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.

FIXXSell

Homology Medicines, Inc.

Timothy P Kelly · Insider

$70K−100.0%Sep 8
FIXXSell

Homology Medicines, Inc.

W Bradford Smith · CFO and Treasurer

$192K−100.0%Feb 9
FIXXSell

Homology Medicines, Inc.

Timothy P Kelly · Insider

$49K−100.0%Feb 3
FIXXSell

Homology Medicines, Inc.

Albert Seymour · Chief Scientific Officer

$181K−10.0%Jan 8
FIXXSell

Homology Medicines, Inc.

Albert Seymour · Chief Scientific Officer

$114K−6.0%Jan 7
FIXXSell

Homology Medicines, Inc.

Timothy P Kelly · Insider

$46K−100.0%Jan 6
FIXXSell

Homology Medicines, Inc.

Kush Parmar · Director

$6.4M−73.0%Dec 28
FIXXSell

Homology Medicines, Inc.

5Am Ventures Iv, L.P. · 10% owner

$6.4M−73.0%Dec 28
FIXXSell

Homology Medicines, Inc.

Kush Parmar · Director

$6.1M−71.0%Dec 16
FIXXSell

Homology Medicines, Inc.

5Am Ventures Iv, L.P. · 10% owner

$6.1M−71.0%Dec 16
FIXXSell

Homology Medicines, Inc.

W Bradford Smith · CFO, Treasurer and Secretary

$194K−100.0%Feb 5
FIXXSell

Homology Medicines, Inc.

Arthur Tzianabos · President and CEO

$202K−14.0%Feb 5
FIXXSell

Homology Medicines, Inc.

James E Flynn · Possible Member of 10% Group, 10%

$8.0M−11.0%Jan 31
FIXXSell

Homology Medicines, Inc.

James E Flynn · Possible Member of 10% Group, 10%

$10.0M−12.0%Jan 28
FIXXSell

Homology Medicines, Inc.

Arthur Tzianabos · President and CEO

$256K−12.0%Jan 3
FIXXSell

Homology Medicines, Inc.

Albert Seymour · Chief Scientific Officer

$187K−6.0%Jan 3
FIXXSell

Homology Medicines, Inc.

W Bradford Smith · CFO, Treasurer and Secretary

$123K−100.0%Jan 3
FIXXSell

Homology Medicines, Inc.

James E Flynn · Possible Member of 10% Group, 10%

$7.7M−6.0%Dec 27
FIXXSell

Homology Medicines, Inc.

James E Flynn · Possible Member of 10% Group, 10%

$3.6M−3.0%Dec 23
FIXXSell

Homology Medicines, Inc.

W Bradford Smith · CFO, Treasurer and Secretary

$193K−100.0%Dec 3
FIXXSell

Homology Medicines, Inc.

Arthur Tzianabos · President and CEO

$404K−20.0%Dec 3
FIXXSell

Homology Medicines, Inc.

Albert Seymour · Chief Scientific Officer

$300K−10.0%Dec 3
FIXXSell

Homology Medicines, Inc.

W Bradford Smith · CFO, Treasurer and Secretary

$104K−100.0%Oct 2
FIXXSell

Homology Medicines, Inc.

Arthur Tzianabos · President and CEO

$217K−9.0%Oct 2
FIXXSell

Homology Medicines, Inc.

Albert Seymour · Chief Scientific Officer

$162K−5.0%Oct 2
FIXXSell

Homology Medicines, Inc.

W Bradford Smith · CFO, Treasurer and Secretary

$112K−100.0%Sep 5
FIXXSell

Homology Medicines, Inc.

Albert Seymour · Chief Scientific Officer

$174K−5.0%Sep 5
FIXXSell

Homology Medicines, Inc.

Arthur Tzianabos · President and CEO

$234K−8.0%Sep 5
FIXXSell

Homology Medicines, Inc.

Albert Seymour · Chief Scientific Officer

$162K−4.0%Aug 5
FIXXSell

Homology Medicines, Inc.

W Bradford Smith · CFO, Treasurer and Secretary

$104K−100.0%Aug 5
FIXXSell

Homology Medicines, Inc.

Arthur Tzianabos · President and CEO

$217K−8.0%Aug 5
FIXXSell

Homology Medicines, Inc.

Siyamak Rasty · COO

$160K−3.0%Jul 11
FIXXSell

Homology Medicines, Inc.

Albert Seymour · Chief Scientific Officer

$177K−4.0%Jul 3
FIXXSell

Homology Medicines, Inc.

W Bradford Smith · CFO, Treasurer and Secretary

$114K−100.0%Jul 3
FIXXSell

Homology Medicines, Inc.

Arthur Tzianabos · President and CEO

$237K−7.0%Jul 3
FIXXSell

Homology Medicines, Inc.

W Bradford Smith · CFO, Treasurer and Secretary

$120K−100.0%Jun 5
FIXXSell

Homology Medicines, Inc.

Timothy P Kelly · Insider

$26K−100.0%Jun 5
FIXXSell

Homology Medicines, Inc.

Albert Seymour · Chief Scientific Officer

$185K−4.0%Jun 5
FIXXSell

Homology Medicines, Inc.

Arthur Tzianabos · President and CEO

$248K−7.0%Jun 5
FIXXSell

Homology Medicines, Inc.

Siyamak Rasty · COO

$162K−3.0%Jun 5
FIXXSell

Homology Medicines, Inc.

5Am Ventures Iv, L.P. · 10% owner

$13.2M−74.0%May 20
FIXXSell

Homology Medicines, Inc.

Kush Parmar · Director and 10% owner

$13.2M−74.0%May 20
FIXXBuy

Homology Medicines, Inc.

James E Flynn · *Director by Deputization, 10%

$12.0M+10.0%Apr 15
FIXXSell

Homology Medicines, Inc.

5Am Ventures Iv, L.P. · 10% owner

$405K−6.0%Dec 12
FIXXSell

Homology Medicines, Inc.

Kush Parmar · Director and 10% owner

$405K−6.0%Dec 12
FIXXSell

Homology Medicines, Inc.

Kush Parmar · Director and 10% owner

$595K−11.0%Nov 27
FIXXSell

Homology Medicines, Inc.

5Am Ventures Iv, L.P. · 10% owner

$595K−11.0%Nov 27
FIXXSell

Homology Medicines, Inc.

Kush Parmar · Director and 10% owner

$10.6M−68.0%Nov 20
FIXXSell

Homology Medicines, Inc.

5Am Ventures Iv, L.P. · 10% owner

$10.6M−68.0%Nov 20
FIXXBuy

Homology Medicines, Inc.

Temasek Holdings (Private) Ltd · 10% owner

$10.0M+24.0%Apr 4

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.