KEX Insider Trading

Insider Ownership Percentage: 0.80%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $18,009,753.53

Kirby Insider Trading History Chart

This chart shows the insider buying and selling history at Kirby by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Kirby Share Price & Price History

Current Price: $138.23
Price Change: Price Decrease of -0.159 (-0.11%)
As of 09/18/2026 03:59 PM ET

This chart shows the closing price history over time for KEX up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Kirby Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
5/15/2026Amy D. HustedVPSell4,000$145.43$581,720.0010,814View SEC Filing Icon  
5/15/2026Christian G. O'NeilCOOSell11,287$145.93$1,647,111.91View SEC Filing Icon  
5/15/2026William Matthew WoodruffVPSell678$147.37$99,916.869View SEC Filing Icon  
5/4/2026Ronald A. DraggVPSell1,726$145.01$250,287.268,673View SEC Filing Icon  
3/2/2026Christian G. O'NeilCOOSell11,287$132.34$1,493,721.5811,287View SEC Filing Icon  
3/2/2026Raj KumarCFOSell3,000$132.70$398,100.004,494View SEC Filing Icon  
2/24/2026David W. GrzebinskiCEOSell34,152$130.05$4,441,467.6098,241View SEC Filing Icon  
2/20/2026Amy D. HustedVPSell11,667$129.33$1,508,893.1114,814View SEC Filing Icon  
2/10/2026Scott P MillerVPSell3,960$120.68$477,892.803,565View SEC Filing Icon  
2/9/2026William Matthew WoodruffVPSell2,000$121.88$243,760.00687View SEC Filing Icon  
2/4/2026Ronald A. DraggVPSell5,429$122.00$662,338.0010,399View SEC Filing Icon  
12/22/2025Christian G. O'NeilCOOSell11,145$111.68$1,244,673.6014,835View SEC Filing Icon  
12/1/2025Kurt A. NiemietzVPSell1,500$114.12$171,180.00958View SEC Filing Icon  
11/21/2025Amy D. HustedVPSell10,413$107.42$1,118,564.4611,760View SEC Filing Icon  
11/21/2025David W. GrzebinskiCEOSell29,451$107.41$3,163,331.9179,709View SEC Filing Icon  
11/12/2025Ronald A. DraggVPSell2,715$110.29$299,437.3510,325View SEC Filing Icon  
11/10/2025Richard Ross StewartDirectorSell1,923$107.83$207,357.0915,488View SEC Filing Icon  
2/5/2025Scott P MillerVPSell1,244$107.61$133,866.845,545View SEC Filing Icon  
11/20/2024Richard Ross StewartDirectorSell8,000$128.21$1,025,680.0015,488View SEC Filing Icon  
11/12/2024Christian G. O'NeilCOOSell15,041$130.00$1,955,330.007,746View SEC Filing Icon  
11/7/2024Ronald A. DraggVPSell2,313$127.30$294,444.907,683View SEC Filing Icon  
9/19/2024Amy D. HustedVPSell2,853$126.54$361,018.625,280View SEC Filing Icon  
9/18/2024Christian G. O'NeilCOOSell14,031$123.29$1,729,881.9912,746View SEC Filing Icon  
9/16/2024David W. GrzebinskiCEOSell26,358$120.46$3,175,084.6863,399View SEC Filing Icon  
8/5/2024Christian G. O'NeilCOOSell2,770$110.21$305,281.7016,079View SEC Filing Icon  
6/26/2024David W. GrzebinskiCEOSell3,000$120.31$360,930.0063,399View SEC Filing Icon  
6/6/2024Kurt A. NiemietzVPSell1,500$119.50$179,250.00926View SEC Filing Icon  
5/28/2024Amy D. HustedVPSell7,853$122.50$961,992.505,280View SEC Filing Icon  
5/21/2024Richard J. AlarioDirectorSell2,500$121.39$303,475.0025,317View SEC Filing Icon  
5/15/2024William M. WatermanDirectorSell10,000$114.51$1,145,100.0077,316View SEC Filing Icon  
5/10/2024Dorman Lynn StrahanInsiderSell2,470$115.72$285,828.4018,584View SEC Filing Icon  
5/7/2024Ronald A. DraggVPSell1,570$112.28$176,279.609,081View SEC Filing Icon  
5/1/2024William Matthew WoodruffVPSell3,750$109.25$409,687.50941View SEC Filing Icon  
4/30/2024Richard Ross StewartDirectorSell676$109.60$74,089.6023,488View SEC Filing Icon  
4/11/2024Scott P MillerVPSell487$99.78$48,592.861,000View SEC Filing Icon  
3/27/2024Dorman Lynn StrahanInsiderSell3,423$95.11$325,561.5321,054View SEC Filing Icon  
3/26/2024Scott P MillerVPSell6,705$95.05$637,310.251,000View SEC Filing Icon  
3/22/2024Raj KumarCFOSell2,228$92.00$204,976.001,719View SEC Filing Icon  
3/5/2024Raj KumarCFOSell1,670$90.00$150,300.003,947View SEC Filing Icon  
2/23/2024Raj KumarCFOSell1,670$88.00$146,960.005,617View SEC Filing Icon  
2/22/2024Richard Ross StewartDirectorSell3,000$85.62$256,860.0021,660View SEC Filing Icon  
2/12/2024David W. GrzebinskiCEOSell18,000$85.44$1,537,920.0066,399View SEC Filing Icon  
2/7/2024Ronald A. DraggVPSell1,413$84.68$119,652.8410,651View SEC Filing Icon  
2/6/2024Christian G. O'NeilInsiderSell8,994$85.15$765,839.1016,079View SEC Filing Icon  
2/6/2024David W. GrzebinskiCEOSell7,000$84.72$593,040.0084,399View SEC Filing Icon  
1/29/2024Scott P MillerVPSell1,828$79.60$145,508.801,000View SEC Filing Icon  
12/21/2023Christian G. O'NeilInsiderSell6,861$80.42$551,761.6212,811View SEC Filing Icon  
12/15/2023Dorman Lynn StrahanInsiderSell3,876$77.22$299,304.7219,313View SEC Filing Icon  
12/1/2023David W. GrzebinskiCEOSell4,000$76.78$307,120.0060,006View SEC Filing Icon  
10/3/2023David W. GrzebinskiCEOSell5,000$80.54$402,700.0064,006View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Kirby (NYSE:KEX)

