CTOS insider trading

NYSE Industrials

Custom Truck One Source, Inc. — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades
298
Last 90 days
53
Buys / sells
14% / 16%
Market cap
$1.49B

About Custom Truck One Source, Inc.

Custom Truck One Source, Inc. provides specialty equipment rental and sale services to electric utility transmission and distribution, telecommunications, rail, forestry, waste management, and other infrastructure-related industries in the United States and Canada. It operates through two segments: Specialty Equipment Rentals (SER); and Specialty Truck Equipment and Manufacturing (STEM). The company owns new and used specialty equipment, including truck-mounted aerial lifts, cranes, service trucks, dump trucks, trailers, digger derricks, and other machinery and equipment. It offers new equipment for sale to be used for end-markets, which can be modified to meet customers specific needs. In addition, the company provides truck and equipment maintenance and repair services; and rents and sells specialized tools, including stringing blocks, insulated hot stick, and rigging equipment, as well as sale of specialized aftermarket parts. The company was formerly known as Nesco Holdings, Inc. and changed its name to Custom Truck One Source, Inc. in April 2021. The company was founded in 1988 and is headquartered in Kansas City, Missouri.

Company website: www.customtruck.com

CTOS insider activity at a glance

FilingIQ has scored 298 insider transactions for CTOS since Mar 18, 2021. The most recent filing in our index is dated Apr 1, 2026.

Across the full history, 42 open-market purchases and 48 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on CTOS insider trades is 60.2/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

Latest CTOS Form 4 filings

Most recent disclosures. Sign up to filter by score, transaction code, or insider role.

Other Industrials tickers with recent insider activity

13F funds holding CTOS

Frequently asked

How many insider trades does FilingIQ track for CTOS?
FilingIQ tracks 298 Form 4 insider transactions for CTOS (Custom Truck One Source, Inc.), covering filings from Mar 18, 2021 onwards. 53 of those were filed in the last 90 days.
Are CTOS insiders net buyers or net sellers?
Across the full Form 4 history for CTOS, 42 transactions (14%) were open-market purchases and 48 (16%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does CTOS insider data come from?
Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is CTOS in?
Custom Truck One Source, Inc. (CTOS) is classified in the Industrials sector, specifically Rental & Leasing Services, with a current market capitalisation of $1.49B.

Methodology & sources

Every CTOS insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.