SEC Form 4 · STOCK Act

Insider buys that paid off for the people who copied them.

$ZSTK

ZeroStack Corp.

+206.0%

Michael Heinrich, Executive Chair, bought $3.5M. Filed Jul 20, 6:31 PM ET.

COPIED JUL 21

$1,000 copied at the first price after the filing (Jul 21 open, $1.66) was $3,060 30 trading days later.

Example. Of 339 buys of $100K or more filed Jun 29 to Sep 11, the median lost 5.3% and 67.8% lost money over the same 30 trading days. Not investment advice.

Officers and directors must report their own stock purchases within two business days. We list every one, largest first, with what copying it would have returned.

A free account keeps a watchlist. No password: we email you a link.

ISRGSell

INTUITIVE SURGICAL INC

Craig H Barratt · Director

$510K−100.0%yesterday
ISRGSell

INTUITIVE SURGICAL INC

Fredrik Widman · VP Corporate Controller

$1.8M−79.8%yesterday
ISRGSell

INTUITIVE SURGICAL INC

Patricia L Wadors · SVP Chief Human Resources Offi

$478K−100.0%yesterday
ISRGSell

INTUITIVE SURGICAL INC

Gary S Guthart · Director

$9.1M−1.6%yesterday
ISRGSell

INTUITIVE SURGICAL INC

Fredrik Widman · VP Corporate Controller

$408K−51.5%Sep 16
ISRGSell

INTUITIVE SURGICAL INC

Mark Brosius · EVP & Chief Mfg and Supply Cha

$59K−14.9%Aug 21
ISRGSell

INTUITIVE SURGICAL INC

Mark Brosius · EVP & Chief Mfg and Supply Cha

$91K−18.2%Aug 19
ISRGSell

INTUITIVE SURGICAL INC

Gary S Guthart · Director

$4.0M−0.8%Aug 12
ISRGSell

INTUITIVE SURGICAL INC

Amy L Ladd · Director

$180K−72.5%Aug 11
ISRGSell

INTUITIVE SURGICAL INC

Gary Loeb · EVP & Chief Legal and Complian

$152K−7.0%Aug 10
ISRGSell

INTUITIVE SURGICAL INC

Mark Brosius · EVP & Chief Mfg and Supply Cha

$30K−6.0%Jul 29
ISRGSell

INTUITIVE SURGICAL INC

Mark Brosius · EVP & Chief Mfg and Supply Cha

$29K−4.5%Jun 10
ISRGSell

INTUITIVE SURGICAL INC

Gary Loeb · EVP & Chief Legal and Complian

$170K−6.5%Jun 10
ISRGSell

INTUITIVE SURGICAL INC

Iman Jeddi · SVP & GM da Vinci Platforms &

$2.4M−46.5%Jun 2
ISRGSell

Intuitive Surgical Inc

Gary Loeb · EVP, Chief Legal, Complian

$179K−6.0%May 11
ISRGSell

Intuitive Surgical Inc

Amy L Ladd · Director

$292K−84.0%Apr 29
ISRGSell

Intuitive Surgical Inc

Myriam Curet · EVP and Chief Medical Officer

$52K−20.0%Mar 11
ISRGSell

Intuitive Surgical Inc

Mark Brosius · SVP, Chief Mfg, Supply Cha

$630K−44.0%Mar 10
ISRGSell

Intuitive Surgical Inc

Mark Brosius · SVP, Chief Mfg, Supply Cha

$1.8M−56.0%Mar 5
ISRGSell

Intuitive Surgical Inc

Myriam Curet · EVP and Chief Medical Officer

$2.4M−92.0%Mar 3
ISRGSell

Intuitive Surgical Inc

Fredrik Widman · VP Corporate Controller

$182K−26.0%Mar 3
ISRGSell

Intuitive Surgical Inc

Myriam Curet · EVP and Chief Medical Officer

$1.2M−31.0%Mar 2
ISRGSell

Intuitive Surgical Inc

Patricia L Wadors · SVP Chief HR Offi

$110K−100.0%Feb 27
ISRGSell

Intuitive Surgical Inc

Myriam Curet · EVP and Chief Medical Officer

$260K−56.0%Feb 11
ISRGSell

Intuitive Surgical Inc

Fredrik Widman · VP Corporate Controller

$66K−17.0%Feb 11
ISRGSell

Intuitive Surgical Inc

Myriam Curet · EVP and Chief Medical Officer

$66K−26.0%Jan 30
ISRGSell

Intuitive Surgical Inc

Myriam Curet · EVP and Chief Medical Officer

$123K−39.0%Jan 28
