Transaction · 0001707744-26-000023

Wassenaar Yvonne

Wassenaar Yvonne, DIR, reported an open-market or private sale at Rubrik, Inc. involving 721.000000 shares for an estimated $85799.00. Reported holdings after the transaction were 2988.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SDIR
RBRKRubrik, Inc.
Filing timeOct 06
Trade dateOct 05, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position traded19.44%Shares sold ÷ (holdings after + shares sold). Estimated position before: 3,709 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$125.80
Pre-filing
1mo ago -25.5%1w ago -10.1%1d ago -5.7%
Returns since
7d30d90d180d1y

RBRK price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
RBRK since 2026-10-06Filed 2 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001707744-26-000023
Class A Common Stock
Transaction date
Oct 05, 2026
Filed Oct 06, 2026, 09:31 PM · 1d delay
Shares
721 sh
$119.00 per share
Estimated value
-$85.7k
Computed from shares × price
Holdings after
2.98k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Cluster Selling Direct Ownership 10b5-1 Detected
0score
Filing-only score

0

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    This sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted December 15, 2025.

Original filing · 0001707744-26-000023
Related transactions

0 other filings

Same reporting owner
Recent company activity

0 recent txs

RBRK