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Equity · Healthcare

ISRG

NASDAQ

Intuitive Surgical (ISRG)

$428 +5.68% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Oct 21, 2026

Reddit mentioned ISRG 23 times in the 30 days to 22 October 2026, across 3 of the communities we track. All of them were scored for sentiment: 52% read bullish, 17% bearish and 31% neither. Reddit data updated 22 October 2026.

Price · Chart
63 sessions
$450 $300 24 Jul 21 Oct

The line runs $337.40 on 24 July through $428 on 21 October, on a scale from $300 to $450. Days the market did not trade hold the previous close, flat.

Market cap $148.4B
P/E (TTM) 51.9
52-week range $332.25 – $592.89
Avg volume 119.9K
Mentions · 30d 23
Net sentiment +0.04

as of Oct 21, 2026

Intuitive Surgical (ISRG) · crowd attention × price

Share ↗
23 mentions

Day21 Oct 2026

MENTIONS40–10 / day
PRICE$428$380–$440
ISRG over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for.per day0510usd$380$400$420$44023 Sep30 Sep8 Oct15 Oct22 Oct
ISRG over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for.23 Sep8 Oct22 Oct
The Distributed Sentinel 22 Oct 2026

Reddit's attention on ISRG arrived in one burst — 8 of this window's 23 mentions landed on 20 October alone

This chart in words

The chart plots daily Reddit mentions of ISRG over the 30 days to 22 October 2026: 23 in total, busiest on 20 October with 8, and 4 on the last day counted. The line is the daily close over the same window: $398 on 23 September, $428 on 21 October. Of those days, 21 were trading sessions and the other 9 are hatched on the chart. On 8 of them no session took place, and the last close before it is carried forward rather than plotted; on 1 of them we hold no close at all, which is a gap in our own record rather than a closure we can prove.

Intuitive Surgical (ISRG) on Reddit · 30d

n = 23 scored · Method

In the 30 days to 23 Oct 2026, Intuitive Surgical drew 23 Reddit mentions in the finance subreddits we track, 23 of them scored for sentiment.

ISRG

52% bullish

Overall market sentiment

54% bullish

ISRG reads 2 points less bullish than overall market sentiment. Same measure; same 30-day window.

Where ISRG is discussed

(30d)
r/wallstreetbets 70% 16 −0.02
r/stocks 26% 6 +0.21
r/investing 4% 1 +0.08

Moves with ISRG

co-mention r · 31 obs

Tickers whose daily Reddit volume rose and fell with ISRG's. Co-discussion, not price.

How closely daily Reddit mention counts rose and fell together over the last 30 days (31 daily observations) · Method

Intuitive Surgical (ISRG) insider trades

SEC Form 4 · last 90 days · newest reported trade 15 Sep 2026

In the 90 days to 23 Oct 2026, Intuitive Surgical insiders reported 19 open-market sales and no purchases (SEC Form 4); the filings we hold, back to 26 Feb 2026, show no open-market purchase.

Open-market buys 0
Open-market sells 19
Net sold $4.98M
Non-trade filings 5
Date Insider Type Shares Value
15 Sep 2026 Widman Fredrik VP Corporate Controller Sell 1,089 $408K
11 Sep 2026 Brosius Mark EVP & Chief Mfg and Supply Cha Sell 25 $9K
10 Sep 2026 Brosius Mark EVP & Chief Mfg and Supply Cha Sell 23 $8K
09 Sep 2026 Brosius Mark EVP & Chief Mfg and Supply Cha Sell 23 $8K
08 Sep 2026 Brosius Mark EVP & Chief Mfg and Supply Cha Sell 46 $17K
21 Aug 2026 Brosius Mark EVP & Chief Mfg and Supply Cha Sell 77 $29K
20 Aug 2026 Brosius Mark EVP & Chief Mfg and Supply Cha Sell 77 $31K
19 Aug 2026 Brosius Mark EVP & Chief Mfg and Supply Cha Sell 77 $30K
18 Aug 2026 Brosius Mark EVP & Chief Mfg and Supply Cha Sell 77 $30K
17 Aug 2026 Brosius Mark EVP & Chief Mfg and Supply Cha Sell 77 $30K
11 Aug 2026 GUTHART GARY S Director Sell 10,000 $4.00M
11 Aug 2026 Ladd Amy L Director Sell 72 $28K

Showing the 12 most recent of 19 open-market trades in this window. The figures above count all of them.

Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.

Date Insider Type Shares Value
10 Oct 2026 LOEB GARY EVP & Chief Legal and Complian Option exercise 2,612
10 Oct 2026 LOEB GARY EVP & Chief Legal and Complian Tax withheld 1,296 $549K
10 Oct 2026 WADORS PATRICIA L SVP Chief Human Resources Offi Option exercise 2,140
10 Oct 2026 WADORS PATRICIA L SVP Chief Human Resources Offi Tax withheld 1,062 $450K
15 Sep 2026 Widman Fredrik VP Corporate Controller Option exercise 1,089 $103K

Intuitive Surgical (ISRG) reported financials

SEC EDGAR XBRL SEC EDGAR

Intuitive Surgical reported revenue of $10.1B for the fiscal year ended 31 Dec 2025. Net income over the same period was $2.9B.

Figure Reported Period
Revenue $10.1B 31 Dec 2025 fiscal year
Net income $2.9B 31 Dec 2025 fiscal year
Diluted EPS $7.87 31 Dec 2025 fiscal year
Total assets $19.3B 30 Sep 2026 at period end
Total equity $16.0B 30 Sep 2026 at period end

Intuitive Surgical (ISRG) earnings

SEC EDGAR

Intuitive Surgical last reported earnings on 30 Sep 2026 for Q3 2026, with EPS of $1.49; no next date is announced in SEC filings yet.

