[Form 4] Brunswick Corporation Insider Trading Activity

Rhea-AI Filing Summary

Brunswick Corporation insider filing shows Aine Denari, EVP and President of Navico Group and CTO, reported a small disposition of 293 shares of Brunswick common stock on 08/19/2025 at a price of $64.22 per share. After the sale, the reporting person beneficially owns 34,421 shares, which includes 326 shares acquired via dividend reinvestment through June 2025. The Form 4 is signed by power of attorney on 08/20/2025. The filing discloses an officer-level sale but does not include additional derivative transactions or broader context about the reason for the sale.

Insights

Financial Analyst

TL;DR: Officer sold a very small number of shares; holding remains material but sale is immaterial to company valuation.

The reported sale of 293 shares at $64.22 represents a minor reduction in an executive's stake relative to the post-transaction position of 34,421 shares. There are no derivative trades disclosed and the filing notes 326 DRIP-acquired shares through June 2025. From a financial-impact perspective, this transaction is routine and unlikely to change investor valuation models or signal material insider-driven liquidity events.

Corporate Governance Expert

TL;DR: Disclosure appears complete for the reported transaction; timing and signature are documented.

The Form 4 lists the reporting persons officer role and provides transaction details, price, and resulting beneficial ownership. The signature by power of attorney on 08/20/2025 satisfies execution formalities. Absent linked communications, cluster trades, or notifications of plan-based transactions, this filing reads as a standard Section 16 disclosure without governance red flags.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Denari Aine

Role EVP, Pres. Navico Group, CTO

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	293	$64.22	$19K

Holdings After Transaction: Common Stock — 34,421 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

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^*

Denari Aine

(Last) (First) (Middle)

BRUNSWICK CORPORATION

26125 N. RIVERWOODS BLVD #500

(Street)

METTAWA IL 60045

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
BRUNSWICK CORP [ BC ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Pres. Navico Group, CTO

3. Date of Earliest Transaction (Month/Day/Year)
08/19/2025

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

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

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

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	08/19/2025		F		293	D	$64.22	34,421(1)	D

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. Beneficial holdings include 326 shares acquired pursuant to dividend reinvestment through June 2025.

Remarks:

	by Power of Attorney for /s/ Aine Denari	08/20/2025
	** 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.