Arkolith/Insider Trading/RBRK/Form 4

Nithrakashyap Arvind

Chief Technology Officer, DirectorRubrik, Inc. (RBRK) · full profile →Form 4 · filed Sep 11, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$3.5M
Net Open-Market Flow
-$3.5M
Transactions
19
16 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Sep 10, 2026Sell(S)611$89.12$54K305K
Sep 10, 2026Sell(S)5K$89.73$435K300K
Sep 10, 2026Sell(S)5K$90.88$425K296K
Sep 10, 2026Sell(S)2K$91.67$213K293K
Sep 10, 2026Conversion(C)13K—$0306K
Sep 10, 2026Sell(S)369$87.55$32K306K
Sep 9, 2026Sell(S)5K$90.41$479K298K
Sep 9, 2026Sell(S)3K$91.16$295K294K
Sep 9, 2026Sell(S)1K$92.08$93K293K
Sep 9, 2026Sell(S)30$92.87$3K293K
Sep 9, 2026Conversion(C)13K—$0306K
Sep 9, 2026Sell(S)3K$89.33$290K303K
Sep 8, 2026Conversion(C)13K—$0306K
Sep 8, 2026Sell(S)3K$90.43$250K303K
Sep 8, 2026Sell(S)8K$91.47$717K296K
Sep 8, 2026Sell(S)2K$91.95$204K293K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Sep 10, 2026Conversion(C)13K—$010.0M
Sep 9, 2026Conversion(C)13K—$010.0M
Sep 8, 2026Conversion(C)13K—$010.1M

Transaction Codes

S
Open-market sale
C
Conversion of a derivative

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0002019143-26-000019) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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