Stephen Rusckowski - Insider Trading & Ownership

Location
C/O Quest Diagnostics, 500 Plaza Drive, Secaucus, NJ
Summary
The estimated net worth of Stephen Rusckowski is at least $49.4M dollars as of November 20, 2025. Stephen Rusckowski is the Director of QUEST DIAGNOSTICS INC and owns shares of QUEST DIAGNOSTICS INC (DGX) stock worth about $47.9M. Stephen Rusckowski is the Director of TENET HEALTHCARE CORP and owns shares of TENET HEALTHCARE CORP (THC) stock worth about $835K. Stephen Rusckowski is the Director of BAXTER INTERNATIONAL INC and owns shares of BAXTER INTERNATIONAL INC (BAX) stock worth about $565K. Stephen Rusckowski is the Director of ORACLE CORP and owns shares of ORACLE CORP (ORCL) stock worth about $116K.
Signature
/s/ Aimee Weast by Aimee Weast, Attorney in Fact for Stephen Rusckowski (POA filed 11/20/2025)
All Insider Reports
All Insider Reports

Ownership of Stephen Rusckowski

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
DGX QUEST DIAGNOSTICS INC Director $47.9M Mar 6, 2023
THC TENET HEALTHCARE CORP Director $835K May 22, 2025
BAX BAXTER INTERNATIONAL INC Director $565K May 6, 2025
ORCL ORACLE CORP Director $116K Nov 18, 2025

Insider Transactions Reported by Stephen Rusckowski:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.