ALSN · Insider Trading

ALLISON TRANSMISSION HOLDINGS, INC.

Every open-market purchase and sale reported by ALSN officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
0
code P
Sales
1
code S
Reporting Insiders
16
current holders
ALSN — Recent Form 4 Transactions (latest 2026-09-02)
FiledInsiderRole TypeSharesValue
2026-09-02 Michael Craig Price See Remarks A +38 deriv. —
2026-09-02 Judy L Altmaier Director A +50 deriv. —
2026-09-02 David C Everitt Director A +64 deriv. —
2026-09-02 Carolann I Haznedar Director A +52 deriv. —
2026-09-02 Philip J Christman Director A +3 deriv. —
2026-09-02 David S. Graziosi Chair, President and CEO A +131 deriv. —
2026-09-02 Scott A Mell CFO & Treasurer A +28 deriv. —
2026-09-02 Krishna Shivram Director A +3 deriv. —
2026-09-02 G Frederick Bohley See Remarks A +35 deriv. —
2026-09-02 Gustave Perna Director A +3 deriv. —
2026-09-02 D. Scott Barbour Director A +3 deriv. —
2026-09-02 Sasha Ostojic Director A +3 deriv. —
2026-09-02 Eric C. Scroggins CLO & Asst. Secretary A +11 deriv. —
2026-08-25 David S. Graziosi Chair, President and CEO MIXED — −$2.53M
2026-08-13 Eric C. Scroggins CLO & Asst. Secretary Sell −1,050 −$131.25K
2026-08-11 G Frederick Bohley See Remarks MIXED — −$337.76K
2026-06-08 G Frederick Bohley See Remarks MIXED +301 −$28.65K
2026-06-02 Krishna Shivram Director A +3 deriv. —
2026-06-02 Judy L Altmaier Director A +57 deriv. —
2026-06-02 Scott A Mell CFO & Treasurer A +31 deriv. —
2026-06-02 Carolann I Haznedar Director A +59 deriv. —
2026-06-02 Sasha Ostojic Director A +3 deriv. —
2026-06-02 Michael Craig Price See Remarks A +42 deriv. —
2026-06-02 Gustave Perna Director A +3 deriv. —
2026-06-02 G Frederick Bohley See Remarks A +39 deriv. —
2026-06-02 Philip J Christman Director A +3 deriv. —
2026-06-02 D. Scott Barbour Director A +3 deriv. —
2026-06-02 David S. Graziosi Chair, President and CEO A +144 deriv. —
2026-06-02 Eric C. Scroggins CLO & Asst. Secretary A +13 deriv. —
2026-06-02 David C Everitt Director A +73 deriv. —
2026-05-11 Scott A Mell CFO & Treasurer MIXED −933 −$164.21K
2026-05-08 Gustave Perna Director M +1,586 —
2026-05-08 Philip J Christman Director MIXED +1,678 —
2026-05-08 Krishna Shivram Director M +1,586 —
2026-05-08 Sasha Ostojic Director M +1,586 —
2026-05-08 D. Scott Barbour Director MIXED +1,678 —
2026-05-08 David C Everitt Director A +1,503 deriv. —
2026-05-08 Carolann I Haznedar Director A +1,503 deriv. —
2026-05-08 Judy L Altmaier Director A +1,503 deriv. —
2026-04-16 Scott A Mell CFO & Treasurer MIXED +1,986 −$112.74K
2026-03-24 Michael Craig Price See Remarks A +42 deriv. —
2026-03-24 Scott A Mell CFO & Treasurer A +40 deriv. —
2026-03-24 David C Everitt Director A +81 deriv. —
2026-03-24 Eric C. Scroggins CLO & Asst. Secretary A +13 deriv. —
2026-03-24 D. Scott Barbour Director A +4 deriv. —
2026-03-24 Krishna Shivram Director A +4 deriv. —
2026-03-24 Judy L Altmaier Director A +54 deriv. —
2026-03-24 Gustave Perna Director A +4 deriv. —
2026-03-24 Carolann I Haznedar Director A +56 deriv. —
2026-03-24 Philip J Christman Director A +4 deriv. —
ALSN — Current Insider Holders
InsiderRole Shares HeldValue
David S. Graziosi Chair, President and CEO 309,401 $35.90M
G Frederick Bohley See Remarks 117,207 $13.60M
Richard P Lavin Director 45,134 $5.24M
Dana JH Pittard VP, Defense Programs 26,006 $3.02M
Teresa van Niekerk VP, Chief Procurement Officer 23,232 $2.70M
John Coll SVP, Global MSS 18,927 $2.20M
Thomas Eifert VP, Quality Plan & Prog Mgmt 17,865 $2.07M
Eric C. Scroggins CLO & Asst. Secretary 16,604 $1.93M
D. Scott Barbour Director 13,281 $1.54M
Ryan A. Milburn VP, Engr. & Tech Dev. 11,924 $1.38M
Sasha Ostojic Director 10,560 $1.23M
Krishna Shivram Director 9,633 $1.12M
Gustave Perna Director 9,633 $1.12M
Philip J Christman Director 8,982 $1.04M
Scott A Mell CFO & Treasurer 2,390 $277.29K
David C Everitt Director 1,590 $184.47K
ALSN Insider Trading FAQ
Who are the insiders at ALSN?
16 officers, directors and 10%+ beneficial owners currently report holdings in ALSN via SEC Form 4.
Are ALSN insiders buying or selling?
Across the 50 most recent Form 4 filings for ALSN, 0 were open-market purchases (code P) and 1 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is ALSN insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent ALSN filing is dated 2026-09-02.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the ALSN quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.