InsiderTrades

Form 4 for CTOS Custom Truck One Source, Inc.

Accepted 2025-04-02 00:00:00 ET · period of report 2025-03-31 · accession 0001213900-25-028037 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2025-04-02 2025-03-31 CTOS Heinberg Marshall Dir M - OptEx $0.00 +40.0K 352.2K +13% $0
D 2025-04-02 2025-04-01 CTOS Heinberg Marshall Dir A - Grant $0.00 +48.3K 48.3K New $0
D 2025-04-02 2025-03-31 CTOS Heinberg Marshall Dir M - OptEx $0.00 -40.0K 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-03-31 M A 39,993 $0.00 352,202 D — — (F1) Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.
2 Derivative Restricted Stock Unit 2025-04-01 A A 48,346 $0.00 48,346 D — · — to — 48,346 Common Stock (F1) Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. (F3) The restricted stock units will vest on March 31, 2026 and have no expiration date.
3 Derivative Restricted Stock Unit 2025-03-31 M D 39,993 $0.00 0 D — · — to — 39,993 Common Stock (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, 2025.