ALSN
Allison Transmission Holdings, Inc.Consumer Cyclical · $9.3B market cap
Verdict
Share price
$117.97
close of Oct 3, 2026
Fair value
$51.52
Sticker Price
Payback Price
$20.61
buy price
ALSN is Overpriced: at $117.97 it trades 129% above its fair value of $51.52. Its buy price (Payback Price) is $20.61, 83% below today's price. Business quality is mixed: 2 of 5 key numbers clear the 10% bar.
How we valued it
Free Cash Flow. Sales grew 3% a year over the last 3 years, below the 15% we look for in a fast grower, so we value it on its free cash flow instead of an earnings forecast.
Business quality
2 of 5 clear the 10% bar. What are the Big Five?
Follow ALSN
Get notified when it reaches its buy price of $20.61. Free.
Create a free accountSuperinvestors
2 of the investors we track hold ALSN. In Q2 2026, 1 added and 1 trimmed. Who we track
Insider activity
Since Aug 10, 2026: no open-market purchases, 5 sales worth $4.2M and 15 other filings (stock awards, tax withholding and similar). Why purchases matter
Sales
Graziosi David S.
Chair, President and CEO · 2026-08-21
Sold
$611K
Graziosi David S.
Chair, President and CEO · 2026-08-21
Sold
$1.2M
Graziosi David S.
Chair, President and CEO · 2026-08-21
Sold
$1.7M
Scroggins Eric C.
CLO & Asst. Secretary · 2026-08-11
Sold
$131K
Bohley G Frederick
See Remarks · 2026-08-10
Sold
$485K
Other filings
Ostojic Sasha
director · 2026-08-31
Award
3 shares
Christman Philip J
director · 2026-08-31
Award
3 shares
Altmaier Judy L
director · 2026-08-31
Award
50 shares
Scroggins Eric C.
CLO & Asst. Secretary · 2026-08-31
Award
11 shares
Bohley G Frederick
See Remarks · 2026-08-31
Award
35 shares
Show all 15 other filingsShow fewer
BARBOUR D. SCOTT
director · 2026-08-31
Award
3 shares
Perna Gustave
director · 2026-08-31
Award
3 shares
Mell Scott A
CFO & Treasurer · 2026-08-31
Award
28 shares
Price Michael Craig
See Remarks · 2026-08-31
Award
38 shares
Graziosi David S.
Chair, President and CEO · 2026-08-31
Award
131 shares
HAZNEDAR CAROLANN I
director · 2026-08-31
Award
52 shares
Shivram Krishna
director · 2026-08-31
Award
3 shares
EVERITT DAVID C
director · 2026-08-31
Award
64 shares
Graziosi David S.
Chair, President and CEO · 2026-08-21
Option exercise
$1.0M
Bohley G Frederick
See Remarks · 2026-08-10
Option exercise
$147K
About Allison Transmission Holdings, Inc.
Allison Transmission Holdings, Inc. (ALSN), along with its affiliates, specializes in the global development, manufacturing, and sale of fully-automatic transmissions. These robust systems are engineered for both medium and heavy-duty commercial vehicles, as well as medium and heavy-tactical defense vehicles utilized by the U.S. military. The company's diverse product portfolio serves a broad spectrum of…
Auto - Parts
Fair value and Payback Price are estimates from the company's reported financials, not investment advice. Prices as of the close of Oct 3, 2026. How the Payback Price works