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Quest Diagnostics (DGX) SEC Filings & 10K Form

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$173.75 -2.12 (-1.21%)
Closing price 04/25/2025 03:59 PM Eastern
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$173.73 -0.02 (-0.01%)
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Recent Quest Diagnostics SEC Filings

DateFilerForm TypeView
04/22/2025
5:44 AM
Quest Diagnostics (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/11/2025
3:25 PM
Quest Diagnostics (Filer)
Form DEFA14A
04/04/2025
7:29 PM
Davis J. E. (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/04/2025
7:26 PM
KUPPUSAMY KARTHIK (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/04/2025
3:37 PM
Quest Diagnostics (Filer)
Form DEF 14A
04/04/2025
3:39 PM
Quest Diagnostics (Filer)
Form DEFA14A
04/03/2025
3:40 PM
Lassiter Wright III (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
9:20 AM
Davis J. E. (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
04/02/2025
8:50 AM
KUPPUSAMY KARTHIK (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/19/2025
8:00 PM
PREVOZNIK MICHAEL E (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/19/2025
3:32 PM
Quest Diagnostics (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/19/2025
7:31 AM
Quest Diagnostics (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/17/2025
9:15 AM
PREVOZNIK MICHAEL E (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/07/2025
6:23 PM
Doherty Catherine T. (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
8:59 AM
Doherty Catherine T. (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/04/2025
9:20 AM
PREVOZNIK MICHAEL E (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/04/2025
8:58 AM
Doherty Catherine T. (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/28/2025
3:33 PM
DELANEY MARK E (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/28/2025
3:34 PM
DEPPE MICHAEL J (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/28/2025
3:35 PM
Doherty Catherine T. (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/28/2025
3:36 PM
KUPPUSAMY KARTHIK (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/28/2025
3:37 PM
Plewman Patrick (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/27/2025
9:41 AM
PREVOZNIK MICHAEL E (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/27/2025
9:52 AM
Doherty Catherine T. (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/21/2025
3:36 PM
Davis J. E. (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
3:37 PM
DELANEY MARK E (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
3:39 PM
DEPPE MICHAEL J (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
3:41 PM
Doherty Catherine T. (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
3:42 PM
KUPPUSAMY KARTHIK (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
3:43 PM
Plewman Patrick (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
3:44 PM
PREVOZNIK MICHAEL E (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/21/2025
3:45 PM
Quest Diagnostics (Issuer)
SAMAD SAM (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/20/2025
3:30 PM
Quest Diagnostics (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
02/20/2025
8:56 AM
Doherty Catherine T. (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/20/2025
9:01 AM
PREVOZNIK MICHAEL E (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/14/2025
4:26 PM
DEPPE MICHAEL J (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2025
4:26 PM
DELANEY MARK E (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2025
4:27 PM
Doherty Catherine T. (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2025
4:28 PM
KUPPUSAMY KARTHIK (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2025
4:28 PM
Plewman Patrick (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2025
4:29 PM
PREVOZNIK MICHAEL E (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
The Trump Dump is starting; Get out of stocks now? (Ad)

The first 365 days of the Trump presidency… Will be the best time to get rich in American history.

