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Home > Insider Trading > Filing (0001140361-11-006439)

Filing Details

Accession Number:: 0001140361-11-006439
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2011-02-04 17:15:31
Reporting Period:: 2011-02-01

Filing Date:: 2011-02-04
Accepted Time:: 2011-02-04 17:15:31
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
820736	Orbital Sciences Corp	ORB	Radio & Tv Broadcasting & Communications Equipment (3663)	061209561

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1490183	M Hollis Thompson	C/O Orbital Sciences Corp 21839 Atlantic Blvd. Dulles VA 20166	Senior Vp And Controller	No	Yes	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Acquisiton	2011-02-01	8,500	$4.00	38,386	No	4	M	Direct
Common Stock	Disposition	2011-02-01	8,500	$17.50	29,886	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	M	Direct
No	4	S	Direct

Reported Derivative Transactions

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Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Employee Stock Option (right to buy)	Disposition	2011-02-01	8,500	$0.00	8,500	$4.00

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
0		2011-04-24	No	4	M	Direct

Footnotes

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2010.
The option, representing a right to purchase a total of 10,000 shares, vested in three installments on April 24, 2001, February 6, 2002 and February 6, 2003.