Aptamer Group (APTA)

Sector:

Pharma and Biotech

Index:

FTSE AIM All-Share

1.20p
   
  • Change Today:
      0.20p
  • 52 Week High: 1.25
  • 52 Week Low: 0.21
  • Currency: UK Pounds
  • Shares Issued: 2,696.98m
  • Volume: 96,561,202
  • Market Cap: £32.36m

Aptamer reports progress across enzyme modulation pipeline

By Josh White

Date: Friday 22 Aug 2025

LONDON (ShareCast) - (Sharecast News) - Aptamer Group reported progress across its enzyme modulation pipeline on Friday, and confirmed strong commercial validation from a top five global pharmaceutical partner, underscoring the revenue potential of its Optimer technology platform.
The AIM-traded company said negotiations for its first non-exclusive licensing deal covering an enzyme inhibitor are at an advanced stage, with initial sales forecasts indicating it could generate passive income equivalent to around 15% of Aptamer's annual overhead over the next three years.

Commercial sales are expected to begin before the end of 2025, subject to the partner achieving its projected targets.

Aptamer said it was also in discussions with a second global distributor for a similar licensing agreement, while a third potential partner had signed a material transfer agreement to evaluate the technology, positioning the company for further non-exclusive licensing opportunities in diagnostics and molecular tools.

Separately, Aptamer confirmed that its second enzyme inhibitor project has reached the final development stage, with licensing discussions under way.

The company also reported "extremely positive" feedback from a top five pharmaceutical customer on the performance of Optimer reagents in a clinical drug development programme, with the technology outperforming all previously tested antibodies and prompting repeat orders for expanded testing.

Licensing agreements for such reagents typically carry values of up to several hundred thousand pounds.

"The progress across our enzyme modulation projects, including the advancement to the final development stage on our second inhibitor, is a really exciting milestone," said chief executive Dr Arron Tolley.

"The sales forecasts for our first commercial enzyme highlight the tangible value our Optimer platform can deliver, potentially covering a meaningful portion of the group's overhead through royalty income."

He added that growing interest from global partners "positions us well for additional non-exclusive licenses" and that the platform was "well-positioned to deliver long-term shareholder value through recurring royalty revenues and strategic licensing opportunities."

At 1338 BST, shares in Aptamer Group were up 16.1% at 0.73p.

Reporting by Josh White for Sharecast.com.

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Aptamer Group Market Data

Currency UK Pounds
Share Price 1.20p
Change Today 0.20p
% Change 20.00 %
52 Week High 1.25
52 Week Low 0.21
Volume 96,561,202
Shares Issued 2,696.98m
Market Cap £32.36m

Aptamer Group Star Ratings

Compare performance with the sector and the market.
more star ratings
Key: vs Market vs Sector
Value
64.62% below the market average64.62% below the market average64.62% below the market average64.62% below the market average64.62% below the market average
85.37% below the sector average85.37% below the sector average85.37% below the sector average85.37% below the sector average85.37% below the sector average
Price Trend
53.49% above the market average53.49% above the market average53.49% above the market average53.49% above the market average53.49% above the market average
72.73% above the sector average72.73% above the sector average72.73% above the sector average72.73% above the sector average72.73% above the sector average
Income Not Available
Growth
41.68% below the market average41.68% below the market average41.68% below the market average41.68% below the market average41.68% below the market average
44.83% below the sector average44.83% below the sector average44.83% below the sector average44.83% below the sector average44.83% below the sector average

Aptamer Group Dividends

No dividends found

Trades for 29-Aug-2025

Time Volume / Share Price
16:14 846,045 @ 1.21p
15:57 1,000,000 @ 1.16p
15:55 1,000,000 @ 1.19p
15:52 941,747 @ 1.19p
15:47 807,127 @ 1.18p

Aptamer Group Key Personnel

CEO Arron Tolley
CFO Andrew Rapson

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