QBTS · Insider Trading

D-Wave Quantum Inc. Common Stock

Every open-market purchase and sale reported by QBTS officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
0
code P
Sales
14
code S
Reporting Insiders
13
current holders
QBTS — Recent Form 4 Transactions (latest 2026-10-16)
FiledInsiderRole TypeSharesValue
2026-10-16 Diane Nguyen EVP, Chief Legal Officer & GC F −4,066 −$48.91K
2026-10-16 Gregory Golkov Acting CFO & SVP, Finance F −15,859 −$190.78K
2026-10-16 Alan E Baratz President & CEO F −52,320 −$629.41K
2026-10-16 Sophie C Ames Exec. Vice President & CHRO F −3,180 −$38.26K
2026-10-14 Bernard Gavgani Director A +16,493 —
2026-09-24 Gregory Golkov Acting CFO & SVP, Finance MIXED +25,949 −$19.05K
2026-09-16 Stanley T Black Exec. Vice President & CISO F −1,535 −$25.83K
2026-09-16 Sophie C Ames Exec. Vice President & CHRO F −1,544 −$25.99K
2026-09-16 Diane Nguyen EVP, Chief Legal Officer & GC F −3,191 −$53.70K
2026-09-09 John D DiLullo Director Sell −1,100 −$19.80K
2026-08-18 Sophie C Ames Exec. Vice President & CHRO F −23,850 −$504.90K
2026-08-18 Diane Nguyen EVP, Chief Legal Officer & GC F −4,042 −$85.57K
2026-07-21 Sophie C Ames Exec. Vice President & CHRO Sell −3,070 −$52.04K
2026-07-15 Alan E Baratz President & CEO F −52,320 −$976.29K
2026-07-15 John M. Markovich Chief Financial Officer F −8,607 −$160.61K
2026-07-15 Sophie C Ames Exec. Vice President & CHRO F −3,180 −$59.34K
2026-07-15 Diane Nguyen EVP, Chief Legal Officer & GC F −4,066 −$75.87K
2026-06-16 Rohit Ghai Director Sell −13,518 −$357.05K
2026-06-16 Diane Nguyen EVP, Chief Legal Officer & GC F −3,191 −$74.57K
2026-06-16 Sophie C Ames Exec. Vice President & CHRO F −1,544 −$36.08K
2026-06-16 John M. Markovich Chief Financial Officer MIXED −256,627 −$6.50M
2026-06-16 Stanley T Black Exec. Vice President & CISO F −1,535 −$35.87K
2026-06-10 John M. Markovich Chief Financial Officer Sell −51,049 −$1.34M
2026-06-10 Alan E Baratz President & CEO MIXED — −$17.36M
2026-06-08 Roger Biscay Director A +9,357 —
2026-06-08 John D DiLullo Director Sell −7,850 −$191.81K
2026-06-05 Sharon E Holt Director A +9,357 —
2026-06-05 Rohit Ghai Director A +9,357 —
2026-06-05 Kirstjen Nielsen Director A +9,357 —
2026-06-05 John D DiLullo Director A +9,357 —
2026-06-05 Steven M West Director A +9,357 —
2026-06-04 John M. Markovich Chief Financial Officer Sell −2,908 −$90.15K
2026-05-27 John M. Markovich Chief Financial Officer MIXED — −$8.81M
2026-05-22 Diane Nguyen EVP, Chief Legal Officer & GC Sell −40,000 −$1.00M
2026-05-21 Sophie C Ames Exec. Vice President & CHRO Sell −23,025 −$436.93K
2026-05-14 Sophie C Ames Exec. Vice President & CHRO F −23,850 −$533.05K
2026-05-14 Diane Nguyen EVP, Chief Legal Officer & GC F −2,459 −$54.96K
2026-05-14 Alan E Baratz President & CEO F −18,542 −$414.41K
2026-05-04 Alan E Baratz President & CEO A +753,941 —
2026-04-21 Sophie C Ames Exec. Vice President & CHRO Sell −3,070 −$65.55K
2026-04-15 John M. Markovich Chief Financial Officer F −8,607 −$122.65K
2026-04-15 Diane Nguyen EVP, Chief Legal Officer & GC F −4,066 −$57.94K
2026-04-15 Alan E Baratz President & CEO F −33,778 −$481.34K
2026-04-15 Sophie C Ames Exec. Vice President & CHRO F −3,180 −$45.31K
2026-03-17 Rohit Ghai Director Sell −10,000 −$176.17K
2026-03-17 John M. Markovich Chief Financial Officer Sell −10,706 −$188.72K
2026-03-17 Diane Nguyen EVP, Chief Legal Officer & GC Sell −2,532 −$44.63K
2026-03-06 John D DiLullo Director Sell −8,000 −$144.10K
2026-02-24 Diane Nguyen EVP, Chief Legal Officer & GC A +28,068 —
2026-02-17 Diane Nguyen EVP, Chief Legal Officer & GC Sell −1,451 −$28.67K
QBTS — Current Insider Holders
InsiderRole Shares HeldValue
Alan E Baratz President & CEO 3,195,131 $36.57M
John M. Markovich Chief Financial Officer 1,123,629 $12.86M
Sophie C Ames Exec. Vice President & CHRO 560,435 $6.41M
Diane Nguyen EVP, Chief Legal Officer & GC 499,236 $5.71M
Gregory Golkov Acting CFO & SVP, Finance 411,013 $4.70M
Steven M West Director 148,034 $1.69M
Stanley T Black Exec. Vice President & CISO 133,278 $1.53M
Kirstjen Nielsen Director 122,030 $1.40M
Sharon E Holt Director 84,696 $969.35K
Roger Biscay Director 23,617 $270.30K
Rohit Ghai Director 23,617 $270.30K
John D DiLullo Director 20,210 $231.30K
Bernard Gavgani Director 16,493 $188.76K
QBTS Insider Trading FAQ
Who are the insiders at QBTS?
13 officers, directors and 10%+ beneficial owners currently report holdings in QBTS via SEC Form 4.
Are QBTS insiders buying or selling?
Across the 50 most recent Form 4 filings for QBTS, 0 were open-market purchases (code P) and 14 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is QBTS insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent QBTS filing is dated 2026-10-16.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the QBTS quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.