Welcome to our dedicated page for Spirit Aerosys SEC filings (Ticker: SPR), 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.
Spirit AeroSystems Holdings, Inc. filings document the company's completed transition from a NYSE-listed aerostructures issuer to a deregistered company following Boeing's acquisition. The record includes Form 25 removal of Class A common stock from NYSE listing and Form 15 certification covering termination of registration or suspension of Exchange Act reporting duties.
Spirit's recent 8-K filings also record merger-related material events, operating and financial results, amendments to credit arrangements, litigation-related disclosures, shareholder voting matters, capital-structure disclosures, and governance matters tied to its status as a public company before the transaction closed.
Spirit AeroSystems insider transactions by President & CEO Patrick M. Shanahan on 09/30/2025. The filing reports the acquisition of 152,895 restricted stock units (RSUs) that convert one-for-one into Class A common stock and a contemporaneous sale of 62,687 Class A shares at $38.60 per share. After the RSU grant the filing shows 417,576 shares beneficially owned, and after the sale 354,889 shares beneficially owned.
The filing discloses that the RSUs are part of a 495,662 RSU grant made on 09/30/2023 that vests in three annual installments beginning the first anniversary of the grant date. The form is signed by an attorney-in-fact for the reporting person.
Hill City Capital and affiliated entities disclosed ownership of 3,949,299 shares of Spirit AeroSystems Class A common stock, equal to 3.37% of the class based on 117,419,234 shares outstanding as of July 18, 2025. The holdings are reported as shared voting and dispositive power with no sole voting or dispositive power. The filing identifies the reporting persons as Hill City Capital Master Fund LP (Cayman), Hill City Capital GP LLC (Delaware), Hill City Capital LP (Delaware), Hill City GP LLC (Delaware) and Herbert Frazier (U.S.). The reporting persons certify the securities were not acquired to change or influence control of the issuer.
Balyasny Asset Management and affiliated entities filed a Schedule 13G reporting beneficial ownership of 6,502,847 shares of Spirit AeroSystems common stock, equal to 5.54% of the class based on 117,318,941 shares outstanding as of April 18, 2025 per the issuer's May 1, 2025 quarterly report. The filing identifies the reporting persons as Balyasny Asset Management L.P., BAM GP LLC, Balyasny Asset Management Holdings LP, Dames GP LLC and Dmitry Balyasny, each of which discloses sole voting and sole dispositive power over the reported shares.
The filing states the shares are held directly by Atlas Diversified Master Fund, Ltd. (ADMF), which has the right to receive dividends or sale proceeds. The filers certify the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of the issuer. Signatures on the filing are dated 08/10/2025.
Spirit AeroSystems disclosed that on August 8, 2025 its subsidiaries entered into a Share Purchase Agreement to sell all equity interests in Spirit AeroSystems Malaysia Sdn. Bhd. to Composites Technology Research Malaysia Sdn. Bhd. for an aggregate purchase price of $95.2 million in cash, subject to specified adjustments. Closing is conditioned on purchaser approval by the European Commission and the U.S. Federal Trade Commission in connection with the Boeing acquisition review, customary regulatory approvals including Hart-Scott-Rodino clearance, absence of legal impediments, accuracy of representations and warranties, performance of contractual obligations and Parent shareholder approval. The agreement includes termination provisions, reciprocal $7.0 million termination-fee mechanics and an outside date of December 31, 2025 with one automatic 90-day extension under specified conditions. A press release and the Share Purchase Agreement are filed as exhibits.