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.

ONSell

ON SEMICONDUCTOR CORP

Sudhir Gopalswamy · Group President, AMG & ISG

$1.2M−9.0%Oct 2
ONSell

On Semiconductor Corp

Trent Thad · EVP and CFO

$5.8M−18.0%Apr 27
ONSell

On Semiconductor Corp

Trent Thad · EVP and CFO

$2.4M−8.0%Apr 17
ONSell

On Semiconductor Corp

Sudhir Gopalswamy · Group Pres, AMG, ISG

$359K−3.0%Mar 16
ONSell

On Semiconductor Corp

Simon Keeton · Group Pres, PSG

$3.5M−20.0%Feb 18
ONSell

On Semiconductor Corp

Trent Thad · EVP and CFO

$4.3M−15.0%Feb 12
ONSell

On Semiconductor Corp

Hassane El-Khoury · CEO and President

$1.5M−2.0%Feb 12
ONSell

On Semiconductor Corp

Simon Keeton · Group Pres, PSG

$1.2M−8.0%Dec 8
ONSell

On Semiconductor Corp

Trent Thad · EVP and CFO

$1.1M−5.0%Dec 4
ONSell

On Semiconductor Corp

Hassane El-Khoury · CEO and President

$107KNov 26
ONSell

On Semiconductor Corp

Hassane El-Khoury · CEO and President

$109KOct 16
ONSell

On Semiconductor Corp

Hassane El-Khoury · CEO and President

$106KSep 17
ONSell

On Semiconductor Corp

Simon Keeton · Group Pres, PSG

$2.4M−12.0%Aug 2
ONSell

On Semiconductor Corp

Trent Thad · EVP and CFO

$2.8M−10.0%Jun 13
ONSell

On Semiconductor Corp

Paul Anthony Mascarenas · Director

$68K−2.0%May 17
ONSell

On Semiconductor Corp

Bernard Raymond Colpitts Jr · Chief Accounting Officer

$374K−11.0%Sep 13
ONSell

On Semiconductor Corp

Christine Y Yan · Director

$334K−9.0%Aug 21
ONSell

On Semiconductor Corp

Simon Keeton · EVP, GM, PSG

$1.1M−5.0%Aug 2
ONSell

On Semiconductor Corp

Hassane El-Khoury · CEO and President

$2.1M−4.0%Jul 20
ONSell

On Semiconductor Corp

Simon Keeton · EVP, GM, PSG

$1.0M−5.0%Jul 17
ONSell

On Semiconductor Corp

Simon Keeton · EVP, GM, PSG

$1.1M−5.0%Jul 5
ONSell

On Semiconductor Corp

Paul Anthony Mascarenas · Director

$129K−3.0%Jun 28
ONSell

On Semiconductor Corp

Hassane El-Khoury · CEO and President

$2.1M−4.0%Jun 20
ONSell

On Semiconductor Corp

Hassane El-Khoury · CEO and President

$2.0M−4.0%Jun 9
ONSell

On Semiconductor Corp

Hassane El-Khoury · CEO and President

$409K−1.0%May 17
ONSell

On Semiconductor Corp

Hassane El-Khoury · CEO and President

$386K−1.0%Apr 19
ONSell

On Semiconductor Corp

Hassane El-Khoury · CEO and President

$396K−1.0%Mar 17
ONSell

On Semiconductor Corp

Simon Keeton · EVP, GM, PSG

$320K−2.0%Feb 6
ONSell

On Semiconductor Corp

Bernard Raymond Colpitts Jr · Chief Accounting Officer

$144K−8.0%Oct 11
ONSell

On Semiconductor Corp

Simon Keeton · EVP, GM, PSG

$341K−3.0%Aug 19
ONSell

On Semiconductor Corp

Simon Keeton · EVP, GM, PSG

$197K−2.0%Aug 15
ONSell

On Semiconductor Corp

Hassane El-Khoury · CEO and President

$1.1M−7.0%Jul 20
ONSell

On Semiconductor Corp

Vince Craig Hopkin · EVP, GM, ASG

$328K−4.0%May 12
ONSell

On Semiconductor Corp

Vince Craig Hopkin · EVP, GM, ASG

$279K−3.0%May 5
ONSell

On Semiconductor Corp

Paul Anthony Mascarenas · Director

$1.3M−32.0%Mar 30
ONSell

On Semiconductor Corp

Paul Anthony Mascarenas · Director

$1.2M−24.0%Mar 18
ONSell

On Semiconductor Corp

Vince Craig Hopkin · EVP, GM, ASG

$197K−2.0%Feb 14
ONSell

On Semiconductor Corp

Simon Keeton · EVP, GM, PSG

$203K−3.0%Feb 7
ONSell

On Semiconductor Corp

Vince Craig Hopkin · EVP, GM, ASG

$242K−3.0%Feb 4
ONSell

On Semiconductor Corp

Simon Keeton · EVP, GM, PSG

$223K−4.0%Feb 2
ONSell

On Semiconductor Corp

Simon Keeton · EVP, GM, PSG

$264K−3.0%Dec 28
ONSell

On Semiconductor Corp

Vince Craig Hopkin · EVP, GM, ASG

$328K−4.0%Dec 15
ONSell

On Semiconductor Corp

Vince Craig Hopkin · EVP, GM, ASG

$230K−3.0%Nov 5
ONSell

On Semiconductor Corp

Simon Keeton · EVP, GM, PSG

$243K−4.0%Nov 4
ONSell

On Semiconductor Corp

Bernard Raymond Colpitts Jr · Chief Accounting Officer

$168K−15.0%Nov 3
ONSell

On Semiconductor Corp

George H Cave · EVP, Gen Cnsl, CCO, Sec

$507K−5.0%Sep 10
ONSell

On Semiconductor Corp

George H Cave · EVP, Gen Cnsl, CCO, Sec

$452K−5.0%Aug 12
ONSell

On Semiconductor Corp

Simon Keeton · EVP, GM, PSG

$188K−3.0%Aug 5
ONSell

On Semiconductor Corp

Vince Craig Hopkin · EVP, GM, ASG

$172K−3.0%Aug 4
ONSell

On Semiconductor Corp

Gilles Delfassy · Director

$79K−4.0%Jun 30

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.