UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
SCHEDULE 13G
Under the Securities Exchange Act of 1934
(Amendment No. 1)*
Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
o Rule 13d-1(b)
o Rule 13d-1(c)
þ Rule 13d-1(d)
* The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.
The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act, but shall be subject to all other provisions of the Act (however, see the Notes).
CUSIP No. |
141619106 |
| 1. | NAMES OF REPORTING PERSONS. David L. Martin |
||||
| 2. | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) |
||||
| (a) o | |||||
| (b) o | |||||
| 3. | SEC USE ONLY | ||||
| 4. | CITIZENSHIP OR PLACE OF ORGANIZATION | ||||
| United States of America | |||||
| 5. | SOLE VOTING POWER | ||||
| NUMBER OF | 1,090,872(1) | ||||
| SHARES | 6. | SHARED VOTING POWER | |||
| BENEFICIALLY | |||||
| OWNED BY | 0 | ||||
| EACH | 7. | SOLE DISPOSITIVE POWER | |||
| REPORTING | |||||
| PERSON | 1,090,872(1) | ||||
| WITH | 8. | SHARED DISPOSITIVE POWER | |||
| 0 | |||||
| 9. | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON | ||||
| 1,090,872(1) | |||||
| 10. | CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) | ||||
| o | |||||
| 11. | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) | ||||
| 6.6%(2) | |||||
| 12. | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) | ||||
| IN | |||||
| Item 1(a). | Name of Issuer: |
| Item 1(b). | Address of Issuer’s Principal Executive Offices: |
| Item 2(a). | Name of Person Filing: |
| Item 2(b). | Address of Principal Business Office, or if None, Residence: |
| Item 2(c). | Citizenship: |
| Item 2(d). | Title of Class of Securities: |
| Item 2(e). | CUSIP Number: |
| Item 3. | If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b) or (c), Check Whether the Person Filing is a: |
| (a) | o | Broker or dealer registered under Section 15 of the Exchange Act; | |||
| (b) | o | Bank as defined in Section 3(a)(6) of the Exchange Act; | |||
| (c) | o | Insurance company as defined in Section 3(a)(19) of the Exchange Act; | |||
| (d) | o | Investment company registered under Section 8 of the Investment Company Act; | |||
| (e) | o | An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E); | |||
| (f) | o | An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F); | |||
| (g) | o | A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G); | |||
| (h) | o | A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act; | |||
| (i) | o | A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act; | |||
| (j) | o | Group, in accordance with §240.13d-1(b)(1)(ii)(J). |
| Item 4. | Ownership. |
| (a) | Amount beneficially owned: | ||
| 1,090,872 shares (includes options exercisable within 60 days to acquire 824,925 shares of common stock) | |||
| (b) | Percent of class: | ||
| 6.6% (based on 15,811,068 shares of common stock outstanding as of November 9, 2010, as reported by the Issuer, and 824,925 shares of common stock that may be acquired by the Reporting Person upon the exercise of options exercisable within 60 days) |
| (c) | Number of shares as to which such person has: |
| (i) | Sole power to vote or to direct the vote: 1,090,872 | ||
| (ii) | Shared power to vote or to direct the vote: 0 | ||
| (iii) | Sole power to dispose or to direct the disposition of: 1,090,872 | ||
| (iv) | Shared power to dispose or to direct the disposition of: 0 |
| Item 5. | Ownership of Five Percent or Less of a Class. |
| Item 6. | Ownership of More Than Five Percent on Behalf of Another Person. |
| Item 7. | Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person. |
| Item 8. | Identification and Classification of Members of the Group. |
| Item 9. | Notice of Dissolution of Group. |
| Item 10. | Certifications. |