Glancy Prongay & Murray LLP ("GPM") is investigating potential claims on behalf of investors of Seacor Holdings Inc. ("Seacor" or the "Company") (NYSE: CKH) concerning the Company's and its officers' possible violations of federal securities laws. On March 2, 2017, the Company disclosed that it would not file its Form 10-K with the SEC on time due to "certain control deficiencies" related to "impairment determinations and the approval of manual journal entries." The Company further disclosed that "these deficiencies could represent material weaknesses in [Seacor's] internal control over financial reporting." On this news, the Company's share price fell $2.57 on March 2, 2017, thereby injuring investors. If you purchased Seacor securities, have information or would like to learn more about these claims, or have any questions concerning this announcement or your rights or interests with respect to these matters, please contact Lesley Portnoy, Esquire, of GPM, 1925 Century Park East, Suite 2100, Los Angeles, California 90067 at 310-201-9150, Toll-Free at 888-773-9224, by email to email@example.com, or visit our website at http://www.glancylaw.com. If you inquire by email please include your mailing address, telephone number and number of shares purchased. This press release may be considered Attorney Advertising in some jurisdictions under the applicable law and ethical rules.