ATOSS Software SE: Christof Leiber, Acquisition of 1,169 shares of ATOSS Software SE (ISIN DE0005104400) as part of share-based remuneration due to the vesting of 2,656 Restricted Stock ...

1. Details of the person discharging managerial responsibilities / person closely associated

a) Name

Title:
First name:	Christof
Last name(s):	Leiber

2. Reason for the notification

a) Position / status

Position:

Member of the managing body

b) Initial notification

3. Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a) Name

ATOSS Software SE

b) LEI

529900Q9G9280ADNOA39

4. Details of the transaction(s)

a) Description of the financial instrument, type of instrument, identification code

Type:	Share
ISIN:	DE0005104400

b) Nature of the transaction

Acquisition of 1,169 shares of ATOSS Software SE (ISIN DE0005104400) as part of share-based remuneration due to the vesting of 2,656 Restricted Stock Units (LTI-RSU) in the context of the partial settlement of the LTI-RSU.

Transaction linked to the exercise of share option programmes

c) Price(s) and volume(s)

Price(s)	Volume(s)
87.5504 EUR	102,346.42 EUR

d) Aggregated information

Price	Aggregated volume
87.5504 EUR	102,346.42 EUR

e) Date of the transaction

10/08/2026; UTC+2

f) Place of the transaction

Outside a trading venue