Form4insider filings, from the source

Company · CIK 0001907982 · SIC 7374 — Services-Computer Processing & Data Preparation · Nasdaq

D-Wave Quantum Inc. · QBTS

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $26.3M · 8net −$26.3M
$10k$10k$1M$1M$100M$100MbuyssalesJun 1Jun 17Jul 4Jul 21Aug 6Aug 23Sep 9

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 15, 2026 AFForm 4 →Sep 24, 5:02 pm EDTGregory GolkovActing CFO & SVP, Finance28,213$16.83$19,052426,872— late
Sep 15, 2026 FForm 4 →Sep 16, 6:09 pm EDTStanley T BlackExec. Vice President & CISO1,535$16.83$25,834133,278—
Sep 15, 2026 FForm 4 →Sep 16, 6:08 pm EDTSophie C AmesExec. Vice President & CHRO1,544$16.83$25,986563,615—
Sep 15, 2026 FForm 4 →Sep 16, 6:07 pm EDTDiane NguyenEVP, Chief Legal Officer & GC3,191$16.83$53,705503,302—
Sep 8, 2026 SForm 4 →Sep 9, 5:09 pm EDTJohn D DiLulloDirector1,100$18.00$19,80120,210−5.16%10b5-1
Aug 17, 2026 FForm 4 →Aug 18, 6:10 pm EDTDiane NguyenEVP, Chief Legal Officer & GC4,042$21.17$85,569505,850—
Aug 17, 2026 FForm 4 →Aug 18, 6:10 pm EDTSophie C AmesExec. Vice President & CHRO23,850$21.17$504,905565,159—
Jul 20, 2026 SForm 4 →Jul 21, 5:58 pm EDTSophie C AmesExec. Vice President & CHRO3,070$16.95$52,042589,009−0.52%10b5-1
Jul 14, 2026 FForm 4 →Jul 15, 7:18 pm EDTAlan E BaratzPresident & CEO, Director52,320$18.66$976,2913,247,451—
Jul 14, 2026 FForm 4 →Jul 15, 7:18 pm EDTJohn M. MarkovichChief Financial Officer8,607$18.66$160,6071,123,629—
Jul 14, 2026 FForm 4 →Jul 15, 7:17 pm EDTSophie C AmesExec. Vice President & CHRO3,180$18.66$59,339592,079—
Jul 14, 2026 FForm 4 →Jul 15, 7:17 pm EDTDiane NguyenEVP, Chief Legal Officer & GC4,066$18.66$75,872509,892—
Jun 15, 2026 SForm 4 →Jun 16, 5:34 pm EDTRohit GhaiDirector13,518$26.41$357,05523,617−36.4%10b5-1
Jun 15, 2026 FForm 4 →Jun 16, 5:15 pm EDTJohn M. MarkovichChief Financial Officer10,584$23.37$247,3481,132,236—
Jun 15, 2026 FForm 4 →Jun 16, 5:13 pm EDTDiane NguyenEVP, Chief Legal Officer & GC3,191$23.37$74,574513,958—
Jun 15, 2026 FForm 4 →Jun 16, 5:11 pm EDTStanley T BlackExec. Vice President & CISO1,535$23.37$35,873134,813—
Jun 15, 2026 FForm 4 →Jun 16, 5:10 pm EDTSophie C AmesExec. Vice President & CHRO1,544$23.37$36,083595,259—
Jun 12, 2026 SForm 4 →Jun 16, 5:15 pm EDTJohn M. MarkovichChief Financial Officer246,043$25.40$6,248,4921,142,820−17.7%
Jun 8, 2026 SForm 4 →Jun 10, 4:07 pm EDTAlan E BaratzPresident & CEO, Director687,627$26.13$17,967,6943,299,771−17.2%
Jun 8, 2026 MForm 4 →Jun 10, 4:07 pm EDTAlan E BaratzPresident & CEO, Director687,627$0.8902$612,0943,987,398—
Jun 8, 2026 SForm 4 →Jun 10, 4:07 pm EDTJohn M. MarkovichChief Financial Officer51,049$26.24$1,339,5471,388,863−3.55%
Jun 5, 2026 SForm 4 →Jun 8, 4:14 pm EDTJohn D DiLulloDirector7,850$24.43$191,80921,310−26.9%10b5-1
Jun 4, 2026 AForm 4 →Jun 8, 4:14 pm EDTRoger BiscayDirector9,357——23,617—
Jun 4, 2026 AForm 4 →Jun 5, 5:09 pm EDTSharon E HoltDirector9,357——84,696—
Jun 4, 2026 AForm 4 →Jun 5, 5:08 pm EDTSteven M WestDirector9,357——29,194—
Jun 4, 2026 AForm 4 →Jun 5, 5:08 pm EDTKirstjen NielsenDirector9,357——122,030—
Jun 4, 2026 AForm 4 →Jun 5, 5:07 pm EDTJohn D DiLulloDirector9,357——29,160—
Jun 4, 2026 AForm 4 →Jun 5, 5:06 pm EDTRohit GhaiDirector9,357——37,135—
Jun 2, 2026 SForm 4 →Jun 4, 5:20 pm EDTJohn M. MarkovichChief Financial Officer2,908$31.00$90,1481,439,912−0.20%

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jun 8, 2026 MForm 4 →Jun 10, 4:07 pm EDTAlan E BaratzPresident & CEO, Director687,627$0.8902$612,0940—