87 results
Page 4 of 5
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
8-K
EX-99.1
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6 Jun 12
Regulation FD Disclosure
12:00am
8-K
EX-4.3
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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
8-K
EX-99.1
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21 Mar 12
Fourth Quarter and Full Year 2011 Financial and Operating Results
12:00am
10-K
wn8yb81dd8 2y
21 Mar 12
Annual report
12:00am
8-K
EX-99.1
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19 Jan 12
Announces 2012 Guidance and Capital Budget
12:00am
8-K
EX-10.5
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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-10.6
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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-3.2
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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
ggsthy7ns99 2y36y
15 Dec 11
Prospectus supplement with pricing info
12:00am
8-A12B
EX-2
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13 Dec 11
Registration of securities on exchange
12:00am
424B3
a58wdl4hpgci5do8utp
13 Dec 11
Prospectus supplement
12:00am
424A
hd1orxo2m2t0gcxksz5
30 Nov 11
Prospectus with significant changes
12:00am