0000950170-24-033708.txt : 20240319 0000950170-24-033708.hdr.sgml : 20240319 20240319175121 ACCESSION NUMBER: 0000950170-24-033708 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240319 FILED AS OF DATE: 20240319 DATE AS OF CHANGE: 20240319 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Savarino Dominic A CENTRAL INDEX KEY: 0001604910 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13926 FILM NUMBER: 24765299 MAIL ADDRESS: STREET 1: 777 ELDRIDGE PKWY STREET 2: SUITE 1100 CITY: HOUSTON STATE: TX ZIP: 77079 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: DIAMOND OFFSHORE DRILLING, INC. CENTRAL INDEX KEY: 0000949039 STANDARD INDUSTRIAL CLASSIFICATION: DRILLING OIL & GAS WELLS [1381] ORGANIZATION NAME: 01 Energy & Transportation IRS NUMBER: 760321760 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 777 N ELDRIDGE PKWY STREET 2: SUITE 1100 CITY: HOUSTON STATE: TX ZIP: 77079 BUSINESS PHONE: 281-492-5300 MAIL ADDRESS: STREET 1: 777 N ELDRIDGE PKWY STREET 2: SUITE 1100 CITY: HOUSTON STATE: TX ZIP: 77079 FORMER COMPANY: FORMER CONFORMED NAME: DIAMOND OFFSHORE DRILLING INC DATE OF NAME CHANGE: 19950807 4 1 ownership.xml 4 X0508 4 2024-03-19 false 0000949039 DIAMOND OFFSHORE DRILLING, INC. DO 0001604910 Savarino Dominic A 777 N. ELDRIDGE PKWY SUITE 1100 HOUSTON TX 77079 false true false false Senior Vice President and CFO false Common Stock 2024-03-19 4 S false 13000 13.16 D 44501 D Includes one share that was inadvertently sold on March 4, 2024 at a price of $12.75. The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.1501 to $13.1801, inclusive. The reporting person undertakes to provide to Diamond Offshore Drilling, Inc., any security holder of Diamond Offshore Drilling, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4. /s/ Terence W. Waldorf Attorney-in-Fact for Dominic A. Savarino 2024-03-19