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Saturday, November 28, 2009, 3:55PM ET - U.S. Markets Closed. Dow Down 1.48% Nasdaq Down 1.73%
Orbital Sciences Corp. (ORB)On Nov 27: 12.65  Down 0.18 (1.40%)  
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Insider TransactionsGet Insider Transactions for:
NET SHARE PURCHASE ACTIVITY
Insider Purchases - Last 6 Months
 SharesTrans
PurchasesN/A0
Sales54,0453
Net Shares Purchased
(Sold)
(54,045)3
Total Insider Shares Held679.78K N/A
% Net Shares Purchased
(Sold)
(7.4%) N/A
Net Institutional Purchases - Prior Qtr to Latest Qtr
 Shares
Net Shares Purchased (Sold)(5,867,320)
% Change in Institutional Shares Held(13.4%)
Data provided by Thomson Financial

INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS
DateInsiderSharesTypeTransactionValue*
17-Nov-09THOMPSON DAVID W
Officer
250DirectDisposition (Non Open Market) at $0 per share.N/A
9-Sep-09SCHMITT HARRISON H
Director
2,230DirectSale at $14.55 - $14.57 per share.$32,0002
28-Aug-09THOMPSON DAVID W
Officer
1,000DirectDisposition (Non Open Market) at $0 per share.N/A
24-Aug-09GRABE RONALD J/VA
Officer
34,200DirectOption Exercise at $12.40 per share.$424,080
24-Aug-09GRABE RONALD J/VA
Officer
34,200DirectSale at $14.52 - $14.75 per share.$501,0002
7-Aug-09LARKIN MICHAEL E.
Officer
571DirectDisposition (Non Open Market) at $14.40 per share.$8,222
30-Jul-09LARKIN MICHAEL E.
Officer
1,715DirectDisposition (Non Open Market) at $13.53 per share.$23,203
30-Jul-09HERLICK SUSAN
Officer
483DirectDisposition (Non Open Market) at $13.53 per share.$6,534
30-Jul-09ELIAS ANTONIO L
Officer
805DirectDisposition (Non Open Market) at $13.53 per share.$10,891
30-Jul-09PIERCE GARRETT E
Officer
966DirectDisposition (Non Open Market) at $13.53 per share.$13,069
30-Jul-09GRABE RONALD J/VA
Officer
787DirectDisposition (Non Open Market) at $13.53 per share.$10,648
30-Jul-09THOMPSON JAMES R JR
Officer
957DirectDisposition (Non Open Market) at $13.53 per share.$12,948
30-Jul-09THOMPSON DAVID W
Officer
1,288DirectDisposition (Non Open Market) at $13.53 per share.$17,426
29-Jul-09LARKIN MICHAEL E.
Officer
8,000DirectAcquisition (Non Open Market) at $0 per share.N/A
27-Jul-09LARKIN MICHAEL E.
Officer
514DirectDisposition (Non Open Market) at $14.61 per share.$7,509
27-Jul-09HERLICK SUSAN
Officer
1,340DirectDisposition (Non Open Market) at $14.61 per share.$19,577
27-Jul-09ELIAS ANTONIO L
Officer
1,878DirectDisposition (Non Open Market) at $14.61 per share.$27,437
27-Jul-09PIERCE GARRETT E
Officer
2,576DirectDisposition (Non Open Market) at $14.61 per share.$37,635
27-Jul-09GRABE RONALD J/VA
Officer
1,836DirectDisposition (Non Open Market) at $14.61 per share.$26,823
27-Jul-09THOMPSON JAMES R JR
Officer
2,554DirectDisposition (Non Open Market) at $14.61 per share.$37,313
27-Jul-09THOMPSON DAVID W
Officer
3,220DirectDisposition (Non Open Market) at $14.61 per share.$47,044
3-Jun-09THOMPSON DAVID W
Officer
400DirectDisposition (Non Open Market) at $0 per share.N/A
28-May-09FISK LENNARD A
Director
17,615DirectSale at $14.42 - $14.58 per share.$255,0002
20-May-09THOMPSON DAVID W
Officer
1,000DirectDisposition (Non Open Market) at $0 per share.N/A
4-May-09THOMPSON DAVID W
Officer
1,000DirectDisposition (Non Open Market) at $0 per share.N/A
17-Apr-09THOMPSON DAVID W
Officer
2,000DirectDisposition (Non Open Market) at $0 per share.N/A
13-Apr-09THOMPSON DAVID W
Officer
1,000DirectDisposition (Non Open Market) at $0 per share.N/A
1-Mar-09HERLICK SUSAN
Officer
