Jeffrey H. Singer

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
1 year
Director since
2025

1 year of board service in total across 1 board, counting each seat separately. Longest: C1 Fund Inc., 1 year.

C1 Fund Inc. Director
1 year · Since 2025

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
Dec 18, 2025 C1 Fund Inc. Open-market purchase +2,000 $4.89 $9,780

Reviews (0)

Sign in to write a review.

No reviews yet. Be the first to write one.

We use cookies to run this site and, with your permission, to measure traffic and support the affiliate links that help fund it.