Nguyen Diane
EVP, Chief Legal Officer & GC
Nguyen Diane has filed 17 SEC Form 4 filings (26 transaction rows) across 1 company, with disclosures dating back to 2025. 14 of those filings fall inside the rolling window. Most recent filing: Oct 16, 2026.
On the most recent filing, Nguyen Diane is listed as EVP, Chief Legal Officer & GC at D-Wave Quantum Inc. Inside the rolling window, Nguyen Diane reported no open-market purchases and 7 open-market sales totaling $2.4M in QBTS. The largest disclosed transaction in the window is a sale of 40,000 QBTS shares on May 21, 2026, worth $1.0M.
Companies traded
Other insiders at QBTS
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$2.4M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| QBTS | EVP, Chief Legal Officer & GC | Sale | 40,000 | $1.0M | May 22 | SEC ↗ | |
| QBTS | EVP, Chief Legal Officer & GC | Sale | 2,532 | $45K | Mar 17 | SEC ↗ | |
| QBTS | EVP, Chief Legal Officer & GC | Sale | 1,451 | $29K | Feb 17 | SEC ↗ | |
| QBTS | EVP, Chief Legal Officer & GC | Sale | 20,000 | $577K | Jan 15 | SEC ↗ | |
| QBTS | EVP, Chief Legal Officer & GC | Sale | 4,519 | $127K | Jan 15 | SEC ↗ | |
| QBTS | EVP, Chief Legal Officer & GC | Sale | 2,733 | $65K | Dec 16 | SEC ↗ | |
| QBTS | EVP, Chief Legal Officer & GC | Sale | 22,803 | $538K | Nov 14 | 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 14, 2025 | QBTS | Sale | $911K |
Frequently asked questions
How many SEC Form 4 filings has Nguyen Diane made?
Nguyen Diane has filed 17 SEC Form 4 filings (26 transaction rows) across 1 company since 2025.
Which companies does Nguyen Diane trade?
Nguyen Diane has filed SEC Form 4 disclosures for 1 company, including QBTS.
When was Nguyen Diane's most recent SEC Form 4 filing?
Nguyen Diane's most recent SEC Form 4 filing on Tracefour is dated Oct 16, 2026.
What is Nguyen Diane's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Nguyen Diane is listed as EVP, Chief Legal Officer & GC.
What is Nguyen Diane's total buy and sell value in the current window?
Inside the rolling retention window, Nguyen Diane bought $0 and sold $2.4M based on SEC Form 4 filings.
What was Nguyen Diane's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 40,000 QBTS shares on 2026-05-21, worth $1.0M, per SEC Form 4 filings.