ALSN Allison Transmission (ALSN) Insider Trading, Ownership & Congress Trades
Autos · Motor vehicle parts & accessories · CIK 0001411207
Form 144 · 3
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
261
13F, latest reported quarter
Conversions, 180 days
10
Codes C/M, not in net · $1.3M priced
What the filings say about ALSN
Insiders, 180 days
-$4.5M net sold
4 sellers · 0% of sales under a 10b5-1 plan
Planned sales (Form 144), 90 days
$4.2M
3 notices
Allison Transmission insider trades (Form 4)
Form 4 buys and sells (codes P and S). Grants, option exercises
and conversions excluded.
Over the last 180 days, Allison Transmission Holdings Inc insiders sold a net $4.5M of stock across 93 Form 4 purchases and sales, with no insider buying. Source: SEC Form 4 filings, as of 2026-10-28.
Insider
Filed
Shares
Value
Since filing
Context
- 15 earlier Form 4 trades (code P or S) here by this insider (15 sales), the last on Nov 29, 2024.
- The trade is 4.1% of the 318,451 shares held after it.
- 2 other insiders sold within 30 days.
- 261 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chair, President and CEO Graziosi David S. sold about $1.7M of ALSN on Aug 21, 2026, the largest insider sale at the company since 2024; 2 other insiders sold within 30 days and 261 funds added in the latest 13F quarter.Context
- 15 earlier Form 4 trades (code P or S) here by this insider (15 sales), the last on Nov 29, 2024.
- The trade is 2.9% of the 309,401 shares held after it.
- 2 other insiders sold within 30 days.
- 261 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chair, President and CEO Graziosi David S. sold about $1.2M of ALSN on Aug 21, 2026, the largest insider sale at the company since 2024; 2 other insiders sold within 30 days and 261 funds added in the latest 13F quarter.Context
- 15 earlier Form 4 trades (code P or S) here by this insider (15 sales), the last on Nov 29, 2024.
- The trade is 1.5% of the 304,843 shares held after it.
- 2 other insiders sold within 30 days.
- 261 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chair, President and CEO Graziosi David S. sold about $611.0K of ALSN on Aug 21, 2026, the largest insider sale at the company since 2025; 2 other insiders sold within 30 days and 261 funds added in the latest 13F quarter.Context
- 17 earlier Form 4 trades (code P or S) here by this insider (17 sales), the last on Mar 9, 2026.
- The trade is 6.3% of the 16,604 shares held after it.
- 2 other insiders sold within 30 days.
- 261 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: CLO & Asst. Secretary Scroggins Eric C. sold about $131.2K of ALSN on Aug 11, 2026; 2 other insiders sold within 30 days and 261 funds added in the latest 13F quarter.Context
- 7 earlier Form 4 trades (code P or S) here by this insider (1 buy, 6 sales), the last on Feb 13, 2026.
- The trade is 3.5% of the 112,886 shares held after it.
- 2 other insiders sold within 30 days.
- 261 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: See Remarks Bohley G Frederick sold about $484.7K of ALSN on Aug 10, 2026; 2 other insiders sold within 30 days and 261 funds added in the latest 13F quarter.93 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Seven facts, ranked against the sector ·
Rank is not a forecast
Insiders
net -$4.5M over 180 days
-$4.2M over 90 days
below 80% of Autos
Congress
no House purchase disclosed in the last 12 months
Funds
261 funds bought in last quarter
more than 83% of Autos
Revenue
-6.7% year over year
below 81% of Autos
Margin
20.7% net margin
more than 97% of Autos
Buybacks
$66.0M repurchased, FY to 2026-06-30
more than 56% of Autos
Short interest
2.9% of the float short (float per yahoo 2026-10-26) · 2.5 days to cover · settled 2026-09-30
below 61% of Autos
What changed in the last 30 days
Nothing new filed in the last 30 days
Watch ALSN
A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.
The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+30.4%12M
Insider sellForm 144 (planned sale)
Indexed to 100, dividend-adjusted, not a price chart.
When a name files heavily, the largest trades are drawn first.
Who owns ALSN: institutional holders (13F)
13F holdings, latest reported quarter
12,417,518 sh
$1.4B
3,985,544 sh
$449.3M
3,975,802 sh
$448.2M
3,742,337 sh
$421.9M
3,176,528 sh
$358.2M
Congress trades in ALSN
No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.
Activist and 5% holders (13D/13G)
No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.
ALSN planned insider sales (Form 144)
Notice of intent to sell, filed before any sale
Graziosi David S.
