INTERNEURON PHARMACEUTICALS INC
SC 13D/A, 1996-05-03
PHARMACEUTICAL PREPARATIONS
Previous: GABELLI VALUE FUND INC, 497J, 1996-05-03
Next: INTERNEURON PHARMACEUTICALS INC, S-3, 1996-05-03










                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13D

                    Under the Securities Exchange Act of 1934
                                        
                          (Amendment No. 19)
                          --------------------



                        Interneuron Pharmaceuticals, Inc.
              -----------------------------------------------------
                                (Name of Issuer)

                          Common Stock, $.001 par value
            --------------------------------------------------------
                         (Title of Class of Securities)

                                  460573108
           ----------------------------------------------------------
                                 (CUSIP Number)

                Nadine Shaoul, D.H. Blair Investment Banking Corp.
                44 Wall Street, New York, NY  10005 (212) 495-4163
         ------------------------------------------------------------
                  (Name, Address and Telephone Number of Person
                 Authorized to Receive Notices and Communications)

                             May 1, 1996
          -----------------------------------------------------------
            (Date of Event which Requires FIling of this Statement)


If the filing  person has  previously  filed a statement on Schedule 13G to
report the acquisition  which is the subject of this Schedule 13D, and is filing
this schedule because of Rule 13d-1(b) (3) or (4), check the following box [ ].

 
Check the following box if a fee is being paid with this statement [ ].(A fee
is not required only if the reporting person:  (1) has a previous  statement
on file reporting beneficial ownership of more than five percent of the class of
securities  described  in Item 1;  and (2) has  filed  no  amendment  subsequent
thereto reporting beneficial ownership of five percent or less of such class.)
(See Rule 13d-7.)

Note: Six copies of this statement, including all exhibits, should be filed
with the Commission.  See Rule 13d-1(a) for other parties to whom copies are
to be sent.


*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.

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).



                             Page 1 of 9 pages

                            Exhibit Index - Page  6

<PAGE>

CUSIP No.  460573108                 13D                   Page 2 of 9 Pages



- --------------------------------------------------------------------------------
   1   NAME OF REPORTING PERSON
       S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

       J. Morton Davis


- --------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [  ]
                                                             (b)  [  ]


- --------------------------------------------------------------------------------
   3   SEC USE ONLY


- -------------------------------------------------------------------------------
   4   Source of Funds

       See Item #3 herein.

- -------------------------------------------------------------------------------
   5   Check Box if Disclosure of Legal Proceedings is required pursuant to
       Items 2(d) or 2(e)


- -------------------------------------------------------------------------------
   6   CITIZENSHIP OR PLACE OF ORGANIZATION

       United States

- --------------------------------------------------------------------------------
   NUMBER OF      7    SOLE VOTING POWER
     SHARES            10,060,393
  BENEFICIALLY    --------------------------------------------------------------
    OWNED BY      8    SHARED VOTING POWER
      EACH             0
   REPORTING      --------------------------------------------------------------
     PERSON       9    SOLE DISPOSITIVE POWER
      WITH             10,060,393
                  --------------------------------------------------------------
                  10   SHARED DISPOSITIVE POWER
                       0
- --------------------------------------------------------------------------------
   11  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                      11,039,758
- --------------------------------------------------------------------------------
  12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*

                       X
- --------------------------------------------------------------------------------
  13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                    29.5%
- --------------------------------------------------------------------------------
  14   TYPE OF REPORTING PERSON*
                    IN

- --------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT

<PAGE>

CUSIP No.  460573108                 13D                   Page 3 of 9 Pages



- --------------------------------------------------------------------------------
   1   NAME OF REPORTING PERSON
       S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

       D.H. Blair Holdings, Inc.


- --------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [  ]
                                                             (b)  [  ]


- --------------------------------------------------------------------------------
   3   SEC USE ONLY


- -------------------------------------------------------------------------------
   4   Source of Funds

       See Item #3 herein.

