Reporting Owner Activity for LAZARUS ROCHELLE B

Location
New York, NY
Ownership summary

The estimated value of LAZARUS ROCHELLE B's disclosed insider holdings is at least $10,287,483 as of 03 Apr 2026.

Values are based on parsed SEC Forms 3/4/5 and should be verified against the source filing.

Signature
Victoria Portnoy as Attorney-In-Fact
Source filings
Open source filing history

Follow Filing Activity

Follow LAZARUS ROCHELLE B and return when a new Insider Trading filing changes the record on this page.

This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean. If you create an account from here, we will bring you back after verification.

Create free account and return here Already have an account? Sign in and return here

Key facts

  • LAZARUS ROCHELLE B has 2 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $10,287,483.
  • Recent insider filing activity is available below.

Change

  • Largest disclosed position: Blackstone Inc. ($9,657,949).
  • Past-year value change for that position: .

Research use

  • This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
  • You can cross-check role, issuer, and filing chronology directly against the SEC source.

Evidence

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Reported issuer positions for LAZARUS ROCHELLE B

BX Forms 3/4/5

Blackstone Inc.

Relationship
Director
Holdings value
$9,657,949
Past year net change
Change %
Report period
01 Apr 2026
OGN Forms 3/4/5

Organon & Co.

Relationship
Director
Holdings value
$629,534
Past year net change
Change %
Report period
13 Jun 2025

Insider Transactions Reported by LAZARUS ROCHELLE B:

Sym Company Class Transaction % Reported value Reported price Shares Shares after Date Ownership
An asterisk next to the price means the reported price is likely invalid.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Here you can make detailed settings or revoke your consent (in part if necessary) with effect for the future. For further information, please refer to our Privacy Policy .