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| Ticker | Type | Sentiment | Impact | Summary | Date |
|---|---|---|---|---|---|
| QBTS | 8-K | neutral | 2/10 | D-Wave Quantum Inc. filed an 8-K announcing that its CEO and management team will ring the Nasdaq Opening Bell on July 2 | Jul 24, 2026 |
| IONQ | INST-CLUSTER | bullish | 4/10 | Five institutional asset managers added to IonQ positions in Q2 2026, with aggregate holdings rising to $15.0M from $5.3 | Jul 24, 2026 |
| QUBT | 8-K | neutral | 2/10 | Quantum Computing Inc. announced a leadership restructuring: former CRO Pouya Dianat transitions to the newly created Ch | Jul 22, 2026 |
| QBTS | 8-K | neutral | 3/10 | D-Wave Quantum Inc. is voluntarily transferring its stock exchange listing from the NYSE to Nasdaq, effective after mark | Jul 14, 2026 |
| ARQQ | CLUSTER | neutral | 2/10 | A cluster of 6 insiders at Arqit Quantum sold a total of $377K in shares over a week, but this represents only ~0.09% of | Jul 14, 2026 |
| ARQQ | CLUSTER | neutral | 2/10 | Six insiders at Arqit Quantum (ARQQ) sold shares totaling ~$377K over a 7-day window, representing ~0.08% of the $483M m | Jul 10, 2026 |
| ARQQ | CLUSTER | neutral | 2/10 | Six Arqit Quantum insiders, including CEO Andrew Leaver, sold a total of $377K in open-market sales on July 2, 2026. The | Jul 8, 2026 |
| QBTS | 8-K | neutral | 2/10 | D-Wave Quantum Inc. announced it was named a Leader in the IDC MarketScape: Worldwide Quantum Computing 2026 Vendor Asse | Jul 7, 2026 |
| ARQQ | CLUSTER | bearish | 5/10 | Two insiders at Arqit Quantum (ARQQ) sold a combined $1.10M in open-market sales during a 7-day window, led by Director | Jul 7, 2026 |
| ARQQ | CLUSTER | neutral | 4/10 | Two insiders at Arqit Quantum (ARQQ) sold a combined $1.10M in open-market transactions over a one-week window, represen | Jul 6, 2026 |
| ARQQ | CLUSTER | bearish | 4/10 | Director Lefebvre d'Ovidio Manfredi sold ~$1.64M of ARQQ shares over two days, with smaller open-market sales by General | Jul 6, 2026 |
| ARQQ | CLUSTER | bearish | 5/10 | Two Arqit Quantum insiders — a Director and the General Counsel — sold a combined ~$1.1M in open-market transactions ove | Jul 6, 2026 |
| LAES | PRESS-RELEASE | neutral | 3/10 | SEALSQ issued a press release outlining its post-quantum cryptography (PQC) readiness strategy, aiming to convert PQC as | Jul 6, 2026 |
| ARQQ | CLUSTER | bearish | 5/10 | Two Arqit Quantum insiders — a director and the general counsel — sold a combined $1.10M in open-market sales over a 3-d | Jul 3, 2026 |
| ARQQ | 144 | neutral | 1/10 | Director Garth Ritchie files Form 144 to sell 439 common shares of Arqit Quantum Inc., estimated at ~$11,064. The shares | Jul 2, 2026 |
| ARQQ | CLUSTER | neutral | 2/10 | Two Arqit Quantum insiders sold shares in a cluster totaling ~$118K, representing a trivial 0.017% of the company's $695 | Jul 2, 2026 |
| LAES | PRESS-RELEASE | neutral | 3/10 | SEALSQ announced a strategic expansion into automotive cybersecurity with a roadmap for post-quantum cryptography produc | Jul 1, 2026 |
| LAES | 6-K | bullish | 6/10 | SEALSQ Corp announced via a 6-K that its joint venture Quantisimo Corp. entered a non-binding LOI with SPAC GigCapital8 | Jun 30, 2026 |
| QBTS | 8-K | neutral | 4/10 | D-Wave Quantum Inc. announced it has been selected to receive a $1,566,250 grant from the U.S. National Science Foundati | Jun 30, 2026 |
| LAES | PRESS-RELEASE | neutral | 5/10 | SEALSQ and WISeKey announced a non-binding LOI to combine their jointly established SPV, Quantisimo, with SPAC GigCapita | Jun 25, 2026 |
| IONQ | CLUSTER | neutral | 3/10 | Three IonQ directors sold a combined $513K in open-market sales on June 18, 2026, at ~$55/share. The sales follow June 1 | Jun 22, 2026 |
| RGTI | 144 | neutral | 3/10 | Director Ray O. Johnson filed a Form 144 indicating intent to sell 84,944 shares of Rigetti Computing, valued at approxi | Jun 22, 2026 |
| QBTS | 8-K | neutral | 3/10 | D-Wave Quantum announced its forthcoming gate-model quantum computing simulator for error-aware programming, with access | Jun 18, 2026 |
| ARQQ | 6-K | bullish | 6/10 | Arqit Quantum resolved all outstanding U.S. securities class actions: a federal court approved a $7 million settlement f | Jun 17, 2026 |
| QBTS | CLUSTER | neutral | 2/10 | CFO John Markovich and Director Rohit Ghai sold a combined $2.93M in open-market shares on June 15, 2026, representing j | Jun 16, 2026 |
| RGTI | CLUSTER | neutral | 2/10 | Two directors of Rigetti Computing sold a combined $2.52M in open-market sales over a 7-day window. The total value repr | Jun 16, 2026 |
| IONQ | 144 | neutral | 2/10 | Officer Inder M. Singh filed a Form 144 notice of intent to sell 2,840 shares of IonQ common stock, with an aggregate ma | Jun 15, 2026 |
| QBTS | 144 | bearish | 5/10 | John M. Markovich, an affiliate of D-Wave Quantum Inc., filed a Form 144 on June 12, 2026, indicating intent to sell 246 | Jun 12, 2026 |
| LAES | PRESS-RELEASE | neutral | 3/10 | SEALSQ announced progress on its Quantum Spatial Orbital Cloud (QSOC), a post-quantum-secure satellite platform. The fir | Jun 12, 2026 |
| LAES | 6-K | neutral | 5/10 | SEALSQ announced its participation as a lead investor in Quobly's €115 million Series A financing via the SEALSQ Quantum | Jun 11, 2026 |