- -------------------------------------------------------------------------------
   5   Check Box if Disclosure of Legal Proceedings is required pursuant to
       Items 2(d) or 2(e)


- -------------------------------------------------------------------------------
   6   CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware

- --------------------------------------------------------------------------------
   NUMBER OF      7    SOLE VOTING POWER
     SHARES            0
  BENEFICIALLY    --------------------------------------------------------------
    OWNED BY      8    SHARED VOTING POWER
      EACH             0
   REPORTING      --------------------------------------------------------------
     PERSON       9    SOLE DISPOSITIVE POWER
      WITH             0
                  --------------------------------------------------------------
                  10   SHARED DISPOSITIVE POWER
                       0
- --------------------------------------------------------------------------------
   11  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                       0
- --------------------------------------------------------------------------------
  12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*

                       X
- --------------------------------------------------------------------------------
  13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                    0%
- --------------------------------------------------------------------------------
  14   TYPE OF REPORTING PERSON*
                    HC
 
- --------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT

<PAGE>

CUSIP No.  460573108                 13D           Page 4 of 9 Pages


 
- --------------------------------------------------------------------------------
   1   NAME OF REPORTING PERSON
       S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

       D.H. Blair Investment Banking Corp.


- --------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [  ]
                                                             (b)  [  ]


- --------------------------------------------------------------------------------
   3   SEC USE ONLY


- -------------------------------------------------------------------------------
   4   Source of Funds

       See Item #3 herein.

- -------------------------------------------------------------------------------
   5   Check Box if Disclosure of Legal Proceedings is required pursuant to
       Items 2(d) or 2(e)

       
- -------------------------------------------------------------------------------
   6   CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware

- --------------------------------------------------------------------------------
   NUMBER OF      7    SOLE VOTING POWER
     SHARES            0
  BENEFICIALLY    --------------------------------------------------------------
    OWNED BY      8    SHARED VOTING POWER
      EACH             8,772,993
   REPORTING      --------------------------------------------------------------
     PERSON       9    SOLE DISPOSITIVE POWER
      WITH             0
                  --------------------------------------------------------------
                  10   SHARED DISPOSITIVE POWER
                       8,772,993
- --------------------------------------------------------------------------------
   11  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                      8,772,993
- --------------------------------------------------------------------------------
  12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*

                      X
- --------------------------------------------------------------------------------
  13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                    23.4%
- --------------------------------------------------------------------------------
  14   TYPE OF REPORTING PERSON*
                    BD

- --------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT
<PAGE>

                                                            Page 5 of 9 Pages

          J. Morton Davis,  D.H. Blair Holdings,  Inc. ("Blair  Holdings"),
          and  D.H.  Blair  Investment  Banking  Corp.   ("Blair   Investment"),
          (collectively,  the  "Reporting  Parties")  hereby amend the following
          items in their statement on Schedule 13D relating to the common stock,
          $.001 par value ("shares") of Interneuron  Pharmaceuticals,  Inc. (the
          "Issuer") as follows:

Item 2. (c) is hereby amended in its entirety as follows:

           Mr. Davis is an investment  banker and sole  shareholder of Blair
          Investment  (1),  a  broker-dealer  registered  under  the  Securities
          Exchange  Act of 1934.  Prior to May 1, 1996,  Blair  Holdings (2) was
          solely owned by Mr. Davis,  and Blair  Investment  was a  wholly-owned
          subsidiary of Blair Holdings. As of May 1, 1996, Blair Holdings merged
          into Blair  Investment,  with  Blair  Investment  being the  surviving
          corporation.

Item 3. is hereby amended by adding the following new paragraph thereto:

          Since the previously filed Schedule 13D,  Amendment No. 18, dated
          July 29, 1994,  Blair  Investment used its general funds to (i) effect
          the exercise of a Unit Purchase Option to purchase 96,100 Units (4) at
          a total  exercise  price of  $807,240.00,  (ii) effect the exercise of
          288,300 Class A Warrants for a total  exercise  price of  $634,260.00,
          (iii)  effect  the  exercise  of 288,300  Class B Warrants  at a total
          exercise  price of $1,369,425;  and (iv) purchase  153,020 shares at a
          total purchase price of $789,928.00.

