Klöckner & Co SE: SWOCTEM GmbH, Acceptance of the Worthington Steel GmbH voluntary public takeover offer by SWOCTEM GmbH according to the terms and conditions of the offer with ...

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

a) Name

Name and legal form:

SWOCTEM GmbH

2. Reason for the notification

a) Position / status

Person closely associated with:
Title:	Prof. Dr.-Ing. E.h.
First name:	Friedhelm
Last name(s):	Loh
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

Klöckner & Co SE

b) LEI

529900CQ31CN6GV5LL52

4. Details of the transaction(s)

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

Type:	Share
ISIN:	DE000KC01000

b) Nature of the transaction

Acceptance of the Worthington Steel GmbH voluntary public takeover offer by SWOCTEM GmbH according to the terms and conditions of the offer with 41,428,687 shares in Klöckner & Co SE, pursuant to the irrevocable undertaking agreed on January 15, 2026 between Worthington Steel GmbH and SWOCTEM GmbH. According to Section 12 of the offer document dated February 5, 2026, the offer is subject to various offer conditions. On May 27, 2026, the last offer condition was fulfilled, and the offer will be consummated in due course.

c) Price(s) and volume(s)

Price(s)	Volume(s)
11.00 EUR	455,715,557.00 EUR

d) Aggregated information

Price	Aggregated volume
11.00 EUR	455,715,557.00 EUR

e) Date of the transaction

27/05/2026; UTC+2

f) Place of the transaction

Outside a trading venue