639DirectDisposition (Non Open Market) at $13.70 per share.$8,754
5-Jan-09KADISH RONALD T
Director
2,101DirectAcquisition (Non Open Market) at $0 per share.N/A
5-Jan-09ROCHE JAMES G
Director
2,101DirectAcquisition (Non Open Market) at $0 per share.N/A
5-Jan-09SCHMITT HARRISON H
Director
2,101DirectAcquisition (Non Open Market) at $0 per share.N/A
5-Jan-09SALIZZONI FRANK L
Director
2,101DirectAcquisition (Non Open Market) at $0 per share.N/A
5-Jan-09CRAWLEY EDWARD F
Director
2,101DirectAcquisition (Non Open Market) at $0 per share.N/A
5-Jan-09THOMPSON JAMES R JR
Officer
18,930DirectDisposition (Non Open Market) at $0 per share.N/A
5-Jan-09HERMANN ROBERT J
Director
2,101DirectAcquisition (Non Open Market) at $0 per share.N/A
5-Jan-09FISK LENNARD A
Director
2,101DirectAcquisition (Non Open Market) at $0 per share.N/A
5-Jan-09WEBSTER SCOTT L
Director
2,101DirectAcquisition (Non Open Market) at $0 per share.N/A
5-Jan-09OBUCHOWSKI JANICE I
Director
2,101DirectAcquisition (Non Open Market) at $0 per share.N/A
5-Jan-09HANISEE ROBERT M
Director
2,101DirectAcquisition (Non Open Market) at $0 per share.N/A
30-Dec-08THOMPSON JAMES R JR
Officer
15,000DirectDisposition (Non Open Market) at $0 per share.N/A
19-Dec-08THOMPSON DAVID W
Officer
200DirectDisposition (Non Open Market) at $0 per share.N/A
28-Oct-08LARKIN MICHAEL E.
Officer
571DirectDisposition (Non Open Market) at $20 per share.$11,420
28-Oct-08HERLICK SUSAN
Officer
644DirectDisposition (Non Open Market) at $20 per share.$12,880
28-Oct-08ELIAS ANTONIO L
Officer
1,610DirectDisposition (Non Open Market) at $20 per share.$32,200
28-Oct-08PIERCE GARRETT E
Officer
3,165DirectDisposition (Non Open Market) at $20 per share.$63,300
28-Oct-08GRABE RONALD J/VA
Officer
2,074DirectDisposition (Non Open Market) at $20 per share.$41,480
28-Oct-08THOMPSON JAMES R JR
Officer
3,142DirectDisposition (Non Open Market) at $20 per share.$62,840
28-Oct-08THOMPSON DAVID W
Officer
5,626DirectDisposition (Non Open Market) at $20 per share.$112,520
9-Sep-08PIERCE GARRETT E
Officer
35,200DirectOption Exercise at $11.12 per share.$391,424
9-Sep-08PIERCE GARRETT E
Officer
35,200DirectSale at $26.91 per share.$947,232
3-Sep-08PIERCE GARRETT E
Officer
6,500DirectOption Exercise at $11.12 per share.$72,280
3-Sep-08PIERCE GARRETT E
Officer
6,500DirectSale at $26.97 per share.$175,305
25-Aug-08THOMPSON JAMES R JR
Officer
2,960DirectOption Exercise at $12.40 per share.$36,704
25-Aug-08THOMPSON JAMES R JR
Officer
2,960DirectSale at $25.76 per share.$76,249
22-Aug-08THOMPSON JAMES R JR
Officer
81,100DirectOption Exercise at $12.40 - $22.63 per share.N/A
22-Aug-08THOMPSON JAMES R JR
Officer
81,100DirectSale at $26 - $26.05 per share.$2,111,0002
20-Aug-08THOMPSON JAMES R JR
Officer
500DirectOption Exercise at $22.63 per share.$11,315
20-Aug-08THOMPSON JAMES R JR
Officer
500DirectSale at $26.50 per share.$13,250
19-Aug-08THOMPSON JAMES R JR
Officer
1,540DirectOption Exercise at $22.63 per share.$34,850
19-Aug-08THOMPSON JAMES R JR
Officer
1,540DirectSale at $26.50 per share.$40,810
18-Aug-08THOMPSON DAVID W
Officer
8,000DirectSale at $27.07 per share.$216,560
18-Aug-08CRAWLEY EDWARD F
Director
3,000DirectSale at $26.64 per share.$79,920
18-Aug-08THOMPSON JAMES R JR
Officer
23,900DirectOption Exercise at $22.63 per share.$540,857
18-Aug-08THOMPSON JAMES R JR
Officer
23,900DirectSale at $27.17 per share.$649,363
15-Aug-08THOMPSON DAVID W
Officer
1,000DirectDisposition (Non Open Market) at $0 per share.N/A
7-Aug-08LARKIN MICHAEL E.
