ALSN
insider transactionsAllison Transmission Holdings Inc — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 90d
-2.3K
0 buy · 2.3K sell
Net value · 90d
-$283.8K
$0 in · $283.8K out
Sentiment · 90d
Net selling
0% buying · 100% selling
Open-market trades · 90d
2
0 buy · 2.3K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Exercise·M
Officer
$0
10 sh
Own +6%
-
Exercise·M
Officer
$0
533 sh
Own +53300%
-
Other·F
Officer
$28.6K
242 sh · $118.38
Own -0%
-
Exercise·M
Officer
—
10 sh
Own +0%
-
Exercise·M
Officer
—
533 sh
Own +0%
-
Grant·A
Title: President and Business…
$0
42 sh
Own +100%
-
Grant·A
Director
$0
3 sh
Own New
-
Grant·A
Director
$0
3 sh
Own New
-
Grant·A
Scott A Mell KEY
CFO & Treasurer
$0
31 sh
Own +44%
-
Grant·A
Director
$0
59 sh
Own +4%
-
Grant·A
Director
$0
3 sh
Own New
-
Grant·A
Title: President and Business…
$0
39 sh
Own +28%
-
Grant·A
Director
$0
3 sh
Own New
-
Grant·A
CLO & Asst. Secretary
$0
13 sh
Own +35%
-
Grant·A
Chair, President and CEO
$0
144 sh
Own +27%
-
Grant·A
Director
$0
3 sh
Own New
-
Grant·A
Director
$0
57 sh
Own +4%
-
Grant·A
Director
$0
73 sh
Own +2%
-
Exercise·M
Scott A Mell KEY
CFO & Treasurer
$0
1.3K sh
Own +25%
-
Sell·S
Scott A Mell KEY
CFO & Treasurer
$167.1K
1.3K sh · $125.00
Own -56%
-
Exercise·M
Scott A Mell KEY
CFO & Treasurer
$119.5K
1.3K sh · $89.41
Own +127%
-
Sell·S
Scott A Mell KEY
CFO & Treasurer
$116.6K
933 sh · $125.00
Own -47%
-
Grant·A
Director
$0
1.5K sh
Own +7%
-
Grant·A
Director
$0
1.5K sh
Own +7%
-
Grant·A
Director
$0
1.5K sh
Own +4%
-
Grant·A
Director
$0
1.5K sh
Own New
-
Grant·A
Director
$0
1.5K sh
Own New
-
Grant·A
Director
$0
1.5K sh
Own New
-
Grant·A
Director
$0
1.5K sh
Own New
-
Grant·A
Director
$0
1.5K sh
Own New
-
Exercise·M
Director
$0
16 sh
Own New
-
Exercise·M
Director
$0
1.6K sh
Own New
-
Exercise·M
Director
$0
1.6K sh
Own +14%
-
Grant·A
Director
$0
92 sh
Own +1%
-
Exercise·M
Director
$0
16 sh
Own New
-
Exercise·M
Director
$0
1.6K sh
Own New
-
Exercise·M
Director
$0
1.6K sh
Own +18%
-
Exercise·M
Director
$0
16 sh
Own New
-
Exercise·M
Director
$0
1.6K sh
Own New
-
Exercise·M
Director
$0
1.6K sh
Own +20%
-
Exercise·M
Director
$0
16 sh
Own New
-
Exercise·M
Director
$0
1.6K sh
Own New
-
Exercise·M
Director
$0
1.6K sh
Own +18%
-
Grant·A
Director
$0
92 sh
Own +1%
-
Exercise·M
Director
$0
16 sh
Own New
-
Exercise·M
Director
$0
1.6K sh
Own New
-
Exercise·M
Director
$0
1.6K sh
Own +20%
-
Exercise·M
Scott A Mell KEY
CFO & Treasurer
$0
9 sh
Own +15%
-
Exercise·M
Scott A Mell KEY
CFO & Treasurer
$0
891 sh
Own +100%
-
Exercise·M
Scott A Mell KEY
CFO & Treasurer
$0
14 sh
Own +21%
-
Exercise·M
Scott A Mell KEY
CFO & Treasurer
$0
2.0K sh
Own +195100%
-
Other·F
Scott A Mell KEY
CFO & Treasurer
$112.7K
879 sh · $128.26
Own -31%
-
Exercise·M
Scott A Mell KEY
CFO & Treasurer
—
23 sh
Own +1%
-
Exercise·M
Scott A Mell KEY
CFO & Treasurer
—
2.8K sh
Own New
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 4, 2026 | Frederick G Bohley | Exercise M | 10 | $0 |
| Jun 4, 2026 | Frederick G Bohley | Exercise M | 533 | $0 |
| Jun 4, 2026 | Frederick G Bohley | Other F | 242 | $28.6K |
