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.

BLDESell

Blade Air Mobility, Inc.

Melissa M. Tomkiel · President and General Counsel

$502K−9.0%Nov 29
BLDESell

Blade Air Mobility, Inc.

Robert S Wiesenthal · CEO and 10% owner

$6.8M−30.0%Nov 15
BLDESell

Blade Air Mobility, Inc.

Melissa M. Tomkiel · President and General Counsel

$152K−4.0%Nov 13
BLDESell

Blade Air Mobility, Inc.

Amir Cohen · Chief Accounting Officer

$34K−12.0%Jun 12
BLDESell

Blade Air Mobility, Inc.

Melissa M. Tomkiel · President and General Counsel

$38K−1.0%Apr 17
BLDESell

Blade Air Mobility, Inc.

William A. Heyburn · CFO

$37K−1.0%Apr 17
BLDESell

Blade Air Mobility, Inc.

Robert S Wiesenthal · CEO and 10% owner

$83KApr 5
BLDESell

Blade Air Mobility, Inc.

Melissa M. Tomkiel · President and General Counsel

$140K−4.0%Mar 15
BLDESell

Blade Air Mobility, Inc.

William A. Heyburn · CFO

$145K−4.0%Mar 15
BLDESell

Blade Air Mobility, Inc.

Robert S Wiesenthal · CEO and 10% owner

$365K−2.0%Mar 15
BLDESell

Blade Air Mobility, Inc.

Melissa M. Tomkiel · President and General Counsel

$112K−3.0%Dec 15
BLDESell

Blade Air Mobility, Inc.

William A. Heyburn · CFO

$116K−3.0%Dec 15
BLDESell

Blade Air Mobility, Inc.

Amir Cohen · Chief Accounting Officer

$30K−9.0%Dec 15
BLDESell

Blade Air Mobility, Inc.

Robert S Wiesenthal · CEO and 10% owner

$299K−1.0%Dec 15
BLDESell

Blade Air Mobility, Inc.

Reginald Love · Director

$64K−26.0%Nov 27
BLDESell

Blade Air Mobility, Inc.

William A. Heyburn · CFO

$95K−3.0%Oct 6
BLDESell

Blade Air Mobility, Inc.

Melissa M. Tomkiel · President and General Counsel

$92K−3.0%Oct 6
BLDESell

Blade Air Mobility, Inc.

Robert S Wiesenthal · CEO and 10% owner

$246K−1.0%Oct 6
BLDESell

Blade Air Mobility, Inc.

Amir Cohen · Chief Accounting Officer

$36K−9.0%Sep 14
BLDESell

Blade Air Mobility, Inc.

William A. Heyburn · CFO

$320K−6.0%Jul 10
BLDESell

Blade Air Mobility, Inc.

Melissa M. Tomkiel · President and General Counsel

$348K−7.0%Jul 10
BLDESell

Blade Air Mobility, Inc.

Robert S Wiesenthal · CEO and 10% owner

$795K−3.0%Jul 10
BLDESell

Blade Air Mobility, Inc.

Melissa M. Tomkiel · President and General Counsel

$116K−3.0%Apr 11
BLDESell

Blade Air Mobility, Inc.

William A. Heyburn · CFO

$120K−3.0%Apr 11
BLDESell

Blade Air Mobility, Inc.

Robert S Wiesenthal · CEO and 10% owner

$310K−1.0%Apr 11
BLDESell

Blade Air Mobility, Inc.

Robert S Wiesenthal · CEO and 10% owner

$38KJan 12
BLDESell

Blade Air Mobility, Inc.

Amir Cohen · Chief Accounting Officer

$36K−5.0%Dec 16
BLDESell

Blade Air Mobility, Inc.

Brandon A. Keene · Chief Innovation Officer

$140K−8.0%Nov 21
BLDESell

Blade Air Mobility, Inc.

Robert S Wiesenthal · CEO and 10% owner

$38KOct 11
BLDESell

Blade Air Mobility, Inc.

Brandon A. Keene · Chief Innovation Officer

$239K−13.0%Sep 14
BLDESell

Blade Air Mobility, Inc.

Kenneth B Lerer · Director

$403K−67.0%Aug 17
BLDESell

Blade Air Mobility, Inc.

Amir Cohen · Chief Accounting Officer

$25K−6.0%Aug 17
BLDESell

Blade Air Mobility, Inc.

Kenneth B Lerer · Director

$1.7M−63.0%Aug 15
BLDESell

Blade Air Mobility, Inc.

Kenneth B Lerer · Director

$472K−25.0%Jun 6
BLDESell

Blade Air Mobility, Inc.

Kenneth B Lerer · Director

$2.1M−56.0%Jun 2
BLDESell

Blade Air Mobility, Inc.

Kenneth B Lerer · Director

$3.3M−59.0%May 27

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.