S&P 500   4,567.00
DOW   34,483.72
QQQ   393.82
S&P 500   4,567.00
DOW   34,483.72
QQQ   393.82
S&P 500   4,567.00
DOW   34,483.72
QQQ   393.82
S&P 500   4,567.00
DOW   34,483.72
QQQ   393.82
NYSE:DO

Diamond Offshore Drilling SEC Filings & 10K Form

Notice: This company has been marked as potentially delisted and may not be actively trading.
$0.16
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$0.14
$0.30
50-Day Range
$0.73
$0.94
52-Week Range
$0.67
$11.41
Volume
28.41 million shs
Average Volume
N/A
Market Capitalization
$22.09 million
P/E Ratio
N/A
Dividend Yield
53.19%
Beta
N/A

Diamond Offshore Drilling (NYSE:DO) SEC Filings

DateFilerForm TypeView
09/01/2021
4:15 PM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/24/2021
2:37 PM
Diamond Offshore Drilling (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/22/2021
3:30 PM
Diamond Offshore Drilling (Filer)
Form S-1
Registration statement under Securities Act of 1933  
05/24/2021
2:55 PM
Diamond Offshore Drilling (Filer)
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
05/13/2021
8:06 AM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/30/2021
11:24 AM
Diamond Offshore Drilling (Filer)
Form 10-K/A
04/22/2021
2:21 PM
Brasdril Sociedade de Perfuracoes Ltda. (Filer)
Diamond Finance, LLC (Filer)
Diamond Foreign Asset Co. (Filer)
Diamond Offshore Drilling Ltd (0001858461) (Filer)
Diamond Offshore Drilling Co N.V. (Filer)
Diamond Offshore Drilling Ltd (Filer)
Diamond Offshore Drilling (Filer)
Diamond Offshore Enterprises Ltd (Filer)
Diamond Offshore Finance Co. (Filer)
Diamond Offshore General, LLC (Filer)
Diamond Offshore Holding, L.L.C. (Filer)
Diamond Offshore International Ltd (Filer)
Diamond Offshore International, L.L.C. (Filer)
Diamond Offshore Ltd (Filer)
Diamond Offshore Netherlands B.V. (Filer)
Diamond Offshore Services, LLC (Filer)
Diamond Offshore, LLC (Filer)
Diamond Rig Investments Ltd (Filer)
Form T-3/A
04/15/2021
4:06 PM
Diamond Offshore Drilling (Filer)
Form T-3
For applications for qualification of indentures under the Trust Indenture Act of 1939  
04/14/2021
7:48 AM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/12/2021
3:14 PM
Contrarius Investment Management Ltd (Filed by)
Diamond Offshore Drilling (Subject)
Form SC 13G/A
02/10/2021
1:26 PM
Diamond Offshore Drilling (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
02/10/2021
1:26 PM
Diamond Offshore Drilling (Filer)
Diamond Offshore Drilling (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
01/25/2021
5:04 AM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/02/2020
12:33 PM
Diamond Offshore Drilling (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
08/12/2020
9:16 AM
Diamond Offshore Drilling (Issuer)
Kornblau Scott Lee (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/03/2020
2:19 PM
Diamond Offshore Drilling (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
08/03/2020
7:32 AM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/07/2020
11:07 AM
Diamond Offshore Drilling (Issuer)
Kornblau Scott Lee (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/06/2020
5:06 PM
Diamond Offshore Drilling (Issuer)
Edwards Marc Gerard Rex (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2020
2:42 PM
Diamond Offshore Drilling (Issuer)
Kornblau Scott Lee (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/30/2020
12:35 PM
Diamond Offshore Drilling (Issuer)
Woll Ronald (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/29/2020
7:01 PM
Diamond Offshore Drilling (Issuer)
Woll Ronald (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/29/2020
6:50 PM
Diamond Offshore Drilling (Issuer)
Savarino Dominic A (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/26/2020
3:18 PM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/25/2020
8:16 AM
Diamond Offshore Drilling (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/09/2020
9:18 AM
Diamond Offshore Drilling (Issuer)
Savarino Dominic A (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/18/2020
12:32 PM
Diamond Offshore Drilling (Issuer)
Edwards Marc Gerard Rex (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/13/2020
3:36 PM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/12/2020
10:37 AM
Diamond Offshore Drilling (Subject)
NEW YORK STOCK EXCHANGE LLC (Filed by)
Form 25-NSE
05/08/2020
2:17 PM
Diamond Offshore Drilling (Issuer)
Gaffney Paul G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/08/2020
9:58 AM
BlackRock Inc. (Filed by)
Diamond Offshore Drilling (Subject)
Form SC 13G/A
05/05/2020
3:12 PM
Diamond Offshore Drilling (Issuer)
Kornblau Scott Lee (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/05/2020
2:48 PM
Diamond Offshore Drilling (Issuer)
ROLAND DAVID L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/04/2020
10:07 AM
Diamond Offshore Drilling (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
04/28/2020
8:52 PM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/28/2020
5:11 AM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/27/2020
5:17 AM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/16/2020
5:09 AM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/03/2020
1:13 PM
Diamond Offshore Drilling (Issuer)
Woll Ronald (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/03/2020
1:10 PM
Diamond Offshore Drilling (Issuer)
Roth Thomas (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/03/2020
1:06 PM
Diamond Offshore Drilling (Issuer)
Kornblau Scott Lee (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/03/2020
1:02 PM
Diamond Offshore Drilling (Issuer)
GORDON BETH G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/03/2020
12:57 PM
Diamond Offshore Drilling (Issuer)
ROLAND DAVID L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2020
11:15 PM
Diamond Offshore Drilling (Filer)
Form EFFECT
04/01/2020
7:58 AM
Diamond Offshore Drilling (Filer)
Form DEFA14A
04/01/2020
7:40 AM
Diamond Offshore Drilling (Filer)
Form DEF 14A
03/26/2020
3:22 PM
