MARA Sells 13,597 Bitcoin, Repays $750 Million in Debt

MARA is trading balance-sheet flexibility for balance-sheet risk: converting bitcoin holdings into debt reduction and a fresh buyback authorization signals a defensive posture rather than accumulation. The timing matters because the potential delay of two data center leases into 2027 undercuts the capacity-growth story that miners have leaned on to justify holding coin. This affects the mining cohort most directly, since MARA's moves can set a precedent for peers weighing treasury policy against infrastructure timelines. The open question is whether the lease delays are isolated or reflect broader buildout friction, and whether the buyback authorization gets used or remains symbolic.