Insider · CIK 0001456385

Zamiska Gene M.

Reports to the SEC for 2 companies · SUNNYVALE, CA

sec.gov

Transactions

Companies

Filings

CIK

0001456385

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2025-09-18	WDCWESTERN DIGITAL CORP · Dividend Equivalent RightsA Award	SVP & Princ. Acctg Officer	AAward	+26.127 sh	—	—	72.492
2025-08-28	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−353 sh	$80.90	−$28.6K	27,425
2025-08-27	WDCWESTERN DIGITAL CORPM Exercise/Conversion	SVP & Princ. Acctg Officer	MExercise/Conversion	+1 sh	—	—	28,123
2025-08-27	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−345 sh	$80.67	−$27.8K	27,778
2025-08-27	WDCWESTERN DIGITAL CORP · Dividend Equivalent RightsM Exercise/Conversion	SVP & Princ. Acctg Officer	MExercise/Conversion	−1.178 sh	—	—	46.365
2025-08-26	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−814 sh	$79.10	−$64.4K	28,122
2025-08-25	WDCWESTERN DIGITAL CORPM Exercise/Conversion	SVP & Princ. Acctg Officer	MExercise/Conversion	+2 sh	—	—	29,734
2025-08-25	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−798 sh	$79.22	−$63.2K	28,936
2025-08-25	WDCWESTERN DIGITAL CORP · Dividend Equivalent RightsM Exercise/Conversion	SVP & Princ. Acctg Officer	MExercise/Conversion	−2.72 sh	—	—	47.542
2025-08-22	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−1,828 sh	$74.78	−$137K	29,732
2025-08-21	WDCWESTERN DIGITAL CORPM Exercise/Conversion	SVP & Princ. Acctg Officer	MExercise/Conversion	+6 sh	—	—	36,517
2025-08-21	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−1,797 sh	$74.66	−$134K	34,720
2025-08-21	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−3,160 sh	$75.68	−$239K	31,560
2025-08-21	WDCWESTERN DIGITAL CORP · Dividend Equivalent RightsM Exercise/Conversion	SVP & Princ. Acctg Officer	MExercise/Conversion	−6.114 sh	—	—	50.263
2025-08-20	WDCWESTERN DIGITAL CORPM Exercise/Conversion	SVP & Princ. Acctg Officer	MExercise/Conversion	+9 sh	—	—	39,613
2025-08-20	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−3,102 sh	$75.64	−$235K	36,511
2025-08-20	WDCWESTERN DIGITAL CORP · Dividend Equivalent RightsM Exercise/Conversion	SVP & Princ. Acctg Officer	MExercise/Conversion	−10.564 sh	—	—	56.377
2025-06-18	WDCWESTERN DIGITAL CORP · Dividend Equivalent RightsA Award	SVP & Princ. Acctg Officer	AAward	+66.941 sh	—	—	66.941
2025-06-17	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−245 sh	$58.01	−$14.2K	39,604
2025-06-14	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−240 sh	$55.70	−$13.4K	39,849
2025-06-05	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−1,729 sh	$54.88	−$94.9K	40,089
2025-05-27	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−345 sh	$51.82	−$17.9K	41,818
2025-05-25	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−797 sh	$50.18	−$40K	42,163
2025-05-20	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−360 sh	$50.63	−$18.2K	42,960
2025-03-12	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−456 sh	$43.37	−$19.8K	43,320
2025-03-07	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−1,659 sh	$41.36	−$68.6K	43,776
2025-03-06	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−1,116 sh	$41.45	−$46.3K	45,435
2025-02-28	WDCWESTERN DIGITAL CORPA Award	SVP & Princ. Acctg Officer	AAward	+5,327 sh	—	—	46,551
2024-11-29	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−313 sh	$72.63	−$22.7K	28,383
2024-11-27	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−167 sh	$71.50	−$11.9K	28,696
2024-11-26	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−658 sh	$69.99	−$46.1K	28,863
2024-11-25	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−450 sh	$69.42	−$31.2K	29,521
2024-11-21	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−376 sh	$64.47	−$24.2K	29,971
2024-11-20	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−261 sh	$63.84	−$16.7K	30,347
2024-10-28	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−1,993 sh	$69.94	−$139K	30,608
2024-09-04	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−2,169 sh	$61.96	−$134K	32,601
2024-09-03	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−1,145 sh	$63.06	−$72.2K	34,770
2024-08-29	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−315 sh	$63.32	−$19.9K	35,915
2024-08-27	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−2,900 sh	$61.48	−$178K	37,448
2024-08-27	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−1,218 sh	$62.85	−$76.6K	36,230
2024-08-25	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−1,532 sh	$64.35	−$98.6K	40,348
2024-08-21	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−417 sh	$64.89	−$27.1K	28,870
2024-08-21	WDCWESTERN DIGITAL CORPA Award	SVP & Princ. Acctg Officer	AAward	+9,964 sh	—	—	38,834
2024-08-21	WDCWESTERN DIGITAL CORPA Award	SVP & Princ. Acctg Officer	AAward	+3,046 sh	—	—	41,880
2024-08-20	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−220 sh	$64.42	−$14.2K	29,287
2024-06-17	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−219 sh	$78.00	−$17.1K	29,507
2024-06-14	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−115 sh	$78.12	−$8,983.8	29,726
2024-05-29	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−315 sh	$75.39	−$23.7K	29,841
2024-05-27	WDCWESTERN DIGITAL CORPF Tax Payment	SVP & Princ. Acctg Officer	FTax Payment	−165 sh	$74.81	−$12.3K	30,156
2024-05-21	WDCWESTERN DIGITAL CORPS Sale	SVP & Princ. Acctg Officer	SSale	−416 sh	$71.88	−$29.9K	30,321

Recent filings

Accepted (ET)
Sep 224
Zamiska Gene M.0001266824-25-000210
SEC(opens sec.gov)
Aug 284
Zamiska Gene M.0001266824-25-000180
SEC(opens sec.gov)
Aug 274
Zamiska Gene M.0001266824-25-000166
SEC(opens sec.gov)
Aug 254
Zamiska Gene M.0001266824-25-000156
SEC(opens sec.gov)
Aug 214
Zamiska Gene M.0001266824-25-000146
SEC(opens sec.gov)
Jun 234
Zamiska Gene M.0001266824-25-000128
SEC(opens sec.gov)
Jun 174
Zamiska Gene M.0001266824-25-000091
SEC(opens sec.gov)

Companies

Address

1194 NORTH MATHILDA AVENUE

SUNNYVALE, CA, 94089