David E. Myers - 08 Dec 2025 Form 4 Insider Report for Spirit AeroSystems Holdings, Inc. (SPR)

Reporting relationship: VP, General Counsel & Corp Sec
Issuer ticker: SPR
Reported as of: 08 Dec 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 08 Dec 2025, 09:05:33 UTC
Prior SEC filing: 07 Mar 2025
Next SEC filing: 09 Jan 2026
Source filing: View source filing
Reporting owner signature: /s/ David Myers, Attorney-in-Fact

Key filing fact

David E. Myers filed Form 4 for Spirit AeroSystems Holdings, Inc. (SPR) on 08 Dec 2025.

Key facts

This page summarizes David E. Myers's Form 4 filing for Spirit AeroSystems Holdings, Inc. (SPR).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 08 Dec 2025, 09:05.

Change

Previous filing in this sequence was filed on 07 Mar 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002046549 Primary reporting owner

Myers David E.

Relationship: VP, General Counsel & Corp Sec
Address: 3801 S OLIVER ST, MC K11-60, WICHITA
Signature: /s/ David Myers, Attorney-in-Fact
Signature date: 08 Dec 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SPR transaction

Class A Common Stock

Disposed to Issuer

Transaction value
Shares: -4,305
Change %: -100%
Price
Shares after: 0
Date: 08 Dec 2025
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

SPR transaction Derivative

Restricted Stock Units

Disposed to Issuer

Transaction value
Shares: -12,464
Change %: -100%
Price
Shares after: 0
Date: 08 Dec 2025
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 12,464
Exercise price
Footnotes: F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

David E. Myers is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.

Explanation of responses 3 footnotes

Footnote 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).

Footnote F2

Restricted stock units (RSUs), once vested and payable, would be settled in Shares on a one-for-one basis.

Footnote F3

On December 8, 2025, pursuant to the Merger Agreement, each outstanding RSU of the issuer held by the reporting person was automatically converted into an RSU of Boeing denominated in shares of Boeing common stock (a Boeing RSU). The number of shares of Boeing common stock subject to each such Boeing RSU is equal to the product (rounded to the nearest whole number) of (i) the total number of Shares subject to such issuer RSU immediately prior to the Effective Time (as defined in the Merger Agreement) multiplied by (ii) the Exchange Ratio. Any accrued but unpaid dividend equivalents with respect to any such issuer RSU was assumed and became an obligation with respect to the applicable Boeing RSU. Each such Boeing RSU continues to be governed by the same terms and conditions (including vesting terms) as were applicable to such issuer RSU immediately prior to the Effective Time.