Filing Details

Accession Number:
0001576021-13-000028
Form Type:
4
Zero Holdings:
No
Publication Time:
2013-09-16 17:42:26
Reporting Period:
2013-09-13
Filing Date:
2013-09-16
Accepted Time:
2013-09-16 17:42:26
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
1197848 G William Bock 400 West Cesar Chavez
Austin TX 78701
President Yes 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 Acquisiton 2013-09-13 11,133 $32.98 98,117 No 4 M Direct
Common Stock, $0.0001 Par Value Disposition 2013-09-13 11,133 $41.00 86,984 No 4 S Direct
Common Stock, $0.0001 Par Value Disposition 2013-09-13 610 $41.15 86,374 No 4 F Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 S Direct
No 4 F Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock, $0.0001 Par Value Non-Qualified Stock Option (right to buy) Disposition 2013-09-13 11,133 $0.00 11,133 $32.98
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
145,000 2007-11-08 2016-11-08 No 4 M Direct
Footnotes
  1. Shares sold pursuant to Reporting Person's 10b5-1 Trading Plan.
  2. Option vests and becomes exercisable with respect to (i) twenty percent (20%) of the option shares upon the date exercisable and (ii) the balance of the option shares in a series of forty-eight (48) successive monthly installments over the forty-eight (48) month period measured from the date exercisable.
  3. Not applicable per instruction 4(c)(iii).