<PAGE>
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
------------------------------------
SCHEDULE 14D-1/A
TENDER OFFER STATEMENT PURSUANT TO SECTION 14(D)(1)
OF THE SECURITIES EXCHANGE ACT OF 1934
(AMENDMENT NO. 6)
AND
SCHEDULE 13D/A
UNDER THE SECURITIES EXCHANGE ACT OF 1934
(AMENDMENT NO. 8)
------------------------------------
NATIONAL PROPERTY INVESTORS 4
(Name of Subject Company)
IPLP ACQUISITION I LLC
INSIGNIA PROPERTIES, L.P.
INSIGNIA PROPERTIES TRUST
INSIGNIA FINANCIAL GROUP, INC.
(Bidders)
UNITS OF LIMITED PARTNERSHIP INTEREST
(Title of Class of Securities)
NONE
(Cusip Number of Class of Securities)
------------------------------------
JEFFREY P. COHEN
SENIOR VICE PRESIDENT
INSIGNIA FINANCIAL GROUP, INC.
375 PARK AVENUE, SUITE 3401
NEW YORK, NEW YORK 10152
(212) 750-6070
(Name, Address and Telephone Number of Person Authorized
to Receive Notices and Communications on Behalf of Bidders)
COPY TO:
JOHN A. HEALY, ESQ.
ROGERS & WELLS
200 PARK AVENUE
NEW YORK, NEW YORK 10166
(212) 878-8000
------------------------------------
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CUSIP No. NONE 14D-1/A AND 13D/A Page 2
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1. Name of Reporting Persons
S.S. or I.R.S. Identification Nos. of Above Persons
IPLP ACQUISITION I LLC
- --------------------------------------------------------------------------------
2. Check the Appropriate Box if a Member of a Group
(a) [ ]
(b) [X]
- --------------------------------------------------------------------------------
3. SEC Use Only
- --------------------------------------------------------------------------------
4. Sources of Funds
AF
- --------------------------------------------------------------------------------
5. Check if Disclosure of Legal Proceedings is Required Pursuant
to Items 2(e) or 2(f)
[ ]
- --------------------------------------------------------------------------------
6. Citizenship or Place of Organization
DELAWARE
- --------------------------------------------------------------------------------
7. Aggregate Amount Beneficially Owned by Each Reporting Person
32,459
- --------------------------------------------------------------------------------
8. Check if the Aggregate Amount in Row 7 Excludes Certain Shares
[ ]
- --------------------------------------------------------------------------------
9. Percent of Class Represented by Amount in Row 7
54.1%
- --------------------------------------------------------------------------------
10. Type of Reporting Person
OO
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<PAGE>
- ---------------- --------------------
CUSIP No. NONE 14D-1/A AND 13D/A Page 3
- ---------------- --------------------
================================================================================
1. Name of Reporting Persons
S.S. or I.R.S. Identification Nos. of Above Persons
INSIGNIA PROPERTIES, L.P.
- --------------------------------------------------------------------------------
2. Check the Appropriate Box if a Member of a Group
(a) [ ]
(b) [X]
- --------------------------------------------------------------------------------
3. SEC Use Only
- --------------------------------------------------------------------------------
4. Sources of Funds
WC
- --------------------------------------------------------------------------------
5. Check if Disclosure of Legal Proceedings is Required Pursuant
to Items 2(e) or 2(f)
[ ]
- --------------------------------------------------------------------------------
6. Citizenship or Place of Organization
DELAWARE
- --------------------------------------------------------------------------------
7. Aggregate Amount Beneficially Owned by Each Reporting Person
32,459
- --------------------------------------------------------------------------------
8. Check if the Aggregate Amount in Row 7 Excludes Certain Shares
[ ]
- --------------------------------------------------------------------------------
9. Percent of Class Represented by Amount in Row 7
54.1%
- --------------------------------------------------------------------------------
10. Type of Reporting Person
PN
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<PAGE>
- ---------------- --------------------
CUSIP No. NONE 14D-1/A AND 13D/A Page 4
- ---------------- --------------------
================================================================================
1. Name of Reporting Persons
S.S. or I.R.S. Identification Nos. of Above Persons
INSIGNIA PROPERTIES TRUST
- --------------------------------------------------------------------------------
2. Check the Appropriate Box if a Member of a Group
(a) [ ]
(b) [X]
- --------------------------------------------------------------------------------
3. SEC Use Only
- --------------------------------------------------------------------------------
4. Sources of Funds
NOT APPLICABLE
- --------------------------------------------------------------------------------
5. Check if Disclosure of Legal Proceedings is Required Pursuant
to Items 2(e) or 2(f)
[ ]
- --------------------------------------------------------------------------------
6. Citizenship or Place of Organization
MARYLAND
- --------------------------------------------------------------------------------
7. Aggregate Amount Beneficially Owned by Each Reporting Person
32,459
- --------------------------------------------------------------------------------
8. Check if the Aggregate Amount in Row 7 Excludes Certain Shares
[ ]
- --------------------------------------------------------------------------------
9. Percent of Class Represented by Amount in Row 7
54.1%
- --------------------------------------------------------------------------------
10. Type of Reporting Person
OO
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<PAGE>
- ---------------- --------------------
CUSIP No. NONE 14D-1/A AND 13D/A Page 5
- ---------------- --------------------
================================================================================
1. Name of Reporting Persons
S.S. or I.R.S. Identification Nos. of Above Persons
INSIGNIA FINANCIAL GROUP, INC.
