SEC ownership of SILICON LABORATORIES INC.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001038074.

Comparable stake leader

BlackRock, Inc.

Disclosed value leader

BlackRock, Inc.

Comparable rows

50/50

Latest evidence

15 May 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 2 signals
Latest 13D/G holder
BlackRock, Inc.
Latest parsed ownership date
15 May 2026
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0001038074
Issuer location
Austin, TX

Ownership snapshot

Top shareholders of SILICON LABORATORIES INC. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
15 May 2026
13F 13D/G 3/4/5 Lead comparable stake: 12% 13D/G row: BlackRock, Inc. Showing 1-8 of 50 holder rows.

Quick read

BlackRock, Inc. leads the comparable SEC ownership view at 12%.

50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership Top 5
BlackRock, Inc. 12%
VANGUARD PORTFOLIO MANAGEMENT LLC 6.6%
VANGUARD CAPITAL MANAGEMENT LLC 5.2%
Capital Research Global Investors 3.7%
FMR LLC 2.1%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock, Inc.
13F 13D/G
Company
12%
from 13D/G
$1,039,479,661
4,993,897 shares
31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
13D/G 13F
Vanguard Portfolio Management · Company
6.6%
$451,099,974
2,167,187 shares
$0 31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC
13D/G 13F
Vanguard Capital Management · Company
5.2%
$359,167,821
1,725,524 shares
$0 31 Mar 2026
Capital Research Global Investors
13D/G 13F
Company
3.7%
$169,164,290
1,206,937 shares
-$129,645,617 30 Jun 2025
FMR LLC
13D/G 13F
Company
2.1%
$144,442,895
697,455 shares
$0 27 Feb 2026
Navdeep S. Sooch
3/4/5
Director
1.2%
$83,572,641
401,502 shares
23 Apr 2026
Robert M. Johnson
3/4/5
President & CEO, Director
0.24%
$17,458,934
80,519 shares
-$1,739,844 15 May 2026
Brandon Tolany
3/4/5
Sr VP WW Sales & Marketing
0.2%
$13,932,520
66,935 shares
-$2,575,106 15 May 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to selling over the last 12 months. Net value: -$4,516,844.

Buys
$0
Insiders: 0
Sells
$4,516,844
Insiders: 3
Net
-$4,516,844
Shares: -27,649
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 27,649
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 8,024 $0 $1,739,844 -$1,739,844
3-6 0 7,555 $0 $1,073,528 -$1,073,528
6-9 0 0 $0 $0 $0
9-12 0 12,070 $0 $1,703,472 -$1,703,472

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-18 of 18 reporting-owner rows connected to SILICON LABORATORIES INC.. Open a relationship link for the CIK-to-CIK filing trail.

Rows
18
Largest Forms 3/4/5 holder
Navdeep S. Sooch
Net 12M change
-$4,516,845
Latest report
15 May 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Navdeep S. Sooch Director $83,572,641 Median 23 Apr 2026
George Tyson Tuttle CEO, Director $19,183,402 Mixed 29 Oct 2021
Robert M. Johnson President & CEO, Director $17,458,934 -$1,739,844 -9.1% Filing P/S 15 May 2026
Brandon Tolany Sr VP WW Sales & Marketing $13,932,520 -$2,575,106 -16% Median 15 May 2026
Dean W. Butler Sr VP and CFO $9,110,101 Median 15 May 2026
John C. Hollister Sr VP and CFO $8,141,391 Mixed 18 Jan 2024
William G. Bock Director $7,060,448 Median 23 Apr 2026
Sandeep P. Kumar Sr VP, Worldwide Operations $6,997,613 Mixed 18 Jan 2024
Robert J. Conrad Sr VP and General Manager $6,326,927 Median 15 May 2026
Mark D. Mauldin Chief Accounting Officer $4,389,883 Median 15 May 2026
Daniel Mark Thompson SR VP & GM, INFRA & Automotive $3,363,910 Mixed 15 May 2021
Gregg A. Lowe Director $3,113,091 Median 23 Apr 2026
William P. Wood Director $2,604,639 Mixed 22 Sep 2022
Sumit Sadana Director $2,077,753 Median 23 Apr 2026
Nina Richardson Director $1,978,465 -$201,895 -9.3% Median 23 Apr 2026
Christy Wyatt Director $1,967,850 Median 23 Apr 2026
Sherri R. Luther Director $1,394,813 Median 23 Apr 2026
Jack R. Lazar Director $1,132,631 Mixed 01 Sep 2021

Recent insider transactions for SILICON LABORATORIES INC.

