Key facts
- This page summarizes Mark D. Mauldin's Form 4 filing for SILICON LABORATORIES INC. (SLAB).
- 3 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 19 May 2025, 13:32.
Mark D. Mauldin - 15 May 2025 Form 4 Insider Report for SILICON LABORATORIES INC. (SLAB)
- Reporting relationship
- Chief Accounting Officer
- Issuer ticker
- SLAB
- Reported as of
- 15 May 2025
- Net transaction value
- -$115,281
- SEC form
- 4
- Accepted by SEC
- 19 May 2025, 13:32:40 UTC
- Prior SEC filing
- 18 Feb 2025
- Next SEC filing
- 12 Nov 2025
- Source filing
- View source filing
- Reporting owner signature
- Saie-Yau Hui for Mark D Mauldin
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Mark D. Mauldin filed Form 4 for SILICON LABORATORIES INC. (SLAB) on 19 May 2025.
Change
- Previous filing in this sequence was filed on 18 Feb 2025.
- Current net transaction value: -$115,281.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001268713
Primary reporting owner
MAULDIN MARK D
- Relationship
- Chief Accounting Officer
- Address
- 400 WEST CESAR CHAVEZ, AUSTIN
- Signature
- Saie-Yau Hui for Mark D Mauldin
- Signature date
- 15 May 2025
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
SLAB
transaction
Common Stock, $0.0001 par value
Award
- Transaction value
- $1,643
- Shares
- +19
- Change %
- +0.11%
- Price
- $86.46
- Shares after
- 17,534
- Date
- 30 Apr 2025
- Ownership
- Direct
- Footnotes
- F1
SLAB
transaction
Common Stock, $0.0001 par value
Award
- Transaction value
- $0
- Shares
- +2,456
- Change %
- +14%
- Price
- $0.000000
- Shares after
- 19,990
- Date
- 15 May 2025
- Ownership
- Direct
- Footnotes
- F2
SLAB
transaction
Common Stock, $0.0001 par value
Tax liability
- Transaction value
- $116,923
- Shares
- -878
- Change %
- -4.4%
- Price
- $133.17
- Shares after
- 19,112
- Date
- 15 May 2025
- Ownership
- Direct
- Footnotes
- F3
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 3 footnotes
Footnote F1
Shares acquired by Reporting Person through the Issuer's 2009 Employee Stock Purchase Plan on the most recent semi-annual purchase date in a transaction exempt under both Rule 166-3(c) and Rule 16-3(d).
Footnote F2
Reflects the grant of restricted stock units (RSUs) that will entitle Reporting Person to receive one (1) share of common stock per RSU. One-third of the RSUs will vest on each of the first three anniversaries of the date of grant, and will be settled pursuant to the terms of the Issuer's 2009 Stock Incentive Plan (as amended from time to time).
Footnote F3
Represents shares withheld to pay taxes upon the vesting of a previously reported equity award.