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SLAB SEC Filing News — Silicon Laboratories Inc.

Latest SEC filings for Silicon Laboratories Inc. (SLAB) explained in plain English: insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). Sourced directly from SEC EDGAR.

What you’re looking at: Each item below is parsed from an actual SEC filing. Form 4 = confirmed insider transaction · Form 144 = proposed sale notice · 8-K = material event (earnings, M&A, leadership change, etc.) · 10-Q / 10-K = quarterly / annual report.
Form 8-K Material Company Update 2026-05-26

SLAB filed 8-K — material company event

SILICON LABORATORIES INC. filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer

Filing: 8-K (Material Event)
Form 4 Tax / Compensation Filing 2026-05-19

SLAB insider Form 4 filed for equity award, exercise, or tax withholding

Butler Dean Warren (Sr VP and CFO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Butler Dean Warren (Sr VP and CFO) Shares: 6,291
Form 4 Tax / Compensation Filing 2026-05-19

SLAB insider Form 4 filed for equity award, exercise, or tax withholding

CONRAD ROBERT J (Sr VP and General Manager) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: CONRAD ROBERT J (Sr VP and General Manager) Shares: 3,653
Form 4 Insider Selling 2026-05-19

SLAB insider Johnson Robert Matthew (Director, President & CEO) sold 8,024 shares (~$1.74M)

Johnson Robert Matthew, listed as Director, President & CEO at SILICON LABORATORIES INC., reported an open-market sale of 8,024 SLAB shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

Filing: Form 4 (Insider Transaction) Insider: Johnson Robert Matthew (Director, President & CEO) Shares: 8,024 Est. Value: $1.74M
Form 4 Tax / Compensation Filing 2026-05-19

SLAB insider Form 4 filed for equity award, exercise, or tax withholding

MAULDIN MARK D (Chief Accounting Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: MAULDIN MARK D (Chief Accounting Officer) Shares: 858
Form 4 Tax / Compensation Filing 2026-05-19

SLAB insider Form 4 filed for equity award, exercise, or tax withholding

Tolany Brandon (Sr VP WW Sales & Marketing) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Tolany Brandon (Sr VP WW Sales & Marketing) Shares: 4,160
Form 144 Proposed Insider Sale 2026-05-18

SLAB Form 144 filed for proposed insider sale by Johnson Robert Matthew (8,024 shares) ~$3.48M

Johnson Robert Matthew filed a Form 144 with the SEC indicating intent to sell SLAB (SILICON LABORATORIES INC.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Johnson Robert Matthew Shares: 8,024 Est. Value: $3.48M
Form 10-Q Quarterly Report 2026-05-05

SLAB filed Quarterly Report (10-Q)

SILICON LABORATORIES INC. filed its quarterly report with the SEC. This report includes unaudited financial statements and management discussion for the quarter.

Filing: 10-Q (Quarterly Report)
Form 8-K Material Company Update 2026-05-05

SLAB filed 8-K — material company event

SILICON LABORATORIES INC. filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer

Filing: 8-K (Material Event)
Form 4 Tax / Compensation Filing 2026-05-01

SLAB insider Form 4 filed for equity award, exercise, or tax withholding

MAULDIN MARK D (Chief Accounting Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: MAULDIN MARK D (Chief Accounting Officer) Shares: 18
Form 4 Tax / Compensation Filing 2026-05-01

SLAB insider Form 4 filed for equity award, exercise, or tax withholding

Tolany Brandon (Sr VP WW Sales & Marketing) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Tolany Brandon (Sr VP WW Sales & Marketing) Shares: 45
Form 4 Tax / Compensation Filing 2026-05-01

SLAB insider Form 4 filed for equity award, exercise, or tax withholding

Butler Dean Warren (Sr VP and CFO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Butler Dean Warren (Sr VP and CFO) Shares: 152
Form 8-K Material Company Update 2026-04-30

SLAB filed 8-K — material company event

SILICON LABORATORIES INC. filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer

Filing: 8-K (Material Event)
Form 4 Tax / Compensation Filing 2026-04-24

SLAB insider Form 4 filed for equity award, exercise, or tax withholding

Wyatt Christy (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Wyatt Christy (Director) Shares: 962
Form 4 Tax / Compensation Filing 2026-04-24

SLAB insider Form 4 filed for equity award, exercise, or tax withholding

SOOCH NAVDEEP S (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: SOOCH NAVDEEP S (Director) Shares: 1,226
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