Reporting of transactions made by persons discharging managerial responsibilities and persons closely associated with them in Aquaporin’s shares

Aquaporin A/S, Nymøllevej 78, DK-2800 Kongens Lyngby, aquaporin.com, Company registration no.: DK28315694

Company announcement
No. 20/2023

Kongens Lyngby, Denmark, March 28, 2023 – Pursuant to the Market Abuse Regulation article 19, Aquaporin A/S (ticker: AQP), (“Aquaporin” or the “Company”) hereby notifies receipt of information of the following transactions made by persons discharging managerial responsibilities in Aquaporin and persons closely associated with them in Aquaporin's shares and other financial instruments linked thereto.

Aquaporin has received notifications on transactions notifiable under the Market Abuse Regulation article 19 from Silver Bear Holdings ApS as closely associated persons to Søren Bjørn Hansen, Deputy Chair of the Board of Directors.

For further information, please contact:

Matt Boczkowski, Chief Executive Officer

+45 53 55 55 19, investorrelations@aquaporin.com

About Aquaporin A/S
Aquaporin is an innovative water technology company dedicated to natural water treatment with operations in Denmark (HQ), Singapore, Turkey, China, and the United States. Aquaporin works to preserve the Earth’s most valuable resource – water – by combining advanced bioengineering, membrane chemistry, open innovation, and natural aquaporins – nature's own water purifiers – which they embed into water purification membranes. Their proprietary technology, Aquaporin Inside®, is based on Nobel Prize-winning research and used to clean and reuse water in industries, in our homes, and even by NASA in space. Aquaporin works with customers and partners around the globe to sustainably treat industrial wastewater, concentrate food & beverage products, and enhance drinking water quality and accessibility.