THOMPSON JOHN WENDELL
SEC Form 4 insider trading activity
THOMPSON JOHN WENDELL has filed 15 SEC Form 4 filings (92 transaction rows) across 1 company, with disclosures dating back to 2025. 13 of those filings fall inside the rolling window. Most recent filing: Oct 2, 2026.
On the most recent filing, THOMPSON JOHN WENDELL is listed as Director at Rubrik, Inc. Inside the rolling window, THOMPSON JOHN WENDELL reported no open-market purchases and 12 open-market sales totaling $11.2M in RBRK. The largest disclosed transaction in the window is a sale of 13,500 RBRK shares on Oct 1, 2026, worth $1.6M.
Companies traded
Other insiders at RBRK
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$11.2M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| RBRK | Director | Sale | 13,500 | $1.6M | Oct 2 | SEC ↗ | |
| RBRK | Director | Sale | 13,500 | $1.2M | Sep 4 | SEC ↗ | |
| RBRK | Director | Sale | 13,500 | $1.0M | Aug 4 | SEC ↗ | |
| RBRK | Director | Sale | 13,500 | $1.1M | Jul 1 | SEC ↗ | |
| RBRK | Director | Sale | 13,500 | $1.1M | Jun 4 | SEC ↗ | |
| RBRK | Director | Sale | 13,500 | $749K | May 4 | SEC ↗ | |
| RBRK | Insider | Sale | 13,500 | $660K | Apr 2 | SEC ↗ | |
| RBRK | Insider | Sale | 13,500 | $724K | Mar 3 | SEC ↗ | |
| RBRK | Insider | Sale | 13,500 | $746K | Feb 3 | SEC ↗ | |
| RBRK | Insider | Sale | 13,500 | $997K | Jan 6 | SEC ↗ | |
| RBRK | Director | Sale | 9,009 | $619K | Dec 2 | SEC ↗ | |
| RBRK | Director | Sale | 9,009 | $680K | Nov 4 | SEC ↗ |
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
| Date | Ticker | Type | Value |
|---|---|---|---|
| Oct 1, 2025 | RBRK | Sale | $8K |
| Oct 1, 2025 | RBRK | Sale | $445K |
| Oct 1, 2025 | RBRK | Sale | $292K |
| Sep 2, 2025 | RBRK | Sale | $250K |
| Sep 2, 2025 | RBRK | Sale | $472K |
| Sep 2, 2025 | RBRK | Sale | $70K |
Frequently asked questions
How many SEC Form 4 filings has THOMPSON JOHN WENDELL made?
THOMPSON JOHN WENDELL has filed 15 SEC Form 4 filings (92 transaction rows) across 1 company since 2025.
Which companies does THOMPSON JOHN WENDELL trade?
THOMPSON JOHN WENDELL has filed SEC Form 4 disclosures for 1 company, including RBRK.
When was THOMPSON JOHN WENDELL's most recent SEC Form 4 filing?
THOMPSON JOHN WENDELL's most recent SEC Form 4 filing on Tracefour is dated Oct 2, 2026.
What is THOMPSON JOHN WENDELL's total buy and sell value in the current window?
Inside the rolling retention window, THOMPSON JOHN WENDELL bought $0 and sold $11.2M based on SEC Form 4 filings.
What was THOMPSON JOHN WENDELL's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 13,500 RBRK shares on 2026-10-01, worth $1.6M, per SEC Form 4 filings.