 | Disposed |
| March 6, 2023 | THC | 2022 February Restricted Stock Units | Common Stock [F8] (2,106) | — | — | 2,106 | Disposed |
| March 1, 2023 | THC | 2023 March Restricted Stock Units | Common Stock (12,595) | — | — | 12,595 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 10, 2022 | THC | Common Stock | 3,220 | Direct |
| March 10, 2022 | THC | 2020 February Restricted Stock Units→ Common Stock [F2] (1,799) | 1,799 | Direct |
| March 10, 2022 | THC | 2021 February Restricted Stock Units→ Common Stock [F2] (2,208) | 2,208 | Direct |
| March 10, 2022 | THC | 2022 February Restricted Stock Units→ Common Stock [F2] (6,320) | 6,320 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
THC
COO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2024 | $650,000 | $500,000 | — | — | $1,462,500 | — | $200,661 | $5,161,510 |
| 2023 | $650,000 | — | — | — | $1,267,500 | — | $167,860 | $3,235,506 |
| 2022 | $630,385 | $150,000 | — | — | $507,000 | — | $158,998 | $2,131,096 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.