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Robert M. Johnson SLAB Common Stock, $0.0001 par value Sale -9.06% $1,739,844 $216.83 -8,024 80,519 18 May 2026 Direct
Dean Warren Butler SLAB Common Stock, $0.0001 par value Tax liability -12.6% -6,291 43,767 15 May 2026 Direct
Robert J. Conrad SLAB Common Stock, $0.0001 par value Tax liability -10.7% -3,653 30,396 15 May 2026 Direct
Robert M. Johnson SLAB Common Stock, $0.0001 par value Tax liability -10.5% -10,363 88,543 15 May 2026 Direct
Mark D. Mauldin SLAB Common Stock, $0.0001 par value Tax liability -3.91% -858 21,090 15 May 2026 Direct
Brandon Tolany SLAB Common Stock, $0.0001 par value Tax liability -5.85% -4,160 66,935 15 May 2026 Direct
Mark D. Mauldin SLAB Common Stock, $0.0001 par value Award 0.08% 18 21,948 30 Apr 2026 Direct
Brandon Tolany SLAB Common Stock, $0.0001 par value Award 0.06% 45 71,095 30 Apr 2026 Direct
Dean Warren Butler SLAB Common Stock, $0.0001 par value Award 0.3% 152 50,058 30 Apr 2026 Direct
Christy Wyatt SLAB Common Stock, $0.0001 par value Award 11.3% 962 9,454 23 Apr 2026 Direct
Navdeep S. Sooch SLAB Common Stock, $0.0001 par value Award 0.31% 1,226 401,502 23 Apr 2026 Direct
Sumit Sadana SLAB Common Stock, $0.0001 par value Award 10.7% 962 9,982 23 Apr 2026 Direct
Nina Richardson SLAB Common Stock, $0.0001 par value Award 11.3% 962 9,505 23 Apr 2026 Direct
William G. Bock SLAB Common Stock, $0.0001 par value Award 2.92% 962 33,920 23 Apr 2026 Direct
Gregg A. Lowe SLAB Common Stock, $0.0001 par value Award 6.87% 962 14,956 23 Apr 2026 Direct
Sherri R. Luther SLAB Common Stock, $0.0001 par value Award 16.8% 962 6,701 23 Apr 2026 Direct
Mark D. Mauldin SLAB Common Stock, $0.0001 par value Award 16.8% 3,153 21,930 15 Feb 2026 Direct
Brandon Tolany SLAB Common Stock, $0.0001 par value Award 13.9% 8,669 71,050 15 Feb 2026 Direct
Robert J. Conrad SLAB Common Stock, $0.0001 par value Award 34.2% 8,669 34,049 15 Feb 2026 Direct
Robert M. Johnson SLAB Common Stock, $0.0001 par value Award 34.2% 25,218 98,906 15 Feb 2026 Direct
Dean Warren Butler SLAB Common Stock, $0.0001 par value Award 28.4% 11,033 49,906 15 Feb 2026 Direct
Mark D. Mauldin SLAB Common Stock, $0.0001 par value Tax liability -1.86% -356 18,777 13 Feb 2026 Direct
Nina Richardson SLAB Common Stock, $0.0001 par value Sale -13.7% $201,895 $149.00 -1,355 8,543 13 Jan 2026 Direct
Brandon Tolany SLAB Common Stock, $0.0001 par value Sale -3.04% $276,471 $141.49 -1,954 62,381 05 Dec 2025 Direct
Brandon Tolany SLAB Common Stock, $0.0001 par value Options Exercise 3.13% 1,954 64,335 05 Dec 2025 Direct
Brandon Tolany SLAB Non-Qualified Stock Option (right to buy) Options Exercise -100% -1,954 0 05 Dec 2025 Direct
Brandon Tolany SLAB Common Stock, $0.0001 par value Sale -6.37% $595,162 $140.17 -4,246 62,381 04 Dec 2025 Direct
Brandon Tolany SLAB Common Stock, $0.0001 par value Options Exercise 6.81% 4,246 66,627 04 Dec 2025 Direct
Brandon Tolany SLAB Non-Qualified Stock Option (right to buy) Options Exercise -68.5% -4,246 1,954 04 Dec 2025 Direct
Dean Warren Butler SLAB Common Stock, $0.0001 par value Award 0.46% 177 38,873 31 Oct 2025 Direct
Mark D. Mauldin SLAB Common Stock, $0.0001 par value Award 0.11% 21 19,133 31 Oct 2025 Direct
Brandon Tolany SLAB Common Stock, $0.0001 par value Award 0.09% 53 62,381 31 Oct 2025 Direct
Brandon Tolany SLAB Common Stock, $0.0001 par value Sale -2.81% $240,426 $133.57 -1,800 62,328 29 Aug 2025 Direct
Brandon Tolany SLAB Common Stock, $0.0001 par value Options Exercise 2.89% 1,800 64,128 29 Aug 2025 Direct
Brandon Tolany SLAB Non-Qualified Stock Option (right to buy) Options Exercise -22.5% -1,800 6,200 29 Aug 2025 Direct
Brandon Tolany SLAB Common Stock, $0.0001 par value Sale -11.4% $1,161,840 $145.23 -8,000 62,328 22 Aug 2025 Direct
Brandon Tolany SLAB Common Stock, $0.0001 par value Options Exercise 12.8% 8,000 70,328 22 Aug 2025 Direct
Brandon Tolany SLAB Non-Qualified Stock Option (right to buy) Options Exercise -50% -8,000 8,000 22 Aug 2025 Direct
Brandon Tolany SLAB Common Stock, $0.0001 par value Sale -3.51% $301,206 $132.69 -2,270 62,328 19 Aug 2025 Direct
Brandon Tolany SLAB Common Stock, $0.0001 par value Options Exercise 3.64% 2,270 64,598 19 Aug 2025 Direct
Brandon Tolany SLAB Non-Qualified Stock Option (right to buy) Options Exercise -12.4% -2,270 16,000 19 Aug 2025 Direct
* marks a reported price that did not pass the local price check.
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