Updated Jul 16, 2026 · Last SEC filing 2026-07-15
D-Wave Quantum Inc. (QBTS) has filed 27 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-15. 15 Form 8-K material event filings were reported by QBTS in the last 90 days. 10 Form 144 notices of proposed sale were filed for QBTS stock. InsiderAlpha tracks every QBTS SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Services-Computer Processing & Data Preparation (SIC 7374) |
|---|---|
| SEC CIK | 0001907982 |
| Form 4 filings (90d) | 27 |
|---|---|
| Form 8-K filings (90d) | 15 |
| Form 144 notices (90d) | 10 |
| Latest Form 4 filing | 2026-07-15 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| BARATZ ALAN E | President & CEO | F — Tax withholding / forfeiture | 52.3K | $18.66 | $976K | SEC | |
| Nguyen Diane | EVP, Chief Legal Officer & GC | F — Tax withholding / forfeiture | 4.1K | $18.66 | $76K | SEC | |
| AMES SOPHIE C | Exec. Vice President & CHRO | F — Tax withholding / forfeiture | 3.2K | $18.66 | $59K | SEC | |
| Markovich John M. | Chief Financial Officer | F — Tax withholding / forfeiture | 8.6K | $18.66 | $161K | SEC | |
| Ghai Rohit | Director | S — Open-market sale | 13.5K | $26.41 | $357K | SEC | |
| BLACK STANLEY T | Exec. Vice President & CISO | F — Tax withholding / forfeiture | 1.5K | $23.37 | $36K | SEC | |
| Markovich John M. | Chief Financial Officer | S — Open-market sale | 100.0K | $25.75 | $2.58M | SEC | |
| Markovich John M. | Chief Financial Officer | S — Open-market sale | 100.0K | $25.68 | $2.57M | SEC | |
| Markovich John M. | Chief Financial Officer | F — Tax withholding / forfeiture | 10.6K | $23.37 | $247K | SEC | |
| Nguyen Diane | EVP, Chief Legal Officer & GC | F — Tax withholding / forfeiture | 3.2K | $23.37 | $75K | SEC | |
| AMES SOPHIE C | Exec. Vice President & CHRO | F — Tax withholding / forfeiture | 1.5K | $23.37 | $36K | SEC | |
| Markovich John M. | Chief Financial Officer | S — Open-market sale | 46.0K | $24.01 | $1.11M | SEC | |
| Markovich John M. | Chief Financial Officer | S — Open-market sale | 70 | $26.54 | $2K | SEC | |
| BARATZ ALAN E | President & CEO | M — Option exercise | 474.4K | $0.91 | $432K | SEC | |
| BARATZ ALAN E | President & CEO | M — Option exercise | 213.2K | $0.85 | $180K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for D-Wave Quantum Inc. (QBTS). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Markovich John M. | 13 | $17.78M |
| BARATZ ALAN E | 8 | $20.58M |
| AMES SOPHIE C | 5 | $1.13M |
| Nguyen Diane | 4 | $1.21M |
| Ghai Rohit | 2 | $357K |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in QBTS insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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