Custom Truck One Source, Inc.

Custom Truck One Source, Inc.’s common stock trades on the New York Stock Exchange under the symbol “CTOS”. As of March 6, 2026, there were approximately 54 holders of record of our common stock. The actual number of shareholders, which exceeds the number of record shareholders, includes shareholders who are beneficial owners but whose shares are held in retail brokerage accounts. Additionally, the number of record shareholders does not include shareholders whose shares may be held in trust by other entities.

Recent Sales of Unregistered Securities; Use of Proceeds From Registered Securities

There were no sales of unregistered securities by the Company during the year ended December 31, 2025.

Equity Compensation Plans

For information regarding equity compensation plans, see Item 11, Executive Compensation, of this Annual Report on Form 10-K and Note 13: Share-Based Compensation, to the consolidated financial statements included in this Annual Report on Form 10-K.

Dividend Policy

We have never declared or paid, and do not anticipate declaring or paying, any cash dividends on our shares of common stock in the foreseeable future. It is presently intended that we will retain our earnings for use in business operations and, accordingly, it is not anticipated that our board of directors will declare dividends in the foreseeable future.

Issuer Purchases of Equity Securities

On August 2, 2022, our Board of Directors authorized a stock repurchase program for up to $30.0 million of the Company’s common stock, which authorization was further increased by $25 million of shares on September 14, 2023, and again increased by $25 million on March 11, 2024, upon exhaustion of prior authorization. The authorization does not have an expiration date. Repurchases under the program may be made in the open market, in privately negotiated transactions or otherwise, with the amount and timing of repurchases depending on market conditions and corporate needs.

We did not purchase any shares of our common stock during the three months ended December 31, 2025.