ISRGSell

Intuitive Surgical Inc

Gary S Guthart · Director

$14.5M−2.0%Jan 28
ISRGSell

Intuitive Surgical Inc

Mark Brosius · Insider

$254K−78.0%Dec 17
ISRGSell

Intuitive Surgical Inc

Mark Brosius · Insider

$171K−34.0%Dec 17
ISRGSell

Intuitive Surgical Inc

Myriam Curet · EVP and Chief Medical Officer

$58K−23.0%Dec 10
ISRGSell

Intuitive Surgical Inc

Myriam Curet · EVP and Chief Medical Officer

$71K−26.0%Dec 2
ISRGSell

Intuitive Surgical Inc

Gary S Guthart · Exec Chair of the Board o

$13.0M−2.0%Dec 2
ISRGSell

Intuitive Surgical Inc

Jamie Samath · CFO, Head of Business Techn

$59K−1.0%Nov 26
ISRGSell

Intuitive Surgical Inc

Robert Desantis · EVP, Chief Strategy, Corp Op

$215K−7.0%Nov 26
ISRGSell

Intuitive Surgical Inc

Myriam Curet · EVP and Chief Medical Officer

$7.2M−98.0%Nov 13
ISRGSell

Intuitive Surgical Inc

Jamie Samath · Insider

$12.2M−73.0%Nov 12
ISRGSell

Intuitive Surgical Inc

Robert Desantis · EVP, Chief Strategy, Corp Op

$129K−4.0%Nov 12
ISRGSell

Intuitive Surgical Inc

Gary S Guthart · CEO

$13.1M−2.0%Oct 31
ISRGSell

Intuitive Surgical Inc

Robert Desantis · EVP, Chief Strategy, Corp Op

$915K−24.0%Oct 29
ISRGSell

Intuitive Surgical Inc

Mark Brosius · SVP, Chief Mfg, Supply Cha

$1.1M−90.0%Oct 24
ISRGSell

Intuitive Surgical Inc

Brian Edward Miller · EVP and Chief Digital Officer

$1.3M−27.0%Oct 23
ISRGSell

Intuitive Surgical Inc

Amy L Ladd · Director

$221K−35.0%Sep 16
ISRGSell

Intuitive Surgical Inc

Mark Brosius · Insider

$1.0M−88.0%Sep 16
ISRGSell

Intuitive Surgical Inc

Robert Desantis · EVP, Chief Strategy, Corp Op

$114K−4.0%Sep 10
ISRGSell

Intuitive Surgical Inc

Gary Loeb · General Counsel

$143K−16.0%Sep 9
ISRGSell

Intuitive Surgical Inc

Robert Desantis · EVP, Chief Strategy, Corp Op

$181K−6.0%Aug 29
ISRGSell

Intuitive Surgical Inc

Robert Desantis · EVP, Chief Strategy, Corp Op

$193K−7.0%Aug 26
ISRGSell

Intuitive Surgical Inc

Henry L Charlton · SVP, Chief Commercial, Mkt

$19.6M−93.0%Aug 26
ISRGSell

Intuitive Surgical Inc

Robert Desantis · EVP, Chief Strategy, Corp Op

$112K−4.0%Aug 13

Filings come from SEC EDGAR within a minute of the SEC accepting them. Without Pro, each one unlocks 4 hours later. Not investment advice.

Questions

Where does the data come from?

Corporate insider trades come straight from SEC Form 4 filings, pulled from EDGAR within a minute of each filing. Congress trades come from STOCK Act disclosures. All of it is public and free to browse here, and Pro sees the newest filings first.

How often is it updated?

Every minute from 6 AM to 10 PM New York time on weekdays, the hours the SEC accepts filings. Pro sees each filing as it lands. Without Pro, a filing unlocks 4 hours after the SEC accepts it.

Is following insider trades legal?

Yes. Insiders are legally required to disclose their trades within a few days. Acting on those public disclosures is completely legal. Trading on private, non-public information is illegal, but that's a different thing.

What does the iPhone app add?

We're building an iPhone app that alerts you to new filings and, if you choose, copies a buy into your own brokerage after you approve it. It isn't out yet, and the waitlist is free.