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Western Digital (WDC) SEC Filings & 10K Form

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$76.97 +2.31 (+3.09%)
Closing price 08/22/2025 04:00 PM Eastern
Extended Trading
$77.48 +0.51 (+0.66%)
As of 08/22/2025 07:51 PM Eastern
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Recent Western Digital SEC Filings

DateFilerForm TypeView
08/22/2025
3:02 PM
Western Digital (Subject)
Zamiska Gene M. (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
08/22/2025
3:02 PM
Tregillis Cynthia L (Reporting)
Western Digital (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
08/21/2025
5:33 PM
Davis Brian Scott (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/21/2025
5:33 PM
Gubbi Vidyadhara K (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/21/2025
5:33 PM
Tan Irving (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/21/2025
5:34 PM
Tregillis Cynthia L (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/21/2025
5:34 PM
Western Digital (Issuer)
Zamiska Gene M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/21/2025
3:06 PM
Western Digital (Subject)
Zamiska Gene M. (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
08/13/2025
5:06 PM
Gubbi Vidyadhara K (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/11/2025
3:28 PM
Gubbi Vidyadhara K (Reporting)
Western Digital (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
08/06/2025
11:19 AM
FMR LLC (Filed by)
Western Digital (Subject)
Form SCHEDULE 13G/A
07/22/2025
4:27 PM
Tregillis Cynthia L (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/24/2025
4:38 PM
Davis Brian Scott (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/24/2025
4:38 PM
Gubbi Vidyadhara K (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/23/2025
5:10 PM
Alexy Kimberly (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/23/2025
5:11 PM
Cole Martin I (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/23/2025
5:11 PM
Davis Brian Scott (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/23/2025
5:11 PM
DOLUCA TUNC (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/23/2025
5:11 PM
Gubbi Vidyadhara K (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/23/2025
5:11 PM
KIDDOO BRUCE E (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/23/2025
5:11 PM
MASSENGILL MATTHEW E (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/23/2025
5:12 PM
Oulman Roxanne (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/23/2025
5:12 PM
Sennesael Kris (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/23/2025
5:12 PM
Shihab Ahmed Mohammed (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/23/2025
5:12 PM
STREETER STEPHANIE A (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/23/2025
5:12 PM
Tan Irving (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/23/2025
5:12 PM
Tregillis Cynthia L (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/23/2025
5:13 PM
Western Digital (Issuer)
Zamiska Gene M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/17/2025
6:47 PM
Western Digital (Issuer)
Zamiska Gene M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/09/2025
5:51 PM
Sandisk Corp (Issuer)
Western Digital (Reporting)
Form 4/A
06/06/2025
4:24 PM
Western Digital (Issuer)
Zamiska Gene M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/04/2025
3:25 PM
Western Digital (Filer)
Form S-8 POS
06/04/2025
3:26 PM
Western Digital (Filer)
Form S-8 POS
06/04/2025
3:05 PM
Western Digital (Filer)
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
05/28/2025
3:50 PM
Davis Brian Scott (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/28/2025
3:50 PM
Gubbi Vidyadhara K (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/28/2025
3:50 PM
Tan Irving (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/28/2025
3:50 PM
Tregillis Cynthia L (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/28/2025
3:50 PM
Western Digital (Issuer)
Zamiska Gene M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/14/2025
4:13 PM
Sennesael Kris (Reporting)
Western Digital (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
05/14/2025
4:13 PM
Sennesael Kris (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
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05/14/2025
4:13 PM
Tan Irving (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/02/2025
3:34 PM
Western Digital (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
04/30/2025
7:05 AM
Western Digital (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/22/2025
5:06 PM
Gubbi Vidyadhara K (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/22/2025
5:07 PM
Tregillis Cynthia L (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/22/2025
11:01 AM
JPMORGAN CHASE & CO (Filed by)
JPMORGAN CHASE & CO (Filed by)
Western Digital (Subject)
Form SCHEDULE 13G/A
03/21/2025
4:59 PM
Tan Irving (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/21/2025
4:59 PM
Davis Brian Scott (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/13/2025
3:52 PM
