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$ALSN All transactions

Allison Transmission Holdings Inc

▼ SELL 10b5-1 Plan

$ Value

$359K

Shares

3,412

Price

$105

Filed

May 23

Insider

Name

Milburn Ryan A.

Title

VP, Engr. & Tech Dev.

CIK

0001543604

Roles

Officer

Transaction Details

Transaction Date

2025-05-21

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

11,924

Footnotes

The sale reported in this Form 4 was pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 19, 2025. | This option vested on February 7, 2021. | This option vests in three equal annual installments beginning on February 21, 2025.

Filing Info

Accession No.

0000950170-25-076906

Form Type

4

Issuer CIK

0001411207

Milburn Ryan A.'s History

Date Ticker Type Value
2025-12-05 ALSN A $0
2025-08-29 ALSN A $0
2025-05-30 ALSN A $0
2025-05-21 ALSN G $0
2025-05-21 ALSN M $55K
2025-05-21 ALSN M $152K
2025-05-21 ALSN $359K
2025-05-21 ALSN M $0
2025-05-21 ALSN M $0

Other Insiders at ALSN (90d)

Insider Bought Sold Last
EVERITT DAVID C 2026-03-20
Altmaier Judy L 2026-03-20
Shivram Krishna 2026-03-20
Graziosi David S.
Chair, President and CEO
2026-03-20
Scroggins Eric C.
CLO & Asst. Secretary
$150K 2026-03-20
BARBOUR D. SCOTT 2026-03-20
Bohley G Frederick
Allison COO,Pres.&BU Leader AT
$1.2M 2026-02-22
Bohley G Frederick
See Remarks
2026-03-20
Christman Philip J 2026-03-20
HAZNEDAR CAROLANN I 2026-03-20
Mell Scott A
CFO & Treasurer
2026-04-14
Ostojic Sasha 2026-03-20
Perna Gustave 2026-03-20
Price Michael Craig
See Remarks
2026-03-20