Abiopharma

🔍 Heinberg Marshall A (Director)

Company: Custom Truck One Source, Inc. (CTOS)

Report Date: 2026-03-31

Detailed Transactions and Holdings:

• Acquired 48,346 shares of Common Stock (Direct)
  Date: 2026-03-31 | Code: M | equity_swap_involved: 0 | shares_owned_after: 400,548.00 | transaction_form_type: 4 | Footnotes: F1
• Holds 0 shares of Common Stock (Direct)
  Date: 2026-03-31 | Code: H | nature_of_ownership: By Spouse | shares_owned_after: 120,000.00
• Sold 48,346 shares of Restricted Stock Unit (Derivative)
  Date: 2026-03-31 | Code: M | equity_swap_involved: 0 | transaction_form_type: 4 | Footnotes: F1, F2, F2
• Acquired 34,605 shares of Restricted Stock Unit (Derivative)
  Date: 2026-04-01 | Code: A | equity_swap_involved: 0 | shares_owned_after: 34,605.00 | transaction_form_type: 4 | Footnotes: F1, F3, F3

Footnotes:

• F1: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.
• F2: The restricted stock units vested in full on March 31, 2026.
• F3: The restricted stock units will vest on March 31, 2027 and have no expiration date.