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.

XENESell

Xenon Pharmaceuticals Inc.

Christopher John Kenney · Chief Medical Officer

$426K−100.0%Sep 1
XENESell

Xenon Pharmaceuticals Inc.

Steven Gannon · Director

$641K−84.2%Aug 13
XENESell

Xenon Pharmaceuticals Inc.

Gary Patou · Director

$70K−5.0%Jun 9
XENESell

Xenon Pharmaceuticals Inc.

Gillian Cannon · Director

$63K−45.0%Jun 9
XENESell

Xenon Pharmaceuticals Inc.

Ian Mortimer · President and CEO

$404K−18.0%Mar 13
XENESell

Xenon Pharmaceuticals Inc.

Ian Mortimer · President and CEO

$17.0M−91.0%Mar 11
XENESell

Xenon Pharmaceuticals Inc.

Ian Mortimer · President and CEO

$1.8M−66.0%Jan 2
XENESell

Xenon Pharmaceuticals Inc.

Ian Mortimer · President and CEO

$1.1M−55.0%Dec 9
XENESell

Xenon Pharmaceuticals Inc.

Gary Patou · Director

$201K−15.0%Nov 22
XENESell

Xenon Pharmaceuticals Inc.

Elizabeth A. Garofalo · Director

$96K−100.0%Mar 11
XENESell

Xenon Pharmaceuticals Inc.

Sherrington Robin · EVP, Strategy, Innovation

$330K−46.0%Mar 8
XENESell

Xenon Pharmaceuticals Inc.

Steven Gannon · Director

$602K−87.0%Mar 8
XENESell

Xenon Pharmaceuticals Inc.

Gary Patou · Director

$759K−40.0%Dec 15
XENESell

Xenon Pharmaceuticals Inc.

Gary Patou · Director

$312K−61.0%Dec 15
XENESell

Xenon Pharmaceuticals Inc.

Dawn Svoronos · Director

$968K−50.0%Aug 24
XENESell

Xenon Pharmaceuticals Inc.

Simon N. Pimstone · Director

$5.1M−96.0%Jun 1
XENESell

Xenon Pharmaceuticals Inc.

Ian Mortimer · President and CEO

$1.3M−41.0%May 26
XENESell

Xenon Pharmaceuticals Inc.

Simon N. Pimstone · Director

$711K−26.0%Mar 9
XENESell

Xenon Pharmaceuticals Inc.

Gary Patou · Director

$138K−10.0%Nov 28
XENESell

Xenon Pharmaceuticals Inc.

Sherry Aulin · CFO

$608K−100.0%Sep 7
XENESell

Xenon Pharmaceuticals Inc.

Sherrington Robin · EVP, Strategy, Innovation

$2.5M−80.0%Sep 2
XENESell

Xenon Pharmaceuticals Inc.

James R. Empfield · EVP, Drug Discovery

$2.2M−85.0%Aug 16
XENESell

Xenon Pharmaceuticals Inc.

Simon N. Pimstone · Director

$6.8M−97.0%Aug 16
XENESell

Xenon Pharmaceuticals Inc.

Sherrington Robin · EVP, Strategy, Innovation

$662K−56.0%Mar 8
XENESell

Xenon Pharmaceuticals Inc.

James R. Empfield · EVP, Drug Discovery

$1.6M−84.0%Mar 8
XENESell

Xenon Pharmaceuticals Inc.

Simon N. Pimstone · Director

$1.6M−23.0%Mar 8
XENESell

Xenon Pharmaceuticals Inc.

Simon N. Pimstone · Director

$77K−1.0%Mar 8
XENESell

Xenon Pharmaceuticals Inc.

Simon N. Pimstone · Director

$550K−8.0%Nov 16
XENESell

Xenon Pharmaceuticals Inc.

Sherrington Robin · EVP, Strategy, Innovation

$114K−16.0%Jun 1
XENESell

Xenon Pharmaceuticals Inc.

Frank A Holler · Director

$207K−7.0%Jun 1
XENESell

Xenon Pharmaceuticals Inc.

Simon N. Pimstone · CEO

$113K−3.0%Jun 2
XENESell

Xenon Pharmaceuticals Inc.

Simon N. Pimstone · CEO

$99K−4.0%Sep 24
XENESell

Xenon Pharmaceuticals Inc.

Frank A Holler · Director

$119K−10.0%Sep 20
XENESell

Xenon Pharmaceuticals Inc.

Frank A Holler · Director

$88K−7.0%Sep 18
XENESell

Xenon Pharmaceuticals Inc.

Frank A Holler · Director

$236K−20.0%Dec 19
XENESell

Xenon Pharmaceuticals Inc.

Frank A Holler · Director

$91K−8.0%Aug 23
XENESell

Xenon Pharmaceuticals Inc.

Frank A Holler · Director

$143K−10.0%Aug 18

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.