Officer
571DirectDisposition (Non Open Market) at $26.32 per share.$15,028
4-Aug-08GRABE RONALD J/VA
Officer
30,000DirectOption Exercise at $22.63 per share.$678,900
4-Aug-08GRABE RONALD J/VA
Officer
30,000DirectAutomatic Sale at $25.85 per share.$775,500
30-Jul-08LARKIN MICHAEL E.
Officer
15,000DirectAcquisition (Non Open Market) at $0 per share.N/A
30-Jul-08HERLICK SUSAN
Officer
4,500DirectAcquisition (Non Open Market) at $0 per share.N/A
30-Jul-08ELIAS ANTONIO L
Officer
7,500DirectAcquisition (Non Open Market) at $0 per share.N/A
30-Jul-08PIERCE GARRETT E
Officer
9,000DirectAcquisition (Non Open Market) at $0 per share.N/A
30-Jul-08GRABE RONALD J/VA
Officer
7,500DirectAcquisition (Non Open Market) at $0 per share.N/A
30-Jul-08THOMPSON JAMES R JR
Officer
9,000DirectAcquisition (Non Open Market) at $0 per share.N/A
30-Jul-08THOMPSON DAVID W
Officer
12,000DirectAcquisition (Non Open Market) at $0 per share.N/A
28-Jul-08LARKIN MICHAEL E.
Officer
514DirectDisposition (Non Open Market) at $25.07 per share.$12,885
28-Jul-08HERLICK SUSAN
Officer
1,341DirectDisposition (Non Open Market) at $25.07 per share.$33,618
28-Jul-08ELIAS ANTONIO L
Officer
1,878DirectDisposition (Non Open Market) at $25.07 per share.$47,081
28-Jul-08PIERCE GARRETT E
Officer
3,376DirectDisposition (Non Open Market) at $25.07 per share.$84,636
28-Jul-08GRABE RONALD J/VA
Officer
2,419DirectDisposition (Non Open Market) at $25.07 per share.$60,644
28-Jul-08THOMPSON JAMES R JR
Officer
2,552DirectDisposition (Non Open Market) at $25.07 per share.$63,978
28-Jul-08THOMPSON DAVID W
Officer
4,220DirectDisposition (Non Open Market) at $25.07 per share.$105,795
9-Jul-08THOMPSON JAMES R JR
Officer
800DirectDisposition (Non Open Market) at $0 per share.N/A
2-Jun-08THOMPSON DAVID W
Officer
1,000DirectDisposition (Non Open Market) at $0 per share.N/A
27-May-08THOMPSON DAVID W
Officer
1,000DirectDisposition (Non Open Market) at $0 per share.N/A
20-May-08THOMPSON DAVID W
Officer
500DirectDisposition (Non Open Market) at $0 per share.N/A
14-May-08THOMPSON DAVID W
Officer
42,000DirectOption Exercise at $14 per share.$588,000
14-May-08THOMPSON DAVID W
Officer
42,000DirectSale at $26.50 - $26.59 per share.$1,115,0002
13-May-08THOMPSON DAVID W
Officer
20,000DirectOption Exercise at $14 per share.$280,000
13-May-08THOMPSON DAVID W
Officer
20,000DirectSale at $26.50 - $26.52 per share.$530,0002
12-May-08THOMPSON DAVID W
Officer
11,700DirectOption Exercise at $14 per share.$163,800
12-May-08THOMPSON DAVID W
Officer
11,700DirectSale at $26.54 - $26.72 per share.$312,0002
9-May-08SCHMITT HARRISON H
Director
5,000DirectOption Exercise at $4.33 per share.$21,650
9-May-08SCHMITT HARRISON H
Director
5,000DirectSale at $26.40 - $26.41 per share.$132,0002
7-May-08THOMPSON DAVID W
Officer
1,300DirectOption Exercise at $14 per share.$18,200
7-May-08THOMPSON DAVID W
Officer
1,300DirectSale at $27 per share.$35,100
1-May-08LARKIN MICHAEL E.
Officer
3,000DirectOption Exercise at $3.45 per share.$10,350
1-May-08LARKIN MICHAEL E.
