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Sunday, July 12, 2009, 2:48AM ET - U.S. Markets Closed. Dow Down 0.45% Nasdaq Up 0.20%
Constellation Energy Group, Inc. (CEG)On Jul 10: 26.75  Down 0.06 (0.22%)  
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Insider TransactionsGet Insider Transactions for:
NET SHARE PURCHASE ACTIVITY
Insider Purchases - Last 6 Months
 SharesTrans
Purchases103,7009
SalesN/A0
Net Shares Purchased
(Sold)
103,7009
Total Insider Shares Held17.75M N/A
% Net Shares Purchased
(Sold)
0.6% N/A
Net Institutional Purchases - Prior Qtr to Latest Qtr
 Shares
Net Shares Purchased (Sold)(13,483,500)
% Change in Institutional Shares Held(10.6%)
Data provided by Thomson Financial

INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS
DateInsiderSharesTypeTransactionValue*
29-May-09KONAR SHAMEEK
Officer
714IndirectStatement of OwnershipN/A
29-May-09KONAR SHAMEEK
Officer
43,166DirectStatement of OwnershipN/A
1-Apr-09BARRON HENRY B JR
Officer
6,707DirectOption Exercise at $0 per share.N/A
1-Apr-09BARRON HENRY B JR
Officer
2,372DirectDisposition (Non Open Market) at $20.32 per share.$48,199
6-Mar-09WALLACE MICHAEL J
Officer
30,000DirectPurchase at $15.40 per share.$462,000
4-Mar-09WALLACE MICHAEL J
Officer
20,000DirectPurchase at $16.75 per share.$335,000
4-Mar-09SHATTUCK MAYO A III
Officer
20,000DirectPurchase at $16.77 per share.$335,400
27-Feb-09PERLMAN BETH SHARI
Officer
19,654DirectAcquisition (Non Open Market) at $0 per share.N/A
27-Feb-09DEFONTES KENNETH WILLIAM JR.
Officer
20,440DirectAcquisition (Non Open Market) at $0 per share.N/A
27-Feb-09WALLACE MICHAEL J
Officer
56,604DirectAcquisition (Non Open Market) at $0 per share.N/A
25-Feb-09WALLACE MICHAEL J
Officer
10,000DirectPurchase at $19.83 per share.$198,299
25-Feb-09ALLEN PAUL J
Officer
1,216DirectDisposition (Non Open Market) at $20.11 per share.$24,453
25-Feb-09SHATTUCK MAYO A III
Officer
21,485DirectDisposition (Non Open Market) at $20.11 per share.$432,063
25-Feb-09BRADY THOMAS F
Officer
2,706DirectDisposition (Non Open Market) at $20.11 per share.$54,417
24-Feb-09CONNAUGHTON JAMES L.
Officer
N/ADirectStatement of OwnershipN/A
23-Feb-09THAYER JONATHAN W
Officer
2,500DirectPurchase at $20.75 per share.$51,875
2-Jan-09LAMPTON NANCY
Director
200DirectPurchase at $25.22 per share.$5,044
1-Jan-09MARTIN LYNN M
Director
3,260DirectAcquisition (Non Open Market) at $0 per share.N/A
23-Dec-08BERARDESCO CHARLES A
Officer
1,000DirectPurchase at $24.62 per share.$24,620
22-Dec-08WALLACE MICHAEL J
Officer
10,000DirectPurchase at $24.06 per share.$240,600
22-Dec-08SHATTUCK MAYO A III
Officer
10,000DirectPurchase at $24.38 per share.$243,800
21-Nov-08BOULTWOOD BRENDA L
Officer
N/ADirectStatement of OwnershipN/A
11-Nov-08HYLE KATHLEEN W
Officer
110IndirectStatement of OwnershipN/A
11-Nov-08HYLE KATHLEEN W
Officer
N/ADirectStatement of OwnershipN/A
21-Oct-08THAYER JONATHAN W
Officer
645IndirectStatement of OwnershipN/A
21-Oct-08THAYER JONATHAN W
Officer
N/ADirectStatement of OwnershipN/A
21-Oct-08BERARDESCO CHARLES A
Officer
24IndirectStatement of OwnershipN/A
21-Oct-08BERARDESCO CHARLES A
Officer
6DirectStatement of OwnershipN/A
5-Aug-08BRADY JAMES T
Director
723DirectDisposition (Non Open Market) at $0 per share.N/A
10-Jun-08UGOL MARC L
Officer