          Since the previously filed Schedule 13D, Amendment No. 18, Rivkalex
          Corporation (3) used its general funds to exercise 23,000 Class B
          Warrants at a total exercise price of $109,250.00.

          Since the  previously  filed  Schedule  13D,  Amendment  No.  18,
          Rosalind  Davidowitz used her personal funds to purchase an additional
          9,700 shares at an approximate total purchase price of $91,001.00.

 
 
Item 4. is hereby partially amended by deleting the first sentence and
and substituting the following sentence therein:

          This  Amendment is filed solely to report that Blair Holdings has
          ceased  to be a  beneficial  owner of more than  five  percent  of the
          Issuer's  securities  as a result of its merger  into its  subsidiary,
          Blair Investment.
    __________________________________________________________________________


(1) See attached Exhibit B indicating the executive officers and directors
of Blair Investment and providing information called for by Items 2-6 of this 
Schedule 13D.
(2) See attached Exhibit C indicating the executive officers and directors
of Blair Holdings and providing information called for by Items 2-6 of this 
Schedule 13D.
(3) Rivkalex Corporation ("Rivkalex") is a private corporation owned by Mr.
Davis' wife, Rosalind  Davidowitz.  Filing of this statement shall not be deemed
an  admission  by J.  Morton  Davis  that he  beneficially  owns the  securities
attributed to Rivkalex or Rosalind  Davidowitz for any purpose.  J. Morton Davis
expressly disclaims  beneficial  ownership of all securities held by Rivkalex or
Rosalind Davidowitz for any purpose.
(4) Each Unit  consisted  of three  shares and three Class A Warrants.  The
Class A Warrants were immediately  exercisable and separately  transferable from
the Common  Stock,  and each  Class A Warrant  entitled  the  holder  thereof to
purchase one share and one Class B Warrant at an exercise  price of $2.20 at any
time  through  March 15,  1996.  Each  Class B Warrant  entitled  the  holder to
purchase one share at an exercise price of $4.75 through March 15, 1995.

<PAGE>
                                                    Page 6 of 9 pages
 
Item 5. (a) is hereby amended in its entirety as follows:

          As of May 1, 1996, Mr. Davis may be deemed to beneficially own (5)
          11,039,758 shares or 29.5% of the Issuer's shares issued and 
          outstanding as follows: (i) 1,043,500 shares owned directly Mr. Davis,
          (ii) 8,772,993 shares owned by Blair Investment, (iii) 243,900 
          shares owned by Engex, Inc. (6), (iv) 321,500 shares owned by Rosalind
          Davidowitz, and (v) 657,865 shares owned by Rivkalex Corporation.

          As of May 1, 1996, Blair Holdings does not beneficially own any 
          of the Issuer's shares issued and outstanding, and Blair
          Investment may be deemed to beneficially own 8,772,993 shares or 
          23.4% of the Issuer's shares issued and outstanding as indicated
          in (ii) above.

Item 5. (b) is hereby amended in its entirety as follows:

          Mr. Davis has sole power to vote or to direct the vote, to dispose
          or to direct the disposition of those shares owned directly by him
          and those owned by Blair Investment.  Rosalind Davidowitz has sole
          power to dispose or to direct the disposition of those shares owned
          directly by her and those owned by Rivkalex Corporation.  Voting
          and dispositive decisions regarding shares owned by Engex are made
          by Mr. Davis as Chairman of the Board.

Item 5. (c) is hereby amended by adding the following paragraphs and tables 
thereto:

          In  the  sixty  days  prior  to  May  1,  1996,   the   following
          transactions  occurred:  (i)  on  March  15,  1996,  Blair  Investment
          effected the  exercise of 288,300  Class B Warrants at $4.75 per share
          at a total  exercise  price of  $1,369,425.00,  and (ii) on March 15,
          1996,  Rivkalex  Corporation  effected  the exercise of 23,000 Class B
          Warrants at $4.75 per share at a total exercise price of $109,250.00.

