HAMILTON, Bermuda, May 20, 2026 /PRNewswire/ — Reference is made to the announcement by Euronext Oslo Børs on May 7, 2026 regarding the approval to transfer the listing of the shares in Borr Drilling Limited (NYSE: BORR) (OSE: BORR) (“Borr Drilling” or “the Company”) from trading on Euronext Growth Oslo to Euronext Oslo Børs (the main list).
As of tomorrow, May 21, 2026, the Company’s shares will be listed on Euronext Oslo Børs and will continue to trade under the ticker “BORR” and ISIN BMG1466R1732. Simultaneously with the shares commencing trading on Euronext Oslo Børs, the shares will be deregistered from, and will cease to trade on, Euronext Growth Oslo.
The Company has prepared a prospectus in connection with the listing of its shares on Euronext Oslo Børs. The prospectus was approved by the Norwegian Financial Supervisory Authority on May 20, 2026, and has been made available at the Company’s website, www.borrdrilling.com, prior to commencement of trading on Euronext Oslo Børs.
The Company’s primary listing continues to be on the NYSE.
About Borr Drilling
Borr Drilling Limited is an international drilling contractor incorporated in Bermuda in 2016 and listed on the New York Stock Exchange since July 31, 2019 and on Euronext Oslo Børs since May 21, 2026 under the ticker “BORR”. The Company owns and operates jack-up rigs of modern and high specification designs and provides services focused on the shallow-water segment to the offshore oil and gas industry worldwide. Please visit our website at www.borrdrilling.com.
Questions should be directed to: Magnus Vaaler, CFO, +44 1224 289208
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SOURCE Borr Drilling Limited
FAQ
When will Borr Drilling (NYSE: BORR) start trading on Euronext Oslo Børs?
Borr Drilling shares will begin trading on Euronext Oslo Børs on May 21, 2026. According to Borr Drilling, this transfer moves its Oslo listing from Euronext Growth Oslo to the main list while keeping the BORR ticker and existing ISIN.
What happens to Borr Drilling’s listing on Euronext Growth Oslo after May 21, 2026?
Borr Drilling shares will be deregistered from Euronext Growth Oslo and cease trading there. According to Borr Drilling, this occurs simultaneously with the commencement of trading on Euronext Oslo Børs, consolidating its Oslo presence on the main market.
Does the Borr Drilling (BORR) ticker or ISIN change with the Euronext Oslo Børs listing?
The Borr Drilling ticker remains BORR and the ISIN stays BMG1466R1732. According to Borr Drilling, only the Oslo trading venue changes, moving from Euronext Growth Oslo to Euronext Oslo Børs, with identifiers unchanged for investors.
What prospectus has Borr Drilling published for its Euronext Oslo Børs listing?
Borr Drilling has prepared a prospectus for the Euronext Oslo Børs listing of its shares. According to Borr Drilling, the Norwegian Financial Supervisory Authority approved this prospectus on May 20, 2026, and it is available on the company’s website.
Will Borr Drilling’s primary stock exchange listing remain on the NYSE after the Oslo move?
Borr Drilling’s primary listing continues to be on the NYSE even after the Oslo transfer. According to Borr Drilling, the Euronext Oslo Børs listing supplements its NYSE listing rather than replacing it, maintaining BORR as the primary US trading line.
Why is Borr Drilling (BORR) moving from Euronext Growth Oslo to Euronext Oslo Børs?
Borr Drilling is transferring its Oslo listing following Euronext Oslo Børs approval to move from Euronext Growth Oslo to the main list. According to Borr Drilling, the change is a listing transfer; no specific strategic rationale is detailed in the announcement.