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.
Insider acquisition of dividend equivalent rights tied to RSUs. Allison Transmission Holdings insider Scott A. Mell, who serves as Chief Financial Officer and Treasurer, reported receiving 20 dividend equivalent rights on 08/29/2025. These rights accrued on previously awarded restricted stock units and vest proportionately with those RSUs; each dividend equivalent right represents the economic equivalent of one share of Allison common stock. After the reported transaction, the reporting person beneficially owned 36 dividend equivalent rights directly. The transaction shows a zero purchase price because these are allocation of dividend equivalents rather than a cash purchase.
Allison Transmission Holdings insider report: Chief Operating Officer G. Frederick Bohley acquired 39 dividend equivalent rights on 08/29/2025 that vest with previously awarded restricted stock units (RSUs). Each dividend equivalent right equals one share of common stock. After the reported acquisition, the reporting person beneficially owned 250 shares of Allison Transmission Holdings, Inc. common stock on a direct basis. The Form 4 was signed on behalf of the reporting person by an attorney-in-fact on 09/03/2025. The filing discloses the nature of the rights and their link to RSU vesting; no purchase price was paid for these dividend equivalent rights.
Bohley G. Frederick, Chief Operating Officer of Allison Transmission Holdings, Inc. (ALSN), reported the purchase of 3,000 shares of common stock on 08/14/2025 at a weighted-average price of $88.4999 per share. Following the purchase, the reporting person beneficially owns 99,074 shares directly plus 360 shares indirectly through a spouse. The filing is an amendment that corrects an administrative error in the originally reported weighted-average price (previously $89.4999). The amended Form 4/A was signed by an attorney-in-fact on 08/25/2025. This disclosure reflects a routine insider purchase and a clerical correction to the prior filing.
Allison Transmission Holdings insider Form 4 shows Chief Operating Officer and director G. Frederick Bohley purchased 3,000 shares of Allison Transmission Holdings Inc. (ALSN) on 08/14/2025 at a weighted-average price of $89.4999 per share. After the purchase the reporting person beneficially owns 99,074 shares directly and 360 shares indirectly through a spouse. The filing was executed by an attorney-in-fact on 08/15/2025 and discloses that the reported price is a weighted average of purchases between $88.49 and $88.50.
Allison Transmission Holdings director Barbour D. Scott received 135 shares of common stock on 08/07/2025 as the quarterly portion of his annual non-employee director retainer, which may be paid in cash or common stock at the director's discretion under the company's Eighth Amended and Restated Non-Employee Director Compensation Policy. The number of shares was calculated using an $87.41 closing price on the grant date, resulting in 11,357 shares of direct beneficial ownership following the reported transaction.
The filing reports only this non-derivative stock grant and contains no derivative securities transactions. The shares represent routine director compensation paid in stock rather than a market purchase or sale.
Philip J. Christman, a director of Allison Transmission Holdings, Inc. (ALSN), reported acquiring 135 shares of the company's common stock on 08/07/2025. The filing states these shares represent a quarterly payment of his annual retainer under the company's Eighth Amended and Restated Non-Employee Director Compensation Policy and were paid in common stock at his discretion.
The number of shares was calculated using a closing price of $87.41 on the date of grant. Following the transaction, the reporting person beneficially owned 8,644 shares. The Form 4 was signed by an attorney-in-fact on 08/11/2025.