Filing Details

Accession Number:
0001418215-10-000063
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-11-08 17:27:03
Reporting Period:
2010-11-04
Filing Date:
2010-11-08
Accepted Time:
2010-11-08 17:27:03
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
Sr 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 2010-11-04 900 $41.85 7,950 No 4 S Indirect E Ivester Heritage Trust
Common Stock, $0.0001 Par Value Disposition 2010-11-04 900 $41.85 7,950 No 4 S Indirect S Ivester Heritage Trust
Common Stock, $0.0001 Par Value Disposition 2010-11-04 900 $41.85 7,950 No 4 S Indirect E Ivester Heritage Trust
Common Stock, $0.0001 Par Value Disposition 2010-11-04 900 $41.85 7,950 No 4 S Indirect B Ivester Heritage Trust
Equity Swap Involved Form Type Code Nature of Ownership Explanation
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
Reported Non-Derivative Holdings
Sec. Name Remaning Holdings Nature of Ownership Explanation
Common Stock, $0.0001 Par Value 116,031 Direct
Footnotes
  1. Includes shares purchased by Reporting Person through the Issuer's 2009 Employee Stock Purchase Plan on the Plan's most recent semi-annual purchase date.
  2. Shares sold pursuant to Reporting Person's 10b5-1 Trading 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.