96.15% of Kirby stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at KEX by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Kirby Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026Sequoia Financial Advisors LLC4,679$0.64M0.0%+8.3%0.009%Search for SEC Filing on Google Icon
9/9/2026Tidal Investments LLC13,734$1.87M0.0%+17.0%0.026%Search for SEC Filing on Google Icon
9/9/2026WINTON GROUP Ltd2,700$0.37M0.0%N/A0.005%Search for SEC Filing on Google Icon
9/9/2026Engineers Gate Manager LP23,931$3.25M0.0%+422.2%0.045%Search for SEC Filing on Google Icon
9/9/2026Integrated Wealth Concepts LLC1,587$0.22M0.0%N/A0.003%Search for SEC Filing on Google Icon
9/9/2026NewEdge Advisors LLC1,490$0.20M0.0%+16,455.6%0.003%Search for SEC Filing on Google Icon
9/8/2026Allworth Financial LP1,851$0.25M0.0%+85.1%0.004%Search for SEC Filing on Google Icon
9/8/2026Nykredit A S936$0.13M0.0%N/A0.002%Search for SEC Filing on Google Icon
9/4/2026Parkside Financial Bank & Trust477$65K0.0%+488.9%0.001%Search for SEC Filing on Google Icon
8/27/2026VELA Investment Management LLC128,374$17.46M3.8%-6.8%0.243%Search for SEC Filing on Google Icon
8/27/2026Corient Private Wealth LP3,200$0.44M0.0%+17.7%0.006%Search for SEC Filing on Google Icon
8/26/2026Amundi48,534$6.60M0.0%-7.2%0.092%Search for SEC Filing on Google Icon
8/26/2026HighTower Advisors LLC35,155$4.78M0.0%+78.0%0.067%Search for SEC Filing on Google Icon
8/23/2026VELA Investment Management LLC130,543$17.75M3.8%-6.7%0.247%Search for SEC Filing on Google Icon
8/23/2026HB Wealth Management LLC3,730$0.51M0.0%+29.1%0.007%Search for SEC Filing on Google Icon
8/22/2026AlphaGrep UK Ltd2,053$0.28M0.1%N/A0.004%Search for SEC Filing on Google Icon
8/22/2026Concurrent Investment Advisors LLC5,900$0.80M0.0%+21.1%0.011%Search for SEC Filing on Google Icon
8/21/2026iSAM Funds UK Ltd3,900$0.53M0.4%N/A0.007%Search for SEC Filing on Google Icon
8/21/2026Nykredit A S936$0.13M0.0%N/A0.002%Search for SEC Filing on Google Icon
8/20/2026Susquehanna Fundamental Investments LLC76,792$10.44M0.2%+950.6%0.145%Search for SEC Filing on Google Icon
8/20/2026Two Sigma Securities LLC2,580$0.35M0.0%-38.3%0.005%Search for SEC Filing on Google Icon
8/20/2026Benjamin Edwards Inc.6,325$0.86M0.0%-29.0%0.012%Search for SEC Filing on Google Icon
8/20/2026Greenwood Capital Associates LLC3,004$0.41M0.0%-9.7%0.006%Search for SEC Filing on Google Icon
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC56,351$7.66M0.0%+1.3%0.107%Search for SEC Filing on Google Icon
8/19/2026Hsbc Holdings PLC21,319$2.90M0.0%+136.7%0.040%Search for SEC Filing on Google Icon
8/19/2026Wellington Management Group LLP1,150,107$156.38M0.0%-27.0%2.178%Search for SEC Filing on Google Icon
8/18/2026Empowered Funds LLC2,024$0.28M0.0%N/A0.004%Search for SEC Filing on Google Icon
8/18/2026Equitable Holdings Inc.4,575$0.62M0.0%N/A0.009%Search for SEC Filing on Google Icon
8/18/2026Formula Growth Ltd.11,745$1.60M0.6%N/A0.022%Search for SEC Filing on Google Icon
8/18/2026Public Employees Retirement System of Ohio16,003$2.18M0.0%N/A0.030%Search for SEC Filing on Google Icon
8/17/2026Capstone Investment Advisors LLC5,881$0.80M0.0%N/A0.011%Search for SEC Filing on Google Icon
8/17/2026Redwood Investment Management LLC8,621$1.17M0.1%N/A0.016%Search for SEC Filing on Google Icon
8/17/2026Corient Private Wealth LP3,217$0.44M0.0%N/A0.006%Search for SEC Filing on Google Icon
8/17/2026Bank of America Corp DE460,019$62.55M0.0%N/A0.871%Search for SEC Filing on Google Icon
8/15/2026Freestone Grove Partners LP15,480$2.11M0.0%N/A0.029%Search for SEC Filing on Google Icon
8/15/2026Caisse de depot et placement du Quebec2,900$0.39M0.0%N/A0.005%Search for SEC Filing on Google Icon
