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Thursday, November 26, 2009, 5:15AM ET - U.S. Markets Closed for Thanksgiving Day. Dow Up 0.29% Nasdaq Up 0.32%
Bronco Drilling Co. Inc. (BRNC)On Nov 25: 5.24  Down 0.17 (3.14%)  
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Insider TransactionsGet Insider Transactions for:
NET SHARE PURCHASE ACTIVITY
Insider Purchases - Last 6 Months
 SharesTrans
Purchases20,0001
Sales817,27415
Net Shares Purchased
(Sold)
(797,274)16
Total Insider Shares Held4.74M N/A
% Net Shares Purchased
(Sold)
(14.4%) N/A
Net Institutional Purchases - Prior Qtr to Latest Qtr
 Shares
Net Shares Purchased (Sold)(7,581,730)
% Change in Institutional Shares Held(96.6%)
Data provided by Thomson Financial

INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS
DateInsiderSharesTypeTransactionValue*
13-Nov-09HILL GARY C
Director
5,500DirectSale at $5.86 per share.$32,230
12-Nov-09SNIPES WILLIAM R
Director
4,000DirectAutomatic Sale at $6.05 per share.$24,200
11-Nov-09HILL GARY C
Director
7,000DirectSale at $6.14 per share.$42,980
21-Aug-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
25,474IndirectSale at $4.28 per share.$109,028
19-Aug-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
3,611IndirectSale at $4.15 per share.$14,985
13-Aug-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
19,083IndirectSale at $4.26 per share.$81,293
12-Aug-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
7,567IndirectSale at $4.30 per share.$32,538
11-Aug-09HARRISON D FRANK
Officer
4,444DirectAutomatic Sale at $4.18 per share.$18,575
7-Aug-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
8,560IndirectSale at $4.25 per share.$36,380
6-Aug-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
23,875IndirectSale at $4.13 per share.$98,603
5-Aug-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
13,010IndirectSale at $4.21 per share.$54,772
4-Aug-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
62,522IndirectSale at $4.20 per share.$262,592
3-Aug-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
85,608IndirectSale at $4.17 per share.$356,985
27-Jul-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
3,004IndirectSale at $4.16 per share.$12,496
23-Jul-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
49,672IndirectSale at $4.10 per share.$203,655
22-Jul-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
89,489IndirectSale at $4.03 per share.$360,640
20-Jul-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
25,115IndirectSale at $4.06 per share.$101,966
17-Jul-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
802IndirectSale at $4.05 per share.$3,248
16-Jul-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
21,050IndirectSale at $4 per share.$84,200
15-Jul-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
59,717IndirectSale at $4.08 per share.$243,645
14-Jul-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
7,000IndirectSale at $4.05 per share.$28,350
13-Jul-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
134IndirectSale at $3.71 - $3.72 per share.$4972
9-Jul-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
15,700IndirectSale at $3.69 per share.$57,933
7-Jul-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
3,700IndirectSale at $4.01 per share.$14,837
6-Jul-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
8,301IndirectSale at $4.05 per share.$33,619
1-Jul-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
17,316IndirectSale at $4.32 per share.$74,805
26-Jun-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
100IndirectSale at $4.40 per share.$440
25-Jun-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
173,104IndirectSale at $4.40 per share.$761,657
10-Jun-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
10,100IndirectSale at $6.30 per share.$63,630
8-Jun-09HOUSE DAVID W
Director
5,300DirectAutomatic Purchase at $6.50 per share.$34,450
5-Jun-09HOUSE DAVID W
Director
14,700DirectAutomatic Purchase at $6.48 per share.$95,256
4-Jun-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
13,000IndirectSale at $6.25 per share.$81,250
2-Jun-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
36,687IndirectSale at $6.27 per share.$230,027
1-Jun-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
10,213IndirectSale at $6.21 per share.$63,422
8-May-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
23,760IndirectSale at $6.23 per share.$148,024
17-Apr-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
49,347IndirectSale at $6.43 per share.$317,301
9-Apr-09STARKE STEVEN R
Officer
4,516DirectAutomatic Sale at $5.85 per share.$26,418
