RBRKRubrik, Inc.
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-09-04.
Insider buys (90d)
$0.00
Insider sells (90d)
$13.81M
Net flow
$-13.81M
Filings
16
Buy transactions
0
Sell transactions
63
Distinct insiders
6
Last close (cached)
$88.82
as of 2026-09-09
1d return
-3.1%
5d return
+0.5%
1m return
-9.3%
Top insiders trading RBRK (90d)
Recent transactions (50)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-04 | 2026-09-03 | Wassenaar Yvonne | Sale | 721 | $89.52 | $64.5K | open → |
| 2026-09-04 | 2026-09-03 | Wassenaar Yvonne | C | 513 | $0.00 | $0.00 | open → |
| 2026-09-04 | 2026-09-01 | THOMPSON JOHN WENDELL | Sale | 200 | $92.37 | $18.5K | open → |
| 2026-09-04 | 2026-09-01 | THOMPSON JOHN WENDELL | Sale | 900 | $91.08 | $82.0K | open → |
| 2026-09-04 | 2026-09-01 | THOMPSON JOHN WENDELL | Sale | 600 | $90.24 | $54.1K | open → |
| 2026-09-04 | 2026-09-01 | THOMPSON JOHN WENDELL | Sale | 4,700 | $89.02 | $418.4K | open → |
| 2026-09-04 | 2026-09-01 | THOMPSON JOHN WENDELL | Sale | 4,600 | $88.34 | $406.4K | open → |
| 2026-09-04 | 2026-09-01 | THOMPSON JOHN WENDELL | C | 11,000 | $0.00 | $0.00 | open → |
| 2026-09-04 | 2026-09-01 | THOMPSON JOHN WENDELL | Sale | 200 | $91.66 | $18.3K | open → |
| 2026-09-04 | 2026-09-01 | THOMPSON JOHN WENDELL | Sale | 100 | $90.30 | $9.0K | open → |
| 2026-09-04 | 2026-09-01 | THOMPSON JOHN WENDELL | Sale | 600 | $89.18 | $53.5K | open → |
| 2026-09-04 | 2026-09-01 | THOMPSON JOHN WENDELL | Sale | 1,600 | $88.58 | $141.7K | open → |
| 2026-08-28 | 2026-08-26 | Russak-Aminoach Rakefet | Grant | 10,304 | $0.00 | $0.00 | open → |
| 2026-08-25 | 2026-08-24 | Choudary Kiran Kumar | Sale | 300 | $99.93 | $30.0K | open → |
| 2026-08-25 | 2026-08-24 | Choudary Kiran Kumar | Sale | 5,300 | $98.65 | $522.8K | open → |
| 2026-08-25 | 2026-08-24 | Choudary Kiran Kumar | Sale | 4,400 | $97.81 | $430.4K | open → |
| 2026-08-25 | 2026-08-24 | Choudary Kiran Kumar | C | 4,000 | $0.00 | $0.00 | open → |
| 2026-08-05 | 2026-08-05 | Nithrakashyap Arvind | Sale | 521 | $84.61 | $44.1K | open → |
| 2026-08-05 | 2026-08-05 | Nithrakashyap Arvind | Sale | 8,177 | $84.10 | $687.7K | open → |
| 2026-08-05 | 2026-08-05 | Nithrakashyap Arvind | Sale | 2,780 | $83.17 | $231.2K | open → |
| 2026-08-05 | 2026-08-05 | Nithrakashyap Arvind | Sale | 1,342 | $82.08 | $110.2K | open → |
| 2026-08-05 | 2026-08-05 | Nithrakashyap Arvind | C | 12,820 | $0.00 | $0.00 | open → |
| 2026-08-05 | 2026-08-04 | Nithrakashyap Arvind | Sale | 4,557 | $80.94 | $368.8K | open → |
| 2026-08-05 | 2026-08-04 | Nithrakashyap Arvind | Sale | 3,767 | $79.81 | $300.6K | open → |
| 2026-08-05 | 2026-08-04 | Nithrakashyap Arvind | Sale | 2,981 | $79.11 | $235.8K | open → |
| 2026-08-05 | 2026-08-04 | Nithrakashyap Arvind | Sale | 1,303 | $77.99 | $101.6K | open → |
| 2026-08-05 | 2026-08-04 | Nithrakashyap Arvind | Sale | 212 | $76.77 | $16.3K | open → |
| 2026-08-05 | 2026-08-04 | Nithrakashyap Arvind | C | 12,820 | $0.00 | $0.00 | open → |
| 2026-08-05 | 2026-08-03 | Nithrakashyap Arvind | Sale | 5,178 | $74.52 | $385.9K | open → |
| 2026-08-05 | 2026-08-03 | Nithrakashyap Arvind | Sale | 7,642 | $73.72 | $563.4K | open → |
| 2026-08-05 | 2026-08-03 | Nithrakashyap Arvind | C | 2,502 | $0.00 | $0.00 | open → |
| 2026-08-04 | 2026-08-03 | Wassenaar Yvonne | Sale | 721 | $75.00 | $54.1K | open → |
| 2026-08-04 | 2026-08-03 | THOMPSON JOHN WENDELL | Sale | 5,260 | $74.51 | $391.9K | open → |
| 2026-08-04 | 2026-08-03 | THOMPSON JOHN WENDELL | Sale | 5,740 | $73.73 | $423.2K | open → |
| 2026-08-04 | 2026-08-03 | THOMPSON JOHN WENDELL | C | 11,000 | $0.00 | $0.00 | open → |
| 2026-08-04 | 2026-08-03 | THOMPSON JOHN WENDELL | Sale | 1,000 | $74.59 | $74.6K | open → |
| 2026-08-04 | 2026-08-03 | THOMPSON JOHN WENDELL | Sale | 1,500 | $73.79 | $110.7K | open → |
| 2026-07-16 | 2026-07-15 | Choudary Kiran Kumar | Sale | 1,100 | $88.64 | $97.5K | open → |
| 2026-07-16 | 2026-07-15 | Choudary Kiran Kumar | Sale | 1,000 | $87.35 | $87.3K | open → |
| 2026-07-16 | 2026-07-15 | Choudary Kiran Kumar | Sale | 2,100 | $86.58 | $181.8K | open → |
| 2026-07-16 | 2026-07-15 | Choudary Kiran Kumar | Sale | 400 | $85.15 | $34.1K | open → |
| 2026-07-16 | 2026-07-15 | Choudary Kiran Kumar | Sale | 1,800 | $83.37 | $150.1K | open → |
| 2026-07-16 | 2026-07-15 | Choudary Kiran Kumar | Sale | 1,200 | $82.27 | $98.7K | open → |
| 2026-07-16 | 2026-07-15 | Choudary Kiran Kumar | Sale | 4,800 | $80.94 | $388.5K | open → |
| 2026-07-16 | 2026-07-15 | Choudary Kiran Kumar | Sale | 15,600 | $80.15 | $1.25M | open → |
| 2026-07-16 | 2026-07-15 | Choudary Kiran Kumar | C | 12,000 | $0.00 | $0.00 | open → |
| 2026-07-14 | 2026-07-13 | Mhatre Ravi | Sale | 3,979 | $83.10 | $330.7K | open → |
| 2026-07-14 | 2026-07-10 | Mhatre Ravi | Other | 6,308 | $0.00 | $0.00 | open → |
| 2026-07-14 | 2026-07-10 | Mhatre Ravi | Other | 34,399 | $0.00 | $0.00 | open → |
| 2026-07-14 | 2026-07-10 | Mhatre Ravi | Other | 11,874 | $0.00 | $0.00 | open → |
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