Thompson John Wendell's Form 4 filing
Rubrik, Inc. (RBRK) · filed Sep 3, 2026
- Accession no.
- 0001207433-26-000020
- Filed
- Sep 3, 2026, 8:22 PM ET
- Trade date
- Sep 1, 2026
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Checked
This filing lists 10 non-derivative transactions and 3 derivative transactions. Open-market sales total $1.20M. It was filed 2 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Thompson John WendellCIK 0001207433 | Director |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | Class A Common Stock | SSaleDisposed | −1,600 | $88.58 | −$141,728 | 8,400 | Indirect | |
| Sep 1, 2026 | Class A Common Stock | SSaleDisposed | −600 | $89.18 | −$53,508 | 7,800 | Indirect | |
| Sep 1, 2026 | Class A Common Stock | SSaleDisposed | −100 | $90.30 | −$9,030 | 7,700 | Indirect | |
| Sep 1, 2026 | Class A Common Stock | SSaleDisposed | −200 | $91.66 | −$18,332 | 7,500 | Indirect | |
| Sep 1, 2026 | Class A Common Stock | CConversionAcquired | +11,000 | $0.00 | $0 | 19,362 | Direct | |
| Sep 1, 2026 | Class A Common Stock | SSaleDisposed | −4,600 | $88.34 | −$406,364 | 14,762 | Direct | |
| Sep 1, 2026 | Class A Common Stock | SSaleDisposed | −4,700 | $89.02 | −$418,394 | 10,062 | Direct | |
| Sep 1, 2026 | Class A Common Stock | SSaleDisposed | −600 | $90.24 | −$54,144 | 9,462 | Direct | |
| Sep 1, 2026 | Class A Common Stock | SSaleDisposed | −900 | $91.08 | −$81,972 | 8,562 | Direct | |
| Sep 1, 2026 | Class A Common Stock | SSaleDisposed | −200 | $92.37 | −$18,474 | 8,362 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | Class B Common Stock | MOption exerciseDisposed | −11,000 | $0.00 | $0 | 66,946 | Direct | |
| Sep 1, 2026 | Class A Common Stock | MOption exerciseAcquired | +11,000 | – | – | 61,001 | Direct | |
| Sep 1, 2026 | Class A Common Stock | CConversionDisposed | −11,000 | – | – | 50,001 | Direct |
Footnotes
Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.