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.

NCLHSell

Norwegian Cruise Line Holdings Ltd.

Faye L. Ashby · SVP and Chief Accounting Officer

$110K−4.0%Dec 16
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Faye L. Ashby · SVP and Chief Accounting Officer

$1.0M−25.0%Nov 8
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Mark Kempa · EVP and CFO

$418K−6.0%Nov 8
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Andrea Demarco · Pres RSSC

$805K−23.0%Nov 8
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Daniel S Farkas · EVP GC, CDO, Sec'y

$1.2M−18.0%Nov 5
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Harry Sommer · Pres, CEO of NCLH

$2.5M−18.0%Nov 5
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Daniel S Farkas · EVP GC, CDO, Sec'y

$543K−10.0%Aug 29
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Harry Sommer · Pres, CEO of NCLH

$452K−4.0%Aug 29
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Faye L. Ashby · SVP and Chief Accounting Officer

$361K−11.0%Jun 6
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Mark Kempa · EVP and CFO

$400K−7.0%Mar 11
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Daniel S Farkas · EVP Gen. Counsel, Asst. Sec'y

$739K−13.0%Jun 16
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Faye L. Ashby · SVP and Chief Accounting Officer

$308K−8.0%Jun 15
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Rio Frank J Del · President and CEO

$5.5M−24.0%Jun 13
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Mark Kempa · EVP and CFO

$75K−2.0%Jun 6
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Rio Frank J Del · President and CEO

$1.1M−4.0%Nov 16
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Mark Kempa · EVP and CFO

$463K−11.0%Nov 16
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Daniel S Farkas · EVP Gen. Counsel, Asst. Sec'y

$789K−16.0%Nov 14
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Jason Montague · Pres, CEO of RSSC

$542K−13.0%Nov 14
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Jason Montague · Pres, CEO of RSSC

$921K−20.0%Sep 14
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Mark Kempa · EVP and CFO

$743K−20.0%Aug 26
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Howard J Sherman · Pres, CEO Oceania Cruises

$1.2M−38.0%Aug 19
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Robert Binder · Vice Chair, Pres, CEO OC

$851K−20.0%Sep 10
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Robert Binder · Vice Chair, Pres, CEO OC

$1.2M−18.0%Jun 15
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Robert Binder · Vice Chair, Pres, CEO OCI

$2.3M−29.0%Dec 17
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Rio Frank J Del · President and CEO

$207K−1.0%Feb 20
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Rio Frank J Del · President and CEO

$230K−1.0%Jan 17
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Rio Frank J Del · President and CEO

$223K−1.0%Dec 17
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Faye L. Ashby · SVP and Chief Accounting Officer

$99K−5.0%Dec 13
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Rio Frank J Del · President and CEO

$212K−1.0%Nov 19
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Andrew Stuart · Pres, CEO of NCL

$12.7M−43.0%Nov 13
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Rio Frank J Del · President and CEO

$123KOct 22
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Rio Frank J Del · President and CEO

$77KOct 17
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Rio Frank J Del · President and CEO

$214K−1.0%Sep 17
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Andrew Stuart · Pres, CEO of NCL

$1.3M−7.0%Aug 16
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Rio Frank J Del · President and CEO

$1.2M−4.0%Jul 3
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Rio Frank J Del · President and CEO

$165K−1.0%Jun 18
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Andrew Stuart · Pres, CEO of NCL

$1.2M−6.0%Jun 17
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Andrew Stuart · Pres, CEO of NCL

$1.1M−5.0%Jun 12
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Jason Montague · Pres, CEO of RSSC

$621K−10.0%May 21
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Rio Frank J Del · President and CEO

$174K−1.0%May 17
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Rio Frank J Del · President and CEO

$180K−1.0%Apr 17
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Rio Frank J Del · President and CEO

$171K−1.0%Mar 19
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Rio Frank J Del · President and CEO

$585K−2.0%Mar 5
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Harry Sommer · Pres, International

$1.7M−31.0%Feb 28
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Daniel S Farkas · EVP Gen. Counsel, Asst. Sec'y

$643K−15.0%Feb 27
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Andrew Stuart · Pres, CEO of NCL

$2.3M−11.0%Feb 27
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Rio Frank J Del · President and CEO

$162K−1.0%Feb 19
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Rio Frank J Del · President and CEO

$310K−2.0%Feb 1
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Andrew Stuart · Pres, CEO of NCL

$313K−2.0%Dec 14
NCLHSell

Norwegian Cruise Line Holdings Ltd.

Apollo Management Holdings Gp, LLC · 10% owner

$794.3M−100.0%Dec 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.