Maria Ruderman Singer

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
3 years
Director since
2023

3 years of board service in total across 1 board, counting each seat separately. Longest: Universal Health Services Inc., 3 years.

3 years · Since 2023

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
May 20, 2026 Universal Health Services Inc. Grant or award +1,217 — —
Mar 12, 2026 Universal Health Services Inc. Option exercise +2,500 $138.80 $347,000
Mar 12, 2026 Universal Health Services Inc. Shares withheld for tax −1,809 $191.88 $347,111
May 14, 2025 Universal Health Services Inc. Grant or award +1,065 — —
May 14, 2025 Universal Health Services Inc. Open-market sale −1,097 $191.48 $210,054
Mar 10, 2025 Universal Health Services Inc. Open-market sale −1,000 $179.16 $179,160
Mar 7, 2025 Universal Health Services Inc. Option exercise +5,000 $67.69 $338,450
Mar 7, 2025 Universal Health Services Inc. Shares withheld for tax −1,963 $172.42 $338,460
Dec 11, 2024 Universal Health Services Inc. Option exercise +5,000 $67.69 $338,450
Dec 11, 2024 Universal Health Services Inc. Shares withheld for tax −886 $191.19 $169,394
Dec 11, 2024 Universal Health Services Inc. Shares withheld for tax −886 $191.15 $169,359
Dec 11, 2024 Universal Health Services Inc. Open-market sale −1,614 $191.15 $308,516
May 15, 2024 Universal Health Services Inc. Grant or award +1,097 — —
May 14, 2024 Universal Health Services Inc. Option exercise +7,500 $138.80 $1,041,000
May 14, 2024 Universal Health Services Inc. Shares withheld for tax −5,811 $179.15 $1,041,041

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