Home > Insider Trading > Filing (0001140361-12-052390)

Filing Details

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
1045847	L Antonio Elias	C/O Orbital Sciences Corporation 45101 Warp Drive Dulles VA 20166	Executive 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
Common Stock	Acquisiton	2012-12-20	33,333	$5.65	182,675	No	4	M	Direct
Common Stock	Acquisiton	2012-12-20	16,667	$5.65	199,342	No	4	M	Direct
Common Stock	Disposition	2012-12-20	50,000	$13.60	144,342	No	4	S	Direct

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

Reported Derivative Transactions

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Employee Stock Option (right to buy)	Disposition	2012-12-20	33,333	$0.00	33,333	$5.65
Common Stock	Employee Stock Option (right to buy)	Disposition	2012-12-20	16,667	$0.00	16,667	$5.65

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
0	2006-12-14	2013-02-18	No	4	M	Direct
0	2007-02-28	2013-02-18	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 6, 2012.
This transaction was executed at prices ranging from $13.50 to $13.76. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.