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

CMSSell

CMS ENERGY CORP

Brandon J. Hofmeister · Senior Vice President

$223K−4.3%May 27

CMSSell

Cms Energy Corp

Scott B Mcintosh · VP, Controller, CAO

$137K−7.0%Mar 4

CMSSell

Cms Energy Corp

Brandon J. Hofmeister · SVP

$313K−5.0%Mar 2

CMSBuy

Cms Energy Corp

Diane Leopold · Director

$153K+260.0%Feb 27

CMSSell

Cms Energy Corp

John G Russell · Director

$1.1M−10.0%Feb 23

CMSSell

Cms Energy Corp

Scott B Mcintosh · VP, Controller, CAO

$64K−4.0%Nov 25

CMSSell

Cms Energy Corp

Brandon J. Hofmeister · SVP

$136K−3.0%Nov 19

CMSSell

Cms Energy Corp

Brandon J. Hofmeister · SVP

$138K−3.0%Sep 6

CMSSell

Cms Energy Corp

Brian F Rich · SVP

$264K−4.0%Aug 1

CMSSell

Cms Energy Corp

Brandon J. Hofmeister · SVP

$100K−2.0%Jun 17

CMSSell

Cms Energy Corp

Jon E Barfield · Director

$143K−14.0%Jun 10

CMSSell

Cms Energy Corp

Brian F Rich · SVP

$122K−2.0%May 2

CMSSell

Cms Energy Corp

Brandon J. Hofmeister · SVP

$202K−5.0%Feb 26

CMSSell

Cms Energy Corp

Brandon J. Hofmeister · SVP

$58K−2.0%Dec 11

CMSSell

Cms Energy Corp

Brian F Rich · SVP

$275K−5.0%Nov 9

CMSSell

Cms Energy Corp

John G Russell · Director

$1.1M−10.0%Nov 3

CMSSell

Cms Energy Corp

Brandon J. Hofmeister · SVP

$94K−3.0%Sep 14

CMSSell

Cms Energy Corp

Jon E Barfield · Director

$131K−14.0%Aug 16

CMSSell

Cms Energy Corp

Catherine A Hendrian · SVP

$452K−13.0%Jun 13

CMSSell

Cms Energy Corp

Brian F Rich · SVP

$247K−4.0%Mar 17

CMSSell

Cms Energy Corp

Brandon J. Hofmeister · SVP

$150K−4.0%Mar 13

CMSSell

Cms Energy Corp

Shaun M Johnson · SVP and General Counsel

$50K−1.0%Feb 14

CMSSell

Cms Energy Corp

Shaun M Johnson · SVP and General Counsel

$26K−1.0%Nov 29

CMSSell

Cms Energy Corp

Scott B Mcintosh · VP, Controller, CAO

$350K−27.0%Nov 3

CMSSell

Cms Energy Corp

Scott B Mcintosh · VP, Controller, CAO

$50K−4.0%Nov 1

CMSSell

Cms Energy Corp

Shaun M Johnson · SVP and General Counsel

$50K−2.0%Jun 14

CMSSell

Cms Energy Corp

Jon E Barfield · Director

$88K−8.0%Jun 10

CMSSell

Cms Energy Corp

Scott B Mcintosh · VP, Controller, CAO

$50K−3.0%Jun 3

CMSSell

Cms Energy Corp

Scott B Mcintosh · VP, Controller, CAO

$50K−3.0%Jun 1

CMSSell

Cms Energy Corp

Dhenuvakonda Rao Venkat · SVP

$69K−3.0%May 12

CMSSell

Cms Energy Corp

Catherine A Hendrian · SVP

$431K−12.0%Mar 16

CMSSell

Cms Energy Corp

Brian F Rich · SVP

$211K−5.0%Nov 18

CMSSell

Cms Energy Corp

Jean-Francois Brossoit · SVP

$50K−1.0%Sep 2

CMSSell

Cms Energy Corp

Jon E Barfield · Director

$264K−24.0%Aug 25

CMSSell

Cms Energy Corp

Brian F Rich · SVP

$221K−4.0%Aug 12

CMSSell

Cms Energy Corp

Glenn P Barba · VP and CAO

$808K−32.0%Aug 9

CMSSell

Cms Energy Corp

Catherine A Hendrian · SVP

$502K−15.0%Aug 6

CMSSell

Cms Energy Corp

Jean-Francois Brossoit · SVP

$172K−5.0%Mar 11

CMSSell

Cms Energy Corp

Jean-Francois Brossoit · SVP

$100K−3.0%Sep 10

CMSSell

Cms Energy Corp

Jean-Francois Brossoit · SVP

$100K−3.0%Sep 4

CMSSell

Cms Energy Corp

Jean-Francois Brossoit · SVP

$148K−5.0%Sep 2

CMSSell

Cms Energy Corp

Dhenuvakonda Rao Venkat · SVP

$26K−1.0%Sep 1

CMSSell

Cms Energy Corp

Jean-Francois Brossoit · SVP

$43K−1.0%Aug 27

CMSSell

Cms Energy Corp

Dhenuvakonda Rao Venkat · SVP

$49K−2.0%Aug 18

CMSSell

Cms Energy Corp

Jon E Barfield · Director

$293K−25.0%Aug 18

CMSSell

Cms Energy Corp

Dhenuvakonda Rao Venkat · SVP

$48K−2.0%Aug 12

CMSSell

Cms Energy Corp

Catherine A Hendrian · SVP

$99K−4.0%Aug 12

CMSSell

Cms Energy Corp

Jean-Francois Brossoit · SVP

$49K−1.0%Aug 11

CMSSell

Cms Energy Corp

Catherine A Hendrian · SVP

$50K−2.0%Aug 10

CMSSell

Cms Energy Corp

Jean-Francois Brossoit · SVP

$151K−5.0%May 27

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.