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.

THCBuy

Tenet Healthcare Corp

Meghan Fitzgerald · Director

$80K+33.0%Mar 18
THCBuy

Tenet Healthcare Corp

Paola M Arbour · EVP and CIO

$38K+61.0%Mar 17
THCBuy

Tenet Healthcare Corp

Saumya Sutaria · President and COO

$346K+68.0%Mar 17
THCBuy

Tenet Healthcare Corp

Marie Quintana · EVP, Marketing, Communications

$38K+74.0%Mar 17
THCBuy

Tenet Healthcare Corp

Daniel J Cancelmi · EVP and CFO

$303K+6.0%Mar 13
THCBuy

Tenet Healthcare Corp

Ronald A Rittenmeyer · Executive Chair and CEO

$198K+3.0%Mar 13
THCBuy

Tenet Healthcare Corp

Ronald A Rittenmeyer · Executive Chair and CEO

$271K+3.0%Mar 3
THCBuy

Tenet Healthcare Corp

Glenview Capital Management, LLC · 10% owner

$5.4M+1.0%Oct 4
THCBuy

Tenet Healthcare Corp

Glenview Capital Management, LLC · 10% owner

$160KSep 10
THCBuy

Tenet Healthcare Corp

Glenview Capital Management, LLC · 10% owner

$16.2M+5.0%Aug 15
THCBuy

Tenet Healthcare Corp

Glenview Capital Management, LLC · 10% owner

$12.4M+3.0%Aug 15
THCBuy

Tenet Healthcare Corp

Ronald A Rittenmeyer · Director

$215K+63.0%Nov 14
THCBuy

Tenet Healthcare Corp

Peter M Wilver · Director

$76KNov 10

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.