Rubrik, Inc. 4

Russak-Aminoach Rakefet was awarded 10,304 RSUs of Rubrik, Inc. Class A Common Stock on August 26, 2026.

On August 26, 2026, reporting person Russak-Aminoach Rakefet received an equity compensation grant of 10,304 restricted stock units of Rubrik, Inc. Class A Common Stock, which will vest in twelve equal quarterly installments over three years, conditioned on continued service with the company. This award increased the insider’s direct ownership to 10,304 shares, with an implied grant-date value of approximately $955,000 based on Rubrik’s recent share price of about $92.79, indicating a meaningful but routine time-based RSU grant rather than an open-market purchase or sale.

Filing Facts

CIK

1943896

Ticker

RBRK

Form

4

Source Type

sec

Accession

0001820447-26-000004

Alert Tier

6