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.

PRTSBuy

CarParts.com, Inc.

Michael Huffaker · COO

$133K+9.5%Sep 10
PRTSBuy

CarParts.com, Inc.

David Meniane · CEO

$133K+4.4%Sep 10
PRTSBuy

CarParts.com, Inc.

Michael Huffaker · COO

$748K+132.2%Sep 9
PRTSBuy

CarParts.com, Inc.

David Meniane · CEO

$749K+36.2%Sep 9
PRTSBuy

CarParts.com, Inc.

Michael Huffaker · COO

$86K+25.4%Aug 31
PRTSBuy

CarParts.com, Inc.

David Meniane · CEO

$86K+5.9%Aug 31
PRTSBuy

CarParts.com, Inc.

Barry Phelps · Director

$65K+3.0%Aug 26
PRTSBuy

Carparts.Com, Inc.

Jim Barnes · Director

$103K+59.0%Jun 11
PRTSBuy

Carparts.Com, Inc.

Jay Keith Greyson · Director

$43K+17.0%May 14
PRTSBuy

Carparts.Com, Inc.

Jim Barnes · Director

$100K+28.0%Mar 15
PRTSBuy

Carparts.Com, Inc.

Jim Barnes · Director

$151K+59.0%Dec 14
PRTSBuy

Carparts.Com, Inc.

Alfredo Gomez · VP and General Counsel

$27K+1.0%Sep 4
PRTSBuy

Carparts.Com, Inc.

Houman Akhavan · CMO

$41K+2.0%Sep 4
PRTSBuy

Carparts.Com, Inc.

Jim Barnes · Director

$75K+16.0%Aug 21
PRTSBuy

Carparts.Com, Inc.

Alfredo Gomez · VP and General Counsel

$45K+1.0%Aug 19
PRTSBuy

U.S. Auto Parts Network, Inc.

Sanjiv Gomes · CTO

$50K+4.0%Jun 1
PRTSBuy

U.S. Auto Parts Network, Inc.

Sol Khazani · Director

$44K+1.0%Dec 10
PRTSBuy

U.S. Auto Parts Network, Inc.

David Kanen · Director and 10% owner

$400K+4.0%Nov 7
PRTSBuy

U.S. Auto Parts Network, Inc.

David Kanen · Director and 10% owner

$442K+5.0%Sep 16
PRTSBuy

U.S. Auto Parts Network, Inc.

David Kanen · Director and 10% owner

$201K+3.0%Sep 6
PRTSBuy

U.S. Auto Parts Network, Inc.

David Kanen · Director and 10% owner

$71K+1.0%Sep 4
PRTSBuy

U.S. Auto Parts Network, Inc.

Sol Khazani · Director

$116K+5.0%Jun 18
PRTSBuy

U.S. Auto Parts Network, Inc.

Barry Phelps · Director

$30K+14.0%Jun 18
PRTSBuy

U.S. Auto Parts Network, Inc.

Sanjiv Gomes · Interim CTO

$27K+72.0%Jun 4
PRTSBuy

U.S. Auto Parts Network, Inc.

David Kanen · Director and 10% owner

$240K+5.0%May 29
PRTSBuy

U.S. Auto Parts Network, Inc.

Mehran Nia · 10% owner

$97K+110.0%May 29
PRTSBuy

U.S. Auto Parts Network, Inc.

Alfredo Gomez · VP and General Counsel

$67KMay 29
PRTSBuy

U.S. Auto Parts Network, Inc.

Mehran Nia · 10% owner

$88KMay 21
PRTSBuy

U.S. Auto Parts Network, Inc.

Lev Peker · CEO

$90KMay 16
PRTSBuy

U.S. Auto Parts Network, Inc.

David Meniane · CFO and COO

$103KMay 16
PRTSBuy

U.S. Auto Parts Network, Inc.

David Kanen · 10% owner

$179K+3.0%Dec 28
PRTSBuy

U.S. Auto Parts Network, Inc.

David Kanen · 10% owner

$168K+3.0%Dec 18
PRTSBuy

U.S. Auto Parts Network, Inc.

David Kanen · 10% owner

$1.9M+44.0%Dec 7
PRTSBuy

U.S. Auto Parts Network, Inc.

Barry Phelps · Director

$43K+52.0%Dec 3

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.