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$ Value

$0

Shares

147,341

Price

$0

Filed

Feb 3

Insider

Name

McCarthy Brian K.

Title

Pres.,Global Sales & Field Ops

CIK

0002020217

Roles

Officer

Transaction Details

Transaction Date

2026-01-31

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

147,341

Footnotes

Represents the grant of restricted stock units which are subject to service-based vesting conditions. | Represents the grant of Performance Stock Units ("PSUs"). The PSUs vest upon the Issuer's Class A Common Stock achieving specified per share prices, subject to the Reporting Person's Continuous Service through each performance achievement date.

Filing Info

Accession No.

0002020217-26-000004

Form Type

4

Issuer CIK

0001943896

McCarthy Brian K.'s History

Date Ticker Type Value
2026-01-31 RBRK A $0
2026-01-31 RBRK A $0
2026-01-12 RBRK $140K
2026-01-12 RBRK $289K
2026-01-12 RBRK $281K
2025-12-17 RBRK $217K
2025-12-17 RBRK $148K
2025-12-16 RBRK C $0
2025-12-16 RBRK M $0
2025-12-16 RBRK M

Other Insiders at RBRK (90d)

Insider Bought Sold Last
MCLAUGHLIN MARK D $502K 2026-03-30
THOMPSON JOHN WENDELL $1.4M 2026-04-01
Nithrakashyap Arvind
Chief Technology Officer
$1.4M 2026-04-14
McCarthy Brian K.
Pres.,Global Sales & Field Ops
2026-01-31
Choudary Kiran Kumar
Chief Financial Officer
$8.0M 2026-04-14