SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
Amendment No. 4
Under the Securities Exchange Act of 1934
NON-INVASIVE MONITORING SYSTEMS, INC.
(Name of Issuer)
Common Stock, $.01 Par Value
(Title of Class of Securities)
655366508
(CUSIP Number)
Check the following box if a fee is being paid with this statement
[ ]. (A fee is not required only if the filing 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).
CUSIP No. 655366508
(1) Names of Reporting Persons Marvin A. Sackner, M.D.
S.S. or I.R.S. Identification Nos. of Above Persons
(2) Check the Appropriate Box if a Member of a Group
(See Instructions) (a) [ ] (b) [ ]
(3) SEC Use Only
(4) Citizenship or Place of Organization U.S.A.
Number of (5) Sole Voting Power 1,675,307
Shares Bene-
ficially (6) Shared Voting Power -0-
Owned by
Each Report- (7) Sole Dispositive Power 1,675,307
ing Person
With (8) Shared Dispositive Power -0-
(9) Aggregate Amount Beneficially Owned by Each Reporting
Person 3,361,480(1)
(10) Check if the Aggregate Amount in Row (9) Excludes Certain
Shares (See Instructions) [ ]
(11) Percent of Class Represented by Amount in Row (9)
26.9%(2)
(12) Type of Reporting Person (See Instructions) IN
(1) Represents securities held by Dr. Marvin A. Sackner, Ruth
Sackner, a certain pension trust established in connection
with Dr. Sackner's medical practice and shares of Common Stock
issuable upon the conversion of Series C Convertible Preferred
Stock. Does not include securities held by or for the benefit
of Dr. and Mrs. Sackner's children in which securities they
disclaim beneficial ownership.
(2) Calculated on the basis of 12,439,730 shares of Common Stock
on February 9, 1996.
CUSIP No. 655366508
(1) Names of Reporting Persons Ruth Sackner
S.S. or I.R.S. Identification Nos. of Above Persons
(2) Check the Appropriate Box if a Member of a Group
(See Instructions) (a) [ ] (b) [ ]
(3) SEC Use Only
(4) Citizenship or Place of Organization U.S.A.
Number of (5) Sole Voting Power 50,488
Shares Bene-
ficially (6) Shared Voting Power -0-
Owned by
Each Report- (7) Sole Dispositive Power 50,488
ing Person
With (8) Shared Dispositive Power -0-
(9) Aggregate Amount Beneficially Owned by Each Reporting
Person 3,361,4801
(10) Check if the Aggregate Amount in Row (9) Excludes Certain
Shares (See Instructions) [ ]
(11) Percent of Class Represented by Amount in Row (9) 26.9%(2)
(12) Type of Reporting Person (See Instructions) IN
(1) Represents securities held by Dr. Marvin A. Sackner, Ruth
Sackner, a certain pension trust established in connection
with Dr. Sackner's medical practice and shares of Common Stock
issuable upon the conversion of Series C Convertible Preferred
Stock. Does not include securities held by or for the benefit
of Dr. and Mrs. Sackner's children in which securities they
disclaim beneficial ownership.
(2) Calculated on the basis of 12,439,730 shares of Common Stock
on February 9, 1996.
Item 1(a). Name of Issuer:
NON-INVASIVE MONITORING SYSTEMS, INC.
Item 1(b). Address of Issuer's Principal Executive Offices:
1840 West Avenue
Miami Beach, Florida 33139
Item 2(a). Name of Person Filing:
Dr. Marvin A. Sackner and Ruth Sackner
Item 2(b). Address of Principal Business Office:
1840 West Avenue
Miami Beach, Florida 33139
Item 2(c). Citizenship:
U.S.A.
Item 2(d). Title of Class of Securities:
Common Stock, $.01 Par Value
Item 2(e). CUSIP Number:
655366508
Item 3. If this statement is filed pursuant to Rules 13d-1(b), or
13d-2(b), identify the status of the person filing.
Not applicable.
Item 4. Ownership.
I. Dr. Marvin A. Sackner
(a) Amount Beneficially Owned: 3,361,480(1) shares.
(b) Percent of Class: 26.9%(2)
(c) Number of shares as to which such person has:
(i) sole power to vote or to
direct the vote 1,675,307
(ii) shared power to vote or to
direct the vote -0-
(iii) sole power to dispose or to
direct the disposition of 1,675,307
(iv) shared power to dispose or to
direct the disposition of -0-
II. Ruth Sackner
(a) Amount Beneficially Owned: 3,361,480 shares.
(b) Percent of Class: 26.9%(2)
(c) Number of shares as to which such person has:
(i) sole power to vote or to
direct the vote 50,488
(ii) shared power to vote or to
direct the vote -0-
(iii) sole power to dispose or to
direct the disposition of 50,488
(iv) shared power to dispose or to
direct the disposition of -0-
(1) Represents securities held by Dr. Marvin A. Sackner, Ruth
Sackner, a certain pension trust established in connection
with Dr. Sackner's medical practice and shares of Common Stock
issuable upon the conversion of Series C Convertible Preferred
Stock. Does not include securities held by or for the benefit
of Dr. and Mrs. Sackner's children in which securities they
disclaim beneficial ownership.
(2) Calculated on the basis of 12,439,730 shares of Common Stock
on February 9, 1996.
Item 5. Ownership of Five Percent or Less of a Class.
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 five percent of the
class of securities, check the following [ ].
Item 6. Ownership of More than Five Percent on Behalf of Another
Person.
Not applicable.
Item 7. Identification and Classification of the Subsidiary Which
Acquired the Security Being Reported on By the Parent
Holding Company.
Not applicable.
Item 8. Identification and Classification of Members of the
Group.
Not applicable.
Item 9. Notice of Dissolution of Group.
Not applicable.
Item 10. Certification.
Not applicable.
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.
February 14, 1996 /s/ Dr. Marvin A. Sackner
Dr. Marvin A. Sackner
February 14, 1996 /s/ Ruth Sackner
Ruth Sackner