8/15/2026Man Group plc104,687$14.23M0.0%N/A0.198%Search for SEC Filing on Google Icon
8/15/2026Jupiter Topco LLC394,968$53.70M0.0%N/A0.748%Search for SEC Filing on Google Icon
8/14/2026Hsbc Holdings PLC21,319$2.90M0.0%N/A0.040%Search for SEC Filing on Google Icon
8/14/2026EFG International AG36,350$4.94M0.1%N/A0.069%Search for SEC Filing on Google Icon
8/14/2026Primecap Management Co. CA253,353$34.45M0.0%N/A0.480%Search for SEC Filing on Google Icon
8/14/2026Castleark Management LLC5,930$0.81M0.0%N/A0.011%Search for SEC Filing on Google Icon
8/14/2026Legal & General Group Plc43,097$5.86M0.0%N/A0.082%Search for SEC Filing on Google Icon
8/14/2026The Manufacturers Life Insurance Company38,147$5.19M0.0%N/A0.072%Search for SEC Filing on Google Icon
8/14/2026Algert Global LLC135,905$18.48M0.2%-29.5%0.257%Search for SEC Filing on Google Icon
8/13/2026Sanctuary Advisors LLC12,711$1.73M0.0%N/A0.024%Search for SEC Filing on Google Icon
8/13/2026Connor Clark & Lunn Investment Management Ltd.139,136$18.92M0.0%N/A0.264%Search for SEC Filing on Google Icon
8/13/2026Barrow Hanley Mewhinney & Strauss LLC510,102$69.36M0.2%N/A0.966%Search for SEC Filing on Google Icon
8/13/2026Kendall Capital Management1,700$0.23M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/12/2026Commerce Bank3,432$0.47M0.0%N/A0.007%Search for SEC Filing on Google Icon
8/12/2026Quantbot Technologies LP35,851$4.88M0.2%N/A0.068%Search for SEC Filing on Google Icon
8/12/2026William Blair Investment Management LLC148,613$20.21M0.1%N/A0.281%Search for SEC Filing on Google Icon
8/12/2026Ieq Capital LLC3,474$0.47M0.0%N/A0.007%Search for SEC Filing on Google Icon
8/12/2026Callan Family Office LLC7,826$1.06M0.0%N/A0.015%Search for SEC Filing on Google Icon
8/12/2026Heartland Advisors Inc.41,474$5.64M0.3%N/A0.079%Search for SEC Filing on Google Icon
8/11/2026Allworth Financial LP1,851$0.25M0.0%N/A0.004%Search for SEC Filing on Google Icon
8/11/2026Advisors Capital Management LLC1,524$0.21M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/10/2026NewEdge Wealth LLC2,538$0.35M0.0%N/A0.005%Search for SEC Filing on Google Icon
8/10/2026Great Lakes Advisors LLC19,485$2.65M0.0%N/A0.037%Search for SEC Filing on Google Icon
8/8/2026Meeder Advisory Services Inc.1,723$0.23M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/7/2026BlackRock Inc.5,392,912$733.27M0.0%N/A10.080%Search for SEC Filing on Google Icon
8/7/2026Deutsche Bank AG330,837$44.98M0.0%N/A0.618%Search for SEC Filing on Google Icon
8/7/2026Rice Hall James & Associates LLC3,631$0.49M0.0%N/A0.007%Search for SEC Filing on Google Icon
8/7/2026Simplicity Wealth LLC6,217$0.85M0.0%N/A0.012%Search for SEC Filing on Google Icon
8/6/2026Global Retirement Partners LLC2,252$0.31M0.0%N/A0.004%Search for SEC Filing on Google Icon
8/6/2026Bank of New York Mellon Corp316,545$43.04M0.0%N/A0.592%Search for SEC Filing on Google Icon
8/6/2026State of Wyoming4,022$0.55M0.1%N/A0.008%Search for SEC Filing on Google Icon
8/6/2026Bellars Harris Wealth Management LLC55,208$7.51M1.5%N/A0.103%Search for SEC Filing on Google Icon
8/6/2026GSA Capital Partners LLP1,556$0.21M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/3/2026Oppenheimer Asset Management Inc.67,531$9.18M0.1%N/A0.126%Search for SEC Filing on Google Icon
7/10/2026Fruth Investment Management11,388$1.55M0.4%-25.7%0.021%Search for SEC Filing on Google Icon
7/10/2026Handelsbanken Fonder AB15,100$2.05M0.0%+4.9%0.028%Search for SEC Filing on Google Icon
7/8/2026Assenagon Asset Management S.A.270,376$36.76M0.0%-4.0%0.505%Search for SEC Filing on Google Icon
7/7/2026GAMMA Investing LLC890$0.12M0.0%+34.2%0.002%Search for SEC Filing on Google Icon