21,650DirectOption Exercise at $39.63 per share.$857,989
10-Jun-08UGOL MARC L
Officer
21,650DirectSale at $86.83 per share.$1,879,869
9-Jun-08MARTIN LYNN M
Director
950DirectSale at $88.14 per share.$83,733
19-May-08PERLMAN BETH SHARI
Officer
4,000DirectOption Exercise at $31.21 per share.$124,840
19-May-08PERLMAN BETH SHARI
Officer
4,000DirectAutomatic Sale at $85 per share.$340,000
13-May-08WALLACE MICHAEL J
Officer
2,900DirectAutomatic Sale at $81.13 - $81.36 per share.$236,0002
13-May-08WALLACE MICHAEL J
Officer
18,100DirectAutomatic Sale at $81.40 - $82.49 per share.$1,483,0002
13-May-08LAMPTON NANCY
Director
2,500IndirectPurchase at $81.59 per share.$203,975
12-May-08COLLINS JOHN C
Officer
5,000DirectOption Exercise at $31.21 per share.$156,050
12-May-08COLLINS JOHN C
Officer
5,000DirectAutomatic Sale at $81.60 per share.$408,000
1-Apr-08BARRON HENRY B JR
Officer
N/ADirectStatement of OwnershipN/A
23-Feb-08DAWSON FELIX JEHL
Officer
5,983DirectDisposition (Non Open Market) at $94.51 per share.$565,453
23-Feb-08PERSKY GEORGE E
Officer
5,983DirectDisposition (Non Open Market) at $94.51 per share.$565,453
23-Feb-08WALLACE MICHAEL J
Officer
716DirectDisposition (Non Open Market) at $94.51 per share.$67,669
23-Feb-08BROOKS THOMAS V
Officer
2,980DirectDisposition (Non Open Market) at $94.51 per share.$281,639
22-Feb-08BERZIN ANN C
Director
N/ADirectStatement of OwnershipN/A
21-Feb-08DAWSON FELIX JEHL
Officer
6,504DirectDisposition (Non Open Market) at $95.04 per share.$618,140
21-Feb-08PERSKY GEORGE E
Officer
6,503DirectDisposition (Non Open Market) at $95.04 per share.$618,045
21-Feb-08SHATTUCK MAYO A III
Officer
10,877DirectDisposition (Non Open Market) at $95.04 per share.$1,033,750
19-Feb-08PERLMAN BETH SHARI
Officer
4,000DirectOption Exercise at $31.21 per share.$124,840
19-Feb-08PERLMAN BETH SHARI
Officer
4,000DirectAutomatic Sale at $98.53 per share.$394,120
12-Feb-08DEFONTES KENNETH WILLIAM JR.
Officer
3,640DirectOption Exercise at $50.96 per share.$185,494
12-Feb-08DEFONTES KENNETH WILLIAM JR.
Officer
3,640DirectAutomatic Sale at $96.12 per share.$349,876
12-Feb-08WALLACE MICHAEL J
Officer
11,000DirectAutomatic Sale at $96.55 - $97.36 per share.$1,067,0002
12-Feb-08WALLACE MICHAEL J
Officer
10,000DirectAutomatic Sale at $97.50 - $98.34 per share.$979,0002
7-Feb-08SHATTUCK MAYO A III
Officer
50,000DirectAutomatic Sale at $93.63 per share.$4,681,500
5-Feb-08BRADY THOMAS F
Officer
6,500DirectOption Exercise at $31.21 per share.$202,865
5-Feb-08BRADY THOMAS F
Officer
6,500DirectAutomatic Sale at $96.34 per share.$626,210
4-Feb-08PERSKY GEORGE E
Officer
6,000DirectAutomatic Sale at $95.85 - $95.87 per share.$575,0002
1-Feb-08COLLINS JOHN C
Officer
10,000DirectOption Exercise at $31.21 per share.$312,100
1-Feb-08COLLINS JOHN C
Officer
10,000DirectAutomatic Sale at $94.58 per share.$945,800
1-Jan-08MARTIN LYNN M
Director
840DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jan-08CROOKE EDWARD A
Director
840DirectAcquisition (Non Open Market) at $0 per share.N/A
17-Dec-07MARTIN LYNN M
Director
350DirectDisposition (Non Open Market) at $0 per share.N/A
6-Dec-07COLLINS JOHN C
Officer
10,000DirectOption Exercise at $31.21 per share.$312,100
6-Dec-07COLLINS JOHN C
Officer
10,000DirectAutomatic Sale at $100.87 per share.$1,008,700
4-Dec-07DEFONTES KENNETH WILLIAM JR.
