$ Value
$0
Shares
100,000
Price
$0
Filed
Dec 23
Insider
Name
Nithrakashyap Arvind
Title
Chief Technology Officer
CIK
0002019143
Roles
Transaction Details
Transaction Date
2025-12-23
Code
C
Table
Derivative
Ownership
Direct
Equity Swap
No
Shares After
10,230,945
Footnotes
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 is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock. | The shares are held of record by Arvind Nithrakashyap, as Trustee of the Nithrakashyap/Chatterjee Revocable Trust, for which the Reporting Person serves as trustee and shares voting and dispositive power with his spouse.
Filing Info
Nithrakashyap Arvind's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-04-14 | RBRK | A | $0 |
| 2026-03-24 | RBRK | C | $0 |
| 2026-03-24 | RBRK | ▼ | $1.4M |
| 2026-03-24 | RBRK | M | $0 |
| 2026-03-24 | RBRK | M | $0 |
| 2026-03-24 | RBRK | C | $0 |
| 2026-01-15 | RBRK | ▼ | $327K |
| 2026-01-14 | RBRK | ▼ | $73K |
| 2025-12-23 | RBRK | C | $0 |
| 2025-12-23 | RBRK | G | $0 |
Other Insiders at RBRK (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| MCLAUGHLIN MARK D | $502K | — | 2026-03-30 |
| THOMPSON JOHN WENDELL | — | $2.1M | 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 |