Western Digital (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/12/2025
8:32 PM
Western Digital (Issuer)
Zamiska Gene M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/10/2025
5:11 PM
Bennett Don R (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/10/2025
5:11 PM
Davis Brian Scott (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/10/2025
5:11 PM
Gubbi Vidyadhara K (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/10/2025
5:11 PM
Tregillis Cynthia L (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/10/2025
5:12 PM
Western Digital (Issuer)
Zamiska Gene M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/07/2025
4:06 PM
Western Digital (Subject)
Zamiska Gene M. (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/05/2025
4:10 PM
Davis Brian Scott (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
4:10 PM
Gubbi Vidyadhara K (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
4:10 PM
Tan Irving (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
4:11 PM
Tregillis Cynthia L (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/03/2025
7:54 PM
KIDDOO BRUCE E (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/03/2025
7:55 PM
Oulman Roxanne (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/03/2025
7:51 PM
Tan Irving (Reporting)
Western Digital (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
03/03/2025
7:51 PM
Davis Brian Scott (Reporting)
Western Digital (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
03/03/2025
7:51 PM
Gubbi Vidyadhara K (Reporting)
Western Digital (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
03/03/2025
7:51 PM
Tregillis Cynthia L (Reporting)
Western Digital (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
03/03/2025
7:52 PM
Bennett Don R (Reporting)
Western Digital (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
03/03/2025
7:52 PM
KIDDOO BRUCE E (Reporting)
Western Digital (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
03/03/2025
7:52 PM
Oulman Roxanne (Reporting)
Western Digital (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
03/03/2025
7:54 PM
JABRE WISSAM G (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/03/2025
7:54 PM
Western Digital (Issuer)
Zamiska Gene M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/26/2025
4:17 PM
Western Digital (Filer)
Form 8-K/A
02/25/2025
4:30 PM
Sandisk Corp (Issuer)
Western Digital (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/24/2025
3:10 PM
Western Digital (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/14/2025
4:44 PM
Sandisk Corp (Issuer)
Western Digital (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/12/2025
2:07 PM
JPMORGAN CHASE & CO (Filed by)
JPMORGAN CHASE & CO (Filed by)
Western Digital (Subject)
Form SCHEDULE 13G/A
02/12/2025
8:34 AM
FMR LLC (Filed by)
Western Digital (Subject)
Form SCHEDULE 13G/A
02/03/2025
3:21 PM
Western Digital (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/31/2025
7:27 PM
Sandisk Corp (Issuer)
Western Digital (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
01/29/2025
3:15 PM
Western Digital (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/16/2025
3:30 PM
Western Digital (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
12/02/2024
4:13 PM
Goeckeler David (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/02/2024
4:13 PM
SODERBERY ROBERT (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/02/2024
4:13 PM
Western Digital (Issuer)
Zamiska Gene M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/29/2024
12:27 PM
Western Digital (Subject)
Zamiska Gene M. (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/26/2024
7:11 PM
Goeckeler David (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/26/2024
7:11 PM
JABRE WISSAM G (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/26/2024
7:11 PM
SODERBERY ROBERT (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/26/2024
7:11 PM
Western Digital (Issuer)
Zamiska Gene M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/25/2024
3:48 PM
Western Digital (Filer)
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
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11/25/2024
3:10 PM
Western Digital (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/22/2024
4:27 PM
Alexy Kimberly (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
4:27 PM
Caulfield Thomas (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
4:27 PM
Cole Martin I (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
4:27 PM
DOLUCA TUNC (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
4:28 PM
Goeckeler David (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
4:28 PM
JABRE WISSAM G (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
4:28 PM
MASSENGILL MATTHEW E (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
4:28 PM
SODERBERY ROBERT (Reporting)
Western Digital (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)


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This page (NASDAQ:WDC) was last updated on 8/25/2025 by MarketBeat.com Staff
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