secwatch / observer
THC TENET HEALTHCARE CORP
CIK 0000070318 50 ready 8-Ks latest May 29, 2026, 4:05 PM ET RSS · JSON
Activity: QUIET 0 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing May 29, 2026, 4:05 PM ET
Top materiality 0.85
Event mix earnings ×17 · leadership ×11 · debt ×9
Sentiment 21 pos · 2 neg · 27 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for THC

Executive changes

Role change

Lisa Y. Foo

Chief Operating Officer
THC · TENET HEALTHCARE CORP
Effective
2025-05-30
Filed
June 5, 2025, 7:59 PM ET
On May 30, 2025 , Lisa Y. Foo was promoted to Chief Operating Officer of Tenet Healthcare Corporation (the “Company”), a newly created position within the Company, effective immediately.
Appointed

Vineeta Agarwala

Director
THC · TENET HEALTHCARE CORP
Effective
2023-12-11
Filed
December 13, 2023, 6:59 PM ET
On December 11, 2023 , the Board of Directors (the “Board”) of Tenet Healthcare Corporation (the “Company”) appointed Vineeta Agarwala to the Board, effective immediately.
Departed

Daniel Cancelmi

Executive Vice President & Chief Financial Officer
THC · TENET HEALTHCARE CORP
Effective
2023-12-31
Filed
August 11, 2023, 7:59 PM ET
On January 19, 2023 , the Company filed the Report to disclose that Daniel Cancelmi, Executive Vice President & Chief Financial Officer, had announced his retirement from the Company, effective December 31, 2023.
Appointed

Roy Blunt

Director
THC · TENET HEALTHCARE CORP
Effective
2023-08-09
Filed
August 10, 2023, 7:59 PM ET
On August 9, 2023 , the Board of Directors (the “Board”) of Tenet Healthcare Corporation (the “Company”) appointed Senator Roy Blunt to the Board, effective immediately.
Departed

Daniel Cancelmi

Executive Vice President & Chief Financial Officer
THC · TENET HEALTHCARE CORP
Effective
2023-12-31
Successor
Sun Park
Filed
June 23, 2023, 7:59 PM ET
Mr. Park will succeed Daniel Cancelmi, current Executive Vice President & Chief Financial Officer, whose previously announced retirement becomes effective on December 31, 2023.
Appointed

Sun Park

Executive Vice President and Chief Financial Officer
THC · TENET HEALTHCARE CORP
Effective
2024-01-01
Filed
June 23, 2023, 7:59 PM ET
Sun Park, age 47, has been appointed Executive Vice President and Chief Financial Officer of the Company, effective January 1, 2024.
Appointed

Stephen H. Rusckowski

Director
THC · TENET HEALTHCARE CORP
Effective
2023-05-25
Filed
May 30, 2023, 7:59 PM ET
On May 25, 2023 , the Board of Directors (the “Board”) of Tenet Healthcare Corporation (the “Company”) appointed Stephen H. Rusckowski to the Board, effective immediately.
Departed

Daniel Cancelmi

Chief Financial Officer
THC · TENET HEALTHCARE CORP
Effective
2023-12-31
Filed
January 19, 2023, 6:59 PM ET
Daniel Cancelmi, Executive Vice President & Chief Financial Officer, has announced his retirement from the Company, effective December 31, 2023.
Appointed

J. Robert Kerrey

Chairman of the Board
THC · TENET HEALTHCARE CORP
Effective
2022-10-01
Filed
October 3, 2022, 7:59 PM ET
The Board appointed J. Robert Kerrey as Chairman of the Board effective as of October 1, 2022, and reduced the number of authorized directors on the Board to ten.
Departed

Ronald A. Rittenmeyer

Executive Chairman
THC · TENET HEALTHCARE CORP
Effective
2022-10-01
Successor
J. Robert Kerrey
Filed
October 3, 2022, 7:59 PM ET
Ronald A. Rittenmeyer, who had served as the Executive Chairman of Tenet Healthcare Corporation (the “Company”) and as a member of the board of directors of the Company (the “Board”), resigned due to personal health reasons effective as of October 1, 2022.
Role change

Ronald A. Rittenmeyer

senior advisor
THC · TENET HEALTHCARE CORP
Effective
2024-01-01
Filed
February 25, 2022, 6:59 PM ET
the Amendment provides that, between January 1, 2024 and December 31, 2025 when Mr. Rittenmeyer will serve as a senior advisor to the Chief Executive Officer and the Company’s board of directors
Role change

Ronald A. Rittenmeyer

Executive Chairman
THC · TENET HEALTHCARE CORP
Effective
2021-09-01
Filed
September 3, 2021, 7:59 PM ET
Ronald A. Rittenmeyer will transition from Chief Executive Officer of the Company and continue as the Executive Chairman of the Company and the Company’s board of directors (the “ Board ”) through 2022

Earnings & guidance

2026-Q1 EPS reported $8.01 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.70 · Most common event earnings

21 positive 2 negative 27 neutral

source · THC on sec.gov