Strange manouvers by directors

PRIMA BIOMED LTD 2002-05-15 ASX-SIGNAL-G

HOMEX - Perth

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CHANGE OF DIRECTOR'S INTEREST NOTICE


Name of Entity Prima BioMed Ltd

ABN 90 009 237 889

We (the entity) give the ASX the following information under listing
rule 3.19A.2 and as agent for the director for the purposes of section
205G of the Corporations Act.

Name of Director Bryan Frost

Date of last notice 21/03/2002


Part 1 - Change of director's relevant interests in securities

Direct or indirect interest Direct and Indirect

Nature of indirect interest
(including registered holder) Director related entity

Date of change 10/05/2002

No. of securities held prior
to change DIRECT INDIRECT

Shares 70,000 6,976,862
Options 560,000 4,591,570

Class Ordinary shares
Options

Number Acquired DIRECT INDIRECT

Shares 285,000 0
Options 0 0

Number disposed DIRECT INDIRECT

Shares 0 1,024,813
Options 375,000 2,575,764

Value/consideration Shares $0.63
Options $0.40

No. of securities held after
change DIRECT INDIRECT

Shares 355,000 5,952,049
Options 185,000 2,015,806

Nature of change On market


Name of Director Richard Revelins

Date of last notice 21/03/2002


Part 1 - Change of director's relevant interests in securities

Direct or indirect interest Direct and Indirect

Nature of indirect interest
(including registered holder) Director related entity

Date of change 13/05/2002

No. of securities held prior
to change DIRECT INDIRECT

Shares 10,000 2,864,168
Options 310,000 2,197,500

Class Ordinary shares
Options

Number Acquired DIRECT INDIRECT

Shares 0 0
Options 0 0

Number disposed DIRECT INDIRECT

Shares 0 363,334
Options 300,000 2,030,000

Value/consideration Shares $0.63
Options $0.40

No. of securities held after
change DIRECT INDIRECT

Shares 10,000 2,500,834
Options 10,000 167,500


Nature of change On market


Name of Director Jeremy Cooper

Date of last notice 08/02/2002


Part 1 - Change of director's relevant interests in securities

Direct or indirect interest Direct and Indirect

Nature of indirect interest
(including registered holder) Director related entity
Newly appointed as Director

Date of change -

No. of securities held prior
to change DIRECT INDIRECT

Shares 0 141,757
Options 300,000 141,757

Class Ordinary shares
Options

Number Acquired DIRECT INDIRECT

Shares 0 2,350,000
Options 0 0

Number disposed DIRECT INDIRECT

Shares 0 0
Options 0 0

Value/consideration Association by new
Directorship

No. of securities held after
change DIRECT INDIRECT


Shares 0 2,491,757
Options 300,000 141,757


Nature of change Association by new
Directorship


Part 2 - Change of director's relevant interests in contracts

Detail of contract -

Nature of direct interest -

Name of registered holder
(if issued securities) -

Date of change -

No. and class of securities to which
interest related prior to change -

Interest Acquired -

Interest disposed -

Value/consideration -

Interest after change -