          As of May 1, 1996, Blair Holdings was merged into its
          subsidiary, Blair Investment and is no longer in existence.

          On January 10, 1996, Blair Investment transferred 1,043,500 of the 
          Issuer's shares to Mr. Davis.

Item 5. (e) is hereby amended by adding the following paragraph thereto:

          On May 1, 1996, Blair Holdings ceased to be a beneficial owner of
          more than five percent of the Issuer's securities.


Exhibit B - Exhibit B is hereby amended in its entirety and attached hereto.

Exhibit C - Exhibit C is hereby amended in its entirety and attached hereto.

____________________________________________________________________________
(5) Not included herein are 3,600 shares owned by Kinder Investments, L.P.
("Kinder").  Kenton E. Wood, the general partner of Kinder, is the Chairman
and Chief Executive Officer of D.H. Blair & Co., Inc. ("Blair") and a stock-
holder and Director of Blair.  Certain limited partners of Kinder are 
stockholders of Blair.  The limited partners of Kinder are the children and 
grandchildren of Mr. Davis.  Blair Investment, Blair Holdings, and Mr. Davis
disclaim for purposes of Section 13 or otherwise beneficial ownership of any
Interneuron Pharmaceuticals, Inc. shares owned by Kinder, Blair, or Mr. Wood.
Kinder disclaims for purposes of Section 13 or otherwise ownership of any
Interneuron Pharmaceuticals, Inc. shares owned by Blair, Blair Investment, 
Blair Holdings, or Mr. Davis.
(6) Engex, Inc. ("Engex") is an investment company registered under Section 8
of the Investment Company Act.  Mr. Davis is reporting as a beneficial owner
of the securities owned by Engex because of his role as investment advisor to
Engex.  Filing of this statement shall not be deemed an admission by J. Morton
Davis that he beneficially owns the securities attributed to Engex for any
purpose.  J. Morton Davis expressly disclaims beneficial ownership of all 
securities held by Engex for any purpose.

<PAGE>
                                                   
                                                  Page 7 of 9 pages 

                                   SIGNATURES

 After reasonable inquiry and to the best of my knowledge and belief, we 
certify that the information set forth in this statement is true, complete 
and correct.


 
                                         /s/ J. Morton Davis
Date:    May 1, 1996                   _____________________________
         New York, New York             J. Morton Davis
                                        




 
                                        D.H. BLAIR HOLDINGS, INC.


                                         /s/ David Nachamie
Date:    May 1, 1996                 by_____________________________
         New York, New York              David Nachamie
                                         Treasurer
 



                                       D.H. BLAIR INVESTMENT BANKING CORP.


                                           /s/ David Nachamie
Date:    May 1, 1996                  by_____________________________
         New York, New York              David Nachamie
                                         Treasurer




                                                       Page 8 of 9 pages

                              EXHIBIT B 



The name and principal occupation or employment, which in each instance is 
with D.H. Blair Investment Banking Corp. ("Blair Investment") located at 44 
Wall Street, New York, New York, 10005, of each executive officer and director
of Blair Investment is as follows:

                                             PRINCIPAL OCCUPATION
          NAME                                 OR EMPLOYMENT
  Davis, Joseph Morton                       President,
                                             Chief Executive Officer, Director,
                                             Chairman of the Board


  Nachamie, David                            Treasurer

  Bell, Martin A.                            Vice Chairman,
                                             General Counsel

  Wasserman, Brian A.                        Senior Vice President,
                                             Chief Financial Officer

Item 2. 
     During the last five years, none of the above persons (to the best of 
Blair Investments' knowledge) was convicted in a criminal proceeding (excluding
traffic violations or similar misdemeanors) or was a party to a civil 
proceeding of a judicial or administrative body of competent jurisdiction and
as a result or 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 securities laws or finding any
violation with respect to such laws.