2-Apr-09WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
4,633IndirectSale at $6.32 per share.$29,280
31-Mar-09GRAVES ZACHARY M
Officer
14,000DirectAutomatic Sale at $5.38 per share.$75,320
19-Mar-09DUBBERSTEIN MARK
Officer
30,000DirectSale at $5.87 per share.$176,100
19-Mar-09SNIPES WILLIAM R
Director
4,500DirectSale at $5.86 per share.$26,370
5-Mar-09INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
53,000DirectPurchase at $3.73 - $3.9 per share.$202,0002
4-Mar-09INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
47,000DirectPurchase at $3.83 - $3.9 per share.$182,0002
3-Mar-09INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
72,000DirectPurchase at $3.68 - $3.75 per share.$267,0002
2-Mar-09INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
20,000DirectPurchase at $3.73 - $3.8 per share.$75,0002
26-Feb-09INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
14,582DirectPurchase at $4.74 - $4.81 per share.$70,0002
26-Feb-09INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
38,418DirectPurchase at $4.57 - $4.74 per share.$179,0002
25-Feb-09INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
24,000DirectPurchase at $4.79 - $4.85 per share.$116,0002
25-Feb-09STARKE STEVEN R
Officer
2,008DirectAutomatic Sale at $4.94 per share.$9,919
25-Feb-09DUBBERSTEIN MARK
Officer
6,667DirectAutomatic Sale at $4.94 per share.$32,934
25-Feb-09SNIPES WILLIAM R
Director
1,000DirectAutomatic Sale at $4.94 per share.$4,939
25-Feb-09GRAVES ZACHARY M
Officer
9,667DirectAutomatic Sale at $4.94 per share.$47,754
25-Feb-09HARRISON D FRANK
Officer
10,000DirectAutomatic Sale at $4.94 per share.$49,399
11-Feb-09HARRISON D FRANK
Officer
4,444DirectAutomatic Sale at $5.72 per share.$25,419
5-Feb-09INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
450,000DirectPurchase at $6 per share.$2,700,000
30-Jan-09HOUSE DAVID W
Director
11,240DirectAcquisition (Non Open Market) N/A
30-Jan-09STARKE STEVEN R
Officer
22,573DirectAcquisition (Non Open Market) N/A
30-Jan-09DUBBERSTEIN MARK
Officer
71,429DirectAcquisition (Non Open Market) N/A
30-Jan-09HILL GARY C
Director
11,240DirectAcquisition (Non Open Market) N/A
30-Jan-09SNIPES WILLIAM R
Director
11,240DirectAcquisition (Non Open Market) N/A
30-Jan-09GRAVES ZACHARY M
Officer
81,148DirectAcquisition (Non Open Market) N/A
30-Jan-09HARRISON D FRANK
Officer
112,395DirectAcquisition (Non Open Market) N/A
30-Jan-09HOUSTON DAVID L
Director
11,240DirectAcquisition (Non Open Market) N/A
16-Jan-09INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
17,000DirectPurchase at $5.72 - $5.75 per share.$97,0002
15-Jan-09INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
18,000DirectPurchase at $5.57 - $5.8 per share.$102,0002
12-Jan-09INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
53,000DirectPurchase at $5.75 - $6 per share.$311,0002
5-Jan-09STARKE STEVEN R
Officer
2,367DirectAutomatic Sale at $6.04 per share.$14,296
5-Jan-09DUBBERSTEIN MARK
Officer
7,859DirectAutomatic Sale at $6.04 per share.$47,468
5-Jan-09SNIPES WILLIAM R
Director
1,178DirectAutomatic Sale at $6.04 per share.$7,115
5-Jan-09GRAVES ZACHARY M
Officer
11,395DirectAutomatic Sale at $6.04 per share.$68,825
5-Jan-09HARRISON D FRANK
Officer
11,788DirectAutomatic Sale at $6.04 per share.$71,199
2-Jan-09STARKE STEVEN R
Officer
1,650DirectAutomatic Sale at $6.25 per share.$10,312
2-Jan-09DUBBERSTEIN MARK
Officer
5,474DirectAutomatic Sale at $6.25 per share.$34,212
2-Jan-09SNIPES WILLIAM R
Director
822DirectAutomatic Sale at $6.25 per share.$5,137
2-Jan-09GRAVES ZACHARY M
Officer
7,938DirectAutomatic Sale at $6.25 per share.$49,612
2-Jan-09HARRISON D FRANK
Officer
8,212DirectAutomatic Sale at $6.25 per share.$51,325
30-Dec-08INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
27,000DirectPurchase at $5.80 - $6 per share.$159,0002
29-Dec-08INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
66,000DirectPurchase at $5.78 - $6.04 per share.$390,0002
24-Dec-08INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
500DirectPurchase at $5.98 per share.$2,990
24-Dec-08INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
34,500DirectPurchase at $5.65 - $6 per share.$201,0002
23-Dec-08INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
33,000DirectPurchase at $6 - $6.1 per share.$200,0002
22-Dec-08INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
73,000DirectPurchase at $5.93 - $6.1 per share.$439,0002
19-Dec-08INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
134,000DirectPurchase at $5.84 - $6.2 per share.$807,0002
16-Dec-08INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
49,000DirectPurchase at $6.35 - $6.5 per share.$315,0002