Filed 2026-08-21
$3.6M
Scroggins Eric C.
Filed 2026-08-11
$131.2K
Bohley G Frederick
Filed 2026-08-10
$484.7K
ALSN mutual fund holders (N-PORT)
Funds ranked by the share of their own portfolio in this stock (N-PORT).
AdvisorShares Focused Equity ETF
$6.1M position · as of 2026-06-30
4.6%
Touchstone Funds Group Trust-Touchstone Mid Cap Fund
$185.7M position · as of 2026-06-30
4.1%
FULLERTHALER BEHAVIORAL UNCONSTRAINED EQUITY
$37.9M position · as of 2026-06-30
4.0%
Wasatch Long/Short Alpha Fund
$1.5M position · as of 2026-06-30
3.9%
NPF Core Equity ETF
$22.3M position · as of 2026-07-31
3.4%
Leadershares Alphafactor Tactical Focused ETF
$2.1M position · as of 2026-07-31
3.3%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M ·
% is the share of the fund's own portfolio
Government contracts
Award ceilings over the contract's life, subsidiaries included.
Not annual revenue (USASpending.gov).
Department Of Defense
CY26 (DELIVERY ORDER YEAR 3) FOR ABRAMS TRANSMISSION LTC · 2025-09-18
$98.2M
Federal awards ≥ $25M in the last 90 days, matched via the SAM.gov parent registry
Executive pay vs shareholder return · Mr. Graziosi
CEO pay, headline and as actually paid, against the company's
return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, avg
TSR
Peer TSR
2023
$10.3M
$18.8M
$2.3M
+30%
+51%
2022
$9.2M
$12.0M
$2.1M
-9%
+22%
2021
$8.5M
$5.1M
$2.1M
-22%
+47%
2020
$1.3M
-$2.8M
$1.5M
-9%
+21%
Tagged by the company under SEC Item 402(v). Returns are
cumulative from the start of the disclosure period. Green where the company beat its own peer group.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders have filed to sell, before selling.
The record shows a net $4.5M sold by insiders over 180 days, 261 funds added last quarter, $4.2M in planned Form 144 sales. Each figure is a federal filing, dated the day it went public.
ALSN financials
Revenue growth
-6.7%
XBRL, annual
Net margin
20.7%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$4.4B
four quarters, 2025-07-01 to 2026-06-30
Revenue, TTM ALSN
| FY Dec 2025 | $3.0B |
| FY Dec 2024 | $3.2B |
| FY Dec 2023 | $3.0B |
| FY Dec 2022 | $2.8B |
| FY Dec 2021 | $2.4B |
| Jun 2026 | $1.6B |
| Mar 2026 | $1.4B |
| Dec 2025 | $737.0M |
| Sep 2025 | $693.0M |
| Jun 2025 | $814.0M |
| Mar 2025 | $766.0M |
| Dec 2024 | $796.0M |
| Sep 2024 | $824.0M |
At each fiscal year end
Single quarter
Net margin, TTM
+12.0%
net income over revenue, 2025-07-01 to 2026-06-30
Net margin, TTM ALSN
| FY Dec 2025 | +20.7% |
| FY Dec 2024 | +22.7% |
| FY Dec 2023 | +22.2% |
| FY Dec 2022 | +19.2% |
| FY Dec 2021 | +18.4% |
| Jun 2026 | +11.6% |
| Mar 2026 | +8.0% |
| Dec 2025 | +13.4% |
| Sep 2025 | +19.8% |
| Jun 2025 | +24.0% |
| Mar 2025 | +25.1% |
| Dec 2024 | +22.0% |
| Sep 2024 | +24.3% |
At each fiscal year end
Single quarter
Free cash flow, TTM
$737.0M
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Free cash flow, TTM ALSN
| FY Dec 2025 | $661.0M |
| FY Dec 2024 | $658.0M |
| FY Dec 2023 | $659.0M |
| FY Dec 2022 | $490.0M |
| FY Dec 2021 | $460.0M |
| Jun 2026 | $281.0M |
| Mar 2026 | $103.0M |
| Dec 2025 | $169.0M |
| Sep 2025 | $184.0M |
| Jun 2025 | $153.0M |
| Mar 2025 | $155.0M |
| Dec 2024 | $136.0M |
| Sep 2024 | $210.0M |
At each fiscal year end
Single quarter
Debt to equity
2.07x
long-term 2026-06-30 plus current 2025-12-31 (6 months older than the period end); equity 2026-06-30
