EQS Voting Rights Announcement: PSI Software SE
PSI Software SE: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution
20.10.2025 / 16:44 CET/CEST
Dissemination of a Voting Rights Announcement transmitted by EQS News – a service of EQS Group.
The issuer is solely responsible for the content of this announcement.
Notification of Major Holdings
1. Details of issuerName:PSI Software SEStreet:Dircksenstraße 42-44Postal code:10178City:Berlin
GermanyLegal Entity Identifier (LEI):529900OS5AIRXC3T2J37
2. Reason for notificationXAcquisition/disposal of shares with voting rights Acquisition/disposal of instruments Change of breakdown of voting rights Other reason:
3. Details of person subject to the notification obligationLegal entity: Warburg Pincus (Bermuda) Private Equity GP Ltd.
City of registered office, country: Hamilton, Bermuda
4. Names of shareholder(s)
holding directly 3% or more voting rights, if different from 3.
Zest Bidco GmbH
5. Date on which threshold was crossed or reached:14 Oct 2025
6. Total positions % of voting rights attached to shares
(total of 7.a.)% of voting rights through instruments
(total of 7.b.1 + 7.b.2)Total of both in %
(7.a. + 7.b.)Total number of voting rights pursuant to Sec. 41 WpHGNew5.01 .52 .53 697366Previous notification4.55 .52 .07 %/
7. Details on total positions
a. Voting rights attached to shares (Sec. 33, 34 WpHG)ISINAbsoluteIn % Direct
(Sec. 33 WpHG)Indirect
(Sec. 34 WpHG)Direct
(Sec. 33 WpHG)Indirect
(Sec. 34 WpHG)DE000A0Z1JH907861870.00 %5.01 %Total7861875.01 %
b.1. Instruments according to Sec. 38 (1) no. 1 WpHGType of instrumentExpiration or maturity dateExercise or conversion periodVoting rights absoluteVoting rights in .00 % Total00.00 %
b.2. Instruments according to Sec. 38 (1) no. 2 WpHGType of instrumentExpiration or maturity dateExercise or conversion periodCash or physical settlementVoting rights absoluteVoting rights in %Irrevocablen/an/aPhysical8542525.44 %Share purchase agreementn/an/aPhysical362265323.08 % Total447690528.52 %
8. Information in relation to the person subject to the notification obligation
Person subject to the notification obligation is not controlled nor does it control any other undertaking(s) that directly or indirectly hold(s) an interest in the (underlying) issuer (1.).XFull chain of controlled undertakings starting with the ultimate controlling natural person or legal entity:
Name% of voting rights (if at least 3% or more)% of voting rights through instruments (if at least 5% or more)Total of both (if at least 5% or more)Warburg Pincus (Bermuda) Private Equity GP Ltd. % % %Warburg Pincus Partners II (Cayman), L.P. % % %Warburg Pincus (Cayman) Global Growth 14 GP LLC % % %Warburg Pincus (Cayman) Global Growth 14 GP, L.P. % % %Warburg Pincus (Europa) Global Growth 14 (Cayman), L.P. % % %WP GG 14 Investments Holdings Coöperatief U.A. % % %WP GG 14 Investments Holdings B.V. % % %WP Zest Holdings B.V. % % %Zest Investments B.V. % % %Zest Midco GmbH % % %Zest Bidco GmbH5.01 .52 .53 %- % % %Warburg Pincus (Bermuda) Private Equity GP Ltd. % % %Warburg Pincus Partners II (Cayman), L.P. % % %Warburg Pincus (Cayman) Global Growth 14 GP LLC % % %Warburg Pincus (Cayman) Global Growth 14 GP, L.P. % % %Warburg Pincus (Callisto) Global Growth 14 (Cayman), L.P. % % %WP GG 14 Investments Holdings Coöperatief U.A. % % %WP GG 14 Investments Holdings B.V. % % %WP Zest Holdings B.V. % % %Zest Investments B.V. % % %Zest Midco GmbH % % %Zest Bidco GmbH5.01 .52 .53 %- % % %Warburg Pincus (Bermuda) Private Equity GP Ltd. % % %Warburg Pincus Partners II (Cayman), L.P. % % %Warburg Pincus (Cayman) Global Growth 14 GP LLC % % %Warburg Pincus (Cayman) Global Growth 14 GP, L.P. % % %Warburg Pincus Global Growth 14-B (Cayman), L.P. % % %WP GG 14 Investments Holdings Coöperatief U.A. % % %WP GG 14 Investments Holdings B.V. % % %WP Zest Holdings B.V. % % %Zest Investments B.V. % % %Zest Midco GmbH % % %Zest Bidco GmbH5.01 .52 .53 %- % % %Warburg Pincus (Bermuda) Private Equity GP Ltd. % % %Warburg Pincus Partners II (Cayman), L.P. % % %Warburg Pincus (Cayman) Global Growth 14 GP LLC % % %Warburg Pincus (Cayman) Global Growth 14 GP, L.P. % % %Warburg Pincus Global Growth 14-E (Cayman), L.P. % % %WP GG 14 Investments Holdings Coöperatief U.A. % % %WP GG 14 Investments Holdings B.V. % % %WP Zest Holdings B.V. % % %Zest Investments B.V. % % %Zest Midco GmbH % % %Zest Bidco GmbH5.01 .52 .53 %- % % %Warburg Pincus (Bermuda) Private Equity GP Ltd. % % %Warburg Pincus Partners II (Cayman), L.P. % % %Warburg Pincus (Cayman) Global Growth 14 GP LLC % % %Warburg Pincus (Cayman) Global Growth 14 GP, L.P. % % %WP Global Growth 14 Partners (Cayman), L.P. % % %WP GG 14 Investments Holdings Coöperatief U.A. % % %WP GG 14 Investments Holdings B.V. % % %WP Zest Holdings B.V. % % %Zest Investments B.V. % % %Zest Midco GmbH % % %Zest Bidco GmbH5.01 .52 .53 %- % % %Warburg Pincus (Bermuda) Private Equity GP Ltd. % % %Warburg Pincus Partners II (Cayman), L.P. % % %Warburg Pincus (Cayman) Global Growth 14 GP LLC % % %Warburg Pincus (Cayman) Global Growth 14 GP, L.P. % % %Warburg Pincus Global Growth 14 Partners (Cayman), L.P. % % %WP GG 14 Investments Holdings Coöperatief U.A. % % %WP GG 14 Investments Holdings B.V. % % %WP Zest Holdings B.V. % % %Zest Investments B.V. % % %Zest Midco GmbH % % %Zest Bidco GmbH5.01 .52 .53 %
9. In case of proxy voting according to Sec. 34 para. 3 WpHG
(only in case of attribution of voting rights in accordance with Sec. 34 para. 1 sent. 1 No. 6 WpHG)
Date of general meeting:
Holding total positions after general meeting (6.) after annual general meeting:
Proportion of voting rightsProportion of instrumentsTotal of both % % %
10. Other explanatory remarks:
Date
20 Oct 2025
20.10.2025 CET/CEST The EQS Distribution Services include Regulatory Announcements, Financial/Corporate News and Press Releases.
View original content: EQS News
Language:EnglishCompany:PSI Software SEDircksenstraße 42-4410178 BerlinGermanyInternet:www.psi.de
End of NewsEQS News Service
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