Market Notice 81/26 – Information regarding the reverse split and changed ISIN for C100 AB

C100 will trade under its new ISIN-code with effect from July 17, 2026 due to a reverse split. Last day of trading before the reverse split is July 16, 2026. The Company’s order book will be flushed due to the reverse split, this will occur after closing on July 16, 2026 

Referring to the press release from C100's annual general meeting, held on June 26, 2026, the company will carry out a reverse split in relations 1:100 The share will be traded under new ISIN code with effect from July 17, 2026. The orderbook-ID will not change. 

Information about the reverse split: 

Short name (unchanged): C100 

Terms: 1:100 

Current ISIN-code: SE0017616006 

New ISIN-code: SE0029605690 

Last day of trading with current ISIN-code: July 16, 2026 

First day of trading with new ISIN-code: July 17, 2026 

Orderbook-ID (unchanged): 303952 

Number of shares after the split: 5 500 000 

New Par Value: 2,30 

Stockholm July 14, 2026 

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