Officer
3,697DirectOption Exercise at $39.63 - $39.63 per share.$147,0002
4-Dec-07DEFONTES KENNETH WILLIAM JR.
Officer
3,697DirectAutomatic Sale at $99.07 per share.$366,261
3-Dec-07ALLEN PAUL J
Officer
9,000DirectOption Exercise at $31.21 - $31.21 per share.$281,0002
3-Dec-07ALLEN PAUL J
Officer
9,000DirectAutomatic Sale at $99.97 per share.$899,730
19-Nov-07PERLMAN BETH SHARI
Officer
4,000DirectOption Exercise at $31.21 - $31.21 per share.$125,0002
19-Nov-07PERLMAN BETH SHARI
Officer
4,000DirectAutomatic Sale at $96.86 per share.$387,440
13-Nov-07WALLACE MICHAEL J
Officer
800DirectAutomatic Sale at $94.72 - $94.79 per share.$76,0002
13-Nov-07WALLACE MICHAEL J
Officer
9,000DirectAutomatic Sale at $94.80 - $95.15 per share.$855,0002
13-Nov-07WALLACE MICHAEL J
Officer
6,400DirectAutomatic Sale at $95.17 - $96.26 per share.$613,0002
13-Nov-07WALLACE MICHAEL J
Officer
4,800DirectAutomatic Sale at $96.28 - $97.26 per share.$464,0002
8-Nov-07BRADY THOMAS F
Officer
12,000DirectOption Exercise at $31.21 - $31.21 per share.$375,0002
8-Nov-07BRADY THOMAS F
Officer
12,000DirectAutomatic Sale at $96.27 per share.$1,155,240
6-Nov-07UGOL MARC L
Officer
11,290DirectOption Exercise at $28.81 - $28.81 per share.$325,0002
6-Nov-07UGOL MARC L
Officer
11,290DirectSale at $97 per share.$1,095,130
6-Nov-07SHATTUCK MAYO A III
Officer
75,000DirectAutomatic Sale at $96.77 - $96.86 per share.$7,261,0002
1-Nov-07SKOLDS JOHN L
Director
N/ADirectStatement of OwnershipN/A
7-Sep-07ALLEN PAUL J
Officer
9,000DirectOption Exercise at $31.21 - $31.21 per share.$281,0002
7-Sep-07ALLEN PAUL J
Officer
9,000DirectAutomatic Sale at $84.20 - $84.2 per share.$758,0002
22-Aug-07FEUERMAN REESE K
Officer
470IndirectStatement of OwnershipN/A
22-Aug-07FEUERMAN REESE K
Officer
6,472DirectStatement of OwnershipN/A
22-Aug-07PERLMAN BETH SHARI
Officer
4,000DirectOption Exercise at $31.21 - $31.21 per share.$125,0002
22-Aug-07PERLMAN BETH SHARI
Officer
4,000DirectAutomatic Sale at $85 - $85 per share.$340,0002
15-Aug-07DEFONTES KENNETH WILLIAM JR.
Officer
3,697DirectOption Exercise at $39.63 - $39.63 per share.$147,0002
15-Aug-07DEFONTES KENNETH WILLIAM JR.
Officer
3,697DirectAutomatic Sale at $82.03 - $82.03 per share.$303,0002
7-Aug-07SHATTUCK MAYO A III
Officer
75,000DirectAutomatic Sale at $84.40 - $84.4 per share.$6,330,0002
31-Jul-07BRADY THOMAS F
Officer
10,000DirectOption Exercise at $31.21 - $31.21 per share.$312,0002
31-Jul-07BRADY THOMAS F
Officer
10,000DirectAutomatic Sale at $85.65 - $85.65 per share.$857,0002
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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