Officer
3,000DirectSale at $27.25 - $27.27 per share.$82,0002
30-Apr-08PIERCE GARRETT E
Officer
32,100DirectOption Exercise at $11.12 per share.$356,952
30-Apr-08PIERCE GARRETT E
Officer
32,100DirectSale at $26.95 - $27.17 per share.$869,0002
29-Apr-08PIERCE GARRETT E
Officer
44,300DirectOption Exercise at $11.12 per share.$492,615
29-Apr-08PIERCE GARRETT E
Officer
44,300DirectSale at $26.75 - $26.97 per share.$1,190,0002
29-Apr-08THOMPSON DAVID W
Officer
10,000DirectSale at $26.77 - $26.83 per share.$268,0002
29-Apr-08HERLICK SUSAN
Officer
10,025DirectOption Exercise at $5.79 per share.$58,044
29-Apr-08HERLICK SUSAN
Officer
10,025DirectSale at $26.89 - $27.04 per share.$270,0002
28-Apr-08PIERCE GARRETT E
Officer
43,600DirectOption Exercise at $11.12 per share.$484,831
28-Apr-08PIERCE GARRETT E
Officer
43,600DirectSale at $27.30 - $27.74 per share.$1,200,0002
21-Apr-08THOMPSON DAVID W
Officer
450DirectDisposition (Non Open Market) at $0 per share.N/A
17-Apr-08WEBSTER SCOTT L
Director
5,000DirectOption Exercise at $12.18 per share.$60,900
17-Apr-08WEBSTER SCOTT L
Director
5,000DirectAutomatic Sale at $26.50 per share.$132,500
2-Apr-08GRABE RONALD J/VA
Officer
20,000DirectOption Exercise at $14 per share.$280,000
2-Apr-08GRABE RONALD J/VA
Officer
20,000DirectAutomatic Sale at $24.93 per share.$498,600
25-Mar-08GRABE RONALD J/VA
Officer
20,000DirectOption Exercise at $14 per share.$280,000
25-Mar-08GRABE RONALD J/VA
Officer
20,000DirectAutomatic Sale at $24.67 per share.$493,400
19-Mar-08GRABE RONALD J/VA
Officer
9,100DirectOption Exercise at $14 per share.$127,400
19-Mar-08GRABE RONALD J/VA
Officer
9,100DirectAutomatic Sale at $24.27 per share.$220,857
18-Mar-08GRABE RONALD J/VA
Officer
10,900DirectOption Exercise at $14 per share.$152,600
18-Mar-08GRABE RONALD J/VA
Officer
10,900DirectAutomatic Sale at $24.27 per share.$264,543
14-Mar-08GRABE RONALD J/VA
Officer
5,800DirectOption Exercise at $12.40 per share.$71,920
14-Mar-08GRABE RONALD J/VA
Officer
5,800DirectSale at $23.95 per share.$138,910
7-Mar-08CRAWLEY EDWARD F
Director
2,000DirectSale at $23.14 - $23.28 per share.$46,0002
1-Mar-08HERLICK SUSAN
Officer
536DirectDisposition (Non Open Market) at $22.85 per share.$12,247
29-Feb-08FINK DANIEL J
Director
26,000DirectOption Exercise at $4 - $18.5 per share.N/A
29-Feb-08FINK DANIEL J
Director
1,900DirectSale at $22.52 - $22.53 per share.$43,0002
29-Feb-08FINK DANIEL J
Director
24,100DirectSale at $22.43 - $22.57 per share.$542,0002
21-Feb-08THOMPSON DAVID W
Officer
1,000DirectDisposition (Non Open Market) at $0 per share.N/A
12-Feb-08THOMPSON DAVID W
Officer
10,000DirectAutomatic Sale at $25 per share.$250,000
8-Feb-08LARKIN MICHAEL E.
Officer
16,064DirectStatement of OwnershipN/A
3-Jan-08KADISH RONALD T
Director
1,645DirectAcquisition (Non Open Market) at $0 per share.N/A
3-Jan-08ROCHE JAMES G
Director
1,645DirectAcquisition (Non Open Market) at $0 per share.N/A
3-Jan-08SCHMITT HARRISON H
Director
1,645DirectAcquisition (Non Open Market) at $0 per share.N/A
3-Jan-08SALIZZONI FRANK L
Director
1,645DirectAcquisition (Non Open Market) at $0 per share.N/A
3-Jan-08CRAWLEY EDWARD F
Director
1,645DirectAcquisition (Non Open Market) at $0 per share.N/A
3-Jan-08HERMANN ROBERT J
Director
1,645DirectAcquisition (Non Open Market) at $0 per share.N/A
3-Jan-08FISK LENNARD A
Director
1,645DirectAcquisition (Non Open Market) at $0 per share.N/A
3-Jan-08WEBSTER SCOTT L
Director
1,645DirectAcquisition (Non Open Market) at $0 per share.N/A
3-Jan-08OBUCHOWSKI JANICE I
Director
1,645DirectAcquisition (Non Open Market) at $0 per share.N/A
3-Jan-08FINK DANIEL J
Director
1,645DirectAcquisition (Non Open Market) at $0 per share.N/A
3-Jan-08HANISEE ROBERT M
Director
1,645DirectAcquisition (Non Open Market) at $0 per share.N/A
Data provided by EDGAR Online
* = Where indicated, some values are estimates.
1 = Potential proceeds estimated by the filer.
2 = Estimated based on the average of multiple prices reported.
3 = Multiple dates reported. Most recent date shown.
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