Rubrik (RBRK) SEC Filings

Browse all Rubrik SEC filings, including Annual reports (10-K), Quarterly reports (10-Q), 8-K, proxy statements (DEF 14A), and insider filings (Form 4). Access official documents by filing date, reporting period, and form type. ...more

Rubrik Reports: Annual 10-K, Quarterly 10-Q & SEC Filings

SEC Filings

Date

SC 13G

Passive large shareholder ownership disclosure

May 6, 2026

4

Insider ownership (buying, selling) activity

May 4, 2026

SC 13G

Passive large shareholder ownership disclosure

Apr 29, 2026

SC 13G

Passive large shareholder ownership disclosure

Apr 27, 2026

4

Insider ownership (buying, selling) activity

Apr 16, 2026

4

Insider ownership (buying, selling) activity

Apr 16, 2026

ARS

Annual Report to Shareholders

Apr 15, 2026

DEF 14A

Final shareholder voting details (board elections and executive pay)

Apr 15, 2026

DEFA14A

Additional or supplemental proxy disclosures

Apr 15, 2026

4

Insider ownership (buying, selling) activity

Apr 8, 2026

4

Insider ownership (buying, selling) activity

Apr 2, 2026

4

Insider ownership (buying, selling) activity

Apr 1, 2026

SC 13G/A

Updated passive ownership disclosure

Mar 27, 2026

4

Insider ownership (buying, selling) activity

Mar 26, 2026

4

Insider ownership (buying, selling) activity

Mar 26, 2026

10-K

Annual financial results and management updates

Mar 19, 2026

S-8

Registration of shares for employee stock plans

Mar 19, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Mar 12, 2026

4

Insider ownership (buying, selling) activity

Mar 3, 2026

4

Insider ownership (buying, selling) activity

Feb 19, 2026

SC 13G/A

Updated passive ownership disclosure

Feb 17, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Feb 4, 2026

4

Insider ownership (buying, selling) activity

Feb 3, 2026

4

Insider ownership (buying, selling) activity

Feb 3, 2026

4

Insider ownership (buying, selling) activity

Jan 16, 2026

4

Insider ownership (buying, selling) activity

Jan 16, 2026

4

Insider ownership (buying, selling) activity

Jan 16, 2026

4

Insider ownership (buying, selling) activity

Jan 16, 2026

4

Insider ownership (buying, selling) activity

Jan 16, 2026

4

Insider ownership (buying, selling) activity

Jan 16, 2026

4

Insider ownership (buying, selling) activity

Jan 16, 2026

4

Insider ownership (buying, selling) activity

Jan 16, 2026

4/A

Correction to a previously reported insider transaction

Jan 16, 2026

4

Insider ownership (buying, selling) activity

Jan 13, 2026

4

Insider ownership (buying, selling) activity

Jan 8, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Dec 23, 2025

4

Insider ownership (buying, selling) activity

Dec 23, 2025

4

Insider ownership (buying, selling) activity

Dec 18, 2025

4

Insider ownership (buying, selling) activity

Dec 18, 2025

Rubrik (Form SC 13G) 2026

Ownership & Other / Passive large shareholder ownership disclosure

May 6, 2026

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