SILICON LABORATORIES INC. — Director's Dealing 2025

Dec 8, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SILICON LABORATORIES INC. (SLAB)
CIK: 0001038074
Period of Report: 2025-12-04

Reporting Person: Tolany Brandon (Sr VP WW Sales & Marketing)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-12-04	Common Stock, $0.0001 par value	M	4246	$43.82	Acquired	66627	Direct
2025-12-04	Common Stock, $0.0001 par value	S	4246	$140.17	Disposed	62381	Direct
2025-12-05	Common Stock, $0.0001 par value	M	1954	$43.82	Acquired	64335	Direct
2025-12-05	Common Stock, $0.0001 par value	S	1954	$141.49	Disposed	62381	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-12-04	Non-Qualified Stock Option (right to buy)	$43.82	M	4246	Disposed	2026-01-28	Common Stock, $0.0001 par value (4246)	Direct
2025-12-05	Non-Qualified Stock Option (right to buy)	$43.82	M	1954	Disposed	2026-01-28	Common Stock, $0.0001 par value (1954)	Direct

Footnotes

F1: Price represents the weighted average selling price. Prices range between $140 and $140.62.

F2: Price represents the weighted average selling price. Prices range between $140 and $142.59.

F3: Not applicable per instruction 4(c)(iii).