Guthart Gary S, Executive Chair of the Board of Intuitive Surgical (ISRG), has demonstrated a clear selling bias in recent transactions, with no recent purchases and seven sales totaling over $71.7 million in value since mid-2025. His most significant disposals include a $15.8 million sale on October 24, 2025, followed by a $13 million transaction on December 1, 2025, and another $13.4 million combined sale on January 27, 2026. Smaller but notable sales occurred on February 10 and February 26–28, 2026, ranging from $643,649 to $1.25 million per filing. The transactions were executed under codes "S" (sale) and "M" (exercise of derivative security), with the latter often accompanying stock option exercises.
Guthart’s trading activity is concentrated solely in ISRG, reflecting his long-standing executive role at the robotic surgery company. While his historical filings show $15.3 million in buy-side activity, the recent pattern skews decisively toward divestment. The sales are spaced roughly quarterly, suggesting a structured approach rather than reactionary moves. The largest single transaction—$12.99 million on January 27, 2026—stands out as the most substantial recent reduction in holdings. With no buys since at least mid-2025, the filings indicate a consistent trend of portfolio rebalancing or liquidity needs tied to ISRG holdings.
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