Debt to equity ALSN
| FY Dec 2025 | 1.55x |
| FY Dec 2024 | 1.45x |
| FY Dec 2023 | 2.03x |
| FY Dec 2022 | 2.87x |
| FY Dec 2021 | 3.96x |
| Jun 2026 | 2.07x |
| Mar 2026 | 2.23x |
| Dec 2025 | 1.55x |
| Sep 2025 | 1.30x |
| Jun 2025 | 1.37x |
| Mar 2025 | 1.44x |
| Dec 2024 | 1.45x |
| Sep 2024 | 1.48x |
At each fiscal year end
Trailing four quarters at each quarter end
Cash flow to debt
0.23x
TTM operating cash flow over long-term 2026-06-30 plus current 2025-12-31 (6 months older than the period end)
Cash flow to debt ALSN
| FY Dec 2025 | 0.29x |
| FY Dec 2024 | 0.33x |
| FY Dec 2023 | 0.31x |
| FY Dec 2022 | 0.26x |
| FY Dec 2021 | 0.25x |
| Jun 2026 | 0.23x |
| Mar 2026 | 0.19x |
| Dec 2025 | 0.29x |
| Sep 2025 | 0.34x |
| Jun 2025 | 0.34x |
| Mar 2025 | 0.34x |
| Dec 2024 | 0.33x |
| Sep 2024 | 0.34x |
At each fiscal year end
Trailing four quarters at each quarter end
Return on equity
+28.3%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on equity ALSN
| FY Dec 2025 | +35.4% |
| FY Dec 2024 | +50.7% |
| FY Dec 2023 | +63.9% |
| FY Dec 2022 | +70.4% |
| FY Dec 2021 | +63.6% |
| Jun 2026 | +28.3% |
| Mar 2026 | +30.4% |
| Dec 2025 | +35.4% |
| Sep 2025 | +40.4% |
| Jun 2025 | +47.1% |
| Mar 2025 | +50.1% |
| Dec 2024 | +50.7% |
| Sep 2024 | +51.8% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on assets
+7.5%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets ALSN
| FY Dec 2025 | +10.9% |
| FY Dec 2024 | +14.1% |
| FY Dec 2023 | +13.9% |
| FY Dec 2022 | +11.6% |
| FY Dec 2021 | +9.9% |
| Jun 2026 | +7.5% |
| Mar 2026 | +7.7% |
| Dec 2025 | +10.9% |
| Sep 2025 | +12.8% |
| Jun 2025 | +14.4% |
| Mar 2025 | +14.5% |
| Dec 2024 | +14.1% |
| Sep 2024 | +14.0% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on invested capital
+12.3%
operating income after a 23.2% effective tax rate, over long-term 2026-06-30 plus current 2025-12-31 (6 months older than the period end) plus average of 2025-06-30 and 2026-06-30 minus cash
Return on invested capital ALSN
| FY Dec 2025 | +19.4% |
| FY Dec 2024 | +25.5% |
| FY Dec 2023 | +23.6% |
| FY Dec 2022 | +20.9% |
| FY Dec 2021 | +17.3% |
| Jun 2026 | +12.3% |
| Mar 2026 | +11.6% |
| Dec 2025 | +19.4% |
| Sep 2025 | +23.2% |
| Jun 2025 | +24.7% |
| Mar 2025 | +25.2% |
| Dec 2024 | +25.5% |
| Sep 2024 | +25.3% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on capital employed
+14.0%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
Return on capital employed ALSN
| FY Dec 2025 | +16.8% |
| FY Dec 2024 | +21.2% |
| FY Dec 2023 | +21.1% |
| FY Dec 2022 | +19.1% |
| FY Dec 2021 | +16.5% |
| Jun 2026 | +14.0% |
| Mar 2026 | +13.4% |
| Dec 2025 | +16.8% |
| Sep 2025 | +19.1% |
| Jun 2025 | +20.8% |
| Mar 2025 | +21.4% |
| Dec 2024 | +21.2% |
| Sep 2024 | +21.1% |
At each fiscal year end
Trailing four quarters at each quarter end
P/E, trailing
17.14x
close 2026-10-27 over four quarters of diluted EPS, 2025-07-01 to 2026-06-30
P/E, trailing ALSN
| FY Dec 2025 | 13.37x |
| FY Dec 2024 | 13.03x |
| FY Dec 2023 | 7.86x |
| FY Dec 2022 | 7.54x |
| FY Dec 2021 | 8.80x |
| Jun 2026 | 17.95x |
| Mar 2026 | 18.23x |
| Dec 2025 | 13.37x |
| Sep 2025 | 10.43x |
| Jun 2025 | 10.82x |
| Mar 2025 | 11.10x |
| Dec 2024 | 13.03x |
| Sep 2024 | 11.76x |
At each fiscal year end
