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.

CMPOBuy

Composecure, Inc.

Rebecca Corbin Loree · Director

$100KSep 2
CMPOBuy

Composecure, Inc.

Kevin M Moriarty · Director

$251KAug 13
CMPOBuy

Composecure, Inc.

Joseph J Deangelo · Director

$501KMar 18
CMPOBuy

Composecure, Inc.

Resolute Compo Holdings LLC · Director and 10% owner

$3.9MFeb 21
CMPOBuy

Composecure, Inc.

Thomas R. Knott · Director and 10% owner

$3.9MFeb 21
CMPOBuy

Composecure, Inc.

John D. Cote · Director and 10% owner

$3.9MFeb 21
CMPOBuy

Composecure, Inc.

Resolute Compo Holdings LLC · Director and 10% owner

$10.0M+1.0%Feb 14
CMPOBuy

Composecure, Inc.

Thomas R. Knott · Director and 10% owner

$10.0M+1.0%Feb 14
CMPOBuy

Composecure, Inc.

John D. Cote · Director and 10% owner

$10.0M+1.0%Feb 14
CMPOBuy

Composecure, Inc.

Bleichroeder LP · 10% owner

$5.2M+27.0%May 13
CMPOBuy

Composecure, Inc.

Bleichroeder LP · 10% owner

$39KDec 4
CMPOBuy

Composecure, Inc.

Dixon R Doll Jr. · 10% owner

$98K+5.0%Mar 3
CMPOBuy

Composecure, Inc.

Bleichroeder LP · 10% owner

$245K+2.0%Dec 12
CMPOBuy

Composecure, Inc.

Bleichroeder LP · 10% owner

$61KSep 26
CMPOBuy

Composecure, Inc.

Bleichroeder LP · 10% owner

$249K+2.0%Sep 20
CMPOBuy

Composecure, Inc.

Bleichroeder LP · 10% owner

$2.8M+21.0%Aug 29
CMPOBuy

Composecure, Inc.

Amanda Mandy Gourbault · Chief Revenue Officer

$50K+1.0%Jun 6
CMPOBuy

Composecure, Inc.

Jonathan Wilk · CEO

$122K+1.0%May 12
CMPOBuy

Composecure, Inc.

Tikvah Management LLC · 10% owner

$501K+3.0%May 12
CMPOBuy

Composecure, Inc.

Bleichroeder LP · 10% owner

$1.1M+8.0%May 11
CMPOBuy

Composecure, Inc.

Tikvah Management LLC · 10% owner

$860K+4.0%May 9
CMPOBuy

Composecure, Inc.

Bleichroeder LP · 10% owner

$691K+4.0%May 6
CMPOBuy

Composecure, Inc.

Bleichroeder LP · 10% owner

$766K+5.0%May 3
CMPOBuy

Composecure, Inc.

Tikvah Management LLC · 10% owner

$122K+1.0%Apr 28
CMPOBuy

Composecure, Inc.

Bleichroeder LP · 10% owner

$1.0M+8.0%Apr 26
CMPOBuy

Composecure, Inc.

Tikvah Management LLC · 10% owner

$5.1M+34.0%Apr 25
CMPOBuy

Composecure, Inc.

Bleichroeder LP · 10% owner

$913K+6.0%Apr 21
CMPOBuy

Composecure, Inc.

Bleichroeder LP · 10% owner

$1.7M+15.0%Apr 14
CMPOBuy

Composecure, Inc.

Bleichroeder LP · 10% owner

$343K+3.0%Apr 11
CMPOBuy

Composecure, Inc.

Bleichroeder LP · 10% owner

$173K+1.0%Apr 11
CMPOBuy

Composecure, Inc.

Bleichroeder LP · 10% owner

$30KApr 11
CMPOBuy

Composecure, Inc.

Dixon R Doll Jr. · 10% owner

$30KJan 7

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.