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OMB APPROVAL
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OMB Number 3235-0104
Expires: September 30, 1998
Estimated average burden
hours per response ....... 0.5
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U.S. SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 3
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES
Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934,
Section 17(a) of the Public Utility Holding Company Act of 1935 or
Section 30(f) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person*
ORBIMED ADVISORS, LLC
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(Last) (First) (Middle)
767 Third Avenue, 6th Floor
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(Street)
New York NY 10010
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(City) (State) (Zip)
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2. Date of Event Requiring Statement (Month/Day/Year)
July 30, 1999
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3. IRS or Social Security Number of Reporting Person (Voluntary)
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4. Issuer Name and Ticker or Trading Symbol
DISCOVERY LABORATORIES, INC. (DSCO)
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5. Relationship of Reporting Person to Issuer
(Check all applicable)
[_] Director [x] 10% Owner
[_] Officer (give title below) [_] Other (specify below)
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6. If Amendment, Date of Original (Month/Day/Year)
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Table I -- Non-Derivative Securities Beneficially Owned
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<TABLE>
<CAPTION>
3. Ownership Form:
2. Amount of Securities Direct (D) or
1. Title of Security Beneficially Owned Indirect (I) 4. Nature of Indirect Beneficial Ownership
(Instr. 4) (Instr. 5) (Instr. 5)
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<S> <C> <C> <C>
Common Stock 661,157 I As investment advisor to Caduceus Capital Trust
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Common Stock 200,000 I As investment advisor to Caduceus Capital II,
L.P.
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Common Stock 826,446 I As investment advisor to Finsbury Worldwide
Pharmaceutical Trust
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</TABLE>
Explanation of Responses:
* If the Form is filed by more than one Reporting Person, see Instruction
5(b)(v).
Reminder: Report on a separate line for each class of securities beneficially
owned directly or indirectly.
(Print or Type Responses)
(Over)
SEC 1473 (7-96)
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FORM 3 (continued)
Table II -- Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
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<TABLE>
<CAPTION>
5. Owner-
3. Title and Amount of Securities ship
Underlying Derivative Security Form of
2. Date Exercisable (Instr. 4) Derivative
and Expiration Date --------------------------------- 4. Conver- Security:
(Month/Day/Year) Amount sion or Direct 6. Nature of
---------------------- or Exercise (D) or Indirect
Date Expira- Number Price of Indirect Beneficial
1. Title of Derivative Exer- tion of Derivative (I) Ownership
Security (Instr. 4) cisable Date Title Shares Security (Instr. 5) (Instr. 5)
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<S> <C> <C> <C> <C> <C> <C> <C>
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</TABLE>
s/ Samuel D. Isaly
Managing Member of OrbiMed Advisors, LLC November 29, 1999
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**Signature of Reporting Person Date
** Intentional misstatements or omissions of facts constitute Federal Criminal
Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed.
If space provided is insufficient, See Instruction 6 for procedure.
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