Susan Blum

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
3 years
Director since
2024

3 years of board service in total across 1 board, counting each seat separately. Longest: Tessera Defense and Homeland Security Inc., 2 years.

2 years ยท Since 2024

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
Jan 23, 2026 CorMedix Inc. Grant or award +72,820 โ€” โ€”
Jan 23, 2026 CorMedix Inc. Shares withheld for tax โˆ’9,767 $7.27 $71,006
Aug 29, 2025 CorMedix Inc. Grant or award +69,686 โ€” โ€”

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