BTU Western Resources, Inc.

Related Filers (215)

Other (4)

EFFECT
Friday, 4/23/2021
Notice of Effectiveness
EFFECT
Tuesday, 9/18/2012
Notice of Effectiveness
POSASR
Tuesday, 6/1/2010
Post-effective Amendment to an automatic shelf registration statement on Form S-3ASR or Form F-3ASR
POSASR
Monday, 10/2/2006
Post-effective Amendment to an automatic shelf registration statement on Form S-3ASR or Form F-3ASR
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Prospectus (13)

424B3
Friday, 4/23/2021
Prospectus filed pursuant to Rule 424(b)(3)
S-3
Friday, 3/26/2021
Registration statement for specified transactions by certain issuers
S-3
Monday, 12/14/2015
Registration statement for specified transactions by certain issuers
S-3ASR
Friday, 10/19/2012
Automatic shelf registration statement of securities of well-known seasoned issuers
424B3
Tuesday, 9/18/2012
Prospectus filed pursuant to Rule 424(b)(3)
S-4/A
Friday, 9/7/2012
Registration of securities issued in business combination transactions
S-4
Friday, 8/3/2012
Registration of securities issued in business combination transactions
424B5
Friday, 8/13/2010
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Wednesday, 8/11/2010
Prospectus filed pursuant to Rule 424(b)(5)
S-3ASR
Friday, 8/7/2009
Automatic shelf registration statement of securities of well-known seasoned issuers
424B5
Friday, 10/6/2006
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Tuesday, 10/3/2006
Prospectus filed pursuant to Rule 424(b)(5)
S-3ASR
Friday, 7/28/2006
Automatic shelf registration statement of securities of well-known seasoned issuers
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