SC 13D/A 1 apoamend6.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) (Amendment No. 5) (Name of Issuer) American Community Properties Trust (Title of Class of Securities) CL A I (CUSIP Number) 02520N106 ., (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) Paul J. Isaac 75 Prospect Avenue Larchmont, New York 10538 (914) 834-3925 (Date of Event which Requires Filing of this Statement) November 13, 2009 If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of 240.13d-l(e), 240.13d-l(t) or 240.13d-1(g), check the following box. Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See 240.13d- 7 for other parties to whom copies are to be sent. The remainder of this coverpage shall be filled out for a reporting person's initial filing on thisform with respect to the subject class of securities, and for any subsequentamendment 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 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). CUSIP No. 02520N106 1. Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) Paul J. Isaac (principle reporting person) 2. Check the Appropriate Box if a Member of a Group (see instructions) (a) (b) X 3. SEC Use Only 4. Source of Funds (See Instructions) PF, OO 5. Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2 (e). No 6. Citizenship or Place of Organization New York and Delaware 7. Sole Voting Power 73,450 (Paul J. Isaac) 8. Shared Voting Power 35,800 (Abigail E. Isaac) 15,500 (Johanna H. Isaac) 16,800 (Samuel F. Isaac) 2,000 (Karen C. Isaac) 220,200 (Isaac Brothers, L.L.C.) 12,250 (Isaac Grandchildren's Trust) 5,000 (Marjorie S. Isaac u/w/o Irving H. Isaac Marital Trust Reporting Person disclaims beneficial interest in 14,300 shares held by Benjamin Isaac 9. Sole Dispositive power 73,450 (Paul J. Isaac) 484,329 (Arbiter Partners, L.P.) 10. Shared Dispositive Power 35,800 (Abigail E. Isaac) 15,500 (Johanna H. Isaac) 16,800 (Samuel F. Isaac) 2,000 (Karen C. Isaac) 220,200 (Isaac Brothers, L.L.C.) 12,250 (Isaac Grandchildren's Trust) 5,000 (Marjorie S. Isaac u/w/o Irving H. Isaac Marital Trust) 11. Aggregate Amount Beneficially Owned by Each Reporting Person 73,450 Paul J. Isaac 12. Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see instructions) NA 13. Percent of Class Represented by Amount in Row (11) 1.40% Paul J. Isaac .68% Abigail E. Isaac .30% Johanna H. Isaac .32% Samuel F. Isaac .04% Karen C. Isaac 4.21% Isaac Brothers, L.L.C. .23% Isaac Grandchildren's Trust .10% Marjorie S. Isaac u/w/o Irving H. Isaac Marital Trust 9.26% Arbiter Partners, L.P. 14. Type of Report Person (see instructions) IN = Paul J. Isaac IN = Abigail E. Isaac IN = Johanna H. Isaac IN = Samuel F. Isaac IN = Karen C. Isaac PN = Isaac Brothers, L.L.C. OO = Isaac Grandchildren's Trust OO = Marjorie S. Isaac u/w/o Irving H. Isaac Marital Trust PN = Arbiter Partners, L.P. Item 1. Security and Issuer American Community Properties Trust - CL A 222 Smallwood Village Center St. Charles, MD 20602 (301) 843-8600 Item 2. Identity and Background (a) Name Isaac Brothers, L.LC. Isaac Grandchildren's Trust Majorie S. Isaac u/w/o Irving H. Isaac Marital Trust Arbiter Partners, L.P. (b) Residence or business address Isaac Brothers, L.L.C. 75 Prospect Avenue Larchmont, New York 10538 Paul J. Isaac - manager Daniel H Isaac - member Frederick J. Isaac - member Isaac Grandchildren's Trust 75 Prospect Avenue Larchmont, New York 10538 Paul J. Isaac- manager Abigail E. Isaac - grandchild Johanna H. Isaac - grandchild Samuel F. Isaac - grandchild Benjamin J. Isaac -grandchild Majorie S. Isaac u/w/o Irving H. Isaac Marital Trust 75 Prospect Avenue Larchmont, New York 10538 Paul J. Isaac - manager Marjorie s. Isaac - member Arbiter Partners, L.P. 149 Fifth Avenue, 15th Floor New York, New York 10010 Paul J. Isaac - manager (c) Present principal occupation or employment and the name, principal business and address of any corporation or other organization in which such employment is conducted; Isaac Brothers, L.L.C. C/O Cadogan Management LLC 149 Fifth Avenue, 15th Floor New York, New York 10010 Isaac Grandchildren's Trust C/O Cadogan Management LLC 149 Fifth Avenue, 15th Floor New York, New York 10010 Majorie S. Isaac u/w/o Irving H. Isaac Marital Trust C/O Cadogan Management LLC 149 Fifth Avenue, 15th Floor New York, New York 10010 Arbiter Partners, L.P. 149 Fifth Avenue, 15th Floor New York, New York 10010 (d) Whether or not, during the last five years, such person has been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors) and, if so, give the dates, nature of conviction,name and location of court, and penalty imposed, or other disposition of the case; None (e) Whether or not, during the last five years, such person was a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securitieslaws or finding any violation with respect to such laws; and, if so, identify and describe such proceedings and summarize the terms of such judgment; decree or final order; and None (f) Citizenship. United States Item 3. Source and Amount of Funds or Other Consideration Purchases were made with cash for personal investment. Purchases for Arbiter Partners, L.P., a securities investment partnership, were made with cash for partnership investment Item 4. Purpose of Transaction On November 10, 2009, Paul J. Isaac and certain other Reporting Persons