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4//SEC Filing

ARSCOTT DAVID G 4

Accession 0001228385-09-000002

CIK 0000707549other

View on SEC.gov Company Profile

Filed

Dec 1, 7:00 PM ET

Accepted

Dec 2, 5:55 PM ET

Size

8.3 KB

Accession

0001228385-09-000002

Insider Transaction Report

Form 4

Period: 2009-12-01

LAM RESEARCH CORPLRCX

ARSCOTT DAVID G

Director

Transactions

Sale
Common Stock
2009-12-01$35.11/sh−24,000$842,640→ 60,983 total
Exercise/Conversion
Stock Option (right to buy)
2009-12-01$12.48/sh−24,000$299,520→ 39,000 total
Exercise: $12.48From: 2002-12-18Exp: 2009-12-18→ Common Stock (24,000 underlying)
Conversion
Common Stock
2009-12-01$12.48/sh+24,000$299,520→ 0 total

Documents

1 file

4
primary_doc.xmlPrimary
PRIMARY DOCUMENT

Issuer

LAM RESEARCH CORP

CIK 0000707549

Entity typeother

Related Parties

1

filerCIK 0001228385

Filing Metadata

Form type: 4
Filed: Dec 1, 7:00 PM ET
Accepted: Dec 2, 5:55 PM ET
Size: 8.3 KB

View on SEC.gov