Markovich John M. (CIK 1453942) reported 38 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-16). Recent activity: Sell QBTS (46,043 shares), Sell QBTS (100,000 shares), Sell QBTS (100,000 shares), Sell QBTS (10,584 shares), Sell QBTS (50,979 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-16 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 46,043 | $1.1M |
| 2026-06-16 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 100,000 | $2.6M |
| 2026-06-16 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 100,000 | $2.6M |
| 2026-06-16 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 10,584 | $247,348 |
| 2026-06-10 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 50,979 | $1.3M |
| 2026-06-10 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 70 | $1,858 |
| 2026-04-15 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 8,607 | $122,650 |
| 2026-03-17 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 10,706 | $188,747 |
| 2026-01-15 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 9,179 | $257,563 |
| 2025-12-23 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Buy | 100,000 | $92,000 |
| 2025-12-23 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 100,000 | $3.0M |
| 2025-12-16 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 11,562 | $276,216 |
| 2025-12-05 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Buy | 100,000 | $92,000 |
| 2025-12-05 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 100,000 | $2.5M |
| 2025-12-05 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Buy | 100,000 | $92,000 |
| 2025-12-05 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 100,000 | $2.8M |
| 2025-11-21 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Buy | 200,000 | $184,000 |
| 2025-11-21 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 200,000 | $4.6M |
| 2025-11-14 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 98,060 | $2.3M |
| 2025-10-15 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 7,994 | $349,658 |
| 2025-09-17 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 10,583 | $187,954 |
| 2025-09-12 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 50,000 | $815,000 |
| 2025-09-12 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Buy | 100,000 | $92,000 |
| 2025-09-12 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Sell | 50,000 | $815,000 |
| 2025-09-12 | D-Wave Quantum Inc. (QBTS) | Chief Financial Officer | Buy | 50,000 | $46,000 |
Source: SEC Form 4 filings · as of 2026-06-16