KEX insider trading
NYSE IndustrialsKIRBY CORP — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.
About KIRBY CORP
Kirby Corporation operates domestic tank barges in the United States. Its Marine Transportation segment provides marine transportation service and towing vessels transporting bulk liquid product, as well as operates tank barges throughout the Mississippi River System, on the Gulf Intracoastal Waterway, and coastwise along three United States coasts, Alaska, and Hawaii. It transports petrochemicals, black oils, refined petroleum products, and agricultural chemicals by tank barges; and operates offshore dry-bulk barges and tugboat units that are involved in the offshore transportation of dry-bulk cargos in the United States coastal trade. It owns and operates 1,105 inland tank barges, approximately 266 inland towboats, 28 coastal tank barges, 24 coastal tugboats, 2 offshore dry-bulk cargo barges, 3 offshore tugboats, and a docking tugboat. Its Distribution and Services segment sells after-market service and genuine replacement parts for engines, transmissions, reduction gears, electric motors, drives, and controls, electrical distribution and control systems, energy storage battery systems, and related oilfield service equipment; rebuilds component parts or diesel engines, transmissions and reduction gears, and related equipment for use in oilfield services, marine, power generation, on-highway, and other industrial applications; rents generators, industrial compressors, high capacity lift trucks, and refrigeration trailers; and manufactures and remanufactures oilfield service equipment, including pressure pumping units, as well as manufacturers electric power generation equipment, specialized electrical distribution and control equipment, and high capacity energy storage/battery systems. It serves various companies in the United States government, and pleasure crafts. The company was formerly known as Kirby Exploration Company, Inc. and changed its name to Kirby Corporation in 1990. Kirby Corporation was founded in 1921 and is headquartered in Houston, Texas.
Company website: kirbycorp.com
KEX insider activity at a glance
FilingIQ has scored 875 insider transactions for KEX since Jan 23, 2015. The most recent filing in our index is dated May 4, 2026.
Across the full history, 3 open-market purchases
and 191 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 KEX insider trades is 65.2/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest KEX Form 4 filings
Most recent disclosures. Sign up to filter by score, transaction code, or insider role.
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13F funds holding KEX
Frequently asked
- How many insider trades does FilingIQ track for KEX?
- FilingIQ tracks 875 Form 4 insider transactions for KEX (KIRBY CORP), covering filings from Jan 23, 2015 onwards. 26 of those were filed in the last 90 days.
- Are KEX insiders net buyers or net sellers?
- Across the full Form 4 history for KEX, 3 transactions (0%) were open-market purchases and 191 (22%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does KEX 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 KEX in?
- KIRBY CORP (KEX) is classified in the Industrials sector, specifically Marine Shipping, with a current market capitalisation of $7.02B.
Methodology & sources
Every KEX 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.