Date Period EPS Revenue
30 Sep 2026 Q3 2026 $1.49 $3.05B
30 Jun 2026 Q2 2026 $2.29 $2.89B
31 Mar 2026 Q1 2026 $2.28 $2.77B
31 Dec 2025 FY 2025 $7.87 $10.06B
30 Sep 2025 Q3 2025 $1.95 $2.51B
30 Jun 2025 Q2 2025 $1.81 $2.44B
31 Mar 2025 Q1 2025 $1.92 $2.25B
31 Dec 2024 FY 2024 $6.42 $8.35B

Next report no date announced in SEC filings yet

Reported figures & scheduled dates · SEC EDGAR filings

Intuitive Surgical (ISRG) institutional holders (13F)

SEC Form 13F SEC EDGAR

17 of the 45 institutional funds we track reported a Intuitive Surgical position for the quarter ended 30 Jun 2026 — a combined $3.9B; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
Fisher Asset Management Held (±25%) +1.7% shares 3,918,840 $1.6B
Two Sigma Investments Added +40.8% shares 1,979,128 $787.1M
Coatue Management Held (±25%) −7.2% shares 793,704 $315.6M
D1 Capital Partners New position 574,200 $228.3M
Renaissance Technologies Added +261.9% shares 504,430 $200.6M
Citadel Advisors Trimmed −65.3% shares 470,076 $186.9M
Millennium Management Trimmed −54.6% shares 413,337 $164.4M
D. E. Shaw & Co. Trimmed −41.0% shares 340,267 $135.3M
AQR Capital Management Added +30.1% shares 336,780 $133.9M
Point72 Asset Management Trimmed −73.6% shares 167,663 $66.7M

Showing the 10 largest of 17 reported positions. The figures above count all of them.

Intuitive Surgical (ISRG) fails-to-deliver

SEC CNS data SEC

On 28 Sep 2026, 1,203 shares of Intuitive Surgical failed to deliver (about $487K).

Settlement date Shares failed Notional % of shares out
28 Sep 2026 1,203 $487K <0.001%
24 Sep 2026 41,276 $16.4M 0.012%
22 Sep 2026 611 $245K <0.001%
21 Sep 2026 1,600 $629K <0.001%

Congressional trades in Intuitive Surgical (ISRG)

STOCK Act disclosures House disclosures

The most recent congressional trade disclosed in Intuitive Surgical is a purchase by Gilbert Ray Cisneros, Jr. (house, CA), dated 30 Jan 2026.

Date Member Type Amount
30 Jan 2026 filed 13 Feb 2026 Gilbert Ray Cisneros, Jr. house · Democrat–CA Purchase $1K–$15K
18 Nov 2025 filed 15 Dec 2025 Gilbert Ray Cisneros, Jr. house · Democrat–CA Purchase $1K–$15K
03 Sep 2025 filed 15 Oct 2025 Josh Gottheimer house · Democrat–NJ Sale $1K–$15K
16 Jul 2025 filed 13 Aug 2025 Lisa C. McClain house · Republican–MI Sale $1K–$15K
10 Jul 2025 filed 13 Aug 2025 Lisa C. McClain house · Republican–MI Purchase $1K–$15K
09 Jun 2025 filed 13 Aug 2025 Lisa C. McClain house · Republican–MI Sale $1K–$15K
08 May 2025 filed 22 Jun 2025 Jefferson Shreve house · Republican–IN Purchase $15K–$50K
21 Apr 2025 filed 12 May 2025 Bruce Westerman house · Republican–AR Sale $1K–$15K

Intuitive Surgical (ISRG): frequently asked questions

From live data

Have Intuitive Surgical insiders bought or sold shares recently?

In the 90 days to 23 Oct 2026, Intuitive Surgical insiders reported 19 open-market sales and no purchases (SEC Form 4); the filings we hold, back to 26 Feb 2026, show no open-market purchase. A further 5 filings were grants, awards, gifts or exercises rather than open-market trades.

How many institutions hold Intuitive Surgical?

17 of the 45 institutional funds we track reported a Intuitive Surgical position for the quarter ended 30 Jun 2026, per SEC Form 13F filings.

Has Intuitive Surgical had fails-to-deliver recently?

Yes. The most recent SEC fails-to-deliver record for Intuitive Surgical is dated 28 Sep 2026, when 1,203 shares failed to deliver.

When did Intuitive Surgical last report earnings?

Intuitive Surgical last reported earnings on 30 Sep 2026 for Q3 2026, with EPS of $1.49; no next date is announced in SEC filings yet.

What exchange is Intuitive Surgical listed on?

Intuitive Surgical trades on NASDAQ under the ticker ISRG.

What is Reddit saying about Intuitive Surgical?

Intuitive Surgical was mentioned 12 times in the last 7 days across the finance subreddits we track, and 23 times over the trailing 30 days. Of 23 classified mentions, 52% read bullish, 17% bearish and 31% neutral. Crowd sentiment is a social signal, not investment advice.

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.

Sources

  1. Finazonprior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
  2. TradingViewthe price chart widget, drawn by TradingView from their own data
  3. RedditReddit ingest across the tracked finance subreddits
  4. SEC EDGARSEC EDGAR XBRL company facts · latest period ended 30 Sep 2026
  5. SEC EDGARSEC EDGAR 13F filings
  6. SECSEC fails-to-deliver (CNS) data
  7. House disclosuresU.S. House of Representatives financial disclosures
  8. SEC EDGARValuation computed from SEC EDGAR filings