Insider · CIK 0001284885

CHEN XUN

Reports to the SEC for 2 companies · SANTA CLARA, CA

sec.gov

Transactions

Companies

Filings

CIK

0001284885

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-03-12	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+741 sh	—	—	45,970
2025-12-31	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+187 sh	—	—	45,229
2025-03-06	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+1,583 sh	—	—	45,042
2024-12-31	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+238 sh	—	—	43,459
2024-03-07	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+1,128 sh	—	—	43,221
2023-12-31	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+175 sh	—	—	42,093
2023-03-09	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+2,050 sh	—	—	41,918
2023-01-20	AMATAPPLIED MATERIALS INC /DES Sale	Director	SSale	−178 sh	$107.80	−$19.2K	0
2023-01-20	AMATAPPLIED MATERIALS INC /DES Sale	Director	SSale	−199 sh	$107.80	−$21.5K	0
2022-12-31	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+221 sh	—	—	39,868
2022-06-21	AMATAPPLIED MATERIALS INC /DEP Purchase	Director	PPurchase	+20 sh	$94.75	+$1,895	199
2022-03-10	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+1,920 sh	—	—	39,647
2022-03-08	AMATAPPLIED MATERIALS INC /DEP Purchase	Director	PPurchase	+36 sh	$123.26	+$4,437.36	178
2022-03-08	AMATAPPLIED MATERIALS INC /DEP Purchase	Director	PPurchase	+37 sh	$123.26	+$4,560.62	179
2022-02-14	AMATAPPLIED MATERIALS INC /DEP Purchase	Director	PPurchase	+30 sh	$131.53	+$3,945.9	142
2022-02-14	AMATAPPLIED MATERIALS INC /DEP Purchase	Director	PPurchase	+30 sh	$131.53	+$3,945.9	142
2022-01-14	AMATAPPLIED MATERIALS INC /DEP Purchase	Director	PPurchase	+28 sh	$159.89	+$4,476.92	112
2022-01-14	AMATAPPLIED MATERIALS INC /DEP Purchase	Director	PPurchase	+28 sh	$163.00	+$4,564	112
2021-12-31	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+110 sh	—	—	37,727
2021-12-15	AMATAPPLIED MATERIALS INC /DEP Purchase	Director	PPurchase	+28 sh	$146.65	+$4,106.2	84
2021-12-15	AMATAPPLIED MATERIALS INC /DEP Purchase	Director	PPurchase	+27 sh	$146.65	+$3,959.55	84
2021-11-15	AMATAPPLIED MATERIALS INC /DEP Purchase	Director	PPurchase	+27 sh	$156.51	+$4,225.77	56
2021-11-15	AMATAPPLIED MATERIALS INC /DEP Purchase	Director	PPurchase	+28 sh	$156.51	+$4,382.28	57
2021-10-14	AMATAPPLIED MATERIALS INC /DEP Purchase	Director	PPurchase	+29 sh	$131.57	+$3,815.53	29
2021-10-11	AMATAPPLIED MATERIALS INC /DEP Purchase	Director	PPurchase	+29 sh	$128.26	+$3,719.54	29
2021-03-11	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+1,919 sh	—	—	37,617
2020-12-31	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+145 sh	—	—	35,698
2020-03-12	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+4,987 sh	—	—	35,553
2019-12-31	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+181 sh	—	—	30,566
2019-03-07	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+5,988 sh	—	—	30,385
2018-12-31	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+219 sh	—	—	24,397
2018-03-08	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+3,789 sh	—	—	24,178
2017-12-29	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+59 sh	—	—	20,389
2017-03-09	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+6,019 sh	—	—	20,330
2016-03-10	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+10.2K sh	—	—	14,311
2015-11-04	AMATAPPLIED MATERIALS INC /DEA Award	Director	AAward	+4,092 sh	—	—	4,092
2011-11-10	VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INCD Disposition to Issuer	Director	DDisposition to Issuer	−5,428 sh	$63.00	−$342K	15,901
2011-02-17	VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INCA Award	Director	AAward	+2,407 sh	—	—	21,329
2010-02-25	VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INCA Award	Director	AAward	+3,282 sh	—	—	18,922
2009-02-26	VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INCA Award	Director	AAward	+5,428 sh	—	—	15,641
2005-11-18	VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INCS Sale	Director	SSale	−100 sh	$44.25	−$4,425	13,677
2005-11-18	VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INCS Sale	Director	SSale	−1,000 sh	$44.26	−$44.3K	12,677
2005-11-18	VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INCS Sale	Director	SSale	−2,024 sh	$44.27	−$89.6K	10,653
2005-11-18	VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INCS Sale	Director	SSale	−2,700 sh	$44.28	−$120K	7,953
2005-11-18	VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INCS Sale	Director	SSale	−400 sh	$44.29	−$17.7K	7,553
2005-11-18	VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INCS Sale	Director	SSale	−1,000 sh	$44.30	−$44.3K	6,553
2005-11-18	VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INCS Sale	Director	SSale	−1,600 sh	$44.31	−$70.9K	4,953
2005-11-18	VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INCS Sale	Director	SSale	−800 sh	$44.32	−$35.5K	4,153
2005-11-18	VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INCS Sale	Director	SSale	−1,153 sh	$44.33	−$51.1K	3,000
2005-11-18	VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INCS Sale	Director	SSale	−1,800 sh	$44.34	−$79.8K	1,200

Recent filings

Accepted (ET)
Mar 134
CHEN XUN0001628280-26-017817
SEC(opens sec.gov)
Jan 54
CHEN XUN0001628280-26-000688
SEC(opens sec.gov)
Mar 104
CHEN XUN0001127602-25-008918
SEC(opens sec.gov)
Jan 34
CHEN XUN0001127602-25-000522
SEC(opens sec.gov)
Mar 114
CHEN XUN0001127602-24-009464
SEC(opens sec.gov)
Jan 34
CHEN XUN0001127602-24-000622
SEC(opens sec.gov)
Mar 134
CHEN XUN0001127602-23-009947
SEC(opens sec.gov)
Jan 244
CHEN XUN0001127602-23-002146
SEC(opens sec.gov)

Companies

Address

C/O APPLIED MATERIALS, INC. P.O. BOX 58039, 3050 BOWERS AV, M/S 1268

SANTA CLARA, CA, 95054