DE BRIER DONALD P 4

4 · OCCIDENTAL PETROLEUM CORP /DE/ · Filed Nov 15, 2010

Insider Transaction Report

Form 4

Period: 2010-11-11

OCCIDENTAL PETROLEUM CORP /DE/OXY

DE BRIER DONALD P

EVP, Gen. Counsel & Secretary

Transactions

Exercise/Conversion
Common Stock
2010-11-11$40.80/sh+50,000$2,040,250→ 722,016 total
Tax Payment
Common Stock
2010-11-11$85.43/sh−36,074$3,081,802→ 685,942 total
Sale
Common Stock
2010-11-11$85.44/sh−13,926$1,189,906→ 672,016 total
Exercise/Conversion
Common Stock
2010-11-11$40.80/sh+50,000$2,040,250→ 722,016 total
Tax Payment
Common Stock
2010-11-11$85.35/sh−36,086$3,079,940→ 685,930 total
Sale
Common Stock
2010-11-11$85.31/sh−13,914$1,187,035→ 672,016 total
Exercise/Conversion
Common Stock
2010-11-11$40.80/sh+80,000$3,264,400→ 752,016 total
Tax Payment
Common Stock
2010-11-11$88.34/sh−57,048$5,039,620→ 694,968 total
Sale
Common Stock
2010-11-11$88.26/sh−22,952$2,025,675→ 672,016 total
Exercise/Conversion
Common Stock
2010-11-12$40.80/sh+100,000$4,080,500→ 772,016 total
Tax Payment
Common Stock
2010-11-12$87.50/sh−71,546$6,260,275→ 700,470 total
Sale
Common Stock
2010-11-12$87.64/sh−28,454$2,493,717→ 672,016 total
Exercise/Conversion
Stock appreciation right
2010-11-11−50,000→ 230,000 total
Exercise: $40.80Exp: 2015-07-13→ Common Stock (50,000 underlying)
Exercise/Conversion
Stock appreciation right
2010-11-11−50,000→ 180,000 total
Exercise: $40.80Exp: 2015-07-13→ Common Stock (50,000 underlying)
Exercise/Conversion
Stock appreciation right
2010-11-11−80,000→ 100,000 total
Exercise: $40.80Exp: 2015-07-13→ Common Stock (80,000 underlying)
Exercise/Conversion
Stock appreciation right
2010-11-12−100,000→ 0 total
Exercise: $40.80Exp: 2015-07-13→ Common Stock (100,000 underlying)

Footnotes (5)

[F1]The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.44 to $85.48, inclusive. The reporting person undertakes to provide to Occidental Petroleum Corporation, any security holder of Occidental Petroleum Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1), (2), (3) and (4) to this Form 4.
[F2]The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.29 to $85.344, inclusive.
[F3]The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $88.17 to $88.38, inclusive.
[F4]The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $87.60 to $87.77, inclusive.
[F5]The stock appreciation right vested in three equal annual installments beginning on July 13, 2006.

Documents

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