Diamond Offshore Drilling (Issuer)
McTeague Peter (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
03/26/2020
3:18 PM
Diamond Offshore Drilling (Issuer)
HOWARD ALAN H (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
03/23/2020
3:20 PM
Diamond Offshore Drilling (Subject)
LOEWS CORP (Filed by)
Form SC 13D/A
03/23/2020
3:15 PM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/17/2020
12:52 PM
Diamond Offshore Drilling (Issuer)
ROLAND DAVID L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2020
7:51 PM
Diamond Offshore Drilling (Filer)
Form 10-K/A
02/14/2020
12:58 PM
Diamond Offshore Drilling (Issuer)
Roth Thomas (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2020
12:56 PM
Diamond Offshore Drilling (Issuer)
ROLAND DAVID L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2020
12:54 PM
Diamond Offshore Drilling (Issuer)
Kornblau Scott Lee (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2020
12:52 PM
Diamond Offshore Drilling (Issuer)
GORDON BETH G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/14/2020
12:51 PM
Diamond Offshore Drilling (Issuer)
Edwards Marc Gerard Rex (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/11/2020
2:55 PM
Diamond Offshore Drilling (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
02/11/2020
9:02 AM
Diamond Offshore Drilling (Filer)
Form POSASR
02/10/2020
5:15 AM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/06/2020
12:09 PM
Contrarius Investment Management Ltd (Filed by)
Diamond Offshore Drilling (Subject)
Form SC 13G
01/02/2020
3:47 PM
Diamond Offshore Drilling (Issuer)
TISCH JAMES S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2020
3:45 PM
Diamond Offshore Drilling (Issuer)
TISCH ANDREW H (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2020
3:43 PM
Diamond Offshore Drilling (Issuer)
SOBEL CLIFFORD M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2020
3:40 PM
Diamond Offshore Drilling (Issuer)
Gaffney Paul G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2020
3:38 PM
Diamond Offshore Drilling (Issuer)
Feygin Anatol (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/02/2019
4:42 PM
Diamond Offshore Drilling (Issuer)
Roth Thomas (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/28/2019
9:07 AM
Diamond Offshore Drilling (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
10/28/2019
5:19 AM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/01/2019
11:26 AM
Diamond Offshore Drilling (Issuer)
TISCH JAMES S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/01/2019
11:25 AM
Diamond Offshore Drilling (Issuer)
TISCH ANDREW H (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/01/2019
11:23 AM
Diamond Offshore Drilling (Issuer)
SOBEL CLIFFORD M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/01/2019
11:21 AM
Diamond Offshore Drilling (Issuer)
SIEGEL KENNETH I (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/01/2019
11:20 AM
Diamond Offshore Drilling (Issuer)
GREBOW EDWARD (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/01/2019
11:18 AM
Diamond Offshore Drilling (Issuer)
Gaffney Paul G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/01/2019
11:17 AM
Diamond Offshore Drilling (Issuer)
Feygin Anatol (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/17/2019
8:08 AM
Diamond Offshore Drilling (Issuer)
Kornblau Scott Lee (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/12/2019
10:00 AM
Diamond Offshore Drilling (Issuer)
Gaffney Paul G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/03/2019
5:09 AM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/05/2019
9:10 AM
Diamond Offshore Drilling (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
08/05/2019
5:06 AM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/02/2019
11:39 AM
Diamond Offshore Drilling (Issuer)
SIEGEL KENNETH I (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2019
10:10 AM
Diamond Offshore Drilling (Issuer)
TISCH JAMES S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2019
10:09 AM
Diamond Offshore Drilling (Issuer)
TISCH ANDREW H (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2019
10:07 AM
Diamond Offshore Drilling (Issuer)
SOBEL CLIFFORD M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2019
10:02 AM
Diamond Offshore Drilling (Issuer)
GREBOW EDWARD (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2019
10:00 AM
Diamond Offshore Drilling (Issuer)
Gaffney Paul G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/02/2019
9:57 AM
Diamond Offshore Drilling (Issuer)
Feygin Anatol (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/14/2019
9:52 AM
Diamond Offshore Drilling (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
05/16/2019
3:05 PM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/16/2019
11:33 AM
Diamond Offshore Drilling (Issuer)
Feygin Anatol (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
04/29/2019
9:34 AM
Diamond Offshore Drilling (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
04/29/2019
5:17 AM
Diamond Offshore Drilling (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/03/2019
1:36 PM
Diamond Offshore Drilling (Issuer)
Woll Ronald (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/03/2019
1:34 PM
Diamond Offshore Drilling (Issuer)
Roth Thomas (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/03/2019
1:32 PM
Diamond Offshore Drilling (Issuer)
ROLAND DAVID L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/03/2019
1:30 PM
Diamond Offshore Drilling (Issuer)
Kornblau Scott Lee (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/03/2019
1:29 PM
Diamond Offshore Drilling (Issuer)
GORDON BETH G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/03/2019
1:28 PM
Diamond Offshore Drilling (Filer)
Form DEFA14A
04/03/2019
1:25 PM
Diamond Offshore Drilling (Issuer)
Edwards Marc Gerard Rex (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
This page was last updated on 12/1/2021 by MarketBeat.com Staff

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