Lisa Y. Foo

CIK: 0001916153

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)4 (20.0%)

Position reduction

Option Exercises (M)6 (30.0%)

Derivative conversions

Awards (A)4 (20.0%)

Compensation grants

Other (G, F, J, C, D, …)6 (30.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

THC

TENET HEALTHCARE CORP

Officer

Discretionary Trading P&L

Holdings

Transaction History (20 total)

THC
TENET HEALTHCARE CORP
Aug 31, 2026
Sale(S)
Direct
24K shares at avg. $266.32$6.4M
THC
TENET HEALTHCARE CORP
Feb 27, 2026
Award(A)
2026 February Restricted Stock Units
Direct
7.5K shares-
THC
TENET HEALTHCARE CORP
Feb 27, 2026
Exercise(M)
Direct
4.7K shares-
THC
TENET HEALTHCARE CORP
Feb 27, 2026
Exercise(M)
Direct
4.2K shares-
THC
TENET HEALTHCARE CORP
Feb 27, 2026
Tax Payment(F)
Direct
1.8K shares at avg. $237.58$437K
THC
TENET HEALTHCARE CORP
Feb 27, 2026
Tax Payment(F)
Direct
4.3K shares at avg. $239.39$1.0M
THC
TENET HEALTHCARE CORP
Feb 27, 2026
Tax Payment(F)
Direct
13.7K shares at avg. $239.39$3.3M
THC
TENET HEALTHCARE CORP
Feb 24, 2026
Exercise(M)
Direct
3.8K shares-
THC
TENET HEALTHCARE CORP
Feb 13, 2026
Award(A)
Direct
28.3K shares-
THC
TENET HEALTHCARE CORP
Aug 20, 2025
Sale(S)
Direct
8K shares at avg. $179.53$1.4M
THC
TENET HEALTHCARE CORP
Mar 3, 2025
Tax Payment(F)
Direct
4.3K shares at avg. $126.59$543K
THC
TENET HEALTHCARE CORP
Feb 28, 2025
Exercise(M)
Direct
4.2K shares-
THC
TENET HEALTHCARE CORP
Feb 28, 2025
Exercise(M)
Direct
4.7K shares-
THC
TENET HEALTHCARE CORP
Feb 24, 2025
Award(A)
2025 February Restricted Stock Units
Direct
11.4K shares-
THC
TENET HEALTHCARE CORP
Feb 21, 2025
Tax Payment(F)
Direct
1K shares at avg. $129.60$132K
THC
TENET HEALTHCARE CORP
Feb 21, 2025
Exercise(M)
Direct
2.1K shares-
THC
TENET HEALTHCARE CORP
Feb 21, 2025
Tax Payment(F)
Direct
5K shares at avg. $129.60$645K
THC
TENET HEALTHCARE CORP
Feb 11, 2025
Award(A)
Direct
12.6K shares-
THC
TENET HEALTHCARE CORP
Oct 31, 2024
Sale(S)
Direct
600 shares at avg. $155.80$93K
THC
TENET HEALTHCARE CORP
Oct 31, 2024
Sale(S)
Direct
3.4K shares at avg. $155.96$530K

		Type	Shares	Price		Ownership
Aug 31, 2026	THC TENET HEALTHCARE CORP	Sale(S)	24,000	$266.32	$6,391,680	Direct
Feb 27, 2026	THC TENET HEALTHCARE CORP	Award(A) 2026 February Restricted Stock Units	7,520	-	-	Direct
Feb 27, 2026	THC TENET HEALTHCARE CORP	Exercise(M)	4,670	-	$0	Direct
Feb 27, 2026	THC TENET HEALTHCARE CORP	Exercise(M)	4,199	-	$0	Direct
Feb 27, 2026	THC TENET HEALTHCARE CORP	Tax Payment(F)	1,838	$237.58	$436,672	Direct
Feb 27, 2026	THC TENET HEALTHCARE CORP	Tax Payment(F)	4,289	$239.39	$1,026,744	Direct
Feb 27, 2026	THC TENET HEALTHCARE CORP	Tax Payment(F)	13,706	$239.39	$3,281,079	Direct
Feb 24, 2026	THC TENET HEALTHCARE CORP	Exercise(M)	3,800	-	$0	Direct
Feb 13, 2026	THC TENET HEALTHCARE CORP	Award(A)	28,339	-	$0	Direct
Aug 20, 2025	THC TENET HEALTHCARE CORP	Sale(S)	8,000	$179.53	$1,436,240	Direct
Mar 3, 2025	THC TENET HEALTHCARE CORP	Tax Payment(F)	4,288	$126.59	$542,818	Direct
Feb 28, 2025	THC TENET HEALTHCARE CORP	Exercise(M)	4,198	-	-	Direct
Feb 28, 2025	THC TENET HEALTHCARE CORP	Exercise(M)	4,670	-	-	Direct
Feb 24, 2025	THC TENET HEALTHCARE CORP	Award(A) 2025 February Restricted Stock Units	11,402	-	-	Direct
Feb 21, 2025	THC TENET HEALTHCARE CORP	Tax Payment(F)	1,019	$129.60	$132,062	Direct
Feb 21, 2025	THC TENET HEALTHCARE CORP	Exercise(M)	2,107	-	-	Direct
Feb 21, 2025	THC TENET HEALTHCARE CORP	Tax Payment(F)	4,978	$129.60	$645,149	Direct
Feb 11, 2025	THC TENET HEALTHCARE CORP	Award(A)	12,622	-	-	Direct
Oct 31, 2024	THC TENET HEALTHCARE CORP	Sale(S)	600	$155.80	$93,480	Direct
Oct 31, 2024	THC TENET HEALTHCARE CORP	Sale(S)	3,400	$155.96	$530,264	Direct

1-20 of 20 transactions

About Foo Lisa Y

Foo Lisa Y (SEC CIK 0001916153) files insider reports with the SEC as EVP, Chief Operating Officer of TENET HEALTHCARE CORP (THC).

Signal8 holds 10 ownership filings by Foo Lisa Y, all Form 4s, filed between Nov 1, 2024 and Sep 1, 2026. Those filings report 20 transactions, from Oct 31, 2024 to Aug 31, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Foo Lisa Y's filings is in DALLAS, TX.

Recent filings by Foo Lisa Y

Aug 31, 2026: Open-market sale of THC shares (Form 4, code S).
Feb 27, 2026: Grant or award of THC derivative securities (Form 4, code A).
Feb 27, 2026: Option exercises of THC shares (2 lines, Form 4, code M).
Feb 27, 2026: Tax withholdings of THC shares (3 lines, Form 4, code F).
Feb 24, 2026: Option exercise of THC shares (Form 4, code M).

Other insiders filing for TENET HEALTHCARE CORP (THC)

KERREY J ROBERT, Director
MARK RICHARD J, Director
West Nadja, Director
HANEY CECIL D, Director
Sutaria Saumya, CEO
Romo Tammy, Director

How to read Form 4 transaction codes