Simpson Manufacturing (NYSE: SSD) exec moves stock inside profit-sharing plan

Rhea-AI Filing Summary

Simpson Manufacturing Co., Inc. (SSD) reports that officer Nozomi Bullock, EVP, Human Resources, executed a discretionary, intra-plan transfer on 2026-08-18. An indirect holding of 21.81 shares of common stock, held in the Simpson Manufacturing Profit Sharing Plan for Salaried Employees, was disposed of as part of a transfer from the company stock fund to another plan investment option, exempt under Rule 16b-3(f). Following this transfer, the indirect position in these shares is reported as 0, and Bullock holds 773 common shares directly, including unvested Restricted Stock Units.

Insider Trade Summary

Net Seller: 21.81 shares

Net Sell 2 txns

Insider Bullock Nozomi

Role EVP, Human Resources

Type	Security	Shares	Price	Value
Discretionary	Common Stock F1, F2	21.81	$189.84	$4K
holding	Common Stock F3	--	--	--

Holdings After Transaction: Common Stock — 0 shares (Indirect, By Trust (PSP)); Common Stock — 773 shares (Direct)

Footnotes (3)

1. F1. The transaction constitutes an intra-plan transfer from the company stock fund to another investment option under the Simpson Manufacturing Co., Inc. Profit Sharing Plan for Salaried Employees (the "Plan"). The transaction was a discretionary transaction exempt under Rule 16b-3(f). These shares were not previously reported due to an administrative error.
2. F2. The shares are owned by the Simpson Manufacturing Co., Inc. Profit Sharing Plan for Salaried Employees (the "Plan") of which the reporting person is a participant. The Plan is qualified under sections 401(a)(26) and 410 of the Internal Revenue Code.
3. F3. Includes Restricted Stock Units that have not yet vested.

Key Figures

Shares transferred: 21.81 shares Transaction price per share: $189.84 per share Indirect shares following transaction: 0 shares +1 more

4 metrics

Shares transferred 21.81 shares Intra-plan transfer from company stock fund on 2026-08-18

Transaction price per share $189.84 per share Valuation used for the 21.81-share intra-plan transfer

Indirect shares following transaction 0 shares Indirect holdings in plan stock fund tied to this position after transfer

Direct shares following transaction 773 shares Direct common stock holdings after transaction, including unvested RSUs

Key Terms

Discretionary transaction under Rule 16b-3(f), Profit Sharing Plan for Salaried Employees, Restricted Stock Units

3 terms

Discretionary transaction under Rule 16b-3(f) regulatory

"The transaction was a discretionary transaction exempt under Rule 16b-3(f)."

Profit Sharing Plan for Salaried Employees financial

"owned by the Simpson Manufacturing Co., Inc. Profit Sharing Plan for Salaried Employees"

Restricted Stock Units financial

"Includes Restricted Stock Units that have not yet vested."

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.

FAQ

What insider transaction did SSD executive Nozomi Bullock report on this Form 4?

The filing reports a discretionary intra-plan transfer on 2026-08-18, in which 21.81 shares of Simpson Manufacturing common stock held in a company profit sharing plan were transferred from the company stock fund to another investment option under the plan.

Did Nozomi Bullock sell SSD stock in the open market?

No. The Form 4 describes an intra-plan transfer within the Simpson Manufacturing profit sharing plan, moving 21.81 shares from the company stock fund to another investment option, and notes the transaction was a discretionary transaction exempt under Rule 16b-3(f).

How many SSD shares were affected by the reported transaction?

The transaction affected 21.81 shares of Simpson Manufacturing common stock. These shares were held indirectly through the company’s profit sharing plan and were transferred from the plan’s company stock fund to another investment option within the same plan.

What are Nozomi Bullock’s SSD share holdings after this Form 4 transaction?

After the reported transaction, the filing shows 0 shares held indirectly in the plan stock fund from this position and 773 common shares held directly, which the footnote states includes Restricted Stock Units that have not yet vested.

Was the SSD Form 4 transaction made under a Rule 10b5-1 trading plan?

No. The document-level Rule 10b5-1 checkbox is not checked, and the footnote explains the event was a discretionary transaction under Rule 16b-3(f) involving an intra-plan transfer within the Simpson Manufacturing profit sharing plan.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/21/2026 - 06:45 PM Accepted by SEC EDGAR 08/21/2026 - 06:45 PM 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^*

Bullock Nozomi

(Last) (First) (Middle)

5956 W. LAS POSITAS BLVD

(Street)

PLEASANTON CALIFORNIA 94588

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Simpson Manufacturing Co., Inc. [ SSD ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Human Resources

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/18/2026

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	08/18/2026		I(1)		21.81	D	$189.84	0	I	By Trust (PSP)(2)
Common Stock								773(3)	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. The transaction constitutes an intra-plan transfer from the company stock fund to another investment option under the Simpson Manufacturing Co., Inc. Profit Sharing Plan for Salaried Employees (the "Plan"). The transaction was a discretionary transaction exempt under Rule 16b-3(f). These shares were not previously reported due to an administrative error.

2. The shares are owned by the Simpson Manufacturing Co., Inc. Profit Sharing Plan for Salaried Employees (the "Plan") of which the reporting person is a participant. The Plan is qualified under sections 401(a)(26) and 410 of the Internal Revenue Code.

3. Includes Restricted Stock Units that have not yet vested.

Remarks:

	Cari Fisher, Attorney-in-Fact	08/21/2026
	** 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)