If I’m right about this (like I was before) a modest $900 investment could grow to a life-changing a
02/14/2025
4:29 PM
Quest Diagnostics (Issuer)
SAMAD SAM (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2025
4:30 PM
Davis J. E. (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/07/2025
3:36 PM
DELANEY MARK E (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/07/2025
3:37 PM
Gregg Vicky B (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/05/2025
4:06 PM
DELANEY MARK E (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/05/2025
3:00 PM
Gregg Vicky B (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/31/2025
3:28 PM
DELANEY MARK E (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/31/2025
3:29 PM
KUPPUSAMY KARTHIK (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/31/2025
12:12 PM
DELANEY MARK E (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/30/2025
5:47 AM
Quest Diagnostics (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/06/2025
3:48 PM
Lassiter Wright III (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/06/2025
3:49 PM
Quest Diagnostics (Issuer)
RING TIMOTHY M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/02/2024
3:41 PM
Doherty Catherine T. (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/02/2024
3:43 PM
PREVOZNIK MICHAEL E (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/29/2024
1:42 PM
PREVOZNIK MICHAEL E (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/27/2024
3:12 PM
Doherty Catherine T. (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/07/2024
4:21 PM
DEPPE MICHAEL J (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/30/2024
3:26 PM
KUPPUSAMY KARTHIK (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/28/2024
11:51 AM
KUPPUSAMY KARTHIK (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
10/25/2024
3:25 PM
Plewman Patrick (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/25/2024
3:25 PM
KUPPUSAMY KARTHIK (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/25/2024
3:26 PM
Quest Diagnostics (Issuer)
SAMAD SAM (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/25/2024
3:27 PM
DELANEY MARK E (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/25/2024
3:27 PM
Gregg Vicky B (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/23/2024
4:24 PM
Quest Diagnostics (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
10/22/2024
5:48 AM
Quest Diagnostics (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/03/2024
3:28 PM
Quest Diagnostics (Issuer)
RING TIMOTHY M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/26/2024
3:28 PM
GARDNER MARK A (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/03/2024
3:30 PM
PREVOZNIK MICHAEL E (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/29/2024
3:41 PM
Quest Diagnostics (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/29/2024
3:45 PM
KUPPUSAMY KARTHIK (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/29/2024
12:55 PM
PREVOZNIK MICHAEL E (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
08/28/2024
3:49 PM
KUPPUSAMY KARTHIK (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
08/19/2024
3:33 PM
Quest Diagnostics (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/16/2024
4:01 PM
KUPPUSAMY KARTHIK (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/15/2024
4:20 PM
Quest Diagnostics (Subject)
Form FWP
08/15/2024
8:03 AM
Quest Diagnostics (Filer)
Form 424B2
Transaction specifc information for a delayed shelf offering
07/26/2024
5:30 PM
Gregg Vicky B (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/26/2024
5:31 PM
Plewman Patrick (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/26/2024
5:32 PM
KUPPUSAMY KARTHIK (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/26/2024
5:32 PM
Quest Diagnostics (Issuer)
SAMAD SAM (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/26/2024
5:33 PM
DELANEY MARK E (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/24/2024
4:31 PM
DELANEY MARK E (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/24/2024
3:44 PM
Quest Diagnostics (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
07/23/2024
5:46 AM
Quest Diagnostics (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/18/2024
3:31 PM
Quest Diagnostics (Issuer)
SAMAD SAM (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2024
8:18 AM
Quest Diagnostics (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/21/2024
8:19 AM
Quest Diagnostics (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/20/2024
6:22 PM
PFEIFFER GARY M (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/20/2024
6:24 PM
CARTER ROBERT B (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
The Trump Dump is starting; Get out of stocks now? (Ad)

The first 365 days of the Trump presidency… Will be the best time to get rich in American history.

If I’m right about this (like I was before) a modest $900 investment could grow to a life-changing a
05/20/2024
6:11 PM
CARTER ROBERT B (Reporting)
Quest Diagnostics (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
05/20/2024
6:13 PM
Diaz Luis (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/20/2024
6:15 PM
Doi Tracey (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/20/2024
6:16 PM
MORRISON DENISE M (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/20/2024
6:17 PM
Lassiter Wright III (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/20/2024
6:19 PM
Gregg Vicky B (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/20/2024
6:20 PM
MAIN TIMOTHY L (Reporting)
Quest Diagnostics (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/20/2024
6:21 PM
Quest Diagnostics (Issuer)
RING TIMOTHY M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/29/2024
11:37 AM
KUPPUSAMY KARTHIK (Reporting)
Quest Diagnostics (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
(Data available from 1/1/2016 forward)


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This page (NYSE:DGX) was last updated on 4/26/2025 by MarketBeat.com Staff
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