Trailing four quarters at each quarter end
Enterprise value
$12.6B
market value at close 2026-10-27 on 2026-07-22 shares, plus long-term 2026-06-30 plus current 2025-12-31 (6 months older than the period end), minus cash 2026-06-30
Enterprise value ALSN
| FY Dec 2025 | $9.5B |
| FY Dec 2024 | $11.0B |
| FY Dec 2023 | $7.2B |
| FY Dec 2022 | $6.1B |
| FY Dec 2021 | $6.2B |
| Jun 2026 | $13.1B |
| Mar 2026 | $13.6B |
| Dec 2025 | $9.5B |
| Sep 2025 | $8.6B |
| Jun 2025 | $9.6B |
| Mar 2025 | $9.8B |
| Dec 2024 | $11.0B |
| Sep 2024 | $10.0B |
At each fiscal year end
Trailing four quarters at each quarter end
FCF yield
+8.3%
TTM free cash flow over market value at close 2026-10-27
FCF yield ALSN
| FY Dec 2025 | +8.1% |
| FY Dec 2024 | +7.0% |
| FY Dec 2023 | +12.7% |
| FY Dec 2022 | +12.7% |
| FY Dec 2021 | +12.1% |
| Jun 2026 | +7.9% |
| Mar 2026 | +6.3% |
| Dec 2025 | +8.1% |
| Sep 2025 | +8.8% |
| Jun 2025 | +8.2% |
| Mar 2025 | +8.0% |
| Dec 2024 | +7.0% |
| Sep 2024 | +8.5% |
At each fiscal year end
Trailing four quarters at each quarter end
PEG, trailing
n/a
trailing EPS growth -28%, PEG needs growth
PEG, trailing ALSN
| FY Dec 2025 | n/a |
| FY Dec 2024 | 1.08x |
| FY Dec 2023 | 0.23x |
| FY Dec 2022 | 0.22x |
| FY Dec 2021 | 0.15x |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | 0.74x |
| Mar 2025 | 0.71x |
| Dec 2024 | 1.08x |
| Sep 2024 | 0.73x |
At each fiscal year end
Trailing four quarters at each quarter end
Price as of 2026-10-27. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
| 2025-12 | 2024-12 | 2023-12 | 2022-12 | |
|---|---|---|---|---|
| Revenue | $3.0B | $3.2B | $3.0B | $2.8B |
| Gross profit | $1.5B | $1.5B | $1.5B | $1.3B |
| Operating income | $880.0M | $992.0M | $919.0M | $784.0M |
| Net income | $623.0M | $731.0M | $673.0M | $531.0M |
| EPS (diluted) | 7.33 | 8.31 | 7.40 | 5.53 |
| Operating cash flow | $836.0M | $801.0M | $784.0M | $657.0M |
| Cash | $1.5B | $781.0M | $555.0M | $232.0M |
| Long-term debt | $2.9B | $2.4B | $2.5B | $2.5B |
| Buybacks | $328.0M | $254.0M | $263.0M | $278.0M |
| Dividends paid | $91.0M | $87.0M | $83.0M | $80.0M |
SEC XBRL, fiscal years, as known on 2026-10-28
ALSN Stock Sonar score 6/7 axes
Find similar shapesCompareALSN ranks highest on profitability (77th percentile) and institutional and government (75th), and lowest on insider conviction (9th), among Autos peers.
6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored
ALSN filings, in plain words
Are Allison Transmission insiders buying or selling ALSN?
In the 180 days to 2026-10-28, Allison Transmission insiders were net sellers, a net $4.5M across purchases and sales reported on Form 4, by 4 sellers.
Are there planned insider sales of ALSN?
Yes. 3 Form 144 notices of planned insider sales were filed in the 90 days to 2026-10-28, covering $4.2M of stock; the latest, by Graziosi David S., was filed 2026-08-21.
Read the full summary
In the 180 days to 2026-10-28, Allison Transmission insiders were net sellers of ALSN, a net $4.5M across purchases and sales reported on Form 4 by 4 sellers. None of the 7 insider sales was flagged as made under a Rule 10b5-1 plan. Insiders filed 3 Form 144 notices of intent to sell in the 90 days to 2026-10-28, covering $4.2M of stock. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.
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