Item 3. - 6. herein are amended by adding the following paragraphs thereto:
 
     See Mr. Davis' responses herein.

     On March 11, 1996, Mr. Bell sold 800 Class B Warrants in the open market
at a sale price of $25.48 for a total sale price of $20,384.50.  As of 
March 11, 1996, he no longer owned any of the Issuer's securities.
      

     As of May 1, 1996, Mr. Nachamie may be deemed to be the beneficial owner of
11,500  shares as follows;  (i) 5,500 shares owned  directly by him,  (ii) 1,500
shares owned  jointly  with his wife,  Evelyn  Nachamie,  and (iii) 4,500 shares
owned directly by Mrs. Nachamie.  Mr. Nachamie disclaims beneficial ownership of
the securities  owned by his wife for any purpose.  He owns these securities for
investment  purposes only, and has sole voting and dispositive  control over any
securities owned by him. On March 15, 1996, Mr. Nachamie used his personal funds
to exercise  1,500 Class B Warrants at $4.75 per share,  and Mrs.  Nachamie used
her personal funds to exercise 1,500 Class B Warrants at $4.75 per share,  for a
total exercise price of $7,125.00, respectively.  On April 30, 1996, Mr. 
Nachamie sold 1,000 shares at $41.484375 per share on the open market.
 
     Mr. Wasserman does not beneficially own any of the Issuer's shares.


   

                                                            Page 9 of 9 pages

                              EXHIBIT C

 
     The name and principal occupation or employment,  which in each instance is
with D.H. Blair Holdings, Inc. ("Blair Holdings") located at 44 Wall Street, New
York,  New  York,  10005,  of each  executive  officer  and  director  of  Blair
Investment is as follows:

                                             PRINCIPAL OCCUPATION
          NAME                                 OR EMPLOYMENT
  Davis, Joseph Morton                       President,
                                             Chief Executive Officer, Director,
                                             Chairman of the Board


  Nachamie, David                            Treasurer

  Bell, Martin A.                            Vice Chairman,
                                             General Counsel

  Wasserman, Brian A.                        Senior Vice President,
                                             Chief Financial Officer

Item 2. 
     During the last five years, none of the above persons (to the best of 
Blair Investments' knowledge) was convicted in a criminal proceeding (excluding
traffic violations or similar misdemeanors) or was a party to a civil 
proceeding of a judicial or administrative body of competent jurisdiction and
as a result or 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 securities laws or finding any
violation with respect to such laws.

Item 3. - 6. herein are amended by adding the following paragraphs thereto:
 
     See Mr. Davis' responses herein.

     On March 11, 1996, Mr. Bell sold 800 Class B Warrants in the open market
at a sale price of $25.48 for a total sale price of $20,384.50.  As of 
March 11, 1996, he no longer owned any of the Issuer's securities.
     
 
     As of May 1, 1996, Mr. Nachamie may be deemed to be the beneficial owner of
11,500  shares as follows;  (i) 5,500 shares owned  directly by him,  (ii) 1,500
shares owned  jointly  with his wife,  Evelyn  Nachamie,  and (iii) 4,500 shares
owned directly by Mrs. Nachamie.  Mr. Nachamie disclaims beneficial ownership of
the securities  owned by his wife for any purpose.  He owns these securities for
investment  purposes only, and has sole voting and dispositive  control over any
securities  owned by him. On March 15,  1996,  Mrs.  Nachamie  used his personal
funds to exercise 1,500 Class B Warrants at $4.75 per share,  and Mrs.  Nachamie
used her personal  funds to exercise  1,500 Class B Warrants at $4.75 per share,
for a total exercise price of $7,125.00, respectively.  On April 30, 1996, Mr.
Nachamie sold 1,000 shares at $41.484375 per share on the open market.

 
     Mr. Wasserman does not beneficially own any of the Issuer's shares.




© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission