311 filings
Page 2 of 16
DEFA14A
k2vzvtv8r6865w1iaf
24 Mar 23
Additional proxy soliciting materials
9:06am
8-K
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6 Mar 23
Entry into a Material Definitive Agreement
4:02pm
8-K
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15 Feb 23
Allison Transmission Announces Fourth Quarter and Full Year 2022 Results
4:07pm
8-K
ewsl2x
26 Oct 22
Allison Transmission Announces Third Quarter 2022 Results
4:25pm
8-K
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9 Aug 22
Allison Transmission Announces Board Changes
8:57am
8-K
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3 Aug 22
Allison Transmission Announces Second Quarter 2022 Results
4:13pm
8-K
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26 Jul 22
Departure of Directors or Certain Officers
4:14pm
8-K
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19 Jul 22
Departure of Directors or Certain Officers
4:21pm
SD
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31 May 22
Conflict minerals disclosure
4:43pm
8-K
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10 May 22
Submission of Matters to a Vote of Security Holders
5:17pm
8-K
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27 Apr 22
Allison Transmission Announces First Quarter 2022 Results
4:14pm
DEFA14A
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25 Mar 22
Additional proxy soliciting materials
9:06am
8-K
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24 Feb 22
Allison Transmission Announces an 11 Percent Increase to the Quarterly Dividend, a $1 Billion Increase to the Stock Repurchase
4:24pm