Stephen H. Rusckowski

Sits on 4 boards. Last updated September 28, 2026

Time on boards

Boards served
4
Current seats
4
Board service
11 years
Director since
2023

11 years of board service in total across 4 boards, counting each seat separately. Longest: Quest Diagnostics Incorporated, 3 years.

3 years · Since 2023
3 years · Since 2023
3 years · Since 2023
11 months · Since 2025

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Sep 29, 2026 Oracle Corporation Open-market purchase +25,000 $139.35 $3,483,800
May 23, 2025 Tenet Healthcare Corporation Option exercise +1,551 — —
May 6, 2025 Baxter International Inc. Grant or award +7,183 — —
May 7, 2024 Baxter International Inc. Grant or award +5,952 — —
Aug 21, 2023 Baxter International Inc. Grant or award +3,049 — —
May 26, 2023 Tenet Healthcare Corporation Grant or award +2,846 — —
Mar 6, 2023 Quest Diagnostics Incorporated Grant or award +82,631 $147.86 $12,217,820
Mar 6, 2023 Quest Diagnostics Incorporated Shares withheld for tax −38,604 $147.86 $5,707,987
Mar 1, 2023 Quest Diagnostics Incorporated Shares withheld for tax −3,496 $140.69 $491,852
Feb 23, 2023 Quest Diagnostics Incorporated Shares withheld for tax −5,826 $147.86 $861,432
Feb 23, 2023 Quest Diagnostics Incorporated Grant or award +20,059 — —

Questions about Stephen H. Rusckowski

What boards is Stephen H. Rusckowski on?

Stephen H. Rusckowski sits on the boards of Baxter International Inc., Oracle Corporation, Quest Diagnostics Incorporated and Tenet Healthcare Corporation.

How long has Stephen H. Rusckowski served on boards?

Our records show at least 11 years of board service across 4 boards, the earliest from 2023.

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