Mark D. Mauldin

Mark D. Mauldin: Chief Accounting Officer at Silicon Labs. What Mark D. Mauldin holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.

Silicon Labs (SLAB)

Mark D. Mauldin holds 21,090 Silicon Labs shares (0.06% of the company), worth about $4.7M at the last price, according to the Form 4 of May 15, 2026.

• Shares held: 21,090 (0.06%), $4.7M — Held in their own name.

Declarations

• Silicon Labs (SLAB) — Form 4 of May 15, 2026 (Chief Accounting Officer): shares withheld for tax of 858 at $216.59; 21,090 shares after 0001628280-26-036285
• Silicon Labs (SLAB) — Form 4 of Apr 30, 2026 (Chief Accounting Officer): grant or award of 18 at $86.46; 21,948 shares after 0001628280-26-029412
• Silicon Labs (SLAB) — Form 4 of Feb 15, 2026 (Chief Accounting Officer): shares withheld for tax of 356 at $207.27; grant or award of 3,153; 21,930 shares after 0001628280-26-008437
• Silicon Labs (SLAB) — Form 4 of Oct 31, 2025 (Chief Accounting Officer): grant or award of 21 at $86.46; 19,133 shares after 0001628280-25-051726
• Silicon Labs (SLAB) — Form 4 of May 15, 2025 (Chief Accounting Officer): grant or award of 19 at $86.46; grant or award of 2,456; 19,112 shares after 0001628280-25-026440
• Silicon Labs (SLAB) — Form 4 of Feb 14, 2025 (Chief Accounting Officer): shares withheld for tax of 367 at $149.54; 17,515 shares after 0001628280-25-006153
• Silicon Labs (SLAB) — Form 5 of Dec 28, 2024 (Chief Accounting Officer): grant or award of 21 at $77.48; 17,882 shares after 0001628280-25-001406

Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.

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