On May 16, 2017, SEACOR Holdings Inc. posted its 2016 letter to stockholders from the Executive Chairman and Chief Executive Officer and its 2016 annual report, including the letter to stockholders, on its website at www.seacorholdings.com>(Investors-Financial Information).

The information in this Current Report shall not be deemed “soliciting material” or “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that Section. The information in this Current report shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

About SEACOR Holdings Inc. (NYSE:CKH)

SEACOR Holdings Inc. is engaged in owning, operating, investing in and marketing equipment, primarily in the offshore oil and gas, shipping and logistics industries. The Company’s segments include Offshore Marine Services, Inland River Services, Shipping Services and Illinois Corn Processing. The Offshore Marine Services segment operates a fleet of support vessels primarily servicing offshore oil and gas exploration, development and production facilities around the world. Inland River Services segment operates river transportation equipment used for moving agricultural and industrial commodities and petroleum and chemical products. Shipping Services segment operates a fleet of United States flag marine transportation related assets. Illinois Corn Processing segment produces alcohol used in the food, beverage, industrial and petrochemical end-markets. It offers emergency and crisis services, lending and leasing activities, and noncontrolling investments in various other businesses.

SEACOR Holdings Inc. (NYSE:CKH) Recent Trading Information

SEACOR Holdings Inc. (NYSE:CKH) closed its last trading session down -0.58 at 63.70 with 154,418 shares trading hands.