RATIONAL AG / DE0007010803

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

a) Name

Title:
First name:	Franziska
Last name(s):	Würbser

2. Reason for the notification

a) Position / status

Person closely associated with:
Title:	Dr.
First name:	Johannes
Last name(s):	Würbser
Position:	Member of the administrative or supervisory body

b) Initial notification

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

a) Name

RATIONAL AG

b) LEI

529900K139N6UFJ1A758

4. Details of the transaction(s)

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

Type:	Share
ISIN:	DE0007010803

b) Nature of the transaction

Acquisition

c) Price(s) and volume(s)

Price(s)	Volume(s)
730.00 EUR	5,110.00 EUR
730.25 EUR	8,763.00 EUR
731.00 EUR	30,702.00 EUR
730.50 EUR	27,028.50 EUR
730.00 EUR	730.00 EUR
730.50 EUR	27,028.50 EUR
730.50 EUR	18,262.50 EUR
740.00 EUR	4,440.00 EUR
740.00 EUR	5,180.00 EUR
744.00 EUR	29,760.00 EUR
745.00 EUR	3,725.00 EUR
745.00 EUR	4,470.00 EUR
744.25 EUR	5,209.75 EUR
746.25 EUR	5,223.75 EUR
746.25 EUR	5,223.75 EUR
749.25 EUR	5,994.00 EUR
749.25 EUR	4,495.50 EUR
749.50 EUR	4,497.00 EUR
749.50 EUR	4,497.00 EUR
749.50 EUR	4,497.00 EUR
750.00 EUR	28,500.00 EUR
750.00 EUR	26,250.00 EUR
747.75 EUR	5,234.25 EUR
746.00 EUR	5,222.00 EUR
746.00 EUR	4,476.00 EUR
745.00 EUR	4,470.00 EUR
745.00 EUR	5,215.00 EUR
745.00 EUR	28,310.00 EUR
745.00 EUR	29,800.00 EUR
745.00 EUR	28,310.00 EUR
745.00 EUR	29,055.00 EUR
745.00 EUR	22,350.00 EUR
745.00 EUR	26,075.00 EUR
745.00 EUR	28,310.00 EUR
744.50 EUR	10,423.00 EUR
744.50 EUR	11,912.00 EUR
744.50 EUR	5,956.00 EUR
747.25 EUR	30,637.25 EUR
747.00 EUR	27,639.00 EUR
747.00 EUR	27,639.00 EUR
747.00 EUR	29,880.00 EUR
747.00 EUR	26,145.00 EUR
747.00 EUR	30,627.00 EUR
747.00 EUR	29,880.00 EUR
747.00 EUR	28,386.00 EUR
747.00 EUR	25,398.00 EUR
747.00 EUR	29,880.00 EUR
747.00 EUR	31,374.00 EUR
747.00 EUR	27,639.00 EUR
746.50 EUR	9,704.50 EUR
748.25 EUR	29,181.75 EUR
748.50 EUR	28,443.00 EUR
745.00 EUR	4,470.00 EUR
747.25 EUR	2,989.00 EUR
747.25 EUR	2,989.00 EUR
747.25 EUR	2,241.75 EUR
748.00 EUR	29,172.00 EUR
747.50 EUR	2,990.00 EUR
747.50 EUR	5,232.50 EUR
747.50 EUR	2,242.50 EUR
748.00 EUR	26,928.00 EUR
747.75 EUR	6,729.75 EUR
747.75 EUR	2,243.25 EUR
748.00 EUR	28,424.00 EUR
748.00 EUR	20,196.00 EUR
748.00 EUR	5,236.00 EUR
748.00 EUR	28,424.00 EUR
748.00 EUR	27,676.00 EUR
748.00 EUR	2,992.00 EUR
748.00 EUR	26,180.00 EUR
748.00 EUR	26,180.00 EUR
748.00 EUR	29,172.00 EUR
748.00 EUR	29,172.00 EUR
748.00 EUR	29,172.00 EUR
748.00 EUR	10,472.00 EUR
748.00 EUR	29,172.00 EUR
748.00 EUR	30,668.00 EUR
748.00 EUR	25,432.00 EUR
748.00 EUR	30,668.00 EUR
748.00 EUR	29,920.00 EUR
748.00 EUR	29,920.00 EUR
748.00 EUR	28,424.00 EUR
748.00 EUR	29,920.00 EUR
748.00 EUR	30,668.00 EUR
748.00 EUR	11,220.00 EUR
748.00 EUR	29,920.00 EUR
748.00 EUR	26,928.00 EUR
748.00 EUR	29,172.00 EUR
748.00 EUR	11,220.00 EUR
748.00 EUR	29,920.00 EUR
748.00 EUR	30,668.00 EUR
748.00 EUR	30,668.00 EUR
748.00 EUR	8,228.00 EUR
748.00 EUR	28,424.00 EUR
748.00 EUR	31,416.00 EUR
748.00 EUR	3,740.00 EUR
748.00 EUR	26,928.00 EUR
748.00 EUR	26,928.00 EUR
747.50 EUR	2,242.50 EUR
747.50 EUR	2,242.50 EUR
748.25 EUR	3,741.25 EUR
748.25 EUR	5,237.75 EUR
748.25 EUR	1,496.50 EUR
748.50 EUR	4,491.00 EUR
748.75 EUR	3,743.75 EUR
748.75 EUR	5,241.25 EUR
749.00 EUR	2,247.00 EUR
749.00 EUR	2,247.00 EUR
749.50 EUR	2,248.50 EUR
750.25 EUR	4,501.50 EUR
751.00 EUR	5,257.00 EUR
751.00 EUR	22,530.00 EUR
751.00 EUR	27,787.00 EUR
751.00 EUR	6,008.00 EUR
751.00 EUR	8,261.00 EUR
751.00 EUR	5,257.00 EUR
751.00 EUR	2,253.00 EUR
751.00 EUR	27,787.00 EUR
750.25 EUR	8,252.75 EUR

d) Aggregated information

Price	Aggregated volume
746.5410 EUR	2,011,928.0000 EUR

e) Date of the transaction

08/05/2025; UTC+2

f) Place of the transaction

Name:	Amsterdam (Netherlands)
MIC:	CEUD