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.

FSLYSell

Fastly, Inc.

Charles Lacey Compton III · CEO

$493K−2.4%6d ago
FSLYSell

Fastly, Inc.

Artur Bergman · Chief Technology Officer

$1.1M−3.6%Oct 14
FSLYSell

Fastly, Inc.

Artur Bergman · Chief Technology Officer

$919K−3.3%Sep 30
FSLYSell

Fastly, Inc.

Artur Bergman · Chief Technology Officer

$11.4M−25.0%Sep 25
FSLYSell

Fastly, Inc.

Artur Bergman · Chief Technology Officer

$2.1M−4.8%Sep 23
FSLYSell

Fastly, Inc.

Scott R. Lovett · President, Go to Market

$1.0M−3.2%Sep 21
FSLYSell

Fastly, Inc.

Jeffrey Ford · Principal Accounting Officer

$1.1M−15.5%Sep 21
FSLYSell

Fastly, Inc.

Artur Bergman · Chief Technology Officer

$56K−0.1%Sep 21
FSLYSell

Fastly, Inc.

Jeffrey Ford · Principal Accounting Officer

$884K−11.1%Sep 18
FSLYSell

Fastly, Inc.

Scott R. Lovett · President, Go to Market

$830K−2.6%Sep 18
FSLYSell

Fastly, Inc.

Artur Bergman · Chief Technology Officer

$825K−2.1%Sep 16
FSLYSell

Fastly, Inc.

Charles Lacey Compton III · CEO

$1.3M−5.6%Sep 16
FSLYSell

Fastly, Inc.

Artur Bergman · Chief Technology Officer

$204K−0.5%Sep 11
FSLYSell

Fastly, Inc.

Charles Lacey Compton III · CEO

$52K−0.3%Sep 10
FSLYSell

Fastly, Inc.

Artur Bergman · Chief Technology Officer

$750K−2.2%Sep 8
FSLYSell

Fastly, Inc.

Charles Lacey Compton III · CEO

$193K−1.0%Sep 4
FSLYSell

Fastly, Inc.

Artur Bergman · Chief Technology Officer

$143K−0.3%Sep 2
FSLYSell

Fastly, Inc.

Charles Lacey Compton III · CEO

$1.5M−7.2%Sep 2
FSLYSell

Fastly, Inc.

Scott R. Lovett · President, Go to Market

$451K−1.4%Sep 2
FSLYSell

Fastly, Inc.

Christopher B Paisley · Director

$69K−1.1%Sep 2
FSLYSell

Fastly, Inc.

Richard Wong · CFO

$1.1M−4.4%Aug 25
FSLYSell

Fastly, Inc.

Scott R. Lovett · President, Go to Market

$427K−1.1%Aug 20
FSLYSell

Fastly, Inc.

Richard Wong · CFO

$4.2M−11.9%Aug 20
FSLYSell

Fastly, Inc.

Charles Lacey Compton III · CEO

$1.3M−4.4%Aug 20
FSLYSell

Fastly, Inc.

Artur Bergman · Chief Technology Officer

$1.7M−3.1%Aug 20
FSLYSell

Fastly, Inc.

Paula Loop · Director

$220K−7.5%Aug 14
FSLYSell

Fastly, Inc.

Richard Devon Daniels · Director

$254K−17.8%Aug 11
FSLYSell

Fastly, Inc.

Charles Lacey Compton III · CEO

$372K−1.4%Aug 6
FSLYSell

Fastly, Inc.

Charles Lacey Compton III · CEO

$383K−1.7%Jul 20
FSLYSell

Fastly, Inc.

Scott R. Lovett · President, Go to Market

$741K−2.9%Jun 22
FSLYSell

Fastly, Inc.

Scott R. Lovett · President, Go to Market

$634K−2.4%Jun 18
FSLYSell

Fastly, Inc.

Charles Lacey Compton III · CEO

$194K−0.9%Jun 5
FSLYSell

Fastly, Inc.

Artur Bergman · Chief Technology Officer

$165K−0.4%Jun 5
FSLYSell

Fastly, Inc.

Artur Bergman · Chief Technology Officer

$106K−0.3%Jun 2
FSLYSell

Fastly, Inc.

Charles Lacey Compton III · CEO

$255K−1.4%Jun 2
FSLYSell

Fastly, Inc.

Scott R. Lovett · President, Go to Market

$333K−1.3%Jun 2
FSLYSell

Fastly, Inc.

Artur Bergman · Chief Technology Officer

$33KMay 29
FSLYSell

Fastly, Inc.

Richard Wong · CFO

$41K−0.2%May 22
FSLYSell

Fastly, Inc.

Richard Wong · CFO

$164K−0.8%May 20
FSLYSell

Fastly, Inc.

Scott R. Lovett · President, Go to Market

$250K−1.0%May 20
FSLYSell

Fastly, Inc.

Charles Lacey Compton III · CEO

$764K−4.0%May 20
FSLYSell

Fastly, Inc.

Artur Bergman · Chief Technology Officer

$1.1M−3.0%May 20
FSLYSell

Fastly, Inc.

Charles Lacey Compton III · CEO

$720K−3.0%Apr 20
FSLYSell

Fastly, Inc.

Scott R. Lovett · Pres, Go to Market

$1.9M−5.0%Mar 19
FSLYSell

Fastly, Inc.

Charles Lacey Compton III · CEO

$1.2M−4.0%Mar 13
FSLYSell

Fastly, Inc.

Artur Bergman · CTO

$6.9M−5.0%Mar 11
FSLYSell

Fastly, Inc.

Richard Devon Daniels · Director

$313K−22.0%Mar 10
FSLYSell

Fastly, Inc.

Charles Lacey Compton III · CEO

$759K−3.0%Mar 9
FSLYSell

Fastly, Inc.

Artur Bergman · CTO

$643K−1.0%Mar 9
FSLYSell

Fastly, Inc.

Charles Lacey Compton III · CEO

$1.5M−6.0%Mar 5

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.