33 results
Page 2 of 2
424B1
pdv7qxwch gly2ks
12 Oct 12
Prospectus with pricing info
12:00am
424A
j2w4pca0 wxm49ac
9 Oct 12
Prospectus with significant changes
12:00am
10-K
6wspkbn488qceuyianb
21 Mar 12
Annual report
12:00am
8-K
EX-10.4
z6n diajzd4
22 Dec 11
Laredo Petroleum Holdings, Inc. Closes Initial Public Offering and Exercise of Underwriters’ Option to Purchase Additional Shares
12:00am
S-1
2k1w57h
24 Aug 11
IPO registration
12:00am