McMonagle Ryan 4

What Happened
Ryan McMonagle, CEO of Custom Truck One Source, received an award of 40,292 shares (reported as an acquisition A) on February 23, 2026. The reported price is $0.00 (these are compensation shares/PSUs rather than a market purchase), so there was no cash exchanged in the transaction.

Key Details

• Transaction date and type: Feb 23, 2026 — Award/Grant (Code A). Reported price: $0.00 per share.
• Number of shares: 40,292 PSUs reported as acquired.
• Shares owned after transaction: Not disclosed in the provided filing excerpt.
• Footnote: The award represents PSUs earned for performance for the period ending Dec 31, 2025, certified by the compensation committee on Feb 23, 2026; these shares remain subject to a time-based vesting condition that will be satisfied on Dec 31, 2026.
• Filing timeliness: The Form 4 was filed on Mar 26, 2026 for a Feb 23, 2026 transaction (the filing appears late relative to the typical 2-business-day Form 4 reporting window).

Context
This was a performance-based equity award (PSUs) earned for prior-year performance and not an open-market purchase or sale. Because the shares remain subject to time-based vesting until Dec 31, 2026, the award does not result in immediately tradable shares or cash proceeds. Such awards are standard executive compensation and do not by themselves signal an immediate buying or selling decision by the insider.