UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. 2) **

Lattice Incorporated

(Name of Issuer)

$0.01 par value Common Stock

(Title of Class of Securities)

518414107

(CUSIP Number)

February 14, 2015 **

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate box to designate the rule pursuant to which this Schedule is filed:

o Rule 13d-1(b)

þ Rule 13d-1(c)

o 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 the disclosures provided in a prior cover page.

**Date of the most recent required filing.

The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange 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).

If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than 5% of the class of securities, check the following: o

Explanatory Notes:

(1) TR FBO Elizabeth Scattergood Maryhelen Scattergood TTEE U/A DTD 3/05/1997 (the “E. Scattergood Trust”) is the beneficial owner of the 20,850 shares of common stock set forth in this report. Trust FBO Anne Scattergood TR Maryhelen Scattergood TTEE U/A DTD 3/05/1997 (the “A. Scattergood Trust”) is the beneficial owner of the 20,850 shares of common stock set forth in this report. Trust FBO M Helen Scattergood TR Maryhelen Scattergood TTEE U/A DTD 3/05/1997 (the “M. Scattergood Trust,” and together with the E. Scattergood Trust and the A. Scattergood Trust, the “Trusts”) is the beneficial owner of the 20,850 shares of common stock set forth in this report. Maryhelen Scattergood is the trustee of each of the Trusts, and, in that capacity, has voting and dispositive control over the shares collectively held by the Trusts. Maryhelen Scattergood, the wife of Harold F. Scattergood Jr., shares the same household as Harold F. Scattergood Jr. As such, Maryhelen Scattergood and Harold F. Scattergood Jr. may be deemed to have shared voting and dispositive power over the 62,550 shares collectively held by the Trusts set forth in this report.

(2) Percentage ownership is based on the issuer having 51,431,265 shares outstanding as set forth in its Form 10-Q filed November 14, 2014.

(3) 1914 Advisors, a division of Boenning & Scattergood, Inc., is the beneficial owner of the 2,479,584 shares of common stock set forth in this report. 1914 Advisors has an agreement with Institutional Shareholder Services Inc., an independent third party (“ISS”), which grants ISS the right to vote the shares of common stock set forth in this report. However, 1914 Advisors can rescind such agreement at any time and vote the shares of common stock set forth in this report (although 1914 Advisors does not rescind such agreements as a matter of practice). Harold F. Scattergood Jr. is the financial advisor of 1914 Advisors, and, in that capacity, has the right to act on behalf of 1914 Advisors. As such, Harold F. Scattergood Jr. may be deemed to have shared voting and dispositive power over the 2,479,584 shares set forth in this report.

(4) Includes 2,423,484 shares of common stock (“the “LCLR Shares”) held by LCLR Limited (“LCLR”), who is a client of 1914 Advisors. Pursuant to an agreement with LCLR, 1914 Advisors has the power to vote and/or dispose of the LCLR Shares. However, LCLR can rescind such agreement at any time and vote and/or dispose of the LCLR Shares. As such, 1914 Advisors may be deemed to have shared voting and dispositive power over the 2,423,484 shares held by LCLR. LCLR files a separate report pursuant to Rule 13d-1(c) with respect to the LCLR shares.

SIGNATURE

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

Date: February 10, 2015

Attention: Intentional misstatements or omissions of fact constitute Federal criminal violations (See 18 U.S.C. 1001)

EXHIBIT INDEX

AGREEMENT TO JOINTLY FILE AMENDMENT TO SCHEDULE 13G

AGREEMENT dated as of February 10, 2015 by and among Maryhelen Scattergood, as trustee of the TR FBO Elizabeth
Scattergood Maryhelen Scattergood TTEE U/A DTD 3/05/1997, Maryhelen Scattergood, as trustee of the Trust FBO Anne Scattergood TR Maryhelen Scattergood TTEE U/A DTD 3/05/1997, Maryhelen Scattergood, as trustee of the Trust FBO M Helen Scattergood TR Maryhelen Scattergood TTEE U/A DTD 3/05/1997, 1914 Advisors and Harold F. Scattergood Jr. (collectively, the “Reporting Persons”).

WHEREAS, pursuant to paragraph (k) of Rule 13d-1 promulgated under Subsection 13(d)(1) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), the Reporting Persons hereto have decided to satisfy their filing obligations under the Exchange Act by a single joint filing:

NOW, THEREFORE, the Reporting Persons hereby agree as follows:

     IN WITNESS WHEREOF, the undersigned hereunto set their hands as of the date first above written.

EXHIBIT A