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.

MAASell

Mid America Apartment Communities Inc.

Melanie Carpenter · EVP and CHRO

$91K−3.0%Apr 6
MAASell

Mid America Apartment Communities Inc.

Amber Fairbanks · EVP, Property Management

$89K−14.0%Apr 6
MAASell

Mid America Apartment Communities Inc.

Amber Fairbanks · EVP, Property Management

$32K−6.0%Jan 6
MAASell

Mid America Apartment Communities Inc.

Melanie Carpenter · EVP and CHRO

$40K−1.0%Jan 6
MAASell

Mid America Apartment Communities Inc.

Robert J. Delpriore · EVP and General Counsel

$750K−10.0%Jan 5
MAASell

Mid America Apartment Communities Inc.

Melanie Carpenter · EVP and CHRO

$40K−1.0%Apr 5
MAASell

Mid America Apartment Communities Inc.

H Eric Bolton Jr · President and CEO

$333K−1.0%Apr 5
MAASell

Mid America Apartment Communities Inc.

Melanie Carpenter · EVP and CHRO

$72K−3.0%Apr 3
MAASell

Mid America Apartment Communities Inc.

H Eric Bolton Jr · President and CEO

$513K−1.0%Apr 3
MAASell

Mid America Apartment Communities Inc.

H Eric Bolton Jr · President and CEO

$524K−1.0%Jan 11
MAASell

Mid America Apartment Communities Inc.

Melanie Carpenter · EVP and CHRO

$49K−2.0%Jan 8
MAASell

Mid America Apartment Communities Inc.

Robert J. Delpriore · EVP and General Counsel

$947K−13.0%Jan 8
MAASell

Mid America Apartment Communities Inc.

Melanie Carpenter · EVP and CHRO

$72K−3.0%Apr 4
MAASell

Mid America Apartment Communities Inc.

Robert J. Delpriore · EVP and General Counsel

$265K−4.0%Apr 4
MAASell

Mid America Apartment Communities Inc.

Adrian Hill · EVP and Chief Investment Officer

$96K−2.0%Feb 21
MAASell

Mid America Apartment Communities Inc.

Melanie Carpenter · EVP and CHRO

$42K−1.0%Jan 11
MAASell

Mid America Apartment Communities Inc.

Robert J. Delpriore · EVP and General Counsel

$154K−2.0%Jan 11
MAASell

Mid America Apartment Communities Inc.

Melanie Carpenter · EVP and CHRO

$37K−1.0%Jan 6
MAASell

Mid America Apartment Communities Inc.

Robert J. Delpriore · EVP and General Counsel

$134K−2.0%Jan 6
MAASell

Mid America Apartment Communities Inc.

H Eric Bolton Jr · President and CEO

$150KJan 6
MAASell

Mid America Apartment Communities Inc.

Albert M Campbell III · EVP and CFO

$136K−1.0%Jan 6
MAASell

Mid America Apartment Communities Inc.

Monica Houle Mcgurk · Director

$149K−52.0%Dec 15
MAASell

Mid America Apartment Communities Inc.

Melanie Carpenter · EVP and CHRO

$252K−7.0%Aug 1
MAASell

Mid America Apartment Communities Inc.

Thomas L Grimes Jr · EVP and COO

$4.0M−28.0%May 2
MAASell

Mid America Apartment Communities Inc.

H Eric Bolton Jr · President and CEO

$1.6M−3.0%Apr 5
MAASell

Mid America Apartment Communities Inc.

Melanie Carpenter · EVP and CHRO

$88K−2.0%Apr 5
MAASell

Mid America Apartment Communities Inc.

Albert M Campbell III · EVP and CFO

$742K−5.0%Apr 5
MAASell

Mid America Apartment Communities Inc.

Thomas L Grimes Jr · EVP and COO

$761K−5.0%Apr 5
MAASell

Mid America Apartment Communities Inc.

Monica Houle Mcgurk · Director

$790K−80.0%Feb 7
MAASell

Mid America Apartment Communities Inc.

Robert J. Delpriore · EVP and General Counsel

$1.0M−11.0%Jan 14
MAASell

Mid America Apartment Communities Inc.

H Eric Bolton Jr · President and CEO

$930K−2.0%Jan 11
MAASell

Mid America Apartment Communities Inc.

Melanie Carpenter · EVP and CHRO

$50K−1.0%Jan 11
MAASell

Mid America Apartment Communities Inc.

Albert M Campbell III · EVP and CFO

$494K−3.0%Jan 11
MAASell

Mid America Apartment Communities Inc.

Thomas L Grimes Jr · EVP and COO

$506K−4.0%Jan 11
MAASell

Mid America Apartment Communities Inc.

H Eric Bolton Jr · President and CEO

$327K−1.0%Jan 6
MAASell

Mid America Apartment Communities Inc.

Thomas L Grimes Jr · EVP and COO

$129K−1.0%Jan 6
MAASell

Mid America Apartment Communities Inc.

Albert M Campbell III · EVP and CFO

$126K−1.0%Jan 6
MAASell

Mid America Apartment Communities Inc.

Melanie Carpenter · EVP and CHRO

$101K−3.0%Dec 15
MAASell

Mid America Apartment Communities Inc.

Robert J. Delpriore · EVP and General Counsel

$1.0M−10.0%Nov 30
MAASell

Mid America Apartment Communities Inc.

Albert M Campbell III · EVP and CFO

$1.9M−13.0%Oct 5
MAASell

Mid America Apartment Communities Inc.

Thomas L Grimes Jr · EVP and COO

$1.9M−13.0%Oct 5
MAASell

Mid America Apartment Communities Inc.

David P Stockert · Director

$683K−3.0%Sep 7
MAASell

Mid America Apartment Communities Inc.

David P Stockert · Director

$687K−4.0%Jun 11
MAASell

Mid America Apartment Communities Inc.

Robert J. Delpriore · EVP and General Counsel

$962K−11.0%Jun 2
MAASell

Mid America Apartment Communities Inc.

Albert M Campbell III · EVP and CFO

$1.6M−11.0%Jun 2
MAASell

Mid America Apartment Communities Inc.

Thomas L Grimes Jr · EVP and COO

$1.6M−12.0%Jun 2
MAASell

Mid America Apartment Communities Inc.

Russell R French · Director

$762K−47.0%May 6
MAASell

Mid America Apartment Communities Inc.

David P Stockert · Director

$946K−5.0%May 4
MAASell

Mid America Apartment Communities Inc.

H Eric Bolton Jr · President and CEO

$1.8M−4.0%Apr 6
MAASell

Mid America Apartment Communities Inc.

Robert J. Delpriore · EVP and General Counsel

$139K−2.0%Apr 6

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.