InsiderTrades

Form 4 for RBRK Rubrik, Inc.

Accepted 2025-08-21 00:00:00 ET · period of report 2025-08-20 · accession 0001415889-25-022634 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2025-08-21 2025-08-20 RBRK Choudary Kiran Kumar CFO C - Cnv Deriv $0.00 +2,000 520.6K +0.4% $0
D 2025-08-21 2025-08-20 RBRK Choudary Kiran Kumar CFO S - Sale $82.93 -3,500 517.1K -0.7% -$290.3K
D 2025-08-21 2025-08-20 RBRK Choudary Kiran Kumar CFO C - Cnv Deriv $0.00 -2,000 0 -100% $0
DM 2025-08-21 2025-08-20 RBRK Choudary Kiran Kumar CFO M - OptEx $0.00 0 2,000 New $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2025-08-20 C A 2,000 $0.00 520,595 D — —
2 Common Class A Common Stock 2025-08-20 S D 3,500 $82.93 517,095 D — —
3 Derivative Class B Common Stock 2025-08-20 C D 2,000 $0.00 0 D — · — to — 2,000 Class A Common Stock (F3) 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.
4 Derivative Stock Option (Right to Buy) 2025-08-20 M D 2,000 $0.00 64,450 D $7.99 · — to 2028-09-17 2,000 Class B Common Stock (F2) 1/4 of the shares subject to the option vested on August 20, 2019, and 1/48 of the shares vested monthly thereafter.
5 Derivative Class B Common Stock 2025-08-20 M A 2,000 $0.00 2,000 D — · — to — 2,000 Class A Common Stock (F3) 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.