33 filings
SD
KLAC
KLA Corp.
23 May 23
Conflict minerals disclosure
3:05pm
SD
KLAC
KLA Corp.
27 May 22
Conflict minerals disclosure
4:08pm
SD
KLAC
KLA Corp.
27 May 21
Conflict minerals disclosure
12:41pm
SD
KLAC
KLA Corp.
21 May 20
Conflict minerals disclosure
4:50pm
SD
KLAC
KLA Corp.
23 May 19
Conflict minerals disclosure
4:20pm
EFFECT
pw5g53axuj 41hi
8 Jun 18
Notice of effectiveness
12:15am
CORRESP
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6 Jun 18
Correspondence with SEC
12:00am
UPLOAD
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24 May 18
Letter from SEC
12:00am
SD
jrolcg5jkzvsh068bhaq
23 May 18
Conflict minerals disclosure
12:00am
CT ORDER
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11 May 18
Confidential treatment order
12:00am
SD
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26 May 17
Conflict minerals disclosure
12:00am
CT ORDER
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9 May 17
Confidential treatment order
12:00am
CT ORDER
0j6pwg1k
14 Nov 16
Confidential treatment order
12:00am
SD
ssx50l1n460u4
27 May 16
Conflict minerals disclosure
12:00am
CT ORDER
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9 Nov 15
Confidential treatment order
12:00am
SD
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28 May 15
Conflict minerals disclosure
12:00am
CT ORDER
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9 Dec 14
Confidential treatment order
12:00am
SD
lpod y3u07poypzgojf4
2 Jun 14
Conflict minerals disclosure
12:00am
CT ORDER
hu8p5pqpqro84gq
12 Dec 13
Confidential treatment order
12:00am
CT ORDER
kj8w2r1bzp
14 Mar 13
Confidential treatment order
12:00am