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Insider Trading

Last Updated: 5 days, 4 hours ago

Steven M West has an estimated net worth of at least $13.9 million*, as of Oct. 15, 2025. They own 257,677 shares of QBTS stock. They have sold 144,000 shares of QBTS stock since 2021, for an estimated $2.5 million.

Steven M West $QBTS SEC Form 4 Insider Trading

Steven M West has filed a total of 3 insider trades in $QBTS since 2021. Their most recent trade was a sale of 119,000 shares, made on Aug 13, 2025. Their largest trade was a sale of 119,000 shares, made on Aug 13, 2025. We estimate that they now own 257,677 shares of $QBTS, worth an estimated $11.3 million.



Insider Trading at $QBTS

There have been a total of 72 insider trades reported at $QBTS since 2021, with 45,693 shares purchased and 41.0 million shares sold. The most active insider traders in $QBTS stock have been John M. Markovich, Diane Nguyen, and Diane Nguyen. The most recent trade was a sale of 20,827 shares reported by Diane Nguyen (EVP, Chief Legal Officer & GC), made on Oct 14, 2025.



History of Insider Stock Trades by Steven M West

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
QBTS logo QBTS Sale 119,000 Aug 13, 2025 Aug. 15, 2025, 5:10 p.m.
QBTS logo QBTS Sale 25,000 Aug 13, 2025 Aug. 15, 2025, 5:10 p.m.
QBTS logo QBTS Purchase 25,000 Nov 17, 2022 Nov. 18, 2022, 2:50 p.m.




$QBTS Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.