Nikolaos Karellis Biography and Net Worth

Director of Star Bulk Carriers

Mr. Nikolaos Karellis serves as a Director on our Board of Directors since May 2016 and as Chairman of the Audit Committee since May 2020. Mr. Karellis is currently a Director of the Advisory firm Marininvest Advisers Ltd and has more than 35 years of experience in the shipping sector at various financial institutions. Until 2013, he served as the Head of Shipping of HSBC Bank plc in Athens, Greece for 28 years, where he built a business unit providing a comprehensive range of services to Greek shipping companies. Prior to HSBC, he worked at Bank of America. Mr. Karellis received his Msc in Mechanical Engineering from the National Technical University of Athens and received a Master of Business Administration in Finance from the Wharton School, University of Pennsylvania.

What is Nikolaos Karellis' net worth?: The estimated net worth of Nikolaos Karellis is at least $277.63 thousand as of September 15th, 2026. Mr. Karellis owns 9,580 shares of Star Bulk Carriers stock worth more than $277,628 as of October 25th. This net worth evaluation does not reflect any other assets that Mr. Karellis may own. Learn More about Nikolaos Karellis' net worth.
How do I contact Nikolaos Karellis?: The corporate mailing address for Mr. Karellis and other Star Bulk Carriers executives is 40 Agiou Konstantinou Street, Marousi, 15124. Star Bulk Carriers can also be reached via phone at 302106178400 and via email at [email protected]. Learn More on Nikolaos Karellis' contact information.
Has Nikolaos Karellis been buying or selling shares of Star Bulk Carriers?: Nikolaos Karellis has not been actively trading shares of Star Bulk Carriers over the course of the past ninety days. Most recently, on Tuesday, September 15th, Nikolaos Karellis bought 2,000 shares of Star Bulk Carriers stock. The stock was acquired at an average cost of $28.27 per share, with a total value of $56,540.00. Following the completion of the transaction, the director now directly owns 9,580 shares of the company's stock, valued at $270,826.60. Learn More on Nikolaos Karellis' trading history.
Who are Star Bulk Carriers' active insiders?: Star Bulk Carriers' insider roster includes Mahesh Balakrishnan (Director), Koert Erhardt (Director), Nikolaos Karellis (Director), Charis Plakantonaki (Chief Strategy Officer), Nikolaos Rescos (COO), Symeon Spyrou (CFO), Eleni Vrettou (Director), and Raffaele Zagari (Director). Learn More on Star Bulk Carriers' active insiders.
Are insiders buying or selling shares of Star Bulk Carriers?: In the last twelve months, Star Bulk Carriers insiders bought shares 8 times. They purchased a total of 170,400 shares worth more than $4,817,208.00. In the last twelve months, insiders at the shipping company sold shares 16 times. They sold a total of 209,253 shares worth more than $5,993,007.23. The most recent insider tranaction occured on October, 5th when Director Koert Erhardt sold 6,000 shares worth more than $182,340.00. Learn More about insider trades at Star Bulk Carriers.
Information on this page was last updated on 10/5/2026.

Nikolaos Karellis Insider Trading History at Star Bulk Carriers

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction	Details
9/15/2026	Buy	2,000	$28.27	$56,540.00	9,580
6/11/2026	Sell	20,000	$26.96	$539,200.00

Nikolaos Karellis Buying and Selling Activity at Star Bulk Carriers

Star Bulk Carriers Company Overview

Star Bulk Carriers Corp., a shipping company, engages in the ocean transportation of dry bulk cargoes worldwide. Its vessels transport a range of bulk commodities, including iron ores, minerals and grains, bauxite, fertilizers, and steel products. As of December 31, 2023, the company owned a fleet of 116 dry bulk vessels with combined carrying capacity of 13.1 million deadweight tonnage (dwt) consisting of Newcastlemax, Capesize, Post Panamax, Kamsarmax, Panamax, Ultramax, and Supramax vessels with carrying capacities between 53,489 dwt and 209,537 dwt. Star Bulk Carriers Corp. was incorporated in 2006 and is based in Marousi, Greece.

Today's Range

Now: $28.98

$28.56

$29.43

50 Day Range

MA: $30.28

$27.79

$32.48

2 Week Range

Now: $28.98

$17.43

$32.88

Volume

876,573 shs

Average Volume

1,548,235 shs

Market Capitalization

$3.29 billion

P/E Ratio

11.36

Dividend Yield

12.42%

Beta

0.74