Form4insider filings, from the source

Insider · CIK 0001741824

G Frederick Bohley

Files at: ALSN. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $485k · 1net −$485k
$10k$10k$100k$100k$1M$1MbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 10, 2026 SForm 4 →Aug 11, 4:05 pm EDTAllison Transmission Holdings IncALSN3,961$122.38$484,748112,886−3.39%
Aug 10, 2026 MForm 4 →Aug 11, 4:05 pm EDTAllison Transmission Holdings IncALSN3,961$37.11$146,993116,847—
Jun 4, 2026 FMForm 4 →Jun 8, 4:05 pm EDTAllison Transmission Holdings IncALSN785$118.38$28,648112,886—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 31, 2026 AForm 4 →Sep 2, 4:00 pm EDTAllison Transmission Holdings IncALSN35——205—
Aug 10, 2026 MForm 4 →Aug 11, 4:05 pm EDTAllison Transmission Holdings IncALSN3,961——0—
Jun 4, 2026 MForm 4 →Jun 8, 4:05 pm EDTAllison Transmission Holdings IncALSN543——170—