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4//SEC Filing

CREWS MARK E 4

Accession 0001140361-11-009981

CIK 0000060849other

View on SEC.gov Company Profile

Filed

Feb 14, 7:00 PM ET

Accepted

Feb 15, 5:53 PM ET

Size

38.3 KB

Accession

0001140361-11-009981

Insider Transaction Report

Form 4

Period: 2011-02-14

LUFKIN INDUSTRIES INCLUFK

Vice President

Transactions

Sale
Common Stock
2011-02-14$75.14/sh−17$1,277→ 0 total
Sale
Common Stock
2011-02-14$75.19/sh−200$15,038→ 1,203 total
Sale
Common Stock
2011-02-14$75.21/sh−1,003$75,436→ 0 total
Exercise/Conversion
Option to Purchase Common Stock
2011-02-14$27.87/sh−7,500$209,025→ 80,500 total
Exercise: $27.87From: 2009-01-21Exp: 2018-01-20→ Common Stock (7,500 underlying)
Sale
Common Stock
2011-02-14$74.00/sh−7,500$555,000→ 0 total
Exercise/Conversion
Common Stock
2011-02-14$27.64/sh+5,000$138,175→ 5,000 total
Sale
Common Stock
2011-02-14$74.31/sh−1,000$74,310→ 1,750 total
Sale
Common Stock
2011-02-14$74.32/sh−750$55,740→ 1,000 total
Sale
Common Stock
2011-02-14$75.08/sh−300$22,524→ 653 total
Exercise/Conversion
Common Stock
2011-02-14$28.91/sh+7,000$202,405→ 7,000 total
Sale
Common Stock
2011-02-14$75.18/sh−100$7,518→ 1,403 total
Exercise/Conversion
Common Stock
2011-02-14$27.87/sh+7,500$209,025→ 7,500 total
Sale
Common Stock
2011-02-14$74.00/sh−2,250$166,500→ 2,750 total
Sale
Common Stock
2011-02-14$75.11/sh−350$26,289→ 303 total
Sale
Common Stock
2011-02-14$75.13/sh−286$21,487→ 17 total
Sale
Common Stock
2011-02-14$75.14/sh−3,297$247,737→ 3,703 total
Sale
Common Stock
2011-02-14$75.16/sh−300$22,548→ 1,503 total
Sale
Common Stock
2011-02-14$75.19/sh−200$15,039→ 1,003 total
Exercise/Conversion
Option to Purchase Common Stock
2011-02-14$27.64/sh−5,000$138,175→ 75,500 total
Exercise: $27.64From: 2009-11-04Exp: 2018-11-03→ Common Stock (5,000 underlying)
Exercise/Conversion
Option to Purchase Common Stock
2011-02-14$28.91/sh−7,000$202,405→ 68,500 total
Exercise: $28.91From: 2010-11-03Exp: 2019-11-02→ Common Stock (7,000 underlying)
Sale
Common Stock
2011-02-14$75.05/sh−47$3,527→ 953 total
Sale
Common Stock
2011-02-14$75.15/sh−1,500$112,725→ 2,203 total
Sale
Common Stock
2011-02-14$75.16/sh−400$30,063→ 1,803 total

Footnotes (1)

[F1]Adjusted for 2 for 1 stock split effective, June 1, 2010.

Documents

1 file

4
doc1.xmlPrimary
FORM 4

Issuer

LUFKIN INDUSTRIES INC

CIK 0000060849

Entity typeother

Related Parties

1

filerCIK 0001421541

Filing Metadata

Form type: 4
Filed: Feb 14, 7:00 PM ET
Accepted: Feb 15, 5:53 PM ET
Size: 38.3 KB

View on SEC.gov