Relisting of paid subscription units of NanoEcho AB

With effect from March 20, 2026, the paid subscription units in NanoEcho AB will be traded on First North Growth Market. Trading will continue until and including March 24, 2026.

Instrument:	Paid subscription units
Short name:	NANECH BTU
Clearing:	Bilateral settlement at Euroclear Sweden
ISIN code:	SE0027691718
Order book ID:	488136
Market Segment:	First North STO
Tick Size:	MiFID II tick size table

For further information concerning this exchange notice please contact Issuer Surveillance, telephone [phone], or [e-mail]

Nasdaq Stockholm AB