Filing Details

Accession Number:
0001226898-10-000002
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-10-27 13:21:51
Reporting Period:
2010-10-25
Filing Date:
2010-10-27
Accepted Time:
2010-10-27 13:21:51
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
707549 Lam Research Corp LRCX Special Industry Machinery, Nec (3559) 942634797
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1226898 M Robert Berdahl 2400 Hearst Ave
Berkeley CA 94709
Yes No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2010-10-25 12,000 $24.69 0 No 4 C Direct
Common Stock Disposition 2010-10-25 12,000 $45.21 22,698 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 C Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Stock Option (right to buy) Disposition 2010-10-25 12,000 $24.69 12,000 $24.69
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
15,000 2001-12-14 2011-12-14 No 4 M Direct