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BTC AB's 21 BTC Convertible Bond Matures, Principal Delivered in Bitcoin

Bitcoin Treasury Capital AB's (Spotlight: BTC AB) first convertible bond has reached maturity. The zero-coupon note, which carried a principal of 21 BTC, matured on February 14, 2026 without conversion. The company delivered the full 21 BTC to the bondholder.

Key terms

  • Principal: 21 BTC
  • Coupon: 0%
  • Issue date: August 4, 2025
  • Maturity date: February 14, 2026
  • Conversion price: 400 SEK per share
  • Outcome: matured without conversion — principal delivered in BTC

Details

The bond was denominated in Bitcoin rather than fiat currency, making principal repayment a direct transfer of BTC rather than a cash settlement. With a conversion price of 400 SEK per share, the bondholder could have elected to convert into equity but chose not to, implying the conversion was out of the money at maturity.

The six-month tenor and modest size made this a relatively simple structure — closer to a short-term BTC loan with an equity kicker than a traditional convertible offering.

Context

BTC AB is a Swedish company listed on the Spotlight Stock Market that operates a Bitcoin treasury strategy. The maturation of this bond removes the company's only convertible obligation, eliminating the associated dilution risk for existing shareholders while reducing BTC holdings by 21 BTC.


Source: BTC AB press release (PDF)