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.
Allison Transmission Holdings Inc (symbol: ALSN) is the issuer of record for a Form 4 filing submitted to the SEC. Scroggins Eric C. reported acquisition or exercise transactions in this Form 4 filing.
Allison Transmission Holdings Inc (ALSN) reported that officer Eric C. Scroggins, CLO & Asst. Secretary, received a grant of 11 Dividend Equivalent Rights on August 31, 2026. After this grant, he holds 61 Dividend Equivalent Rights, each economically equivalent to one share of common stock and vesting proportionately with the related RSUs.
Allison Transmission Holdings Inc (symbol: ALSN) is the issuer of record for a Form 4 filing submitted to the SEC. Altmaier Judy L reported acquisition or exercise transactions in this Form 4 filing.
Allison Transmission Holdings Inc (ALSN) reported that director Judy L. Altmaier received a grant of 50 Dividend Equivalent Rights on August 31, 2026, tied to previously awarded deferred stock units. Each right is the economic equivalent of one share of common stock, bringing her directly held dividend equivalent rights to 1,484. The dividend equivalent rights vest proportionately with the related deferred stock units, and no Rule 10b5-1 trading plan is reported.
Allison Transmission Holdings Inc (ALSN) director Philip J. Christman reported an acquisition of 3 Dividend Equivalent Rights on August 31, 2026, as a derivative award tied to previously granted restricted stock units. After this grant, he holds 6 Dividend Equivalent Rights, each economically equivalent to one share of common stock and vesting proportionately with the related RSUs.
Allison Transmission Holdings Inc (ALSN) director Sasha Ostojic reported an acquisition of 3 Dividend Equivalent Rights on August 31, 2026, bringing his directly held Dividend Equivalent Rights to 6. These rights accrued on previously awarded restricted stock units and are the economic equivalent of common shares, vesting proportionately with the related RSUs. No Rule 10b5-1 trading plan is reported for this grant.
Allison Transmission Holdings Inc (ALSN) reported that Chair, President and CEO David S. Graziosi exercised an employee stock option for 26,708 shares of common stock at an exercise price of $38.11 per share, leaving 17,593 options from that grant outstanding. On the same date, he acquired the corresponding 26,708 common shares and then sold an aggregate 26,708 shares in three open-market transactions at weighted average prices of $132.44, $133.21 and $134.05 per share, each based on multiple trades within disclosed price ranges.
Allison Transmission Holdings Inc (ALSN) reported that officer David S. Graziosi plans to sell 26,708 shares of Common Stock under Rule 144. The planned sale, through a broker assisted cashless sale on the NYSE, is tied to the exercise of employee stock options and is dated 08/21/2026.
Allison Transmission Holdings Inc executive Eric C. Scroggins, CLO & Assistant Secretary, reported a sale of 1,050 shares of common stock on 2026-08-11. The transaction was coded as a sale in an open market or private transaction at $125.00 per share, and Scroggins now directly holds 16,604 shares of Allison Transmission common stock following this trade.
A holder of Allison Transmission Holdings Inc. common stock plans to sell 1,050 shares through Merrill Lynch on the NYSE, with a stated value of $131,250.00 and a sale date of 08/11/2026. The shares were acquired on 02/28/2024 through the vesting of a performance share unit award granted under the issuer’s equity compensation plan.
Allison Transmission Holdings Inc executive G. Frederick Bohley exercised employee stock options and sold the resulting shares. On August 10, 2026, he exercised options for 3,961 shares of common stock at an exercise price of $37.11 per share, eliminating this option position, which was scheduled to expire on February 21, 2027 and had vested on February 22, 2020. The same day, he acquired 3,961 common shares through the exercise and then sold 3,961 common shares at an average price of $122.3803 per share. Following these transactions, the report shows an indirect holding of 360 common shares attributed to his spouse. The filing indicates these trades were not made under a Rule 10b5-1 trading plan.
Allison Transmission Holdings Inc plans for an affiliate to sell 3,961 shares of its common stock, to be issued upon the exercise of employee stock options. The planned transaction date is August 10, 2026, with a broker assisted cashless sale through Merrill Lynch, and the shares are listed on the NYSE.