- --------------------------------------------------------------------------------
2. Check the Appropriate Box if a Member of a Group
(a) [ ]
(b) [X]
- --------------------------------------------------------------------------------
3. SEC Use Only
- --------------------------------------------------------------------------------
4. Sources of Funds
NOT APPLICABLE
- --------------------------------------------------------------------------------
5. Check if Disclosure of Legal Proceedings is Required Pursuant
to Items 2(e) or 2(f)
[ ]
- --------------------------------------------------------------------------------
6. Citizenship or Place of Organization
DELAWARE
- --------------------------------------------------------------------------------
7. Aggregate Amount Beneficially Owned by Each Reporting Person
32,459
- --------------------------------------------------------------------------------
8. Check if the Aggregate Amount in Row 7 Excludes Certain Shares
[ ]
- --------------------------------------------------------------------------------
9. Percent of Class Represented by Amount in Row 7
54.1%
- --------------------------------------------------------------------------------
10. Type of Reporting Person
CO
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<PAGE>
- ---------------- --------------------
CUSIP No. NONE 14D-1/A AND 13D/A Page 6
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================================================================================
1. Name of Reporting Persons
S.S. or I.R.S. Identification Nos. of Above Persons
ANDREW L. FARKAS
- --------------------------------------------------------------------------------
2. Check the Appropriate Box if a Member of a Group
(a) [ ]
(b) [X]
- --------------------------------------------------------------------------------
3. SEC Use Only
- --------------------------------------------------------------------------------
4. Sources of Funds
NOT APPLICABLE
- --------------------------------------------------------------------------------
5. Check if Disclosure of Legal Proceedings is Required Pursuant
to Items 2(e) or 2(f)
[ ]
- --------------------------------------------------------------------------------
6. Citizenship or Place of Organization
UNITED STATES
- --------------------------------------------------------------------------------
7. Aggregate Amount Beneficially Owned by Each Reporting Person
32,459
- --------------------------------------------------------------------------------
8. Check if the Aggregate Amount in Row 7 Excludes Certain Shares
[ ]
- --------------------------------------------------------------------------------
9. Percent of Class Represented by Amount in Row 7
54.1%
- --------------------------------------------------------------------------------
10. Type of Reporting Person
IN
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AMENDMENT NO. 6 TO 14D-1/AMENDMENT NO. 8 TO SCHEDULE 13D
This Amendment No. 6, which amends and supplements the Tender Offer
Statement on Schedule 14D-1 originally filed with the Commission on August 28,
1997, as amended by Amendment No. 1 filed with the Commission on September 10,
1997, Amendment No. 2 filed with the Commission on September 15, 1997,
Amendment No. 3 filed with the Commission on September 26, 1997, Amendment No.
4 filed with the Commission on October 1, 1997 and Amendment No. 5 filed with
the Commission on October 3, 1997 (the "Schedule 14D-1") by IPLP Acquisition I
LLC (the "Purchaser"), Insignia Properties, L.P. ("IPLP"), Insignia Properties
Trust ("IPT") and Insignia Financial Group, Inc. ("Insignia"), also
constitutes Amendment No. 8 to the Statement on Schedule 13D of the Purchaser,
IPLP, IPT, Insignia and Andrew L. Farkas, originally filed with the Commission
on August 29, 1995, as amended by Amendment No. 1 filed with the Commission on
January 30, 1996, Amendment No. 2 filed with the Commission on February 28,
1996, Amendment No. 3 filed with the Commission on January 16, 1997, Amendment
No. 4 filed with the Commission on August 28, 1997, Amendment No. 5 filed with
the Commission on September 26, 1997, Amendment No. 6 filed with the
Commission on October 1, 1997 and Amendment No. 7 filed with the Commission on
October 3, 1997 (and together with the Schedule 14D-1, the "Schedules"). The
Schedules relate to the tender offer of the Purchaser to purchase up to 16,000
of the outstanding units of limited partnership interest ("Units") of National
Property Investors 4, a California limited partnership (the "Partnership"), at
a purchase price of $180 per Unit, net to the seller in cash, upon the terms
and subject to the conditions set forth in the Offer to Purchase dated August
28, 1997 (the "Offer to Purchase") and the related Assignment of Partnership
Interest (which, together with any supplements or amendments, collectively
constitute the "Offer"). Capitalized terms used but not defined herein have
the meanings ascribed to them in the Schedule 14D-1.
