Welcome to our dedicated page for Allison Transmission Hldgs SEC filings (Ticker: ALSN), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Allison Transmission Holdings, Inc. filings document the operating results, governance, capital structure and material events of a NYSE-listed manufacturer of fully automatic transmissions and off-highway drive and motion systems. Form 8-K reports cover quarterly and annual financial results, investor presentation materials, dividend and capital allocation disclosures, and material agreements involving credit facilities and financing arrangements.
Allison's proxy and annual-meeting filings describe board elections, auditor ratification, advisory executive-compensation votes, corporate responsibility and sustainability disclosures, board composition, and compensation plans. The company's filings also identify its common stock, listed under ALSN, and provide formal disclosure around shareholder voting matters, executive severance arrangements and the completed expansion of its off-highway business.
Graziosi David S. reported acquisition or exercise transactions in this Form 4 filing.
Allison Transmission Holdings Inc reported that Chair, President and CEO David S. Graziosi received a grant of 148 dividend equivalent rights on March 20, 2026. These rights accrued on previously awarded restricted stock units and each one is the economic equivalent of one share of common stock, bringing his directly held dividend equivalent rights to 524.
Ostojic Sasha reported acquisition or exercise transactions in this Form 4 filing.
Allison Transmission Holdings Inc director Sasha Ostojic received a small compensation-related award of derivative rights tied to company stock. On the reported date, Ostojic was granted 4 Dividend Equivalent Rights linked to previously awarded restricted stock units, bringing his total to 16 such rights held directly.
Each Dividend Equivalent Right is economically equal to one share of Allison Transmission common stock and vests in step with the underlying restricted stock units. This is a routine equity-based compensation adjustment rather than an open-market purchase or sale of shares.
Allison Transmission Holdings Inc director Carolann I. Haznedar reported an acquisition of derivative-based compensation. She received 56 Dividend Equivalent Rights on March 20, 2026, each tied economically to one share of common stock and accruing on previously awarded deferred stock units. Following this grant, she holds 1,496 Dividend Equivalent Rights directly. These rights vest proportionately with the related deferred stock units, making this a routine, non-cash compensation update rather than an open-market stock purchase or sale.
Christman Philip J reported acquisition or exercise transactions in this Form 4 filing.
Allison Transmission Holdings Inc director Philip J. Christman reported receiving a small compensation-related award linked to his existing restricted stock units. He was granted 4 dividend equivalent rights on Common Stock, bringing his total to 16 such rights. Each dividend equivalent right is the economic equivalent of one share of Allison Transmission common stock and will vest proportionately with the underlying restricted stock units.
Perna Gustave reported acquisition or exercise transactions in this Form 4 filing.
Allison Transmission Holdings Inc director Gustave Perna received a small compensation-related award of 4 dividend equivalent rights on derivative securities. These rights accrued on previously awarded restricted stock units and are economically equivalent to 4 shares of common stock. Following this grant, Perna holds 16 dividend equivalent rights in total. The transaction reflects routine director equity compensation rather than an open-market buy or sell.
Altmaier Judy L reported acquisition or exercise transactions in this Form 4 filing.
Allison Transmission Holdings Inc director Judy L. Altmaier received a grant of 54 Dividend Equivalent Rights tied to previously awarded deferred stock units. Each right is economically equivalent to one share of Allison Transmission common stock. Following this award, she holds 1,377 Dividend Equivalent Rights.
Shivram Krishna reported acquisition or exercise transactions in this Form 4 filing.
Allison Transmission Holdings Inc director Shivram Krishna reported an award of 4 dividend equivalent rights tied to previously granted restricted stock units. These rights have an economic value equal to 4 shares of common stock and increase his holdings of this derivative instrument to 16 dividend equivalent rights.
The dividend equivalent rights accrue on earlier RSU awards and will vest in step with those RSUs, aligning payouts with the company’s dividend payments rather than reflecting an open-market trade.
Allison Transmission Holdings Inc director D. Scott Barbour reported an acquisition of derivative-based compensation. He received 4 dividend equivalent rights on March 20, 2026, bringing his total to 16 dividend equivalent rights held directly.
According to the disclosure, these dividend equivalent rights accrued on previously granted restricted stock units and will vest in step with those awards. Each right is described as the economic equivalent of one share of Allison Transmission common stock, making this a small, routine compensation-related adjustment rather than an open‑market trade.
Scroggins Eric C. reported acquisition or exercise transactions in this Form 4 filing.
Allison Transmission Holdings Inc reported that executive Eric C. Scroggins, the company’s CLO and Assistant Secretary, received a grant of 13 dividend equivalent rights on Common Stock on 2026-03-20. These rights accrued on previously awarded restricted stock units and each right is economically equivalent to one share of common stock.
Following this award, Scroggins holds 37 dividend equivalent rights in total. The rights will vest in step with the related restricted stock units, aligning part of his compensation with shareholder returns through dividend-linked value.
EVERITT DAVID C reported acquisition or exercise transactions in this Form 4 filing.
Allison Transmission Holdings Inc director David C. Everitt received a grant of 81 Dividend Equivalent Rights on common stock. These rights accrued on previously awarded deferred stock units and vest in step with those units. Following this award, he holds 3,689 Dividend Equivalent Rights directly.