ALSN · ISSUER CIK 1411207
Allison Transmission Holdings Inc
Between Aug 1, 2026 and Oct 29, 2026, 3 Allison Transmission Holdings Inc insiders reported $0.00 of open-market purchases and $4.2M of sales on SEC Form 4.
↗3 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. 0 of 3 sales were reported under a 10b5-1 plan.
$0.00Insider buying
$4.2MInsider selling
−$4.2MNet open-market
Aug 25, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 25, 202621:10 | Aug 21, 2026 | ALSN | Chair, President and CEO, Director | S · Sell | $132.97 | −26,708 | 304,843 | -8% | −$3.6M | ||
| Aug 25, 202621:10 | Aug 21, 2026 | ALSN | Chair, President and CEO, Director | M · Exercise | $38.11 | +26,708 | 331,551 | +9% | $1.0M | ||
| Aug 13, 202617:00 | Aug 11, 2026 | ALSN | CLO & Asst. Secretary | S · Sell | $125.00 | −1,050 | 16,604 | -6% | −$131K | ||
| Aug 11, 202616:05 | Aug 10, 2026 | ALSN | See Remarks | S · Sell | $122.38 | −3,961 | 112,886 | -3% | −$485K | ||
| Aug 11, 202616:05 | Aug 10, 2026 | ALSN | See Remarks | M · Exercise | $37.11 | +3,961 | 116,847 | +4% | $147K |