SEC Form 4 · STOCK Act

Insider buys that paid off for the people who copied them.

ZeroStack Corp.

+206.0%

Michael Heinrich, Executive Chair, bought $3.5M. Filed Jul 20, 6:31 PM ET.

$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.

4 h delay

Buys Sells Buys and sells Any size $100K+$1M+

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MSASell

MSA Safety Inc

Nishan J. Vartanian · Chair

$3.9M−28.4%Aug 11

MSASell

MSA Safety Inc

Jonathan D. Buck · Chief Accounting Officer

$90K−11.0%Aug 5

MSASell

Msa Safety Inc

Jonathan D. Buck · Chief Accounting Officer

$224K−25.0%Feb 18

MSASell

Msa Safety Inc

Jonathan D. Buck · Chief Accounting Officer

$54K−7.0%Nov 26

MSASell

Msa Safety Inc

Nishan J. Vartanian · CEO

$746K−11.0%Aug 1

MSASell

Msa Safety Inc

Nishan J. Vartanian · CEO

$1.1M−14.0%Jul 31

MSASell

Msa Safety Inc

Nishan J. Vartanian · CEO

$2.0M−16.0%May 3

MSASell

Msa Safety Inc

Nishan J. Vartanian · CEO

$761K−6.0%Mar 14

MSASell

Msa Safety Inc

Jonathan D. Buck · Chief Accounting Officer

$57K−8.0%Mar 12

MSASell

Msa Safety Inc

Nishan J. Vartanian · CEO

$1.9M−17.0%Mar 4

MSASell

Msa Safety Inc

Rebecca B Roberts · Director

$200K−11.0%Feb 28

MSASell

Msa Safety Inc

Rebecca B Roberts · Director

$91K−5.0%Aug 31

MSASell

Msa Safety Inc

Jonathan D. Buck · Chief Accounting Officer

$31K−5.0%Aug 9

MSASell

Msa Safety Inc

Bob Willem Leenen · VP

$224K−13.0%Aug 3

MSASell

Msa Safety Inc

Stephanie L Sciullo · VP and CLO

$630K−25.0%Jun 12

MSASell

Msa Safety Inc

Bob Willem Leenen · VP

$85K−6.0%Jun 9

MSASell

Msa Safety Inc

Nishan J. Vartanian · CEO and President

$373K−6.0%Jun 9

MSASell

Msa Safety Inc

Nishan J. Vartanian · CEO and President

$1.8M−23.0%Jun 6

MSASell

Msa Safety Inc

Rebecca B Roberts · Director

$262K−17.0%Mar 2

MSASell

Msa Safety Inc

Jonathan D. Buck · Chief Accounting Officer

$96K−18.0%Feb 28

MSASell

Msa Safety Inc

Bob Willem Leenen · VP

$564K−34.0%Nov 28

MSASell

Msa Safety Inc

Robert A Bruggeworth · Director

$109K−25.0%Aug 18

MSASell

Msa Safety Inc

William M Lambert · Director

$10.4M−44.0%Aug 11

MSASell

Msa Safety Inc

John T Ryan III · Director

$3.8M−1.0%Feb 24

MSASell

Msa Safety Inc

John T Ryan III · Director

$4.0M−1.0%Dec 15

MSASell

Msa Safety Inc

William M Lambert · Director

$9.3M−37.0%Nov 23

MSASell

Msa Safety Inc

William M Lambert · Director

$1.5M−9.0%Sep 16

MSASell

Msa Safety Inc

John T Ryan III · Director

$377KSep 15

MSASell

Msa Safety Inc

John T Ryan III · Director

$2.2M−1.0%Sep 1

MSASell

Msa Safety Inc

Nishan J. Vartanian · CEO and President

$1.4M−22.0%Aug 24

MSASell

Msa Safety Inc

Kenneth D. Krause · SVP, CFO and Treasurer

$640K−23.0%Aug 24

MSASell

Msa Safety Inc

Robert A Bruggeworth · Director

$114K−2.0%Jun 3

MSASell

Msa Safety Inc

Sandra Phillips Rogers · Director

$164K−22.0%Mar 15

MSASell

Msa Safety Inc

John T Ryan III · Director

$275KMar 9

MSASell

Msa Safety Inc

John T Ryan III · Director

$549KMar 4

MSASell

Msa Safety Inc

Jonathan D. Buck · Chief Accounting Officer

$94K−27.0%Mar 2

MSASell

Msa Safety Inc

Kenneth D. Krause · SVP, CFO and Treasurer

$848K−26.0%Mar 2

MSASell

Msa Safety Inc

Nishan J. Vartanian · CEO and President

$826K−13.0%Mar 2

MSASell

Msa Safety Inc

Nishan J. Vartanian · CEO and President

$256K−4.0%Feb 25

MSASell

Msa Safety Inc

Steven C. Blanco Sr. · VP

$2.3M−63.0%Dec 11

MSASell

Msa Safety Inc

William M Lambert · Director

$5.8M−30.0%Dec 9

MSASell

Msa Safety Inc

Nishan J. Vartanian · CEO and President

$2.3M−28.0%Nov 17

MSASell

Msa Safety Inc

Steven C. Blanco Sr. · VP

$356K−22.0%Nov 12

MSASell

Msa Safety Inc

Kenneth D. Krause · SVP, CFO and Treasurer

$99K−5.0%Nov 12

MSASell

Msa Safety Inc

Kenneth D. Krause · SVP, CFO and Treasurer

$626K−24.0%Nov 12

MSASell

Msa Safety Inc

Rebecca B Roberts · Director

$140K−8.0%Nov 5

MSASell

Msa Safety Inc

Nishan J. Vartanian · CEO and President

$1.6M−22.0%Nov 4

MSASell

Msa Safety Inc

Kenneth D. Krause · SVP, CFO and Treasurer

$273K−13.0%Aug 26

MSASell

Msa Safety Inc

Nishan J. Vartanian · CEO and President

$1.4M−23.0%Aug 12

MSASell

Msa Safety Inc

William M Lambert · Director

$6.7M−39.0%Aug 11

Older filings

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.