EdgarLookup

TENET HEALTHCARE CORP — DEFA14A Filings

51 DEFA14A filings on record

This page lists all DEFA14A filings submitted to the SEC by TENET HEALTHCARE CORP (THC), sorted by most recent first. Each row links to the full filing on EdgarLookup. TENET HEALTHCARE CORP has filed 51 DEFA14A documents with the SEC since 2014. To view all SEC filings by TENET HEALTHCARE CORP, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-K405/A 10-KT 10-Q 10-Q/A 144 25 25-NSE 25/A 3 3/A 4 4/A 424B1 424B3 424B4 424B5 425 5 8-A12B 8-A12B/A 8-K 8-K/A 8A12BT 8A12BT/A ARS CERTNYS CORRESP DEF 14A DEFA14A DEFC14A DEFN14A DEFR14A DFAN14A DFRN14A EFFECT FWP NO ACT NT 10-Q PRE 14A PREC14A PREN14A PRRN14A PX14A6G S-3 S-3/A S-3ASR S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SC TO-C SC TO-I SC TO-I/A SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
DEFA14A DEFA14A 0001193125-25-079152 Apr 11, 2025
DEFA14A DEFA14A 0001193125-24-094781 Apr 12, 2024
DEFA14A DEFA14A 0001193125-23-102159 Apr 14, 2023
DEFA14A DEFA14A 0001193125-22-085217 Mar 25, 2022
DEFA14A DEFA14A 0001193125-21-096734 Mar 26, 2021
DEFA14A DEFA14A 0001193125-20-110685 Apr 17, 2020
DEFA14A DEFA14A 0001193125-19-083727 Mar 22, 2019
DEFA14A 8-K 0001193125-18-070588 Mar 5, 2018
DEFA14A DEFA14A 0001193125-18-050759 Feb 21, 2018
DEFA14A DEFA14A 0001193125-18-030937 Feb 2, 2018
DEFA14A DEFA14A 0001193125-17-132623 Apr 21, 2017
DEFA14A DEFINITIVE ADDITIONAL MATERIALS 0001193125-17-094188 Mar 24, 2017
DEFA14A DEFA14A 0001193125-16-524077 Mar 31, 2016
DEFA14A DEFA14A 0001193125-15-109545 Mar 27, 2015
DEFA14A DEFA14A 0001193125-14-121749 Mar 28, 2014
DEFA14A DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS 0001104659-13-023724 Mar 22, 2013
DEFA14A DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS 0001104659-12-022907 Mar 30, 2012
DEFA14A DEFINITIVE ADDITIONAL MATERIALS 0001193125-11-255411 Sep 23, 2011
DEFA14A FORM 8-K 0001193125-11-131650 May 9, 2011
DEFA14A SOLICITING MATERIAL 0001193125-11-123941 May 3, 2011
DEFA14A FORM 8-K 0001193125-11-121285 May 2, 2011
DEFA14A SOLICITING MATERIAL 0001193125-11-120206 May 2, 2011
DEFA14A FORM 8-K 0001193125-11-106269 Apr 22, 2011
DEFA14A SOLICITING MATERIAL UNDER SECTION 240.14A-12 0001193125-11-100972 Apr 18, 2011
DEFA14A FORM 8-K 0001193125-11-100959 Apr 18, 2011
DEFA14A SOLICITING MATERIAL 0001193125-11-093323 Apr 11, 2011
DEFA14A FORM 8-K 0001193125-11-093321 Apr 11, 2011
DEFA14A FORM 8-K 0001193125-11-080101 Mar 29, 2011
DEFA14A SCHEDULE 14A 0001193125-11-047543 Feb 25, 2011
DEFA14A SOLICITING MATERIALS 0001193125-11-008296 Jan 14, 2011
DEFA14A SOLICITING MATERIAL 0001193125-11-005544 Jan 11, 2011
DEFA14A SOLICITING MATERIAL 0001193125-11-004530 Jan 10, 2011
DEFA14A FORM 8-K 0001193125-11-003782 Jan 7, 2011
DEFA14A SOLICITING MATERIAL 0001193125-11-003713 Jan 7, 2011
DEFA14A FORM 8-K 0001193125-10-284192 Dec 20, 2010
DEFA14A DEFINITIVE ADDITIONAL MATERIALS 0001193125-10-067116 Mar 25, 2010
DEFA14A DEFINITIVE ADDITIONAL MATERIALS 0001193125-09-077299 Apr 10, 2009
DEFA14A DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS 0001104659-07-028384 Apr 16, 2007
DEFA14A TENET HEALTHCARE CORPORATION 0000950117-03-002028 May 12, 2003
DEFA14A DEFA14A 0001047469-03-017421 May 7, 2003
DEFA14A SCHEDULE 14A 0000912057-00-044123 Oct 10, 2000
DEFA14A SCHEDULE 14A 0000912057-00-043952 Oct 6, 2000
DEFA14A DEFA14A 0000912057-00-043625 Oct 4, 2000
DEFA14A DEFA14A 0000912057-00-043424 Oct 3, 2000
DEFA14A DEFA14A 0000912057-00-043282 Oct 2, 2000
DEFA14A SCHEDULE 14A 0000912057-00-042921 Sep 28, 2000
DEFA14A DEFA14A 0000912057-00-042842 Sep 28, 2000
DEFA14A 0000950172-00-001591 Sep 12, 2000
DEFA14A DEFA14A 0000912057-00-039850 Sep 1, 2000
DEFA14A 14A 0000912057-00-039168 Aug 25, 2000