Filing Details

Accession Number:
0001418215-10-000038
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-05-13 13:00:00
Reporting Period:
2010-05-11
Filing Date:
2010-05-13
Accepted Time:
2010-05-13 18:23:26
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1038074 Silicon Laboratories Inc SLAB Semiconductors & Related Devices (3674) 742793174
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1197843 D Jonathan Ivester 400 W Cesar Chavez
Austin TX 78701
Vp Of Worldwide Operations No Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock, $0.0001 Par Value Disposition 2010-05-11 6,000 $47.31 130,272 No 4 S Direct
Common Stock, $0.0001 Par Value Disposition 2010-05-11 900 $47.31 8,850 No 4 S Indirect E Ivester Heritage Trust
Common Stock, $0.0001 Par Value Disposition 2010-05-11 900 $47.31 8,850 No 4 S Indirect S Ivester Heritage Trust
Common Stock, $0.0001 Par Value Disposition 2010-05-11 900 $47.31 8,850 No 4 S Indirect E Ivester Heritage Trust
Common Stock, $0.0001 Par Value Disposition 2010-05-11 900 $47.31 8,850 No 4 S Indirect B Ivester Heritage Trust
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct
No 4 S Indirect E Ivester Heritage Trust
No 4 S Indirect S Ivester Heritage Trust
No 4 S Indirect E Ivester Heritage Trust
No 4 S Indirect B Ivester Heritage Trust
Footnotes
  1. Shares sold pursuant to Reporting Person's 10b5-1 Trading Plan.
  2. Includes shares purchased by Reporting Person on April 30, 2010 through the Issuer's Employee Stock Purchase Plan.
  3. These shares are held in a trust for the benefit of Reporting Person's child.
  4. These shares are held in a trust for the benefit of Reporting Person's child. Reporting Person is co-trustee of the trust.