DIAMOND OFFSHORE DRILLING INC|4Dec 29, 12:23 PM ET

Blair Robert G 4

4 · DIAMOND OFFSHORE DRILLING INC · Filed Dec 29, 2009

Insider Transaction Report

Form 4

Period: 2009-12-28

DIAMOND OFFSHORE DRILLING INCDO

Blair Robert G

Senior Vice President

Transactions

Exercise/Conversion
Stock Appreciation Right
2009-12-28−312→ 313 total
Exercise: $71.87From: 2009-04-27Exp: 2016-10-02→ Common Stock (312 underlying)
Exercise/Conversion
Common Stock
2009-12-28$45.77/sh+313$14,326→ 313 total
Sale
Common Stock
2009-12-28$101.67/sh−313$31,823→ 0 total
Sale
Common Stock
2009-12-28$101.67/sh−313$31,823→ 0 total
Exercise/Conversion
Common Stock
2009-12-28$69.38/sh+313$21,716→ 313 total
Sale
Common Stock
2009-12-28$101.30/sh−90$9,117→ 0 total
Tax Payment
Common Stock
2009-12-28$100.99/sh−183$18,481→ 130 total
Exercise/Conversion
Stock Option (right to buy)
2009-12-28−313→ 0 total
Exercise: $53.60From: 2009-04-19Exp: 2015-07-01→ Common Stock (313 underlying)
Exercise/Conversion
Stock Appreciation Right
2009-12-28−313→ 937 total
Exercise: $59.19From: 2009-04-01Exp: 2018-12-31→ Common Stock (313 underlying)
Exercise/Conversion
Common Stock
2009-12-28$53.60/sh+313$16,777→ 313 total
Exercise/Conversion
Common Stock
2009-12-28$61.90/sh+313$19,375→ 313 total
Tax Payment
Common Stock
2009-12-28$100.99/sh−222$22,420→ 90 total
Exercise/Conversion
Common Stock
2009-12-28$59.19/sh+313$18,526→ 313 total
Sale
Common Stock
2009-12-28$101.30/sh−130$13,169→ 0 total
Exercise/Conversion
Stock Option (right to buy)
2009-12-28−313→ 0 total
Exercise: $69.38From: 2009-04-19Exp: 2015-12-31→ Common Stock (313 underlying)
Sale
Common Stock
2009-12-28$101.67/sh−313$31,823→ 0 total
Sale
Common Stock
2009-12-28$101.67/sh−313$31,823→ 0 total
Exercise/Conversion
Common Stock
2009-12-28$71.87/sh+312$22,423→ 312 total
Exercise/Conversion
Stock Option (right to buy)
2009-12-28−313→ 0 total
Exercise: $45.77From: 2009-04-19Exp: 2015-04-19→ Common Stock (313 underlying)
Exercise/Conversion
Stock Option (right to buy)
2009-12-28−313→ 0 total
Exercise: $61.90From: 2009-04-19Exp: 2015-10-03→ Common Stock (313 underlying)

Holdings

Common Stock
(indirect: By 401(k))
1.899

Footnotes (3)

[F1]Based on a plan statement as of December 28, 2009.
[F2]The stock appreciation rights vest on April 27, 2010.
[F3]The stock appreciation rights vest in three annual installments beginning on April 1, 2010.

Documents

1 file

4
doc4.xmlPrimary
FORM 4 SUBMISSION