Michael Jay Zamkow

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: SS&C Technologies Holdings Inc., 3 years.

3 years ยท 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 22, 2026 SS&C Technologies Holdings Inc. Option exercise +3,000 $30.45 $91,350
May 22, 2026 SS&C Technologies Holdings Inc. Open-market sale โˆ’3,000 $66.68 $200,040
May 20, 2026 SS&C Technologies Holdings Inc. Option exercise +3,000 $30.45 $91,350
May 20, 2026 SS&C Technologies Holdings Inc. Open-market sale โˆ’3,000 $66.78 $200,340
May 20, 2026 SS&C Technologies Holdings Inc. Option exercise +2,580 โ€” โ€”
May 21, 2025 SS&C Technologies Holdings Inc. Option exercise +3,348 โ€” โ€”
May 13, 2025 SS&C Technologies Holdings Inc. Open-market sale โˆ’12,500 $79.92 $999,000
May 2, 2025 SS&C Technologies Holdings Inc. Option exercise +6,000 $30.19 $181,140
May 2, 2025 SS&C Technologies Holdings Inc. Open-market sale โˆ’6,000 $77.05 $462,300
May 2, 2025 SS&C Technologies Holdings Inc. Open-market sale โˆ’12,900 $77.60 $1,001,040
Feb 27, 2025 SS&C Technologies Holdings Inc. Gift โˆ’15,300 โ€” โ€”
Feb 27, 2025 SS&C Technologies Holdings Inc. Gift +15,300 โ€” โ€”
Feb 25, 2025 SS&C Technologies Holdings Inc. Open-market sale โˆ’23,000 $88.39 $2,032,970
Sep 20, 2024 SS&C Technologies Holdings Inc. Open-market sale โˆ’19,000 $75.97 $1,443,430
Jun 17, 2024 SS&C Technologies Holdings Inc. Option exercise +7,500 $22.38 $167,850

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