Stocks
SNDK Sandisk Corp

SNDK

Sandisk Corp

Company with tickers: SNDK

CIK

2023554

CUSIP

80004C200

Shares Outstanding

147,600,972

Price Holdings Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trading Congress Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-03-20	Shek Bernard	Chief Legal Officer & Secty	Tax	117	$709.71	$83,036	33,300
2026-03-03	Caulfield Thomas	Director	Gift	14,500	—	—	2,312
2026-02-25	Ilkbahar Alper	EVP, Chief Technology Officer	Tax	566	$632.38	$357,927	58,062
2026-02-25	Shek Bernard	Chief Legal Officer & Secty	Tax	211	$632.38	$133,432	33,417
2026-02-25	Goeckeler David	EVP, Networking and Security	Tax	1,569	$632.38	$992,204	513,803
2026-02-25	Suzuki Miyuki	Director	Sell	3,500	$627.53	$2,196,360	9,907
2026-02-21	Visoso Luis Felipe	EVP and CFO	Tax	1,594	$649.97	$1,036,052	166,646
2026-02-21	Shek Bernard	Chief Legal Officer & Secty	Tax	107	$649.97	$69,547	33,628
2026-02-21	Goeckeler David	EVP, Networking and Security	Tax	1,032	$649.97	$670,769	515,372
2026-02-21	Ilkbahar Alper	EVP, Chief Technology Officer	Tax	223	$649.97	$144,943	58,628
2026-02-20	Shek Bernard	Chief Legal Officer & Secty	Tax	117	$649.97	$76,046	33,735
2026-02-20	Goeckeler David	EVP, Networking and Security	Tax	1,300	$649.97	$844,961	516,404
2026-02-20	Ilkbahar Alper	EVP, Chief Technology Officer	Tax	122	$649.97	$79,296	58,851
2026-01-20	Shek Bernard	Chief Legal Officer & Secty	Tax	34	$453.12	$15,406	33,852
2025-12-30	Bradley Alexander R.	Chief Financial Officer	Award	863	—	—	863
2025-12-30	Bradley Alexander R.	Chief Financial Officer	Other	0	—	—	0
2025-12-20	Shek Bernard	Chief Legal Officer & Secty	Tax	117	$237.61	$27,800	33,886
2025-12-03	Sayiner Necip	Director	Sell	1,271	$195.14	$248,027	3,479
2025-11-25	Shek Bernard	Chief Legal Officer & Secty	Tax	211	$220.50	$46,526	34,003
2025-11-25	Goeckeler David	EVP, Networking and Security	Tax	1,569	$220.50	$345,965	517,704
2025-11-25	Ilkbahar Alper	EVP, Chief Technology Officer	Tax	653	$220.50	$143,987	58,973
2025-11-21	Goeckeler David	EVP, Networking and Security	Tax	1,032	$200.27	$206,679	519,273
2025-11-21	Ilkbahar Alper	EVP, Chief Technology Officer	Tax	319	$200.27	$63,886	59,626
2025-11-21	Visoso Luis Felipe	EVP and CFO	Tax	1,588	$200.27	$318,029	168,240
2025-11-21	Shek Bernard	Chief Legal Officer & Secty	Tax	107	$200.27	$21,429	34,214
2025-11-20	Pokorny Michael	VP, Chief Accounting Officer	Tax	821	$195.96	$160,883	26,250
2025-11-20	Goeckeler David	EVP, Networking and Security	Tax	1,299	$195.96	$254,552	520,305
2025-11-20	Ilkbahar Alper	EVP, Chief Technology Officer	Tax	162	$195.96	$31,746	59,945
2025-11-20	Shek Bernard	Chief Legal Officer & Secty	Tax	109	$195.96	$21,360	34,321
