Airthings

Director's Dealing • Nov 26, 2025

NOTIFICATION OF TRANSACTIONS BY PRIMARY INSIDERS AND THEIR CLOSE ASSOCIATES

1	Details of the person discharging managerial responsibilities/person closely associated
a)	Name	Firda AS
2	Reason for the notification
a)	Position/status	Close associate to Chair of the Board, Geir Førre
b)	Initial Notification Amendment	Initial
3	auction monitor	Details of the issuer, emission allowance market participant, auction platform, auctioneer or
a)	Name	Airthings ASA
b)	LEI	549300XG11DDY7M1KX46
4	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
a)	Description of the financial instrument, type of instrument Identification code	Received acceptances of shares with ISIN NO0010895568 in a mandatory offer
b)	Nature of the transaction	Received acceptances of shares in unconditional mandatory offer
c)	Price(s) and	Subscription in the private placement:
	volume(s)	Price(s)	Volume(s)
		NOK 0.10	68,618
d) Aggregated		Subscription in the private placement:
	information	Price(s)	Volume(s)
	— Aggregated volume — Price	NOK 0.10	NOK 6,861.80
e)	Date of the transaction	26.11.2025
f)	Place of the transaction	Euronext Oslo Børs
g)	Additional Information	N/A