226 results
Page 11 of 12
424A
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9 Oct 12
Prospectus with significant changes
12:00am
424B3
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2 Jul 12
Prospectus supplement
12:00am
10-Q
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9 May 12
Quarterly report
12:00am
8-K
EX-4.2
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30 Apr 12
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.1
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30 Apr 12
Entry into a Material Definitive Agreement
12:00am
8-K
EX-10.2
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25 Apr 12
Laredo Petroleum, Inc. Commences Offering of $400 Million of Senior Notes
12:00am
DEF 14A
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6 Apr 12
Definitive proxy
12:00am
10-K
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21 Mar 12
Annual report
12:00am
8-K
EX-99.1
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21 Mar 12
Fourth Quarter and Full Year 2011 Financial and Operating Results
12:00am
8-K
EX-10.4
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22 Dec 11
Laredo Petroleum Holdings, Inc. Closes Initial Public Offering and Exercise of Underwriters’ Option to Purchase Additional Shares
12:00am
8-K
EX-1.1
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16 Dec 11
Laredo Petroleum Holdings, Inc. Prices Initial Public Offering
12:00am
424B4
pw872whc efukgyv7y
15 Dec 11
Prospectus supplement with pricing info
12:00am
424B3
ube6norn dbdh4aeki
13 Dec 11
Prospectus supplement
12:00am
424A
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30 Nov 11
Prospectus with significant changes
12:00am