Insiders who reported open-market trades in the last 12 months at the companies Diane Nguyen files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Alan E. Baratz - $46.12M in QBTS purchases and sales in the last 12 months
John M. Markovich - $29.63M in QBTS purchases and sales in the last 12 months
Rohit Ghai - $776K in QBTS purchases and sales in the last 12 months
Sophie C. Ames - $555K in QBTS purchases and sales in the last 12 months
John D. Dilullo - $356K in QBTS purchases and sales in the last 12 months
Kirstjen Nielsen - $158K in QBTS purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Diane Nguyen is a corporate insider, tracked as EVP, Chief Legal Officer & GC of D-Wave Quantum Inc. (QBTS). InsiderAlpha holds 20 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Diane Nguyen submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Diane Nguyen been buying or selling stock?
Recorded transactions: 0 open-market purchases and 12 open-market sales ($4.55M) across all tracked filings.
Diane Nguyen is EVP, Chief Legal Officer & GC of D-Wave Quantum Inc. (QBTS). 20 SEC Form 4 filings on record going back to 2024, most recently on 16 September 2026. Most recent open-market trade: sold $1.00M of QBTS on 22 May 2026. Lifetime open-market sales: $4.55M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Diane Nguyen.
InsiderAlpha's records for Diane Nguyen go back to 2024: 20 primary Form 4 filings, an average of 6.7 per year. 5 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
