Mark Cuban Urges Patients to Compare Cash Drug Prices as Generic Costs Diverge Sharply

Mark Cuban on July 28, 2026 advised patients to check cash prices for prescription drugs, saying out-of-pocket costs through insurance may exceed direct cash payments. Writing on Bluesky, the billionaire investor said insurance coverage shifts constantly due to layoffs and cost-cutting, leaving employees with "about zero control." A price comparison of six common generics shows wide divergence. Cuban's Cost Plus Drug Company lists atorvastatin 20mg at $5.41 and lisinopril 10mg at $5.38 for a 30-day supply, before a $5.25 per-order shipping fee. Costco's posted cash prices for the same drugs are $50.60 and $33.35, respectively. Walmart's $4 generic program covers lisinopril, amlodipine and levothyroxine at $4, but excludes sertraline and atorvastatin. KFF's 2025 employer survey puts the average generic copay at $12, while the average single-coverage deductible is $1,886. Cash payments generally do not count toward deductibles or out-of-pocket maximums, making them cheaper for low-spend patients but potentially costly for those nearing annual caps.