ISRG — Intuitive Surgical Inc

Founder-Led

Stock analysis, trade plans, and proprietary indicators by Trend Edge.

About Intuitive Surgical Inc

Intuitive Surgical, Inc. develops, manufactures, and markets products that enable physicians and healthcare providers to enhance the quality of and access to minimally invasive care in the United States and internationally. It offers the da Vinci Surgical System that enables surgical procedures using a minimally invasive approach; and Ion endoluminal system, which extends its commercial offerings beyond surgery into diagnostic endoluminal procedu… Read full Trend Edge analysis →

Trend Edge Proprietary Indicators

Key Metrics

Current Price$418.55
Market Cap$155.76B
Float351.9M
Shares Outstanding354.2M
P/E (Forward)43.48
P/E (TTM)53.50
Price/Sales (TTM)14.72
vs. Analyst Target+36.8% to analyst PT
Profit Margin28.15%
Operating Margin (TTM)30.87%
Revenue (TTM)$10.58B
Earnings Growth (YoY)18.80%
Dividend RateNone
Analyst Target Price$572.68 (33 analysts)

Financial History

Annual Revenue & Earnings History

YearRevenueNet IncomeGross ProfitEBITDA
2020 $4.36B $1.06B $2.86B $1.33B
2021 $5.71B $1.70B $3.96B $2.13B
2022 $6.22B $1.32B $4.20B $1.94B
2023 $7.12B $1.80B $4.73B $2.17B
2024 $8.35B $2.32B $5.63B $2.81B
2025 $10.06B $2.86B $6.64B $3.62B

Recent Quarterly Revenue & Net Income

QuarterRevenueNet Income
Jun 2025 $2.44B $658M
Sep 2025 $2.51B $704M
Dec 2025 $2.87B $795M
Mar 2026 $2.77B $822M

Ownership & Float

Insider Ownership0.6%
Institutional Ownership89.4%
Short Float1.9%
% of All Funds Holding26.00%
Number of Funds Holding2,137

Current Moving Averages

Trend Edge tracks near-term, medium-term, cyclical, and secular moving averages across weekly and monthly timeframes to identify trend structure at every horizon.

TimeframeSMAValueTrend Context
Weekly10-Week SMA$449.24Near-term / short-term trend
Weekly40-Week SMA$495.42Medium-term trend
Weekly80-Week SMA$512.18Cyclical trend (business cycle)
Weekly200-Week SMA$405.19Secular trend (multi-year)
Monthly10-Month SMA$493.95Near-term monthly trend
Monthly20-Month SMA$512.01Medium-term monthly trend
Monthly40-Month SMA$433.12Secular monthly trend

Volume Shelves — Support & Resistance

Trend Edge identifies volume shelves: price zones where historically elevated trading volume creates structural support or resistance. A volume shelf forms when a disproportionate share of cumulative volume was transacted at a specific price level, making it a high-conviction anchor for future price reactions.

Volume shelf data not available.

Historical Earnings Reactions (104 events)

TimeframeAvg ReturnMedianWin RateBestWorst
Gap 2.15% 0.71% 58.65% 24.67% -14.74%
1 Day 2.36% 0.43% 53.85% 32.32% -20.58%
1 Week 2.09% 1.11% 54.81% 38.77% -26.13%
2 Weeks 1.42% 1.38% 54.81% 43.10% -28.40%
1 Month 2.77% 1.71% 57.28% 54.76% -42.50%

Next earnings: July 10, 2026 (42 days away)

Seasonality & Day-of-Week Patterns

Monthly Seasonality

MonthAvg ReturnWin RateSamples
Jan1.2%50.0%26
Feb-1.4%57.7%26
Mar3.8%65.4%26
Apr3.9%61.5%26
May2.4%60.0%25
Jun6.4%64.0%25
Jul9.4%65.4%26
Aug-0.4%46.2%26
Sep-1.5%46.2%26
Oct5.7%57.7%26
Nov4.1%76.9%26
Dec-0.0%46.2%26

Day-of-Week Tendencies

DayAvg ReturnWin RateSamples
Monday 0.01% 51.1% 1224
Tuesday 0.11% 51.2% 1339
Wednesday 0.28% 53.0% 1338
Thursday 0.13% 52.2% 1312
Friday 0.10% 50.6% 1309

Top Institutional Holders

Institutional holder breakdown coming soon.

Total institutional ownership: 89.4%

Insider Transactions — Smart Summary

Total insider ownership: 0.6%

Founder-led management: Gary Guthart (Executive Chair of the Board of Directors)

12-Month Insider Activity Summary

Total Filings37
Net Value-$75.0M
Net Shares Change-14,989
% of Float-0.0%
C-Suite Filings32
Clusters Detected5

Key Insiders

NameTitleNet ValueFilingsActivity
GUTHART GARY S -$43.9M 4 N/A
Rosa David J. Chief Executive Officer (CEO) -$11.3M 1 N/A
Charlton Henry L EVP and Chief Commercial and Mkt -$5.9M 1 N/A
Curet Myriam EVP and Chief Medical Officer -$5.9M 2 N/A
Brosius Mark SVP and Chief Mfg and Supply Cha -$4.2M 2 N/A

Transaction Clusters

PeriodFilingsInsidersNet ValueSeniority
2025-10-27 – 2025-11-06 5 5 -$29.1M 4 C-suite
2025-11-12 – 2025-11-13 4 4 -$7.6M 3 C-suite
2025-12-02 – 2025-12-15 4 3 -$11.9M 4 C-suite
2026-01-28 – 2026-02-11 5 3 -$10.8M 4 C-suite
2026-02-27 – 2026-03-11 7 4 -$8.9M 7 C-suite

Significant Filings

DateInsiderTitleNet ValuePrice After
2026-03-05 Brosius Mark SVP and Chief Mfg and Supply Cha -$1.8M Transaction at $496.19, now -15.6%
2026-03-02 Curet Myriam EVP and Chief Medical Officer -$3.5M Transaction at $501.61, now -16.6%
2025-11-13 Charlton Henry L EVP and Chief Commercial and Mkt -$5.9M Transaction at $404.98, now +3.4%
2026-01-28 GUTHART GARY S -$10.0M Transaction at $411.96, now +1.6%
2026-03-03 Curet Myriam EVP and Chief Medical Officer -$2.3M Transaction at $348.11, now +20.2%
2025-12-02 GUTHART GARY S Executive Chair of the Board o -$9.5M Transaction at $355.21, now +17.8%

View full insider transaction history on Trend Edge →

AI Consult Analysis

Trend Edge's AI Consult feature delivers a comprehensive, multi-layer trade plan for Intuitive Surgical Inc (ISRG) powered by Claude Opus — Anthropic's most capable AI model. The analysis covers five layers: technical analysis (near-term, medium-term, cyclical, and secular trend, momentum, volume shelf support and resistance, breakout and breakdown signals), qualitative analysis (business model, competitive moat, sector dynamics), insider sentiment (buy and sell signals from executive and director transactions), share stats analysis (institutional accumulation, fund positioning, short float squeeze potential), and fundamental analysis (valuation, revenue growth, profit margin, earnings quality).

AI Consult synthesizes all five layers into a single bullish or bearish thesis with explicit entry, exit, stop loss, and take profit levels — giving you a complete, AI-powered trade plan with defined risk/reward. Whether you are building a long position, initiating a short, or looking for a reversal setup, AI Consult identifies the highest-probability signal from the current trend.

Get the full AI Consult analysis for ISRG on Trend Edge →