Airthings

Director's Dealing • Nov 27, 2025

NOTIFICATION OF TRANSACTIONS BY PRIMARY INSIDERS AND THEIR CLOSE ASSOCIATES

a) Name Firda AS 2 Reason for the notification a) Position/status Close associate to Chair of the Board, Geir Førre b) Initial Notification Initial Amendment 3 auction monitor a) Name Airthings ASA b) LEI 549300XG11DDY7M1KX46 4 a) Description of the financial offer instrument, type of instrument Identification code b) Nature of the Received acceptances of shares in unconditional mandatory offer transaction c) Price(s) and Subscription in the private placement: volume(s) Price(s) Volume(s) NOK 0.10 15,092 d) Aggregated Subscription in the private placement: information Price(s) Volume(s) — Aggregated NOK 0.10 NOK 1,509.20 volume — Price e) Date of the 27.11.2025 transaction f) Place of the Euronext Oslo Børs	1	Details of the person discharging managerial responsibilities/person closely associated
			Details of the issuer, emission allowance market participant, auction platform, auctioneer or
		Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type
		of transaction; (iii) each date; and (iv) each place where transactions have been conducted
			Received acceptances of shares with ISIN NO0010895568 in a mandatory
		transaction
g) Additional N/A Information