Disclosure Under Chapter 9 Section 10 of the Securities Market Act (BlackRock, Inc.)

ORION CORPORATION
STOCK EXCHANGE RELEASE / MAJOR SHAREHOLDER ANNOUNCEMENTS
30 September 2025 at 9.00 EEST
        

Orion Corporation: Disclosure Under Chapter 9 Section 10 of the Securities Market Act (BlackRock, Inc.)

Orion Corporation has received a disclosure under Chapter 9, Section 5 of the Securities Market Act, according to which the total number of Orion shares owned directly, indirectly and through financial instruments by BlackRock, Inc. and its funds decreased on 26 September 2025 below (5) per cent of Orion Corporation’s total shares.

Total positions of BlackRock, Inc. and its funds subject to notification:

	% of shares and voting rights (total of point A)	% of shares and voting rights through financial instruments (total of point B)	Total of both in % (points A + B)	Total number of shares and voting rights of issuer
Resulting situation on the date on which threshold was crossed or reached	Below 5% shares Below 5% voting rights	Below 5% shares Below 5% voting rights	Below 5% shares Below 5% voting rights	141,134,278 shares 747,062,917 voting rights
Position of previous notification (if applicable)

Notified details of the resulting situation on the date on which the threshold was crossed:

Point A: Shares and voting rights:

Class/type of shares ISIN code	Number of shares and voting rights		% of shares and voting rights
	Direct (SMA 9:5)	Indirect (SMA 9:6 and 9:7)	Direct (SMA 9:5)	Indirect (SMA 9:6 and 9:7)
FI0009014377		Below 5% shares Below 5% voting rights		Below 5% shares Below 5% voting rights
POINT A SUBTOTAL	Below 5% shares Below 5% voting rights		Below 5% shares