entered into a Voting Agreement with FCP Fund I, L.P. ("FCP") and FCP/ACPT Acquisition Company, Inc. ("FCP/ACPT"), pursuant to which such persons agreed, among other things, to vote the aggregate of 829,529 common shares of beneficial interest in the Company owned by them, together with any other equity interests in the Company acquired by them thereafter during the term of such Voting Agreement, in favor of the proposed merger transaction by and among the Company, FCP and FCP/ACPT (the "Merger"), and the amendment of the Company's Declaration of Trust as contemplated by the Agreement and Plan of Merger dated as of September 25, 2009 with respect to the Merger. A copy of such Voting Agreement is attached as Exhibit 99.1 hereto and incorporated by reference herein. On November 10, 2009, Paul J. Isaac and certain other Reporting Persons (along with T Street Investors, LLC ("T Street"), a newly formed entity in which Mr. Isaac and certain of the Reporting Persons are contemplated to be investors) also entered into a Contribution and Partnership Interest Purchase Agreement with FCP pursuant to which, among other things, upon consummation of the Merger, T Street would make a cash capital contribution to, and receive a passive minority limited partnership interest in, a new limited partnership formed by FCP to hold the equity of the Company following the Merger. Item 5. Interest in Securities of the Issuer (a) State the aggregate number and percentage of the class of securities identified pursuant to Item I (which may be based on the number of securities outstanding as contained in the most recently available filing with the Commission by the issuer unless the filing person has reason to believe such information is not current) beneficially owned (identifying those shares which there is a right to acquire) by each person named in Item 2. The above mentioned information should also be furnished with respect to persons who, together with any of the persons named in Item 2, comprise a group within the meaning of Section 13(d)(3) of the Act; Isaac Brothers, L.L.C. holds 220,200 of the issued CL-A shares of the Issuer, or 4.21% (Paul J. Isaac, Daniel H. Isaac and Frederick J. Isaac). Isaac Grandchildren's Trust holds 12,250 of the issued CL-A shares of the Issuer, or.23% (Abigail E. Isaac, Johanna H. Isaac, Samuel F. Isaac, all minor children of Paul J. Isaac, and Benjamin J. Isaac, Mr. Isaac's adult son). Marjorie S. Isaac u/w/o Irving H. Isaac Marital Trust holds 5,000 of the issued CL-A shares of the Issuer, or .10% (Paul J. Isaac and Marjorie S. Isaac) Arbiter Partners, L.P. holds 484,329 of the issued CL-A shares of the Issuer, or 9.26% (b) For each person named in response to paragraph (a), indicate the number of shares as to which there is sole power to vote or to direct the vote, shared power to vote or to direct the vote, sole power to dispose or to direct the disposition, or shared power to dispose or to direct the disposition.Provide the applicable information required by Item 2 with respect to each person with whom the power to vote or to direct the vote or to dispose or direct the disposition is shared; 220,200 shared power to vote and shared power to dispose for Isaac Brothers, L.L.C. (Paul J. Isaac, manager and Daniel H. Isaac, member and Frederick J. Isaac, member 12,250 shared power to vote and shared power to dispose for Isaac Grandchildren's Trust(Abigail E. Isaac, Johanna H. Isaac, Samuel F. Isaac,all minor children of Paul J. Isaac, and Benjamin J. Isaac, Mr. Isaac's adult son). (c) Describe any transactions in the class of securities reported on that were effected during the past sixty days or since the most recent filing of Schedule 13D (240.13d-191 ), whichever is less, by the persons named in response to paragraph (a). Instruction. The description of a transaction required by Item 5(c)shall include, but not necessarily be limited to: ( I) the identity of the person covered by Item 5( c ) who effected the transaction; (2) the date of the transaction; (3) the amount of securities involved; (4) the price per share or unit; and (5) where and how the transaction was effected. (d) If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than five percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of an employee benefit plan,pension fund or endowment fund is not required. Paul J. Isaac has the power to direct the receipt of dividends from or the proceeds from the sale of such Securities. He currently owns 1.40% of the stock (e) If applicable, state the date on which the reporting person ceased to be the beneficial ownerof more than five percent of the class of securities. Instruction. For computations regarding securities which represent a right to acquire an underlying security, see Rule 13d-3( d)( I) and the note thereto. none Item 6. Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer See Item 4. Item 7. Material to Be Filed as Exhibits Voting Agreement dated as of November 10, 2009 by and among, inter alia, FCP Fund I, L.P., FCP/ACPT Acquisition Company, Inc., and certain holders of common shares of beneficial interest in American Community Properties Trust. Signature After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. November 13, 2009 Paul J. Isaac Manager, Isaac Brothers L.L.C and Arbiter Partners, L.P.