Form 4: Director Altmaier Acquires Allison Transmission DERs

Allison Transmission Holdings Inc. Director Judy L. Altmaier acquired 59 dividend equivalent rights on December 5, 2025, linked to previously awarded deferred stock units.

Summary

• Judy L. Altmaier, a Director at Allison Transmission Holdings Inc. (ALSN), acquired 59 Dividend Equivalent Rights (DERs).
• The transaction occurred on December 5, 2025.
• These DERs accrued on previously awarded deferred stock units (DSUs) and vest proportionally with those DSUs.
• Each DER is economically equivalent to one share of Allison Transmission Holdings, Inc. common stock.
• Following this transaction, Altmaier beneficially owns 1,323 derivative securities (DERs).

Sentiment

Score: 6

Explanation: Neutral to slightly positive. The acquisition of DERs is a routine compensation event for a director, indicating continued alignment with shareholder interests, but it's not a significant market-moving event on its own.

Positives

• Acquisition of Dividend Equivalent Rights by a director indicates continued alignment of interests with shareholders.

Future Outlook

This filing does not contain forward-looking statements or guidance.

Industry Context

This is an insider transaction filing, which typically reflects standard equity compensation practices for directors and does not provide broad industry context.

Comparison to Industry Standards

• The acquisition of dividend equivalent rights as part of director compensation is a common practice in publicly traded companies, aligning director interests with shareholder returns.
• Many companies, including peers in the industrial manufacturing sector, utilize similar equity-based compensation structures for their board members.

Related Party Transactions

• The transaction involves the acquisition of Dividend Equivalent Rights by a director, which is a form of related party compensation.

Stakeholder Impact

• Shareholders: The acquisition of dividend equivalent rights by a director aligns their interests with shareholders, as the value of these rights is tied to the company's common stock performance and dividends.
• Employees/Customers/Suppliers/Creditors: No direct impact on these stakeholders from this specific filing.

Key Dates

Recommendation

This Form 4 filing details a routine acquisition of dividend equivalent rights by a director as part of their compensation. It does not provide new fundamental information about the company's operations, financial performance, or strategic direction that would warrant a change in investment recommendation. It primarily confirms ongoing director compensation practices and alignment of interests.

Keywords

Allison Transmission Holdings Inc, ALSN, Form 4, Insider Transaction, Dividend Equivalent Rights, DERs, Deferred Stock Units, DSUs, Director Compensation, Equity Compensation