Quick Takeaways
- SLAB - SILICON LABORATORIES INC. has 18 insiders with reported activity on this page.
- Net insider value flow over the last year: -$4,229,290.
- Recent transaction rows are available for direct filing-level review.
Insider Transactions Reported by 18 Insiders of SILICON LABORATORIES INC.
- Symbol
- SLAB on Nasdaq
- Location
- Austin, TX
What Changed
- Buy value: ; sell value: $4,229,290.
- Net share flow: -30,705.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Source Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsNet insider flow leans to selling over the last 12 months. Net value: -$4,229,290.
Buys
$0
Shares: 0
Insiders: 0
Sells
$4,229,290
Shares: 30,705
Insiders: 4
Net
-$4,229,290
Shares: -30,705
Insiders: -4
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 7,555 | $0 | $1,073,528 | -$1,073,528 |
| 6-9 | 0 | 12,070 | $0 | $1,703,472 | -$1,703,472 |
| 9-12 | 0 | 11,080 | $0 | $1,452,290 | -$1,452,290 |
SILICON LABORATORIES INC. executives and other stock owners filed with the SEC include:
| 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 | ||
| Brandon Tolany | Sr VP WW Sales & Marketing | $14,798,424 | -$2,575,106 | -15% | Median | 30 Apr 2026 |
| Robert M. Johnson | President & CEO, Director | $14,529,291 | -$771,325 | -5% | Mixed | 15 Feb 2026 |
| Dean Warren Butler | Sr VP and CFO | $10,419,572 | Median | 30 Apr 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 | $5,001,798 | -$528,605 | -9.6% | Mixed | 15 Feb 2026 |
| Mark D. Mauldin | Chief Accounting Officer | $4,568,476 | Median | 30 Apr 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 |
Top shareholders of SILICON LABORATORIES INC. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| FMR LLC |
13F
13D/G
|
Company |
2.1%
from 13D/G
|
4,927,926
|
$644,079,928 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13F
13D/G
|
Company |
12%
from 13D/G
|
4,771,453
|
$623,628,908 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
12%
|
3,992,407
|
$521,807,595 | — | 31 Dec 2025 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
|
Vanguard Portfolio Management |
6.6%
|
2,167,187
|
$451,099,974 | $0 | 31 Mar 2026 | |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
|
Vanguard Capital Management |
5.2%
|
1,725,524
|
$359,167,821 | $0 | 31 Mar 2026 | |
| STATE STREET CORP |
13F
|
Company |
4.7%
|
1,543,296
|
$201,708,787 | — | 31 Dec 2025 | |
| Capital Research Global Investors |
13D/G
13F
|
Company |
3.7%
|
1,206,937
|
$169,164,290 | -$129,645,617 | 30 Jun 2025 | |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. |
13F
|
Company |
2.8%
|
915,724
|
$119,685,000 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
2.6%
|
852,493
|
$111,420,835 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.5%
|
824,771
|
$107,814,341 | — | 31 Dec 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
2%
|
653,052
|
$85,353,897 | — | 31 Dec 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
2%
|
651,987
|
$85,214,948 | — | 31 Dec 2025 | |
| Navdeep S. Sooch |
3/4/5
|
Director |
1.2%
|
401,502
|
$83,572,641 | — | 23 Apr 2026 | |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
|
Company |
1.9%
|
616,475
|
$80,573,283 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
1.8%
|
592,236
|
$77,405,266 | — | 31 Dec 2025 | |
| WESTFIELD CAPITAL MANAGEMENT CO LP |
13F
|
Company |
1.7%
|
547,403
|
$71,545,572 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.6%
|
521,470
|
$68,160,704 | — | 31 Dec 2025 | |
| THRIVENT FINANCIAL FOR LUTHERANS |
13F
|
Company |
1.4%
|
467,958
|
$61,162,000 | — | 31 Dec 2025 | |
| LOOMIS SAYLES & CO L P |
13F
|
Company |
1.4%
|
464,065
|
$60,653,296 | — | 31 Dec 2025 | |
| NORGES BANK |
13F
|
Company |
1.3%
|
428,524
|
$56,008,087 | — | 31 Dec 2025 | |
| Pathstone Holdings, LLC |
13F
|
Company |
1.3%
|
424,973
|
$55,543,974 | — | 31 Dec 2025 | |
| Squarepoint Ops LLC |
13F
|
Company |
1.3%
|
423,673
|
$55,374,061 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.2%
|
409,964
|
$53,582,295 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.2%
|
407,383
|
$53,245,115 | — | 31 Dec 2025 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
1.2%
|
392,029
|
$51,238,192 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
1.2%
|
391,711
|
