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.

KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$1.6M−11.0%Mar 11
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$1.6M−11.0%Feb 12
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$4.8M−28.0%Jan 9
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$2.0M−22.0%Dec 12
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$889K−13.0%Nov 13
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$866K−14.0%Oct 10
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$920K−15.0%Sep 11
KRTXSell

Karuna Therapeutics, Inc.

Jeffrey M Jonas · Director

$2.6M−93.0%Sep 5
KRTXSell

Karuna Therapeutics, Inc.

Troy A. Ignelzi · CFO

$263K−5.0%Aug 24
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$902K−16.0%Aug 10
KRTXSell

Karuna Therapeutics, Inc.

Jeffrey M Jonas · Director

$2.7M−93.0%Aug 2
KRTXSell

Karuna Therapeutics, Inc.

Laurie J Olson · Director

$216K−50.0%Jul 5
KRTXSell

Karuna Therapeutics, Inc.

Jeffrey M Jonas · Director

$3.0M−93.0%Jul 5
KRTXSell

Karuna Therapeutics, Inc.

Troy A. Ignelzi · CFO

$2.0M−23.0%May 25
KRTXSell

Karuna Therapeutics, Inc.

Andrew Craig Miller · COO

$9.0M−65.0%Apr 20
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$884K−17.0%Apr 12
KRTXSell

Karuna Therapeutics, Inc.

Laurie J Olson · Director

$181K−100.0%Apr 5
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$948K−17.0%Mar 9
KRTXSell

Karuna Therapeutics, Inc.

Troy A. Ignelzi · CFO

$1.1M−16.0%Feb 23
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$962K−17.0%Feb 13
KRTXSell

Karuna Therapeutics, Inc.

Troy A. Ignelzi · CFO

$205K−4.0%Jan 19
KRTXSell

Karuna Therapeutics, Inc.

James Healy · Director

$1.2MJan 17
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$988K−25.0%Jan 9
KRTXSell

Karuna Therapeutics, Inc.

Laurie J Olson · Director

$197K−100.0%Jan 5
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$1.0M−25.0%Dec 12
KRTXSell

Karuna Therapeutics, Inc.

Andrew Craig Miller · COO

$3.4M−57.0%Dec 2
KRTXSell

Karuna Therapeutics, Inc.

Troy A. Ignelzi · CFO

$3.7M−62.0%Nov 17
KRTXSell

Karuna Therapeutics, Inc.

Andrew Craig Miller · COO

$3.4M−37.0%Nov 14
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$1.1M−25.0%Nov 10
KRTXSell

Karuna Therapeutics, Inc.

Andrew Craig Miller · COO

$3.4M−28.0%Nov 3
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$1.0M−25.0%Oct 12
KRTXSell

Karuna Therapeutics, Inc.

Laurie J Olson · Director

$206K−100.0%Oct 12
KRTXSell

Karuna Therapeutics, Inc.

Troy A. Ignelzi · CFO

$3.4M−60.0%Oct 4
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$1.2M−25.0%Sep 12
KRTXSell

Karuna Therapeutics, Inc.

Laurie J Olson · Director

$268K−100.0%Aug 16
KRTXSell

Karuna Therapeutics, Inc.

Troy A. Ignelzi · CFO

$3.8M−40.0%Aug 11
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$5.7M−63.0%Aug 11
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$2.0M−50.0%Jul 11
KRTXBuy

Karuna Therapeutics, Inc.

James Healy · Director

$14.7M+6.0%Jul 1
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$555K−25.0%Jun 9
KRTXSell

Karuna Therapeutics, Inc.

Laurie J Olson · Director

$110K−100.0%May 31
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$521K−25.0%May 9
KRTXSell

Karuna Therapeutics, Inc.

Troy A. Ignelzi · CFO

$557K−15.0%Apr 21
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$993K−34.0%Apr 4
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$830K−38.0%Mar 2
KRTXSell

Karuna Therapeutics, Inc.

Troy A. Ignelzi · CFO

$167K−6.0%Feb 17
KRTXSell

Karuna Therapeutics, Inc.

Laurie J Olson · Director

$110K−100.0%Feb 17
KRTXSell

Karuna Therapeutics, Inc.

Atul Pande · Director

$277K−100.0%Feb 2
KRTXSell

Karuna Therapeutics, Inc.

Stephen K. Brannan · Chief Medical Officer

$850K−44.0%Feb 2
KRTXSell

Karuna Therapeutics, Inc.

Atul Pande · Director

$326K−100.0%Jan 3

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.