secwatch.observer — SEC 8-K summary
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Issuer:     Allison Transmission Holdings Inc (ALSN)
CIK:        0001411207
Form:       8-K
Filed at:   2022-08-09T23:59:59+00:00
Accession:  0001193125-22-215709
Event type: leadership
Sentiment:  neutral
Materiality: 0.55
Item codes: 5.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Allison Transmission appoints four new directors; Rabaut to retire as Lead Independent Director
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- Appointed Philip Christman (former Navistar President), Sasha Ostojic (venture partner), retired General Gustave Perna, and Krishna Shivram to Board effective immediately.
- Thomas Rabaut will retire as Lead Independent Director after 2023 annual meeting; Richard Lavin appointed as successor.
- Four directors (Rabaut, Askren, Garcia-Tunon, Reynolds) to retire at 2023 annual meeting; Board size to reduce from 14 to 10.
- New directors assigned to committees: Christman on Audit/Compensation, Ostojic on Finance, Perna on Audit, Shivram on Audit/Finance and to become Audit Chair.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1411207/000119312522215709/0001193125-22-215709-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1411207/000119312522215709/d340876d8k.htm
  HTML page:      https://secwatch.observer/filing/0001193125-22-215709

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