7/7/2026CoreCap Advisors LLC2,718$0.37M0.0%+824.5%0.005%Search for SEC Filing on Google Icon
6/24/2026Redwood Investment Management LLC7,707$1.02M0.1%-22.4%0.014%Search for SEC Filing on Google Icon
6/16/2026Empowered Funds LLC2,116$0.28M0.0%N/A0.004%Search for SEC Filing on Google Icon
5/28/2026Henshaw Capital LLC16,817$2.24M0.1%-16.2%0.031%Search for SEC Filing on Google Icon
5/26/2026Glenmede Trust Co. NA5,023$0.67M0.0%+20.9%0.009%Search for SEC Filing on Google Icon
5/20/2026Arete Wealth Advisors LLC21,070$2.80M0.2%N/A0.039%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE345,623$45.93M0.0%-16.1%0.646%Search for SEC Filing on Google Icon
5/19/2026Janus Henderson Group PLC480,015$63.79M0.0%-14.0%0.897%Search for SEC Filing on Google Icon
5/19/2026Bull Harbor Capital LLC1,827$0.24M0.1%N/A0.003%Search for SEC Filing on Google Icon
5/19/2026Arete Wealth Advisors LLC22,169$2.92M0.2%N/A0.041%Search for SEC Filing on Google Icon
5/18/2026Amundi52,316$6.95M0.0%-81.6%0.098%Search for SEC Filing on Google Icon
5/18/2026EverSource Wealth Advisors LLC52,150$6.93M0.2%-1.1%0.097%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System17,716$2.35M0.0%+11.1%0.033%Search for SEC Filing on Google Icon
5/18/2026Royal Bank of Canada27,966$3.72M0.0%+20.2%0.052%Search for SEC Filing on Google Icon
5/18/2026Rokos Capital Management LLP74,590$9.91M0.1%N/A0.139%Search for SEC Filing on Google Icon
5/18/2026Empowered Funds LLC2,116$0.28M0.0%N/A0.004%Search for SEC Filing on Google Icon
5/18/2026Encompass Capital Advisors LLC469,611$62.40M1.9%-27.7%0.878%Search for SEC Filing on Google Icon
5/16/2026The Manufacturers Life Insurance Company38,573$5.13M0.0%-1.8%0.072%Search for SEC Filing on Google Icon
5/16/2026Quantinno Capital Management LP39,392$5.23M0.0%+32.2%0.074%Search for SEC Filing on Google Icon
5/16/2026SummitTX Capital L.P.166,254$22.09M0.7%N/A0.311%Search for SEC Filing on Google Icon
5/16/2026Lazard Asset Management LLC41,205$5.48M0.0%+430.5%0.077%Search for SEC Filing on Google Icon
5/15/2026Rice Hall James & Associates LLC5,126$0.68M0.0%-6.7%0.010%Search for SEC Filing on Google Icon
5/14/2026Healthcare of Ontario Pension Plan Trust Fund18,500$2.46M0.0%N/A0.035%Search for SEC Filing on Google Icon
5/14/2026Public Employees Retirement System of Ohio44,694$5.94M0.0%-2.4%0.084%Search for SEC Filing on Google Icon
5/14/2026Arrowstreet Capital Limited Partnership314,458$41.79M0.0%-10.8%0.588%Search for SEC Filing on Google Icon
5/14/2026Caxton Associates LLP2,973$0.40M0.0%N/A0.006%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Kirby logo
Kirby Corporation operates domestic tank barges in the United States. Its Marine Transportation segment provides marine transportation service and towing vessel transporting bulk liquid product, as well as operates tank barge throughout the Mississippi River System, on the Gulf Intracoastal Waterway, coastwise along three United States coasts, and in Alaska and Hawaii. It also transports petrochemicals, black oils, refined petroleum products, and agricultural chemicals by tank barges; and operates offshore dry-bulk barges and tugboat units that are engaged in the offshore transportation of dry-bulk cargos in the United States coastal trade. It owns and operates 1,076 inland tank barges, approximately 281 inland towboats, 28 coastal tank barges, 25 coastal tugboats, 4 offshore dry-bulk cargo barges, 4 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 used 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 to various companies, 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.
Read More on Kirby