2025-11-18	Suzuki Miyuki	Director	Award	979	—	—	13,407
2025-11-18	Shook Ellyn	Chief Leadership & HR Officer	Award	979	—	—	4,750
2025-11-18	Sayiner Necip	Director	Award	979	—	—	4,750
2025-11-18	Caulfield Thomas	Director	Award	979	—	—	16,812
2025-11-18	Cassidy Richard B. II	Director	Award	1,143	—	—	4,914
2025-11-18	KUMAR DEVINDER	EVP	Award	979	—	—	4,769
2025-11-17	Suzuki Miyuki	Director	Tax	2,213	$265.88	$588,392	12,428
2025-10-20	Shek Bernard	Chief Legal Officer & Secty	Tax	362	$148.04	$53,590	34,430
2025-09-20	Shek Bernard	Chief Legal Officer & Secty	Tax	117	$102.21	$11,959	34,792
2025-09-03	Visoso Luis Felipe	EVP and CFO	Award	47,090	—	—	169,828
2025-09-03	Shek Bernard	Chief Legal Officer & Secty	Award	18,313	—	—	34,909
2025-09-03	Pokorny Michael	VP, Chief Accounting Officer	Award	13,028	—	—	27,071
2025-09-03	Goeckeler David	EVP, Networking and Security	Award	85,025	—	—	521,604
2025-09-03	Ilkbahar Alper	EVP, Chief Technology Officer	Award	26,161	—	—	60,107
2025-08-27	Shek Bernard	Chief Legal Officer & Secty	Tax	78	$48.44	$3,778	16,596
2025-08-27	Goeckeler David	EVP, Networking and Security	Tax	980	$48.44	$47,471	436,579
2025-08-25	Shek Bernard	Chief Legal Officer & Secty	Tax	211	$46.78	$9,871	16,674
2025-08-25	Goeckeler David	EVP, Networking and Security	Tax	1,569	$46.78	$73,398	437,559
2025-08-25	Ilkbahar Alper	EVP, Chief Technology Officer	Tax	653	$46.78	$30,547	33,946
2025-08-21	Visoso Luis Felipe	EVP and CFO	Tax	6,353	$45.50	$289,062	122,738
2025-08-21	Shek Bernard	Chief Legal Officer & Secty	Tax	428	$45.50	$19,474	16,885
2025-08-21	Goeckeler David	EVP, Networking and Security	Tax	4,129	$45.50	$187,870	439,128
2025-08-21	Ilkbahar Alper	EVP, Chief Technology Officer	Tax	1,278	$45.50	$58,149	34,599
2025-08-20	Visoso Luis Felipe	EVP and CFO	Tax	25,654	$44.40	$1,139,038	129,091
2025-08-20	Shek Bernard	Chief Legal Officer & Secty	Tax	110	$44.40	$4,884	17,313
2025-08-20	Goeckeler David	EVP, Networking and Security	Tax	34,995	$44.40	$1,553,778	443,257
2025-08-20	Ilkbahar Alper	EVP, Chief Technology Officer	Tax	1,095	$44.40	$48,618	35,877
2025-07-20	Shek Bernard	Chief Legal Officer & Secty	Tax	29	$42.19	$1,224	17,423
2025-06-20	Shek Bernard	Chief Legal Officer & Secty	Tax	184	$46.58	$8,571	17,452
2025-06-09	WESTERN DIGITAL CORP	10% Owner	Other	21,314,768	—	—	7,513,019
2025-05-27	Shek Bernard	Chief Legal Officer & Secty	Tax	54	$38.18	$2,062	17,636
2025-05-27	Goeckeler David	EVP, Networking and Security	Tax	979	$38.18	$37,378	478,252
2025-05-25	Shek Bernard	Chief Legal Officer & Secty	Tax	147	$37.28	$5,480	17,690
2025-05-25	Goeckeler David	EVP, Networking and Security	Tax	1,569	$37.28	$58,492	479,231
