[Form 4] BRUNSWICK CORP Insider Trading Activity

Rhea-AI Filing Summary

Brunswick Corporation (BC) reported an insider transaction by a director on 10/31/2025. The filing shows an acquisition of 1,166 shares at $66.11, identified as deferred shares that will be distributed in installments after the individual ceases serving as a director.

Following the transaction, the director beneficially owns 95,470 shares directly and 1,000 shares indirectly through a family trust. Footnotes add that direct holdings include 579 shares acquired via dividend reinvestments in September 2025.

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

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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^*

WHISLER J STEVEN

(Last) (First) (Middle)

C/O BRUNSWICK CORPORATION

26125 N. RIVERWOODS BLVD. SUITE 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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
10/31/2025

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	10/31/2025		A		1,166(1)	A	$66.11	95,470(2)	D
Common Stock								1,000	I	by Family Trust

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. Deferred shares deposited in the director's deferred account, which will be automatically distributed in predetermined installments after the director ceases being a director of the Company.

2. Beneficial holdings include 579 shares acquired pursuant to dividend reinvestments in September 2025.

Remarks:

	By: Power of Attorney For: /s/ J. Steven Whisler	11/03/2025
	** 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.

FAQ

What did Brunswick (BC) disclose in this Form 4?

A director reported acquiring 1,166 shares on 10/31/2025 at $66.11 per share as deferred shares.

How many shares does the reporting person own after the transaction?

Beneficial ownership totals 95,470 shares directly and 1,000 shares indirectly via a family trust.

What are deferred shares in this context?

The deferred shares will be automatically distributed in predetermined installments after the person ceases being a director.

What price was paid for the acquired shares?

The acquisition price reported is $66.11 per share.

Are any shares held indirectly?

Yes. The filing lists 1,000 shares held indirectly by a family trust.

Were dividend reinvestments noted?

Yes. Direct holdings include 579 shares acquired through dividend reinvestments in September 2025.

What was the transaction date reported?

The earliest transaction date disclosed is 10/31/2025.