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RNS Number : 0751C Avacta Group PLC 28 April 2026
Block Listing Six Monthly Return
LONDON and PHILADELPHIA - April 28, 2026 Avacta Therapeutics (AIM: AVCT,
'the Company'), a clinical stage biopharmaceutical company developing
pre|CISION®, a tumor-activated oncology delivery platform, today makes the
following notification pursuant to Schedule Six of the AIM Rules for Companies
regarding its existing block admission arrangements:
Name of applicant: Avacta Group plc
Name of scheme: EMI scheme
Period of return: From: 28 October 2025 27 April 2026
Balance of unallotted securities under scheme(s) from previous return: 124,558
Plus: The amount by which the block scheme(s) has been increased since nil
the date of the last return (if any increase has been applied for):
Less: Number of securities issued/allotted under scheme(s) during 56,116
period (see LR3.5.7G):
Equals: Balance under scheme(s) not yet issued/allotted at end of period: 68,442
Name of applicant: Avacta Group plc
Name of scheme: LTIP/ESOS scheme
Period of return: From: 28 October 2025 27 April 2026
Balance of unallotted securities under scheme(s): 1,183,662
Plus: The amount by which the block scheme(s) has been increased since nil
the date of the last return (if any increase has been applied for):
Less: Number of securities issued/allotted under scheme(s) during 874,500
period (see LR3.5.7G):
Equals: Balance under scheme(s) not yet issued/allotted at end of period: 309,162
Name of contact: Brian Hahn, Company Secretary
Telephone number of contact: + 44 (0) 1904 217070
Ends-
For further information from Avacta, please contact:
Avacta Group plc https://avacta.com/ (https://avacta.com/)
Christina Coughlin, Chief Executive Officer via Cohesion Bureau
Strand Hanson Limited (Nominated Adviser) www.strandhanson.co.uk (http://www.strandhanson.co.uk)
James Harris / Chris Raggett / James Dance
Zeus (Broker) www.zeuscapital.co.uk (http://www.zeuscapital.co.uk)
James Hornigold / George Duxberry / Dominic King
Cohesion Bureau avacta@cohesionbureau.com (mailto:avacta@cohesionbureau.com)
Communications / Media / Investors
Richard Jarvis
About Avacta - https://avacta.com/ (https://avacta.com/)
Avacta Therapeutics is a clinical-stage life sciences company expanding the
reach of highly potent cancer therapies through its proprietary pre|CISION(®)
platform. pre|CISION(®) is a payload delivery system based on a
tumor-specific protease (Fibroblast Activation Protein or FAP) that is
designed to concentrate highly potent payloads in the tumor microenvironment
while sparing normal tissues. Avacta's innovative pre|CISION(®) peptide drug
conjugates (PDC) are a novel entry to the XDC drug class, leveraging the
success of antibody drug conjugates with alternative methods of delivery
beyond antibodies.
Our pre|CISION(®) PDCs leverage this tumor-specific release mechanism to
provide unique benefits over traditional antibody drug conjugates, releasing
active payload in the tumor and reducing systemic exposure and toxicity which
enables dosing to be optimized to deliver the best outcomes for patients. The
lead clinical program is faridoxorubicin (AVA6000), a Gen One FAP-enabled
pre|CISION(®) version of doxorubicin that delivers the payload directly in
the tumor with limited peripheral blood exposure and has demonstrated
preliminary activity in tumor types sensitive to doxorubicin including
salivary gland cancer and soft tissue sarcoma.
About FAP-Exd (AVA6103)
AVA6103 is the second clinical candidate and is the first asset in the
pipeline based on the Gen Two innovative pre|CISION(®) sustained release
mechanism that provides for prolonged release of payload directly in the
tumor, minimizing systemic exposure. AVA6103 is being evaluated in the
FOCUS-01 Phase 1 trial (FAP-Exd in Oncologic Cancers with Unmet needS).
Preclinical data suggest this approach has optimized payload delivery with a
high intratumoral concentration and prolonged exposure of released payload in
the tumor, coupled with limited systemic exposure to the released payload.
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