Filing Details
- Accession Number:
- 0001418215-11-000020
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2011-03-09 12:00:00
- Reporting Period:
- 2011-03-08
- Filing Date:
- 2011-03-09
- Accepted Time:
- 2011-03-09 14:41:09
- 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 | Acquisiton | 2011-03-08 | 5,000 | $32.11 | 119,645 | No | 4 | M | Direct | |
| Common Stock, $0.0001 Par Value | Disposition | 2011-03-08 | 5,000 | $44.30 | 114,645 | No | 4 | S | Direct |
| Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|
| No | 4 | M | Direct | |
| No | 4 | S | 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 | 2011-03-08 | 5,000 | $0.00 | 5,000 | $32.11 |
| Remaning Holdings | Exercise Date | Expiration Date | Equity Swap Involved | Transaction Form Type | Transaction Code | Nature of Ownership |
|---|---|---|---|---|---|---|
| 12,205 | 2008-02-15 | 2017-02-15 | No | 4 | M | Direct |
Reported Non-Derivative Holdings
| Sec. Name | Remaning Holdings | Nature of Ownership | Explanation |
|---|---|---|---|
| Common Stock, $0.0001 Par Value | 6,150 | Indirect | B. Ivester Heritage Trust |
| Common Stock, $0.0001 Par Value | 6,150 | Indirect | E. Ivester Heritage Trust |
| Common Stock, $0.0001 Par Value | 6,150 | Indirect | S. Ivester Heritage Trust |
Footnotes
- Shares sold pursuant to Reporting Person's 10b5-1 Trading Plan.
- These shares are held in a trust for the benefit of Reporting Person's child. Reporting Person is co-trustee of the trust.
- 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.
- Not applicable per instruction 4(c)(iii).
Billionaire Hedge Funds