Today's Range

Now: $138.23
Low: $136.96
High: $138.40

50 Day Range

MA: $139.30
Low: $130.56
High: $149.21

52 Week Range

Now: $138.23
Low: $79.51
High: $157.69

Volume

584,748 shs

Average Volume

341,910 shs

Market Capitalization

$7.30 billion

P/E Ratio

21.27

Dividend Yield

N/A

Beta

0.86

Who are the company insiders with the largest holdings of Kirby?

Kirby's top insider shareholders include:
  1. J Pyne (CEO)
  2. J H Pyne (Director)
  3. William Waterman (Director)
  4. David W Grzebinski (CEO)
  5. William M Waterman (Director)
  6. Gregory Binion (COO)
  7. William M Lamont Jr (Director)
  8. William Lamont, Jr (Director)
  9. William M Lamont, Jr (Director)
  10. Bob Gower (Director)
Learn More about top insider investors at Kirby.

Who are the major institutional investors of Kirby?

Kirby's top institutional shareholders include:
  1. BlackRock Inc. — 10.08%
  2. Wellington Management Group LLP — 2.18%
  3. Barrow Hanley Mewhinney & Strauss LLC — 0.97%
  4. Bank of America Corp DE — 0.87%
  5. Jupiter Topco LLC — 0.75%
  6. Deutsche Bank AG — 0.62%
Learn More about top institutional investors of Kirby stock.

Which major investors are selling Kirby stock?

During the previous quarter, KEX stock was sold by these institutional investors:
  1. Wellington Management Group LLP
  2. Algert Global LLC
  3. Assenagon Asset Management S.A.
  4. VELA Investment Management LLC
  5. VELA Investment Management LLC
  6. Fruth Investment Management
  7. Amundi
  8. Benjamin Edwards Inc.
During the last year, company insiders that have sold Kirby company stock include:
  1. David W Grzebinski (CEO)
  2. Richard Ross Stewart (Director)
  3. Christian G O'neil (COO)
  4. Amy D Husted (VP)
  5. Ronald A Dragg (VP)
  6. Raj Kumar (CFO)
  7. Scott P Miller (VP)
  8. Kurt A Niemietz (VP)
  9. William Matthew Woodruff (VP)
Learn More investors selling Kirby stock.

Which major investors are buying Kirby stock?

During the last quarter, KEX stock was acquired by institutional investors including:
  1. BlackRock Inc.
  2. Barrow Hanley Mewhinney & Strauss LLC
  3. Bank of America Corp DE
  4. Jupiter Topco LLC
  5. Deutsche Bank AG
  6. Bank of New York Mellon Corp
  7. Primecap Management Co. CA
  8. William Blair Investment Management LLC