SEC Form 4 · STOCK Act

Insider buys that paid off for the people who copied them.

ZeroStack Corp.

+206.0%

Michael Heinrich, Executive Chair, bought $3.5M. Filed Jul 20, 6:31 PM ET.

$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.

4 h delay

Buys Sells Buys and sells Any size $100K+$1M+

Pro filters

APPNBuy

APPIAN CORP

Mark Dorsey · Chief Revenue Officer

$100K+59.6%May 13

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$1.4MSep 25

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$897KSep 20

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$669KSep 17

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$1.4MSep 12

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$2.1MSep 9

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$2.3MSep 4

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$12.8M+3.0%Aug 14

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$7.6M+2.0%Aug 9

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$16.7M+3.0%Jul 31

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$4.3M+1.0%Jul 26

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$6.7M+1.0%Jul 23

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$10.6M+2.0%Jul 18

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$18.1M+4.0%Jul 12

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$18.9M+3.0%Jul 9

APPNBuy

Appian Corp

Albert G.w. Biddle III · Director

$308K+8.0%May 31

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$281KApr 5

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$4.5MFeb 21

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$5.4M+1.0%Feb 8

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$3.5MFeb 1

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$4.9MJan 27

APPNBuy

Appian Corp

Abdiel Capital Advisors, LP · 10% owner

$11.1M+1.0%Jan 24

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$11.9M+2.0%Jan 19

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$8.7M+1.0%Jan 13

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$7.8M+2.0%Nov 3

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$1.8MJun 3

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$37.0M+4.0%May 12

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$2.6MMay 9

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$35.4M+6.0%May 9

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$7.6M+1.0%May 4

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$2.6MApr 11

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$59KMar 22

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$7.4M+1.0%Mar 17

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$5.4M+1.0%Mar 14

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$6.0M+1.0%Mar 9

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$1.4MMar 3

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$6.6M+1.0%Feb 25

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$7.4M+2.0%Feb 3

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$1.9MJan 26

APPNBuy

Appian Corp

Michael G Devine · Director

$30K+15.0%Nov 23

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$4.5M+1.0%Dec 27

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$5.3M+1.0%Dec 17

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$4.7M+3.0%Nov 21

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$923K+1.0%Nov 1

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$3.7M+1.0%Oct 29

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$1.8M+1.0%Oct 23

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$2.6M+1.0%Oct 16

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$4.3M+1.0%Oct 11

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$10.7M+3.0%Oct 5

APPNBuy

Appian Corp

Abdiel Capital Management, LLC · 10% owner

$6.4M+2.0%Aug 7

Older filings

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.