Marshall Heinberg

Sits on 1 board. Last updated September 28, 2026

Time on boards

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

4 years of board service in total across 1 board, counting each seat separately. Longest: Custom Truck One Source 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
Mar 31, 2026 Custom Truck One Source Inc. Option exercise +48,346 โ€” โ€”
Mar 31, 2025 Custom Truck One Source Inc. Option exercise +39,993 โ€” โ€”
Jun 14, 2024 Custom Truck One Source Inc. Open-market purchase +10,000 $4.34 $43,400
May 7, 2024 Custom Truck One Source Inc. Open-market purchase +40,000 $4.07 $162,800
Mar 31, 2024 Custom Truck One Source Inc. Option exercise +33,552 โ€” โ€”
Nov 10, 2023 Custom Truck One Source Inc. Open-market purchase +15,000 $4.79 $71,850
Nov 10, 2023 Custom Truck One Source Inc. Open-market purchase +15,000 $4.79 $71,850
May 15, 2023 Custom Truck One Source Inc. Open-market purchase +311 $6.48 $2,015
May 15, 2023 Custom Truck One Source Inc. Open-market purchase +20,000 $6.53 $130,600
May 12, 2023 Custom Truck One Source Inc. Open-market purchase +19,689 $6.42 $126,403
Mar 31, 2023 Custom Truck One Source Inc. Option exercise +25,767 โ€” โ€”

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.