Douglas J. Swirsky

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: Cellectar Biosciences Inc., 3 years.

3 years ยท Since 2023

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
Mar 17, 2026 MaxCyte Inc. Open-market sale โˆ’10,142 $0.82 $8,316
Aug 13, 2025 MaxCyte Inc. Open-market purchase +50,000 $1.29 $64,500
Mar 18, 2025 MaxCyte Inc. Open-market sale โˆ’6,939 $3.18 $22,066
Mar 14, 2025 MaxCyte Inc. Grant or award +37,500 โ€” โ€”
Mar 15, 2024 MaxCyte Inc. Grant or award +81,250 โ€” โ€”

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