Boeing exec has 629.68 shares withheld for taxes

After Boeing Defense CEO Stephen Kenneth Parker’s tax-withholding disposition of 629.68 shares at $209.08, he retained 40,600.087 shares directly.

Rhea-AI Filing Summary

BOEING CO (BA) reported an insider equity transaction by Stephen Kenneth Parker, EVP, President & CEO of Boeing Defense, Space & Security. On 2026-08-28, 629.68 shares of common stock were disposed of at $209.08 per share to cover tax liability on vesting of restricted stock units, described as shares withheld rather than an open-market sale. Following this tax-withholding transaction, Parker directly held 40,600.087 shares of Boeing common stock and indirectly held 0.006 units in the issuer’s common stock fund through a 401(k) plan.

Insider Trade Summary

Tax Withholding: 629.68 shares

Tax Withholding 2 txns

Insider Parker Stephen Kenneth

Role EVP, Pres. & CEO, BDS

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock F1	629.68	$209.08	$132K
holding	Common Stock F2	--	--	--

Holdings After Transaction: Common Stock — 40,600.087 shares (Direct); Common Stock — 0.006 shares (Indirect, By 401(k) Plan)

Footnotes (2)

1. F1. Shares withheld for payment of taxes on vesting of restricted stock units; not an open market transaction.
2. F2. Ownership in the issuer's 401(k) plan is represented by units in the issuer's common stock fund in the plan rather than shares of common stock.

Key Figures

Shares withheld for taxes: 629.68 shares Tax-withholding price per share: $209.08 per share Direct holdings after transaction: 40,600.087 shares +1 more

4 metrics

Shares withheld for taxes 629.68 shares Common Stock withheld on 2026-08-28 for tax liability on RSU vesting

Tax-withholding price per share $209.08 per share Value per share for the 629.68 shares withheld on 2026-08-28

Direct holdings after transaction 40,600.087 shares Total Boeing common stock directly owned by Parker after 2026-08-28

Indirect 401(k) holdings 0.006 units Units in Boeing common stock fund held indirectly via 401(k) plan

Key Terms

restricted stock units, 401(k) plan, tax liability, common stock fund

4 terms

restricted stock units financial

"Shares withheld for payment of taxes on vesting of restricted stock units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

401(k) plan financial

"Ownership in the issuer's 401(k) plan is represented by units"

A 401(k) plan is a workplace retirement account that lets employees set aside part of their pay into a tax-advantaged savings pot, often with employers adding matching contributions — like a workplace piggy bank for future income. It matters to investors because the amount people save and how employers fund these plans influence consumer spending, corporate payroll costs and the flow of money into financial markets, which can affect stock prices and company valuations.

tax liability financial

"Payment of tax liability by delivering or withholding securities"

common stock fund financial

"represented by units in the issuer's common stock fund in the plan"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did BA executive Stephen Kenneth Parker report?

Stephen Kenneth Parker reported that 629.68 shares of Boeing common stock were withheld on 2026-08-28 to pay taxes on vesting of restricted stock units. The footnote specifies this was not an open market transaction but a tax-withholding disposition.

At what price were Stephen Kenneth Parker’s BA shares used for tax withholding valued?

The 629.68 shares of Boeing common stock used for tax withholding on 2026-08-28 were valued at $209.08 per share, according to the reported transaction price per share for this tax-liability payment.

How many BA shares does Stephen Kenneth Parker hold after the reported transaction?

After the 2026-08-28 tax-withholding transaction, Stephen Kenneth Parker directly held 40,600.087 shares of Boeing common stock. He also indirectly held 0.006 units representing an interest in Boeing’s common stock fund through the company’s 401(k) plan.

Was Stephen Kenneth Parker’s BA transaction an open market sale?

No. A footnote states the 629.68 shares were withheld for payment of taxes on vesting of restricted stock units and clarifies that this was not an open market transaction, but a tax-related disposition of shares.

How is Stephen Kenneth Parker’s BA ownership through the 401(k) plan reported?

Boeing discloses that ownership in its 401(k) plan is reported as units in the issuer’s common stock fund rather than as direct shares. Stephen Kenneth Parker is shown with 0.006 units held indirectly through this plan.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/01/2026 - 06:56 PM EDT Accepted by SEC EDGAR 09/01/2026 - 06:55 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Parker Stephen Kenneth

(Last) (First) (Middle)

929 LONG BRIDGE DRIVE

(Street)

ARLINGTON VIRGINIA 22202

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
BOEING CO [ BA ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Pres. & CEO, BDS

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/28/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/28/2026		F		629.68(1)	D	$209.08	40,600.087	D
Common Stock								0.006(2)	I	By 401(k) Plan

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Shares withheld for payment of taxes on vesting of restricted stock units; not an open market transaction.

2. Ownership in the issuer's 401(k) plan is represented by units in the issuer's common stock fund in the plan rather than shares of common stock.

	/s/ Jenn X. Hu, Attorney-in-Fact	09/01/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)