Airthings ASA – Mandatory notification of trade

14 Nov 2025 18:31 CET

Reference is made to the stock exchange announcement on 4 November 2025 by
Airthings ASA ("Airthings") regarding an unconditional mandatory cash offer (the
“Offer”) by Firda AS (the "Offeror") to acquire all outstanding shares (the
“Shares”) in Airthings not already owned by the Offeror.

The Offeror has on 14 November 2025 received acceptance of 29,534 shares of
Airthings at a price of NOK 0.10 per share. In total, acceptances have been
received for 115,391 shares. Upon completion of the settlement, the Offeror will
hold 416,685,575 shares, corresponding to approximately 41.69% of Airthings’
outstanding shares and voting rights.

A PDMR notice is attached to this announcement.

More information:
Access the news on Oslo Bors NewsWeb site

659794_AIRX- PDMR Notification Form 141125.pdf