ITEM 10. ADDITIONAL INFORMATION.
(f) On Friday, October 3, 1997, the Purchaser extended the expiration
date of the Offer to 5:00 p.m., New York time, on Monday, October 6, 1997. On
October 6, 1997, the Purchaser issued a press release announcing such
extension and reporting that approximately 4,608 Units had been tendered
pursuant to the Offer to date. A copy of the press release has been filed as
Exhibit (a)(7) to this Amendment No. 6 and is incorporated herein by reference
in its entirety.
The Offer expired pursuant to its terms at 5:00 p.m., New York
time, on Monday, October 6, 1997. The Purchaser currently is reviewing the
tendered materials submitted by holders of Units and intends to determine
as promptly as practicable the number of Units validly tendered and not
withdrawn pursuant to the Offer. In accordance with Rule 14e-1(c) under the
Securities Exchange Act of 1934, the Purchaser will promptly pay the
consideration due to holders of those Units that have been accepted for payment.
Upon a final determination of the number of and payment for Units validly
tendered, the Purchaser will file a final Amendment to this Schedule 14D-1
reporting the results of the Offer.
ITEM 11. MATERIAL TO BE FILED AS EXHIBITS.
(a)(7) Text of press release issued by the Purchaser on
October 6, 1997.
7
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SIGNATURE
After due 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.
Dated: October 7, 1997
IPLP ACQUISITION I LLC
By: /s/ JEFFREY P. COHEN
----------------------------
Jeffrey P. Cohen
Manager
INSIGNIA PROPERTIES, L.P.
By: Insignia Properties Trust,
its General Partner
By: /s/ JEFFREY P. COHEN
----------------------------
Jeffrey P. Cohen
Senior Vice President
INSIGNIA PROPERTIES TRUST
By: /s/ JEFFREY P. COHEN
----------------------------
Jeffrey P. Cohen
Senior Vice President
INSIGNIA FINANCIAL GROUP, INC.
By: /s/ FRANK M. GARRISON
----------------------------
Frank M. Garrison
Executive Managing Director
SOLELY FOR PURPOSES OF, AND INSOFAR
AS THIS FILING CONSTITUTES, AMENDMENT
NO. 8 TO THE STATEMENT ON SCHEDULE
13D
/s/ ANDREW L. FARKAS
----------------------------
ANDREW L. FARKAS
8
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EXHIBIT INDEX
EXHIBIT NO. DESCRIPTION
(a)(7) Text of press release issued by the Purchaser on October 6, 1997.
9
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EXHIBIT (A)(7)
IPLP ACQUISITION I LLC
One Insignia Financial Plaza
Greenville, SC 29602
FOR IMMEDIATE RELEASE
INSIGNIA AFFILIATE EXTENDS TENDER OFFERS FOR LIMITED
PARTNERSHIP INTERESTS IN SIX LIMITED PARTNERSHIPS
GREENVILLE, SOUTH CAROLINA, October 6, 1997--IPLP Acquisition I LLC (the
"Purchaser") today announced that it has extended the expiration date of its
outstanding tender offers for limited partnership interests in the following
partnerships: Century Properties Fund XVII, Century Properties Fund XIX,
Century Properties Growth Fund XXII, Consolidated Capital Properties IV, Fox
Strategic Housing Income Partners and National Property Investors 4. The
expiration date for each tender offer has been extended to 5:00 p.m., New York
time, on Monday, October 6, 1997. The offers were previously scheduled to
expire at 5:00 p.m. on Friday, October 3, 1997.
The Purchaser reported that as of the close of business on October 3,
1997, approximately 4,155.5 interests had been tendered pursuant to the
Century XVII offer, approximately 5,670 interests had been tendered pursuant
to the Century XIX offer, approximately 6,434 interests had been tendered
pursuant to the Century XXII offer, approximately 29,898.5 interests had been
tendered pursuant to the ConCap IV offer, approximately 4,164 interests had
been tendered pursuant to the Fox offer, and approximately 4,608 interests had
been tendered pursuant to the NPI 4 offer.
The Purchaser is a wholly-owned subsidiary of Insignia Properties Trust,
the newly-formed multi- family apartment REIT controlled by Insignia Financial
Group, Inc. (NYSE: IFS). For further information, please contact Beacon Hill
Partners at (800) 854-9486, which is acting as the Information Agent for the
offers.
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