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.

IMMRBuy

IMMERSION CORP

Eric Singer · President and CEO

$293K+1.9%Oct 8
IMMRSell

IMMERSION CORP

J Michael Dodson · Chief Financial Officer

$32K−12.5%Jun 16
IMMRBuy

Immersion Corp

William C Martin · Chief Strategy Officer

$205K+2.0%Mar 24
IMMRBuy

Immersion Corp

Eric Singer · President and CEO

$358K+2.0%Mar 21
IMMRSell

Immersion Corp

J Michael Dodson · CFO

$53K−10.0%Jun 14
IMMRSell

Immersion Corp

Elias Nader · Director

$107K−31.0%Mar 15
IMMRSell

Immersion Corp

Aaron Akerman · CFO

$162K−31.0%Jun 15
IMMRSell

Immersion Corp

Aaron Akerman · CFO

$91K−21.0%Jan 18
IMMRBuy

Immersion Corp

Eric Singer · Exec Chair

$146K+3.0%Dec 2
IMMRBuy

Immersion Corp

William C Martin · Chief Strategy Officer

$173K+4.0%Sep 15
IMMRBuy

Immersion Corp

William C Martin · Chief Strategy Officer

$336K+10.0%Sep 6
IMMRBuy

Immersion Corp

Eric Singer · Exec Chair

$102K+3.0%Aug 30
IMMRBuy

Immersion Corp

William C Martin · Chief Strategy Officer

$257K+8.0%Aug 29
IMMRBuy

Immersion Corp

Eric Singer · Exec Chair

$621K+24.0%Aug 22
IMMRBuy

Immersion Corp

William C Martin · Chief Strategy Officer

$624K+27.0%Aug 22
IMMRBuy

Immersion Corp

William C Martin · Chief Strategy Officer

$342K+16.0%Jun 1
IMMRSell

Immersion Corp

Aaron Akerman · CFO

$65K−37.0%Jan 18
IMMRSell

Immersion Corp

William C Martin · Director

$2.4M−91.0%Nov 15
IMMRSell

Immersion Corp

Aaron Akerman · CFO

$27K−27.0%Nov 15
IMMRSell

Immersion Corp

William C Martin · Director

$13.5M−83.0%Nov 10
IMMRSell

Immersion Corp

Jared Smith · Interim CEO, VP Worldwide Sale

$390K−58.0%Mar 17
IMMRSell

Immersion Corp

Eric Singer · Director

$1.1M−16.0%Mar 12
IMMRSell

Immersion Corp

Eric Singer · Director

$2.9M−32.0%Mar 10
IMMRSell

Immersion Corp

Aaron Akerman · CFO

$79K−59.0%Mar 9
IMMRSell

Immersion Corp

Sharon E Holt · Director

$481K−44.0%Feb 24
IMMRSell

Immersion Corp

Aaron Akerman · CFO

$49K−21.0%Feb 22
IMMRSell

Immersion Corp

William C Martin · Director

$5.3M−15.0%Feb 19
IMMRSell

Immersion Corp

Eric Singer · Director

$6.4M−35.0%Feb 19
IMMRSell

Immersion Corp

Michael Rudolf Okada · General Counsel

$48K−21.0%Feb 16
IMMRSell

Immersion Corp

Michael Rudolf Okada · General Counsel

$32K−20.0%Jan 13
IMMRSell

Immersion Corp

Eric Singer · Director

$15.2M−52.0%Dec 30
IMMRSell

Immersion Corp

William C Martin · Director and 10% owner

$11.3M−30.0%Dec 30
IMMRSell

Immersion Corp

William C Martin · Director and 10% owner

$58KDec 28
IMMRSell

Immersion Corp

William C Martin · Director and 10% owner

$1.5M−4.0%Dec 22
IMMRSell

Immersion Corp

William C Martin · Director and 10% owner

$1.2M−3.0%Dec 18
IMMRSell

Immersion Corp

Michael Rudolf Okada · General Counsel

$67K−43.0%Dec 18
IMMRSell

Immersion Corp

William C Martin · Director and 10% owner

$243K−1.0%Dec 1
IMMRSell

Immersion Corp

Michael Rudolf Okada · General Counsel

$583K−82.0%Dec 1
IMMRSell

Immersion Corp

Ramzi Haidamus · President and CEO

$62K−12.0%Oct 23
IMMRSell

Immersion Corp

Ramzi Haidamus · President and CEO

$83K−15.0%Sep 15
IMMRSell

Immersion Corp

Eric Singer · Director and 10% owner

$7.6M−20.0%Sep 4
IMMRSell

Immersion Corp

William C Martin · Director and 10% owner

$7.3M−15.0%Sep 4
IMMRSell

Immersion Corp

Ramzi Haidamus · President and CEO

$60K−12.0%Jul 23
IMMRSell

Immersion Corp

Ramzi Haidamus · President and CEO

$46K−12.0%Apr 23
IMMRBuy

Immersion Corp

Raging Capital Management, LLC · 10% owner

$100KAug 8
IMMRBuy

Immersion Corp

Raging Capital Management, LLC · 10% owner

$311K+1.0%Aug 6
IMMRBuy

Immersion Corp

Eric Singer · 10% owner

$1.3M+7.0%Jun 20
IMMRBuy

Immersion Corp

Eric Singer · 10% owner

$717K+4.0%Jun 19
IMMRSell

Immersion Corp

Anne Marie Peters · GC, VP,IP Licensing, LegalAffr

$53K−6.0%Mar 11
IMMRSell

Immersion Corp

Nancy Erba · CFO

$30K−5.0%Mar 11

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.