QUEST DIAGNOSTICS INC — SC TO-T/A Filings
41 SC TO-T/A filings on record
This page lists all SC TO-T/A filings submitted to the SEC by QUEST DIAGNOSTICS INC (DGX), sorted by most recent first. Each row links to the full filing on EdgarLookup. QUEST DIAGNOSTICS INC has filed 41 SC TO-T/A documents with the SEC since 2016. To view all SEC filings by QUEST DIAGNOSTICS INC, see the full filings list.
All
10-12B
10-12B/A
10-K
10-K/A
10-K405
10-Q
11-K
144
15-15D
25
25-NSE
3
3/A
4
4/A
424B2
424B3
424B4
424B5
424B7
425
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CORRESP
CT ORDER
DEF 14A
DEFA14A
DEFR14A
FWP
NO ACT
POS AM
POSASR
PRE 14A
PX14A6G
S-1/A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13E3
SC 13E3/A
SC 13G
SC 13G/A
SC TO-T
SC TO-T/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC TO-T/A | AMENDMENT NO. 13 TO SCHEDULE TO | 0000947871-11-000490 | May 11, 2011 | — |
| SC TO-T/A | AMENDMENT NO. 12 TO SCHEDULE TO | 0000947871-11-000476 | May 9, 2011 | — |
| SC TO-T/A | AMENDMENT NO. 11 TO SCHEDULE TO | 0000947871-11-000464 | May 4, 2011 | — |
| SC TO-T/A | AMENDMENT NO. 10 TO SCHEDULE TO | 0000947871-11-000455 | May 3, 2011 | — |
| SC TO-T/A | AMENDMENT NO. 9 TO SCHEDULE TO | 0000947871-11-000432 | Apr 27, 2011 | — |
| SC TO-T/A | AMENDMENT NO. 8 TO SCHEDULE TO | 0000947871-11-000415 | Apr 21, 2011 | — |
| SC TO-T/A | AMENDMENT NO. 7 TO SCHEDULE TO | 0000947871-11-000405 | Apr 18, 2011 | — |
| SC TO-T/A | AMENDMENT NO. 6 TO SCHEDULE TO | 0000947871-11-000403 | Apr 15, 2011 | — |
| SC TO-T/A | AMENDMENT NO. 5 TO SCHEDULE TO | 0000947871-11-000394 | Apr 14, 2011 | — |
| SC TO-T/A | AMENDMENT NO. 4 TO SCHEDULE TO | 0000947871-11-000390 | Apr 13, 2011 | — |
| SC TO-T/A | AMENDMENT NO. 3 TO SCHEDULE TO | 0000947871-11-000373 | Apr 6, 2011 | — |
| SC TO-T/A | AMENDMENT NO. 2 TO SCHEDULE TO | 0000947871-11-000371 | Apr 5, 2011 | — |
| SC TO-T/A | AMENDMENT NO. 1 TO SCHEDULE TO | 0000947871-11-000355 | Apr 1, 2011 | — |
| SC TO-T/A | AMENDMENT NO. 28 | 0000947871-03-000531 | Feb 26, 2003 | — |
| SC TO-T/A | AMENDMENT NO. 27 | 0000947871-03-000516 | Feb 24, 2003 | — |
| SC TO-T/A | AMENDMENT NO. 26 | 0000947871-03-000486 | Feb 19, 2003 | — |
| SC TO-T/A | AMENDMENT NO. 25 | 0000947871-03-000367 | Feb 11, 2003 | — |
| SC TO-T/A | AMENDMENT NO. 24 TO SCHEDULE TO | 0000947871-03-000272 | Feb 4, 2003 | — |
| SC TO-T/A | AMENDMENT NO. 23 TO SCHEDULE TO-T | 0000947871-03-000148 | Jan 21, 2003 | — |
| SC TO-T/A | AMENDMENT NO. 22 TO SCHEDULE TO | 0000947871-03-000138 | Jan 17, 2003 | — |
| SC TO-T/A | AMENDMENT NO. 21 TO SCHEDULE TO | 0000947871-03-000024 | Jan 7, 2003 | — |
| SC TO-T/A | TENDER OFFER STATEMENT - AMENDMENT NO. 20 | 0000947871-03-000012 | Jan 6, 2003 | — |
| SC TO-T/A | AMENDMENT NO. 19 TO SCHEDULE TO-T/A | 0000947871-02-002467 | Dec 20, 2002 | — |
| SC TO-T/A | AMENDMENT NO. 18 TO SCHEDULE TO-T/A | 0000947871-02-002392 | Dec 6, 2002 | — |
| SC TO-T/A | AMENDMENT NO. 17 TO SCHEDULE TO-T/A | 0000947871-02-002366 | Dec 2, 2002 | — |
| SC TO-T/A | AMENDMENT NO. 16 TO SCHEDULE TO-T/A | 0000947871-02-002285 | Nov 21, 2002 | — |
| SC TO-T/A | AMENDMENT NO. 15 TO SCHEDULE TO-T/A | 0000947871-02-002173 | Nov 7, 2002 | — |
| SC TO-T/A | AMENDMENT NO. 14 TO SCHEDULE TO-T/A | 0000947871-02-002026 | Oct 24, 2002 | — |
| SC TO-T/A | AMENDMENT NO. 13 TO SCHEDULE TO-T/A | 0000947871-02-001952 | Oct 10, 2002 | — |
| SC TO-T/A | AMENDMENT NO. 12 TO SCHEDULE TO-T/A | 0000947871-02-001877 | Sep 26, 2002 | — |
| SC TO-T/A | AMENDMENT NO. 11 TO SCHEDULE TO-T/A | 0000947871-02-001848 | Sep 20, 2002 | — |
| SC TO-T/A | AMENDMENT NO. 10 TO SCHEDULE TO-T/A | 0000947871-02-001812 | Sep 12, 2002 | — |
| SC TO-T/A | AMEDNMENT NO. 9 TO SCHEDULE TO-TA | 0000947871-02-001752 | Aug 28, 2002 | — |
| SC TO-T/A | AMENDMENT NO. 8 TO SCHEDULE TO-TA | 0000947871-02-001654 | Aug 14, 2002 | — |
| SC TO-T/A | AMENDMENT NO. 7 TO SCHEDULE TO-T | 0000950123-02-007357 | Jul 31, 2002 | — |
| SC TO-T/A | AMENDMENT NO. 6 TO SCHEDULE TO-T | 0000950123-02-007106 | Jul 19, 2002 | — |
| SC TO-T/A | AMENDMENT NO. 5 TO SCHEDULE TO-T | 0000950123-02-007035 | Jul 17, 2002 | — |
| SC TO-T/A | AMENDMENT NO. 4 TO SCHEDULE TO | 0000950123-02-006913 | Jul 11, 2002 | — |
| SC TO-T/A | AMENDMENT NO. 3 TO SCHEDULE TO | 0000950123-02-006708 | Jul 2, 2002 | — |
| SC TO-T/A | AMENDMENT NO.2 TO SCHEDULE TO | 0000950123-02-006406 | Jun 24, 2002 | — |
| SC TO-T/A | AMENDMENT NO.1 TO SCHEDULE TO | 0000950123-02-006004 | Jun 7, 2002 | — |