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.

ACRSSell

Aclaris Therapeutics, Inc.

Braden Michael Leonard · 10% owner

$1.4M−2.0%Apr 27
ACRSBuy

Aclaris Therapeutics, Inc.

Anand Mehra · Director

$1.5MNov 20
ACRSBuy

Aclaris Therapeutics, Inc.

Braden Michael Leonard · 10% owner

$473K+1.0%Aug 5
ACRSBuy

Aclaris Therapeutics, Inc.

Braden Michael Leonard · 10% owner

$359K+1.0%Jul 31
ACRSBuy

Aclaris Therapeutics, Inc.

Braden Michael Leonard · 10% owner

$202K+1.0%Jul 22
ACRSBuy

Aclaris Therapeutics, Inc.

Braden Michael Leonard · 10% owner

$406K+1.0%Jul 5
ACRSBuy

Aclaris Therapeutics, Inc.

Braden Michael Leonard · 10% owner

$1.7M+7.0%Jul 1
ACRSBuy

Aclaris Therapeutics, Inc.

Braden Michael Leonard · 10% owner

$628K+2.0%Jun 18
ACRSBuy

Aclaris Therapeutics, Inc.

Braden Michael Leonard · 10% owner

$1.8M+17.0%Jun 13
ACRSSell

Aclaris Therapeutics, Inc.

Joseph Monahan · Chief Scientific Officer

$30K−4.0%Oct 25
ACRSBuy

Aclaris Therapeutics, Inc.

Kevin Balthaser · CFO

$75K+159.0%Sep 7
ACRSSell

Aclaris Therapeutics, Inc.

Joseph Monahan · Chief Scientific Officer

$44K−4.0%Aug 22
ACRSSell

Aclaris Therapeutics, Inc.

Joseph Monahan · Chief Scientific Officer

$62K−4.0%Jun 22
ACRSBuy

Aclaris Therapeutics, Inc.

Douglas J. Manion · President and CEO

$50K+97.0%Mar 17
ACRSBuy

Aclaris Therapeutics, Inc.

Douglas J. Manion · President and CEO

$50KMar 9
ACRSSell

Aclaris Therapeutics, Inc.

Neal Walker · Director

$741K−4.0%Mar 3
ACRSSell

Aclaris Therapeutics, Inc.

Joseph Monahan · Chief Scientific Officer

$386K−17.0%Mar 3
ACRSSell

Aclaris Therapeutics, Inc.

Joseph Monahan · Chief Scientific Officer

$65K−5.0%Feb 17
ACRSSell

Aclaris Therapeutics, Inc.

James Loerop · Chief Business Officer

$59K−38.0%Feb 10
ACRSSell

Aclaris Therapeutics, Inc.

Neal Walker · Director

$500K−2.0%Feb 3
ACRSSell

Aclaris Therapeutics, Inc.

Neal Walker · Director

$605K−3.0%Jan 4
ACRSSell

Aclaris Therapeutics, Inc.

Joseph Monahan · Chief Scientific Officer

$79K−5.0%Dec 16
ACRSSell

Aclaris Therapeutics, Inc.

Andrew N Schiff · Director

$920K−11.0%Nov 14
ACRSSell

Aclaris Therapeutics, Inc.

Andrew N Schiff · Director

$700K−8.0%Oct 26
ACRSSell

Aclaris Therapeutics, Inc.

Andrew N Schiff · Director

$862K−9.0%Oct 19
ACRSSell

Aclaris Therapeutics, Inc.

Joseph Monahan · Chief Scientific Officer

$80K−5.0%Oct 19
ACRSSell

Aclaris Therapeutics, Inc.

Andrew N Schiff · Director

$118K−1.0%Oct 11
ACRSSell

Aclaris Therapeutics, Inc.

Andrew N Schiff · Director

$749K−7.0%Oct 6
ACRSSell

Aclaris Therapeutics, Inc.

Andrew N Schiff · Director

$296K−3.0%Jun 21
ACRSSell

Aclaris Therapeutics, Inc.

Neal Walker · President and CEO

$1.1M−5.0%Apr 25
ACRSSell

Aclaris Therapeutics, Inc.

Joseph Monahan · Chief Scientific Officer

$488K−22.0%Apr 20
ACRSSell

Aclaris Therapeutics, Inc.

Neal Walker · President and CEO

$896K−4.0%Mar 14
ACRSSell

Aclaris Therapeutics, Inc.

Frank Ruffo · CFO

$199K−6.0%Mar 14
ACRSSell

Aclaris Therapeutics, Inc.

Joseph Monahan · Chief Scientific Officer

$427K−17.0%Mar 14
ACRSSell

Aclaris Therapeutics, Inc.

David N. Gordon · Chief Medical Officer

$45K−2.0%Jul 14
ACRSSell

Aclaris Therapeutics, Inc.

Kamil Ali-Jackson · General Counsel

$208K−7.0%Jun 4
ACRSSell

Aclaris Therapeutics, Inc.

David N. Gordon · Chief Medical Officer

$1.1M−26.0%Jun 2
ACRSSell

Aclaris Therapeutics, Inc.

Kamil Ali-Jackson · General Counsel

$997K−26.0%Jun 2
ACRSSell

Aclaris Therapeutics, Inc.

Joseph Monahan · Chief Scientific Officer

$471K−20.0%Jun 2
ACRSSell

Aclaris Therapeutics, Inc.

Frank Ruffo · CFO

$325K−8.0%Jun 2
ACRSSell

Aclaris Therapeutics, Inc.

Neal Walker · President and CEO

$720K−3.0%Jun 2
ACRSSell

Aclaris Therapeutics, Inc.

Kamil Ali-Jackson · General Counsel

$479K−12.0%May 7
ACRSSell

Aclaris Therapeutics, Inc.

Kamil Ali-Jackson · General Counsel

$1.1M−24.0%May 5
ACRSSell

Aclaris Therapeutics, Inc.

Frank Ruffo · CFO

$2.3M−37.0%Apr 26
ACRSSell

Aclaris Therapeutics, Inc.

Neal Walker · President and CEO

$805K−2.0%Apr 26
ACRSSell

Aclaris Therapeutics, Inc.

James E Flynn · 10% owner

$1.9M−15.0%Jul 1
ACRSSell

Aclaris Therapeutics, Inc.

James E Flynn · 10% owner

$2.1M−9.0%Jun 25
ACRSSell

Aclaris Therapeutics, Inc.

James E Flynn · 10% owner

$3.8M−10.0%May 13
ACRSBuy

Aclaris Therapeutics, Inc.

Anand Mehra · Director

$4.0M+24.0%Oct 23
ACRSBuy

Aclaris Therapeutics, Inc.

Stephen A. Tullman · Director

$99K+1.0%Oct 5

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.