Filing Details

Accession Number:
0001140361-10-044136
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-11-08 13:45:24
Reporting Period:
2010-11-04
Filing Date:
2010-11-08
Accepted Time:
2010-11-08 13:45:24
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
60849 Lufkin Industries Inc LUFK General Industrial Machinery & Equipment (3560) 750404410
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1185409 H Scott Semlinger P.o. Box 849
Lufkin TX 75902
Vice President No Yes 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 2010-11-04 15,000 $23.35 16,420 No 4 M Direct
Common Stock Disposition 2010-11-04 4,500 $50.87 11,920 No 4 S Direct
Common Stock Disposition 2010-11-04 700 $50.88 11,220 No 4 S Direct
Common Stock Disposition 2010-11-04 5,200 $50.91 6,020 No 4 S Direct
Common Stock Disposition 2010-11-04 4,600 $50.92 1,420 No 4 S Direct
Common Stock Acquisiton 2010-11-04 11,250 $30.17 12,670 No 4 M Direct
Common Stock Disposition 2010-11-04 130 $50.91 12,540 No 4 S Direct
Common Stock Disposition 2010-11-04 5,000 $50.95 7,540 No 4 S Direct
Common Stock Disposition 2010-11-04 5,918 $51.00 1,622 No 4 S Direct
Common Stock Disposition 2010-11-04 102 $51.01 1,520 No 4 S Direct
Common Stock Disposition 2010-11-04 100 $51.02 1,420 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 M Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock OPTION TO PURCHASE COMMON STOCK Disposition 2010-11-04 15,000 $23.35 15,000 $23.35
Common Stock OPTION TO PURCHASE COMMON STOCK Disposition 2010-11-04 11,250 $30.17 11,250 $30.17
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
86,600 2006-11-01 2015-11-01 No 4 M Direct
75,350 2007-10-31 2016-10-31 No 4 M Direct