8-Dec-08INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
1,000DirectPurchase at $6.97 - $6.99 per share.$6,9802
8-Dec-08SNIPES WILLIAM R
Director
5,000DirectAutomatic Sale at $6.61 - $6.97 per share.$34,0002
5-Dec-08INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
25,000DirectPurchase at $6.25 - $6.5 per share.$159,0002
4-Dec-08INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
75,000DirectPurchase at $6.47 per share.$485,250
28-Nov-08INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
16,000DirectPurchase at $6 - $6.2 per share.$98,0002
26-Nov-08INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
3,607DirectPurchase at $5.58 - $5.78 per share.$20,0002
26-Nov-08INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
28,393DirectPurchase at $5.25 - $5.55 per share.$153,0002
25-Nov-08INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
96,000DirectPurchase at $5.42 - $5.57 per share.$528,0002
24-Nov-08INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
51,000DirectPurchase at $5.29 - $5.36 per share.$272,0002
24-Nov-08INMOBILIARIA CARSO S A DE C V
Beneficial Owner (10% or more)
2,827,000DirectStatement of OwnershipN/A
8-Oct-08WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
101,700IndirectPurchase at $7.55 per share.$767,835
1-Oct-08WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
10,500IndirectPurchase at $9.72 per share.$102,060
29-Sep-08WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
100,000IndirectPurchase at $10.11 per share.$1,011,000
23-Jul-08WEXFORD CAPITAL LP
Beneficial Owner (10% or more)
2,100,714IndirectStatement of OwnershipN/A
11-Apr-08DUBBERSTEIN MARK
Officer
2,500DirectAutomatic Sale at $16.34 per share.$40,850
8-Apr-08DUBBERSTEIN MARK
Officer
7,500DirectAutomatic Sale at $16.19 - $16.24 per share.$122,0002
11-Feb-08HARRISON D FRANK
Officer
4,950DirectAutomatic Sale at $15.25 - $15.35 per share.$76,0002
18-Jan-08HOUSTON DAVID L
Director
5,000DirectAcquisition (Non Open Market) N/A
18-Jan-08STARKE STEVEN R
Officer
10,042DirectAcquisition (Non Open Market) N/A
18-Jan-08DUBBERSTEIN MARK
Officer
33,333DirectAcquisition (Non Open Market) N/A
18-Jan-08BARTLETT LARRY
Officer
28,333DirectAcquisition (Non Open Market) N/A
18-Jan-08HILL GARY C
Director
5,000DirectAcquisition (Non Open Market) N/A
18-Jan-08SNIPES WILLIAM R
Director
5,000DirectAcquisition (Non Open Market) N/A
18-Jan-08GRAVES ZACHARY M
Officer
48,333DirectAcquisition (Non Open Market) N/A
18-Jan-08HARRISON D FRANK
Officer
50,000DirectAcquisition (Non Open Market) N/A
3-Jan-08STARKE STEVEN R
Officer
603DirectAutomatic Sale at $14.99 - $15.17 per share.$9,0932
3-Jan-08STARKE STEVEN R
Officer
432DirectAutomatic Sale at $15.21 - $15.52 per share.$6,6372
3-Jan-08DUBBERSTEIN MARK
Officer
2,007DirectAutomatic Sale at $14.99 - $15.17 per share.$30,0002
3-Jan-08DUBBERSTEIN MARK
Officer
1,431DirectAutomatic Sale at $15.21 - $15.52 per share.$22,0002
3-Jan-08BARTLETT LARRY
Officer
1,707DirectAutomatic Sale at $14.99 - $15.17 per share.$26,0002
3-Jan-08BARTLETT LARRY
Officer
1,215DirectAutomatic Sale at $15.21 - $15.52 per share.$19,0002
3-Jan-08GRAVES ZACHARY M
Officer
2,910DirectAutomatic Sale at $14.99 - $15.17 per share.$44,0002
3-Jan-08GRAVES ZACHARY M
Officer
2,076DirectAutomatic Sale at $15.21 - $15.52 per share.$32,0002
3-Jan-08HARRISON D FRANK
Officer
3,011DirectAutomatic Sale at $14.99 - $15.17 per share.$45,0002
3-Jan-08HARRISON D FRANK
Officer
2,146DirectAutomatic Sale at $15.21 - $15.52 per share.$33,0002
2-Jan-08STARKE STEVEN R
Officer
2,246DirectAutomatic Sale at $14.77 - $15.1 per share.$34,0002
2-Jan-08STARKE STEVEN R
Officer
1,238DirectAutomatic Sale at $15.11 - $15.33 per share.$19,0002
2-Jan-08DUBBERSTEIN MARK
Officer
7,450DirectAutomatic Sale at $14.77 - $15.1 per share.$111,0002
2-Jan-08DUBBERSTEIN MARK
Officer
4,112DirectAutomatic Sale at $15.11 - $15.33 per share.$63,0002
2-Jan-08DUBBERSTEIN MARK
Officer
8,333DirectAutomatic Sale at $15 - $15.16 per share.$126,0002
2-Jan-08BARTLETT LARRY
Officer
6,331DirectAutomatic Sale at $14.77 - $15.1 per share.$95,0002
2-Jan-08BARTLETT LARRY
Officer
3,497DirectAutomatic Sale at $15.11 - $15.33 per share.$53,0002
2-Jan-08GRAVES ZACHARY M
Officer
10,804DirectAutomatic Sale at $14.77 - $15.1 per share.$161,0002
2-Jan-08GRAVES ZACHARY M
Officer
5,960DirectAutomatic Sale at $15.11 - $15.33 per share.$91,0002
2-Jan-08HARRISON D FRANK
Officer
11,175DirectAutomatic Sale at $14.77 - $15.1 per share.$167,0002
2-Jan-08HARRISON D FRANK
Officer
6,168DirectAutomatic Sale at $15.11 - $15.33 per share.$94,0002
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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