Latest filing published 07 Jun 2011 for Bronco Drilling Company, Inc., €2.2M.
Insider track record
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Mark Dubberstein: trading record in brief
This profile gathers the share dealings of Mark Dubberstein in Bronco Drilling Company, Inc. The record holds 118 filings, for trades running from 2 January 2008 to 3 June 2011.
No open-market purchase appears, only 112 sales worth €1.5M. Other entries cover 5 share grants. 2011 to date brings no purchases and 5 sales.
On 7 June 2011 came the latest disclosure, a transaction for €2.2M in Bronco Drilling Company, Inc. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. For comparison, the SEC allows two business days to file a Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Mark Dubberstein
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 289,749 shares@ US$11.00Common StockSEC:0001209191-11-033551:0
- 12,143 shares@ US$10.11Common StockSEC:0001209191-11-018055:0
- 15,600 shares@ US$10.26Common StockSEC:0001209191-11-017380:0
- 11,000 shares@ US$10.07Common StockSEC:0001209191-11-017380:1
- 40,304 shares@ US$8.79Common StockSEC:0001209191-11-013783:0
- 30,000 shares@ US$8.15Common StockSEC:0001209191-11-011236:0
- 102,700 sharesCommon StockSEC:0001140361-11-002999:0
- 20,000 shares@ US$6.64Common StockSEC:0001140361-11-002999:1
- 2,483 shares@ US$4.50Common StockSEC:0001140361-10-041611:0
- 1,000 shares@ US$4.51Common StockSEC:0001140361-10-041348:0
- 10,600 shares@ US$4.51Common StockSEC:0001140361-10-041348:1
- 17,917 shares@ US$4.51Common StockSEC:0001140361-10-026466:0
- 15,000 shares@ US$4.00Common StockSEC:0001140361-10-025693:0
- 9,000 shares@ US$4.43Common StockSEC:0001140361-10-021386:0
- 6,000 shares@ US$4.42Common StockSEC:0001140361-10-021386:1
- 330,000 sharesCommon StockSEC:0001140361-10-017120:0
- 10,900 shares@ US$4.85Common StockSEC:0001140361-10-008995:0
- 14,900 shares@ US$4.91Common StockSEC:0001140361-10-008995:1
- 14,200 shares@ US$5.06Common StockSEC:0001140361-10-008995:2
- 8,333 shares@ US$5.12Common StockSEC:0001140361-10-000628:0
- 30,000 shares@ US$5.87Common StockSEC:0001140361-09-007743:0
- 6,667 shares@ US$4.94Common StockSEC:0001140361-09-005355:0
- 71,429 sharesCommon StockSEC:0001140361-09-002601:0
- 7,859 shares@ US$6.04Common StockSEC:0001140361-09-000789:0
- 5,474 shares@ US$6.25Common StockSEC:0001140361-09-000668:0
25 of 118 declarations