$51,196,628 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.1%
|
378,447
|
$49,463,024 | — | 31 Dec 2025 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
0.96%
|
317,096
|
$41,444,447 | — | 31 Dec 2025 | |
| Stephens Investment Management Group LLC |
13F
|
Company |
0.89%
|
294,343
|
$38,470,630 | — | 31 Dec 2025 | |
| Clearbridge Investments, LLC |
13F
|
Company |
0.82%
|
269,864
|
$35,271,225 | — | 31 Dec 2025 | |
| MACKENZIE FINANCIAL CORP |
13F
|
Company |
0.79%
|
259,173
|
$34,373,741 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.78%
|
257,682
|
$33,679,037 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.67%
|
220,227
|
$28,783,604 | — | 31 Dec 2025 | |
| SCHWARTZ INVESTMENT COUNSEL INC |
13F
|
Company |
0.58%
|
192,790
|
$25,197,653 | — | 31 Dec 2025 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
0.51%
|
167,409
|
$21,880,345 | — | 31 Dec 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
0.46%
|
152,334
|
$19,910,056 | — | 31 Dec 2025 | |
| George Tyson Tuttle |
3/4/5
|
CEO, Director |
—
class O/S missing
|
177,263
|
$19,183,402 | — | 29 Oct 2021 | |
| DAVIDSON INVESTMENT ADVISORS |
13F
|
Company |
0.44%
|
145,757
|
$19,050,440 | — | 31 Dec 2025 | |
| BNP Paribas Asset Management Holding S.A. |
13F
|
Company |
0.41%
|
135,886
|
$17,760,000 | — | 31 Dec 2025 | |
| Leeward Investments, LLC - MA |
13F
|
Company |
0.38%
|
126,644
|
$16,552,371 | — | 31 Dec 2025 | |
| ALLIANCEBERNSTEIN L.P. |
13F
|
Company |
0.38%
|
123,953
|
$16,200,657 | — | 31 Dec 2025 | |
| Allianz Asset Management GmbH |
13F
|
Company |
0.37%
|
121,371
|
$15,863,190 | — | 31 Dec 2025 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.36%
|
119,420
|
$15,608,194 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.36%
|
117,151
|
$15,311,636 | — | 31 Dec 2025 | |
| Brandon Tolany |
3/4/5
|
Sr VP WW Sales & Marketing |
0.22%
|
71,095
|
$14,798,424 | -$2,575,106 | 30 Apr 2026 | |
| Robert M. Johnson |
3/4/5
|
President & CEO, Director |
0.3%
|
98,906
|
$14,529,291 | -$771,325 | 15 Feb 2026 | |
| Foresight Group Ltd Liability Partnership |
13F
|
Company |
0.33%
|
109,232
|
$14,478,624 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.33%
|
108,059
|
$14,123,366 | — | 31 Dec 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0.3%
|
100,362
|
$13,117,314 | — | 31 Dec 2025 | |
| Avalon Global Asset Management LLC |
13F
|
Company |
0.3%
|
100,000
|
$13,070,000 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for SILICON LABORATORIES INC.
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 | ||
| Robert J. Conrad | SLAB | Common Stock, $0.0001 par value | Sale | -13.7% | $528,605 | $131.20 | -4,029 | 25,380 | 16 May 2025 | Direct |
| Robert M. Johnson | SLAB | Common Stock, $0.0001 par value | Sale | -7.39% | $771,325 | $131.20 | -5,879 | 73,688 | 16 May 2025 | Direct |
| Mark D. Mauldin | SLAB | Common Stock, $0.0001 par value | Tax liability | -4.39% | -878 | 19,112 | 15 May 2025 | Direct | ||
| Mark D. Mauldin | SLAB | Common Stock, $0.0001 par value | Award | 14% | 2,456 | 19,990 | 15 May 2025 | Direct | ||
| Brandon Tolany | SLAB | Common Stock, $0.0001 par value | Tax liability | -3.86% | -2,502 | 62,328 | 15 May 2025 | Direct | ||
| Brandon Tolany | SLAB | Common Stock, $0.0001 par value | Award | 48.3% | 21,114 | 64,830 | 15 May 2025 | Direct | ||
| Dean Warren Butler | SLAB | Common Stock, $0.0001 par value | Tax liability | -9.68% | -4,148 | 38,696 | 15 May 2025 | Direct | ||
| Dean Warren Butler | SLAB | Common Stock, $0.0001 par value | Award | 52.4% | 14,731 | 42,844 | 15 May 2025 | Direct | ||
| Robert J. Conrad | SLAB | Common Stock, $0.0001 par value | Tax liability | -4.22% | -1,295 | 29,409 | 15 May 2025 | Direct | ||
| Robert J. Conrad | SLAB | Common Stock, $0.0001 par value | Award | 92.2% | 14,732 | 30,704 | 15 May 2025 | Direct | ||
| Robert M. Johnson | SLAB | Common Stock, $0.0001 par value | Tax liability | -8.75% | -7,625 | 79,567 | 15 May 2025 | Direct | ||
| Robert M. Johnson | SLAB | Common Stock, $0.0001 par value | Award | 82% | 39,282 | 87,192 | 15 May 2025 | Direct | ||
| Robert J. Conrad | SLAB | Common Stock, $0.0001 par value | Sale | -6.84% | $152,360 | $130.00 | -1,172 | 15,972 | 13 May 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.