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.

RDFNSell

Redfin Corp

Bridget Frey · CTO

$215K−5.0%Nov 26
RDFNSell

Redfin Corp

Anthony Ray Kappus · General Counsel

$71K−22.0%Nov 22
RDFNSell

Redfin Corp

Bridget Frey · CTO

$170K−4.0%Aug 27
RDFNSell

Redfin Corp

Anthony Ray Kappus · General Counsel

$78K−27.0%Aug 22
RDFNSell

Redfin Corp

Christian John Taubman · Chief Growth Officer

$34K−5.0%Aug 22
RDFNSell

Redfin Corp

Anthony Ray Kappus · General Counsel

$61K−36.0%May 22
RDFNSell

Redfin Corp

Christian John Taubman · Chief Growth Officer

$25K−6.0%May 22
RDFNSell

Redfin Corp

Anna Stevens · CHRO

$81K−100.0%May 22
RDFNBuy

Redfin Corp

Glenn Kelman · CEO

$196K+2.0%Mar 7
RDFNSell

Redfin Corp

Christian John Taubman · Chief Growth Officer

$55K−13.0%Mar 4
RDFNSell

Redfin Corp

Anthony Ray Kappus · General Counsel

$55K−34.0%Feb 22
RDFNSell

Redfin Corp

Anna Stevens · CHRO

$74K−100.0%Feb 22
RDFNSell

Redfin Corp

Christopher John Nielsen · CFO

$99K−2.0%Dec 18
RDFNSell

Redfin Corp

Bridget Frey · CTO

$244K−6.0%Dec 18
RDFNSell

Redfin Corp

Anna Stevens · CHRO

$394K−100.0%Dec 1
RDFNSell

Redfin Corp

Anthony Ray Kappus · General Counsel

$58K−36.0%Nov 27
RDFNSell

Redfin Corp

Christian John Taubman · Chief Growth Officer

$126K−27.0%Nov 22
RDFNSell

Redfin Corp

Christopher John Nielsen · CFO

$64K−2.0%Nov 16
RDFNSell

Redfin Corp

Christopher John Nielsen · CFO

$59K−2.0%Oct 18
RDFNSell

Redfin Corp

Christopher John Nielsen · CFO

$84K−2.0%Sep 18
RDFNSell

Redfin Corp

Anthony Ray Kappus · General Counsel

$210K−60.0%Sep 1
RDFNSell

Redfin Corp

Bridget Frey · CTO

$153K−4.0%Aug 17
RDFNSell

Redfin Corp

Christopher John Nielsen · CFO

$1.6M−40.0%May 30
RDFNSell

Redfin Corp

Christian John Taubman · Chief Growth Officer

$88K−22.0%Apr 11
RDFNBuy

Redfin Corp

Glenn Kelman · CEO

$305K+3.0%Feb 22
RDFNBuy

Redfin Corp

James Slavet · Director

$50K+3.0%Feb 1
RDFNSell

Redfin Corp

Christian John Taubman · Chief Growth Officer

$55K−24.0%Jan 11
RDFNBuy

Redfin Corp

James Slavet · Director

$30K+3.0%Jan 5
RDFNBuy

Redfin Corp

James Slavet · Director

$36K+3.0%Dec 2
RDFNBuy

Redfin Corp

James Slavet · Director

$33K+3.0%Nov 3
RDFNSell

Redfin Corp

Christian John Taubman · Chief Growth Officer

$60K−19.0%Sep 30
RDFNSell

Redfin Corp

Anthony Ray Kappus · General Counsel

$134K−64.0%Sep 27
RDFNBuy

Redfin Corp

James Slavet · Director

$840K+98.0%Sep 13
RDFNSell

Redfin Corp

Glenn Kelman · CEO

$541K−4.0%Aug 17
RDFNSell

Redfin Corp

Christopher John Nielsen · CFO

$37K−6.0%Jun 17
RDFNSell

Redfin Corp

Glenn Kelman · CEO

$480K−4.0%May 18
RDFNSell

Redfin Corp

Christopher John Nielsen · CFO

$51K−6.0%May 17
RDFNBuy

Redfin Corp

David H Lissy · Director

$494K+252.0%May 12
RDFNBuy

Redfin Corp

Bradley E Singer · Director

$560KMay 11
RDFNSell

Redfin Corp

Christopher John Nielsen · CFO

$64K−6.0%Apr 20
RDFNSell

Redfin Corp

Robert J Mylod Jr · Director

$56K−38.0%Mar 23
RDFNSell

Redfin Corp

Christopher John Nielsen · CFO

$74K−6.0%Mar 16
RDFNSell

Redfin Corp

Glenn Kelman · CEO

$1.9M−7.0%Mar 3
RDFNSell

Redfin Corp

Robert J Mylod Jr · Director

$61K−38.0%Feb 22
RDFNSell

Redfin Corp

Christopher John Nielsen · CFO

$139K−13.0%Feb 17
RDFNSell

Redfin Corp

Robert J Mylod Jr · Director

$86K−38.0%Jan 24
RDFNSell

Redfin Corp

Christopher John Nielsen · CFO

$143K−13.0%Jan 20
RDFNSell

Redfin Corp

Scott Nagel · Pres of Strategic Initiatives

$922K−6.0%Dec 30
RDFNSell

Redfin Corp

Scott Nagel · Pres of Strategic Initiatives

$1.4M−9.0%Dec 28
RDFNSell

Redfin Corp

Scott Nagel · Pres of Strategic Initiatives

$1.4M−9.0%Dec 22

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.