Silicon Labs exec sells 6,581 shares at $218

SILICON LABORATORIES INC.

Rhea-AI Filing Summary

SILICON LABORATORIES INC. (SLAB) reported an open-market sale of common stock by senior vice president and general manager Robert J. Conrad. On 2026-08-14, he sold 6,581 shares of common stock at a per-share price of $218.21, leaving him with 23,815 shares held directly after the transaction. The company notes that these shares were sold pursuant to Conrad's Rule 10b5-1 Trading Plan, indicating the trades were executed under a pre-arranged plan.

Insider Trade Summary 10b5-1

Net Seller: 6,581 shares

Net Sell 1 txn

Insider CONRAD ROBERT J

Role Sr VP and General Manager

Sold 6,581 shs ($1.44M)

Type	Security	Shares	Price	Value
Sale	Common Stock, $0.0001 par value F1	6,581	$218.21	$1.44M

Holdings After Transaction: Common Stock, $0.0001 par value — 23,815 shares (Direct)

Footnotes (1)

1. F1. Shares sold pursuant to Reporting Person's 10b5-1 Trading Plan.

Key Figures

Shares sold: 6,581 shares Sale price per share: $218.21 per share Shares held after transaction: 23,815 shares +2 more

5 metrics

Shares sold 6,581 shares Common stock sale on 2026-08-14

Sale price per share $218.21 per share Price for 6,581 common shares sold on 2026-08-14

Shares held after transaction 23,815 shares Direct ownership following the 6,581-share sale

Net buy/sell shares -6,581 shares Net share change across reported transactions

Number of sell transactions 1 Single open-market or private sale reported

Key Terms

Rule 10b5-1 Trading Plan, Common Stock, $0.0001 par value, Sr VP and General Manager

3 terms

Rule 10b5-1 Trading Plan regulatory

"Shares sold pursuant to Reporting Person's 10b5-1 Trading Plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

Common Stock, $0.0001 par value financial

"security_title: Common Stock, $0.0001 par value"

Sr VP and General Manager other

"officer_title: Sr VP and General Manager"

FAQ

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

What insider transaction did SLAB executive Robert J. Conrad report?

Robert J. Conrad reported a sale of 6,581 shares of Silicon Laboratories common stock on 2026-08-14 at a price of $218.21 per share. The transaction was executed as an open-market or private sale.

How many SLAB shares does Robert J. Conrad hold after this Form 4 transaction?

After the reported sale, Robert J. Conrad directly holds 23,815 shares of Silicon Laboratories common stock. This figure represents his direct ownership position immediately following the 6,581-share sale on 2026-08-14.

Was Robert J. Conrad’s SLAB stock sale under a Rule 10b5-1 trading plan?

Yes. The filing states the 6,581 SLAB shares sold on 2026-08-14 were "sold pursuant to Reporting Person's 10b5-1 Trading Plan," indicating they were executed under a pre-arranged plan.

What price did Robert J. Conrad receive per SLAB share in the reported sale?

Robert J. Conrad’s reported sale was executed at $218.21 per share for 6,581 shares of Silicon Laboratories common stock on 2026-08-14, characterized as a sale in the open market or a private transaction.

What role does Robert J. Conrad hold at Silicon Laboratories (SLAB)?

Robert J. Conrad is identified as Sr VP and General Manager at Silicon Laboratories. His status as an executive officer requires reporting transactions like this 6,581-share sale of common stock on Form 4.

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

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Available on EDGAR 08/17/2026 - 03:01 PM Accepted by SEC EDGAR 08/17/2026 - 03:00 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).

X

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^*

CONRAD ROBERT J

(Last) (First) (Middle)

400 W CESAR CHAVEZ

(Street)

AUSTIN TEXAS 78701

(City) (State) (Zip)

UNITED STATES

(Country)

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 General Manager

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/14/2026

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, $0.0001 par value	08/14/2026		S		6,581(1)	D	$218.21	23,815	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. Shares sold pursuant to Reporting Person's 10b5-1 Trading Plan.

Remarks:

	Saie-Yau Hui for Robert J Conrad	08/17/2026
	** 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.
* Form 4: SEC 1474 (03-26)