ROBERT J. CONRAD - 15 May 2025 Form 4 Insider Report for SILICON LABORATORIES INC. (SLAB)

Signature
Saie-Yau Hui for Robert J Conrad
Issuer symbol
SLAB
Transactions as of
15 May 2025
Net transactions value
-$701,060
Form type
4
Filing time
19 May 2025, 13:29:53 UTC
Previous filing
14 May 2025
Next filing
17 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
CONRAD ROBERT J Sr VP and General Manager 400 W CESAR CHAVEZ, AUSTIN Saie-Yau Hui for Robert J Conrad 19 May 2025 0001262608

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SLAB Common Stock, $0.0001 par value Award $0 +4,911 +31% $0.000000 20,883 15 May 2025 Direct F1
transaction SLAB Common Stock, $0.0001 par value Award $0 +9,821 +47% $0.000000 30,704 15 May 2025 Direct F1
transaction SLAB Common Stock, $0.0001 par value Tax liability $172,455 -1,295 -4.2% $133.17 29,409 15 May 2025 Direct F2
transaction SLAB Common Stock, $0.0001 par value Sale $528,605 -4,029 -14% $131.20 25,380 16 May 2025 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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).

Explanation of Responses:

Id Content
F1 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).
F2 Represents shares withheld to pay taxes upon the vesting of a previously reported equity award.
F3 Shares sold pursuant to Reporting Person's 10b5-1 Trading Plan.