NanoRepro AG: Dr. Olaf Stiller, buy

Notification and public disclosure of transactions by persons discharging managerial responsibilities and persons closely associated with them

29.05.2026 / 12:45 CET/CEST

The issuer is solely responsible for the content of this announcement.

1. Details of the person discharging managerial responsibilities / person closely associated a) NameTitle:Dr.First name:OlafLast name(s):Stiller2. Reason for the notification a) Position / status

• Position:
• Member of the administrative or supervisory body

b) Initial notification3. Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor a) Name

NanoRepro AG

b) LEI

3912008FCA63AGIMEV74

4. Details of the transaction(s) a) Description of the financial instrument, type of instrument, identification codeType:ShareISIN:DE0006577109 b) Nature of the transaction

Acquisition

c) Price(s) and volume(s)Price(s)Volume(s)1.73 EUR51.90 EUR d) Aggregated informationPriceAggregated volume1.7300 EUR51.9000 EUR e) Date of the transaction

28/05/2026; UTC+2

f) Place of the transactionName:XETRAMIC:XETR

29.05.2026 CET/CEST The EQS Distribution Services include Regulatory Announcements, Financial/Corporate News and Press Releases.

Language:EnglishCompany:NanoRepro AGUntergasse 835037 MarburgGermanyInternet:www.nanorepro.com End of NewsEQS News Service

105254 29.05.2026 CET/CESTSaving the news in databases or any forwarding of the news to third parties in a commercial context or for commercial purposes is only permitted with the prior written consent of EQS Group AG.