0001707744-26-000010.txt : 20260603 0001707744-26-000010.hdr.sgml : 20260603 20260603214127 ACCESSION NUMBER: 0001707744-26-000010 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260603 FILED AS OF DATE: 20260603 DATE AS OF CHANGE: 20260603 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Wassenaar Yvonne CENTRAL INDEX KEY: 0001707744 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-42028 FILM NUMBER: 261063042 MAIL ADDRESS: STREET 1: C/O FORRESTER RESEARCH, INC. STREET 2: 60 ACORN PARK DRIVE CITY: CAMBRIDGE STATE: MA ZIP: 02140 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Rubrik, Inc. CENTRAL INDEX KEY: 0001943896 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] ORGANIZATION NAME: 06 Technology EIN: 464560494 STATE OF INCORPORATION: DE FISCAL YEAR END: 0131 BUSINESS ADDRESS: STREET 1: 3495 DEER CREEK ROAD CITY: PALO ALTO STATE: CA ZIP: 94304 BUSINESS PHONE: 8444782745 MAIL ADDRESS: STREET 1: 3495 DEER CREEK ROAD CITY: PALO ALTO STATE: CA ZIP: 94304 4 1 form4-06042026_010623.xml X0609 4 2026-06-03 0001943896 Rubrik, Inc. RBRK 0001707744 Wassenaar Yvonne false C/O RUBRIK INC. 3495 DEER CREEK ROAD PALO ALTO CA 94304 true false false false 1 Class A Common Stock 2026-06-03 4 C 0 721 0 A 3047 D Class A Common Stock 2026-06-03 4 S 0 721 80.73 D 2326 D Class A Common Stock 2026-06-03 4 A 0 3709 0 A 6035 D Class B Common Stock 2026-06-03 4 C 0 721 0 D Class A Common Stock 721 33116 D This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted December 15, 2025. Represents the grant of restricted stock units ("RSUs") that will vest over a one-year period, in four (4) successive equal quarterly installments on each of September 15, 2026, December 15, 2026, March 15, 2027 and June 15, 2027, subject to the reporting person's continuous service with the Issuer on each such vest date. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock will also be convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. /s/ Larry Guo, Attorney-in-Fact 2026-06-03