IRENE M. ESTEVES - 08 Dec 2025 Form 4 Insider Report for Spirit AeroSystems Holdings, Inc. (SPR)

Signature
/s/ David Myers, Attorney-in-Fact
Issuer symbol
SPR
Transactions as of
08 Dec 2025
Transactions value $
$0
Form type
4
Filing time
08 Dec 2025, 09:04:33 UTC
Previous filing
17 Sep 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
ESTEVES IRENE M EVP & CFO, Director 3801 S OLIVER ST, MC K11-60, WICHITA /s/ David Myers, Attorney-in-Fact 08 Dec 2025 0001191609

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SPR Class A Common Stock Disposed to Issuer -41.8K -100% 0 08 Dec 2025 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SPR Restricted Stock Units Disposed to Issuer -65K -100% 0 08 Dec 2025 Class A Common Stock 65K Direct F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

IRENE M. ESTEVES is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id Content
F1 On December 8, 2025, pursuant to the Agreement and Plan of Merger among the issuer, The Boeing Company (Boeing) and Sphere Acquisition Corp., dated June 30, 2024 (the Merger Agreement), each share of the Class A Common Stock (Share) of the issuer was automatically canceled and converted into the right to receive a number of shares of Boeing common stock equal to 0.1955 (the Exchange Ratio).
F2 Restricted stock units (RSUs), once vested and payable, would be settled in Shares on a one-for-one basis.
F3 On December 8, 2025], pursuant to the Agreement and Plan of Merger among the issuer, The Boeing Company (Boeing) and Sphere Acquisition Corp., dated June 30, 2024 (the Merger Agreement), each outstanding RSU held by a non-employee director of the issuer was automatically canceled, and the holder thereof became entitled to receive (subject to any applicable withholding or other taxes or other amounts required to be withheld by applicable law) a number of shares of Boeing common stock equal to the Exchage Ratio multiplied by the number of Shares subject to such RSU immediately prior to the Effective Time (as defined in the Merger Agreement).