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.

WWBuy

WW INTERNATIONAL, INC.

Nikolaj H Sjoqvist · Director

$100K+58.4%Aug 20
WWBuy

WW INTERNATIONAL, INC.

Eugene I Davis · Director

$296KMay 27
WWBuy

Ww International, Inc.

Nikolaj H Sjoqvist · Director

$96K+419.0%May 21
WWBuy

Ww International, Inc.

Carney Hawks · Director

$200K+64.0%May 21
WWBuy

Ww International, Inc.

Carney Hawks · Director

$643KNov 20
WWBuy

Ww International, Inc.

Denis F Kelly · Director

$50K+63.0%Aug 8
WWBuy

Ww International, Inc.

Sima Sistani · CEO

$49K+32.0%Aug 8
WWSell

Ww International, Inc.

Michael F Colosi · General Counsel and Secretary

$327K−100.0%Dec 4
WWBuy

Ww International, Inc.

Denis F Kelly · Director

$110K+18.0%May 15
WWSell

Ww International, Inc.

S.a. Westend · 10% owner

$106.0M−100.0%May 11
WWBuy

Ww International, Inc.

Heather Stark · Interim Principal Fin. Officer

$39K+303.0%Dec 6
WWBuy

Ww International, Inc.

Denis F Kelly · Director

$198K+35.0%Mar 9
WWSell

Ww International, Inc.

Oprah Winfrey · Director

$1.5M−3.0%Jun 11
WWSell

Ww International, Inc.

Oprah Winfrey · Director

$28.9M−39.0%Jun 8
WWSell

Ww International, Inc.

Amy Kossover · Chief Accounting Officer

$160K−24.0%Jun 4
WWSell

Ww International, Inc.

Oprah Winfrey · Director

$6.7M−9.0%Jun 3
WWSell

Ww International, Inc.

Michael F Colosi · General Counsel and Secretary

$200K−22.0%Jun 2
WWSell

Ww International, Inc.

Mindy F Grossman · President and CEO

$1.2M−12.0%Jun 2
WWSell

Ww International, Inc.

Amy Kossover · Chief Accounting Officer

$350K−43.0%May 14
WWSell

Ww International, Inc.

Oprah Winfrey · Director and 10% owner

$30.3M−33.0%Mar 10
WWSell

Ww International, Inc.

Amy Kossover · Chief Accounting Officer

$114K−14.0%Mar 8
WWSell

Ww International, Inc.

Gail B Tifford · Chief Brand Officer

$94K−24.0%Mar 8
WWSell

Ww International, Inc.

Oprah Winfrey · Director and 10% owner

$12.4M−13.0%Mar 5
WWSell

Ww International, Inc.

Oprah Winfrey · Director and 10% owner

$17.3M−20.0%Dec 22
WWSell

Ww International, Inc.

Oprah Winfrey · Director and 10% owner

$23.0M−20.0%Dec 17
WWSell

Ww International, Inc.

Oprah Winfrey · Director and 10% owner

$17.5M−14.0%Dec 14
WWSell

Ww International, Inc.

Oprah Winfrey · Director and 10% owner

$29.7M−19.0%Dec 9
WWSell

Ww International, Inc.

Corinne Pollier-Bousquet · Former Pres., International

$250K−29.0%Nov 12
WWSell

Ww International, Inc.

Corinne Pollier-Bousquet · Former Pres., International

$345K−31.0%Nov 6
WWSell

Ww International, Inc.

Oprah Winfrey · Director and 10% owner

$7.9M−5.0%Jun 18
WWSell

Ww International, Inc.

Oprah Winfrey · Director and 10% owner

$16.4M−11.0%Jun 10
WWSell

Ww International, Inc.

Corinne Pollier-Bousquet · Pres, International

$384K−26.0%Nov 22
WWSell

Ww International, Inc.

Corinne Pollier-Bousquet · Pres, International

$482K−26.0%Nov 19
WWSell

Ww International, Inc.

Corinne Pollier-Bousquet · Pres, International

$195K−12.0%Oct 2
WWSell

Weight Watchers International Inc

Corinne Pollier-Bousquet · Pres, International

$117K−9.0%Aug 21
WWSell

Weight Watchers International Inc

Michael F Colosi · General Counsel and Secretary

$289K−100.0%May 31
WWSell

Weight Watchers International Inc

Michael F Colosi · General Counsel and Secretary

$379K−100.0%May 10

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.