
Allison Transmission Holdings, Inc.
Allison Transmission Holdings, Inc. (ALSN) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · ALSN · as of Jun 8, 2026
Activity summary
Buy transactions
2
P-Purchase only
Sell transactions
6
12 Months
Buy/Sell ratio
0.33
Buy/Sell (by trades)
Overall sentiment
Allison Transmission Holdings, Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
ALSN insider buying and selling by quarter
ALSN insider selling · ALSN insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Active insiders
Most active in past 12 months · ALSN ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
ALSN executive sell shares · ALSN board member insider trading · ALSN insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| May 8, 2026 | Mell Scott A CFO & Treasurer | Option | 1,337 | $120K | Form 4 |
| May 8, 2026 | Mell Scott A CFO & Treasurer | Sale | 1,337 | $167K | Form 4 |
| May 6, 2026 | BARBOUR D. SCOTT Director | Option | 1,586 | — | Form 4 |
| May 6, 2026 | BARBOUR D. SCOTT Director | Award | 92 | — | Form 4 |
| May 6, 2026 | Ostojic Sasha Director | Option | 1,586 | — | Form 4 |
| May 6, 2026 | Shivram Krishna Director | Option | 1,586 | — | Form 4 |
| May 6, 2026 | Christman Philip J Director | Option | 1,586 | — | Form 4 |
| May 6, 2026 | Christman Philip J Director | Award | 92 | — | Form 4 |
| May 6, 2026 | Perna Gustave Director | Option | 1,586 | — | Form 4 |
| Apr 14, 2026 | Mell Scott A CFO & Treasurer | Option | 23 | — | Form 4 |
| Apr 14, 2026 | Mell Scott A CFO & Treasurer | Option | 2,842 | — | Form 4 |
| Apr 14, 2026 | Mell Scott A CFO & Treasurer | Other | 879 | $113K | Form 4 |
| Mar 9, 2026 | Scroggins Eric C. CLO & Asst. Secretary | Sale | 1,313 | $150K | Form 4 |
| Feb 28, 2026 | Graziosi David S. Chair, President and CEO · Director | Option | 78,893 | — | Form 4 |
| Feb 28, 2026 | Graziosi David S. Chair, President and CEO · Director | Other | 34,713 | $4.35M⚡ | Form 4 |
| Feb 28, 2026 | Bohley G Frederick See Remarks | Option | 17,101 | — | Form 4 |
| Feb 28, 2026 | Bohley G Frederick See Remarks | Other | 7,580 | $950K | Form 4 |
| Feb 28, 2026 | Scroggins Eric C. CLO & Asst. Secretary | Option | 5,448 | — | Form 4 |
| Feb 28, 2026 | Scroggins Eric C. CLO & Asst. Secretary | Other | 1,598 | $200K | Form 4 |
| Feb 22, 2026 | Scroggins Eric C. CLO & Asst. Secretary | Option | 36 | — | Form 4 |
| Feb 22, 2026 | Scroggins Eric C. CLO & Asst. Secretary | Option | 927 | — | Form 4 |
| Feb 22, 2026 | Scroggins Eric C. CLO & Asst. Secretary | Other | 283 | $34K | Form 4 |
| Feb 21, 2026 | Scroggins Eric C. CLO & Asst. Secretary | Option | 15 | — | Form 4 |
| Feb 21, 2026 | Scroggins Eric C. CLO & Asst. Secretary | Option | 740 | — | Form 4 |
| Feb 21, 2026 | Scroggins Eric C. CLO & Asst. Secretary | Other | 258 | $31K | Form 4 |
Scroggins Eric C.
CLO & Asst. Secretary
Date
Mar 9
Shares
1,313
Price
$114.40
Value
$150K
Graziosi David S.
Chair, President and CEO · Director
Date
Feb 28
Shares
78,893
Price
—
Value
—
Graziosi David S.
Chair, President and CEO · Director
Date
Feb 28
Shares
34,713
Price
$125.30
Value
$4.35M ⚡
Scroggins Eric C.
CLO & Asst. Secretary
Date
Feb 28
Shares
1,598
Price
$125.30
Value
$200K
Scroggins Eric C.
CLO & Asst. Secretary
Date
Feb 22
Shares
283
Price
$118.85
Value
$34K
Scroggins Eric C.
CLO & Asst. Secretary
Date
Feb 21
Shares
258
Price
$118.85
Value
$31K
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About ALSN insider trading
ALSN insider trades
Allison Transmission Holdings, Inc. (ALSN) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Scroggins Eric C. (CLO & Asst. Secretary), Bohley G Frederick (See Remarks), Graziosi David S. (Chair, President and CEO · Director). Over the past 12 months, 5 insiders have filed transactions with the SEC. ALSN insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Allison Transmission Holdings, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
ALSN insider trading · 5 questionsThe insiders of Allison Transmission Holdings, Inc. (ALSN) include executives and directors such as Scroggins Eric C. (CLO & Asst. Secretary), Bohley G Frederick (See Remarks), Graziosi David S. (Chair, President and CEO · Director), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026