Aptamer Group to publish interim results on Tuesday 11th March

Aptamer Group said its retail offer closed having raised about £274,000 before expenses. Subject to shareholder approval at the general meeting on 13 April 2026, the company expects to issue 45.7 million shares at 0.6p each, bringing total gross proceeds from the placing, subscription and retail offer to about £4.5 million.

Aptamer Group plc has opened a UK retail offer through the BookBuild Platform to raise up to £0.5 million by issuing up to 83.3 million new ordinary shares at 0.6 pence each, with one warrant for every three shares subscribed.

Aptamer Group said H1 2026 revenue rose 27% to £0.83 million, with progress across licensing, fee-for-service contracts and asset development. The company also announced a bookbuild expected to raise at least £3.75 million to extend cash runway into 2028.

Aptamer Group is developing a proprietary radiopharmaceutical pipeline using its Optimer® platform, supported by a partnership with Radiopharmium Ltd and early data indicating improved radioligand stability compared to existing approaches.

Aptamer Group has announced that Twist Bioscience Corporation has launched its TrueAmp Library Preparation Kit, incorporating Aptamer’s proprietary Optimer® binders to enable room-temperature stability in next-generation sequencing workflows.