| Jun 4, 2026 | Frederick G Bohley | Exercise M | 10 | — |
| Jun 4, 2026 | Frederick G Bohley | Exercise M | 533 | — |
| May 29, 2026 | Michael Craig Price KEY | Grant A | 42 | $0 |
| May 29, 2026 | Gustave Perna | Grant A | 3 | $0 |
| May 29, 2026 | Sasha Ostojic | Grant A | 3 | $0 |
| May 29, 2026 | Scott A Mell KEY | Grant A | 31 | $0 |
| May 29, 2026 | Carolann I Haznedar | Grant A | 59 | $0 |
| May 29, 2026 | Philip J Christman | Grant A | 3 | $0 |
| May 29, 2026 | Frederick G Bohley KEY | Grant A | 39 | $0 |
| May 29, 2026 | Scott D. Barbour | Grant A | 3 | $0 |
| May 29, 2026 | Eric C. Scroggins | Grant A | 13 | $0 |
| May 29, 2026 | David S. Graziosi KEY | Grant A | 144 | $0 |
| May 29, 2026 | Krishna Shivram | Grant A | 3 | $0 |
| May 29, 2026 | Judy L Altmaier | Grant A | 57 | $0 |
| May 29, 2026 | David C Everitt | Grant A | 73 | $0 |
| May 8, 2026 | Scott A Mell KEY | Exercise M | 1.3K | $0 |
| May 8, 2026 | Scott A Mell KEY | Sell S | 1.3K | $167.1K |
| May 8, 2026 | Scott A Mell KEY | Exercise M | 1.3K | $119.5K |
| May 8, 2026 | Scott A Mell KEY | Sell S | 933 | $116.6K |
| May 7, 2026 | Judy L Altmaier | Grant A | 1.5K | $0 |
| May 7, 2026 | Carolann I Haznedar | Grant A | 1.5K | $0 |
| May 7, 2026 | David C Everitt | Grant A | 1.5K | $0 |
| May 7, 2026 | Scott D. Barbour | Grant A | 1.5K | $0 |
| May 7, 2026 | Sasha Ostojic | Grant A | 1.5K | $0 |
| May 7, 2026 | Krishna Shivram | Grant A | 1.5K | $0 |
| May 7, 2026 | Philip J Christman | Grant A | 1.5K | $0 |
| May 7, 2026 | Gustave Perna | Grant A | 1.5K | $0 |
| May 6, 2026 | Scott D. Barbour | Exercise M | 16 | $0 |
| May 6, 2026 | Scott D. Barbour | Exercise M | 1.6K | $0 |
| May 6, 2026 | Scott D. Barbour | Exercise M | 1.6K | $0 |
| May 6, 2026 | Scott D. Barbour | Grant A | 92 | $0 |
| May 6, 2026 | Sasha Ostojic | Exercise M | 16 | $0 |
| May 6, 2026 | Sasha Ostojic | Exercise M | 1.6K | $0 |
| May 6, 2026 | Sasha Ostojic | Exercise M | 1.6K | $0 |
| May 6, 2026 | Krishna Shivram | Exercise M | 16 | $0 |
| May 6, 2026 | Krishna Shivram | Exercise M | 1.6K | $0 |
| May 6, 2026 | Krishna Shivram | Exercise M | 1.6K | $0 |
| May 6, 2026 | Philip J Christman | Exercise M | 16 | $0 |
| May 6, 2026 | Philip J Christman | Exercise M | 1.6K | $0 |
| May 6, 2026 | Philip J Christman | Exercise M | 1.6K | $0 |
| May 6, 2026 | Philip J Christman | Grant A | 92 | $0 |
| May 6, 2026 | Gustave Perna | Exercise M | 16 | $0 |
| May 6, 2026 | Gustave Perna | Exercise M | 1.6K | $0 |
| May 6, 2026 | Gustave Perna | Exercise M | 1.6K | $0 |
| Apr 14, 2026 | Scott A Mell KEY | Exercise M | 9 | $0 |
| Apr 14, 2026 | Scott A Mell KEY | Exercise M | 891 | $0 |
| Apr 14, 2026 | Scott A Mell KEY | Exercise M | 14 | $0 |
| Apr 14, 2026 | Scott A Mell KEY | Exercise M | 2.0K | $0 |
| Apr 14, 2026 | Scott A Mell KEY | Other F | 879 | $112.7K |
| Apr 14, 2026 | Scott A Mell KEY | Exercise M | 23 | — |
| Apr 14, 2026 | Scott A Mell KEY | Exercise M | 2.8K | — |
About ALSN insider trading
This page tracks insider transactions for Allison Transmission Holdings Inc (ALSN) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.