Filing Details

Accession Number:
0001520649-11-000012
Form Type:
4
Zero Holdings:
No
Publication Time:
2011-06-14 16:12:26
Reporting Period:
2011-05-17
Filing Date:
2011-06-14
Accepted Time:
2011-06-14 16:12:26
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
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 2011-05-17 150 $0.00 112,733 No 4 G Direct
Common Stock, $0.0001 Par Value Disposition 2011-06-14 4,000 $39.44 108,733 No 4 S Direct
Common Stock, $0.0001 Par Value Disposition 2011-06-14 650 $39.44 5,500 No 4 S Indirect S. Ivester Heritage Trust
Common Stock, $0.0001 Par Value Disposition 2011-06-14 650 $39.44 5,500 No 4 S Indirect E. Ivester Heritage Trust
Common Stock, $0.0001 Par Value Disposition 2011-06-14 650 $39.44 5,500 No 4 S Indirect B. Ivester Heritage Trust
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 G Direct
No 4 S Direct
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. Gratuitous transfer for which no consideration was received.
  2. 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.
  3. Shares sold pursuant to Reporting Person's 10b5-1 Trading Plan.
  4. These shares are held in a trust for the benefit of Reporting Person's child. Reporting Person is co-trustee of the trust.