Form 4: Butler Dean Warren reports acquisition/exercise transactions in SLAB

Rhea-AI Filing Summary

Butler Dean Warren reported acquisition or exercise transactions in a Form 4 filing for SLAB. The filing lists transactions totaling 11,033 shares. Following the reported transactions, holdings were 49,906 shares.

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^*

Butler Dean Warren

(Last) (First) (Middle)

400 W CESAR CHAVEZ

(Street)

AUSTIN TX 78701

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SILICON LABORATORIES INC. [ SLAB ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Sr VP and CFO

3. Date of Earliest Transaction (Month/Day/Year)
02/15/2026

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, $0.0001 par value	02/15/2026		A		11,033(1)	A	$0	49,906	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. Reflects the grant of restricted stock units (RSUs) that will entitle Reporting Person to receive one (1) share of common stock per RSU. One-third of the RSUs will vest on each of the first three anniversaries of the date of grant, and will be settled pursuant to the terms of the Issuer's 2009 Stock Incentive Plan (as amended from time to time).

Remarks:

	Saie-Yau Hui for Dean Butler	02/17/2026
	** 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.

FAQ

What insider transaction did SLAB’s CFO report on this Form 4?

The filing shows SLAB’s CFO Dean Warren Butler received a grant of 11,033 restricted stock units. Each unit converts into one share of common stock, increasing his directly held position to 49,906 shares after the award.

Is the Silicon Laboratories (SLAB) CFO’s Form 4 transaction a stock purchase?

No, the transaction is a grant of restricted stock units to SLAB’s CFO, not an open-market stock purchase. The RSUs were awarded at a price of $0 per share under the company’s 2009 Stock Incentive Plan.

How many Silicon Laboratories shares does the CFO hold after the RSU grant?

After the reported RSU grant, SLAB’s CFO directly beneficially owns 49,906 shares of common stock. This figure includes the impact of the 11,033-share restricted stock unit award reported in the Form 4 filing.

What are the vesting terms of the SLAB CFO’s 11,033 RSU grant?

The 11,033 RSUs granted to SLAB’s CFO vest in three equal installments. One-third of the units vest on each of the first three anniversaries of the 02/15/2026 grant date, according to the company’s 2009 Stock Incentive Plan.

Under which plan were the Silicon Laboratories RSUs granted to the CFO?

The restricted stock units granted to SLAB’s CFO were issued under Silicon Laboratories’ 2009 Stock Incentive Plan. The plan, as amended from time to time, governs vesting, settlement into common stock, and other award terms.

What role does Dean Warren Butler hold at Silicon Laboratories (SLAB)?

Dean Warren Butler serves as Senior Vice President and Chief Financial Officer at Silicon Laboratories. His position is disclosed in the Form 4, which reports his grant of 11,033 restricted stock units of company common stock.