2025-05-25	Ilkbahar Alper	EVP, Chief Technology Officer	Tax	653	$37.28	$24,344	36,972
2025-05-20	Goeckeler David	EVP, Networking and Security	Tax	1,299	$40.18	$52,194	480,800
2025-05-20	Shek Bernard	Chief Legal Officer & Secty	Tax	76	$40.18	$3,054	17,837
2025-05-20	Ilkbahar Alper	EVP, Chief Technology Officer	Tax	162	$40.18	$6,509	37,625
2025-05-09	Ilkbahar Alper	EVP, Chief Technology Officer	Award	149,046	—	—	149,046
2025-05-09	Pokorny Michael	VP, Chief Accounting Officer	Award	7,750	—	—	14,043
2025-05-09	Shek Bernard	Chief Legal Officer & Secty	Award	59,121	—	—	59,121
2025-05-09	Visoso Luis Felipe	EVP and CFO	Award	357,708	—	—	357,708
2025-05-09	Goeckeler David	EVP, Networking and Security	Award	953,895	—	—	953,895
2025-04-20	Ilkbahar Alper	EVP, Chief Technology Officer	Tax	1,501	$31.29	$46,966	37,787
2025-04-20	Shek Bernard	Chief Legal Officer & Secty	Tax	29	$31.29	$907	17,913
2025-03-20	Shek Bernard	Chief Legal Officer & Secty	Tax	81	$56.21	$4,553	17,942
2025-03-20	Ilkbahar Alper	EVP, Chief Technology Officer	Tax	1,558	$56.21	$87,575	39,288
2025-03-13	Shek Bernard	Chief Legal Officer & Secty	Other	18,023	—	—	18,023
2025-03-12	Ilkbahar Alper	EVP, Chief Technology Officer	Tax	569	$50.44	$28,700	40,846
2025-03-12	Goeckeler David	EVP, Networking and Security	Tax	3,847	$50.44	$194,043	482,099
2025-03-06	Pokorny Michael	VP, Chief Accounting Officer	Other	6,293	—	—	6,293
2025-03-06	Ilkbahar Alper	EVP, Chief Technology Officer	Other	41,415	—	—	41,415
2025-03-03	Cassidy Richard B. II	Director	Award	3,771	—	—	3,771
2025-03-03	Alexy Kimberly	Director	Award	4,148	—	—	5,401
2025-03-03	Alexy Kimberly	Director	Other	8,574	—	—	8,574
2025-03-03	MASSENGILL MATTHEW E	Director	Award	4,840	—	—	4,840
2025-03-03	MASSENGILL MATTHEW E	Director	Other	12,308	—	—	12,308
2025-03-03	Sayiner Necip	Director	Award	3,771	—	—	3,771
2025-03-03	Shook Ellyn	Chief Leadership & HR Officer	Award	3,771	—	—	3,771
2025-03-03	KUMAR DEVINDER	EVP	Award	3,771	—	—	3,771
2025-03-03	Caulfield Thomas	Director	Award	4,148	—	—	15,833
2025-03-03	Suzuki Miyuki	Director	Award	4,148	—	—	14,641
2025-02-28	Caulfield Thomas	Director	Award	5,693	—	—	11,685
2025-02-28	Suzuki Miyuki	Director	Award	5,693	—	—	10,493
2025-02-21	Visoso Luis Felipe	EVP and CFO	Award	154,745	—	—	154,745
2025-02-21	Alexy Kimberly	Director	Award	8,574	—	—	8,574
2025-02-21	WESTERN DIGITAL CORP	10% Owner	Other	116,035,464	—	—	28,827,787
2025-02-21	KUMAR DEVINDER	EVP	Other	0	—	—	0
2025-02-21	Cassidy Richard B. II	Director	Other	0	—	—	0
2025-02-21	Shook Ellyn	Chief Leadership & HR Officer	Other	0	—	—	0
2025-02-21	Goeckeler David	EVP, Networking and Security	Award	92,417	—	—	270,765