Filing search / Allison Transmission Holdings, Inc. / "Environmental Protection" / Page 3

10-Q

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26 Apr 12

Quarterly report

12:00am

8-K

EX-99.1

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23 Apr 12

Allison Transmission Announces First Quarter 2012 Results

12:00am

424B1

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15 Mar 12

Prospectus with pricing info

12:00am

S-1/A

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26 Apr 11

IPO registration (amended)

12:00am

S-1

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18 Mar 11

IPO registration

12:00am