IonQ, Inc. (IONQ)
$39.38-$3.08 (-7.25%) Today
Kathryn K. Chou
William J. Teuber Jr.IonQ Inc sells access to several quantum computers of various qubit capacities and is in the process of researching and developing technologies for quantum computers with increasing computational capabilities. The company currently makes access to its quantum computers available via cloud platforms and also to select customers via its own cloud service. This cloud-based approach enables the broad availability of quantum-computing-as-a-service (QCaaS). The company derives its revenue from its quantum-computing-as-a-service arrangements, consulting services related to co-developing algorithms on company's quantum computing systems and contracts associated with the design, development, and construction of specialized quantum computing systems together with related services.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 3 | 9,329 | $513K |
| Grant or award | 7 | 33,710 | |
| Tax withholding / forfeiture | 5 | 30,023 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
65 Form 4 filings on record, the earliest from Oct 15, 2024, newest first. Filing history page 1 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Timothy E. Baxter - Director | Grant or award | Common Stock | 5,540 | $0.00 | - | |
| Eric R. Ball - Director | Grant or award | Common Stock | 5,540 | $0.00 | - | |
| Gabrielle B. Toledano | Grant or award | Common Stock | 4,526 | $0.00 | - | |
| Gabrielle B. Toledano | Open-market sale | Common Stock | 2,757 | $55.01 | $152K | |
| Kathryn K. Chou | Grant or award | Common Stock | 4,526 | $0.00 | - | |
| Kathryn K. Chou | Open-market sale | Common Stock | 2,757 | $55.02 | $152K | |
| John W. Raymond | Open-market sale | Common Stock | 3,815 | $55.01 | $210K | |
| Jim Frankola | Grant or award | Common Stock | 4,526 | $0.00 | - | |
| William J. Teuber Jr. | Grant or award | Common Stock | 4,526 | $0.00 | - | |
 Inder M. Singh - Officer | Tax withholding / forfeiture | Common Stock | 2,617 | $59.75 | $156K | |
| William F. Scannell | Grant or award | Common Stock | 4,526 | $0.00 | - | |
| Masi Niccolo de - Officer | Tax withholding / forfeiture | Common Stock | 16,120 | $56.21 | $906K | |
| Inder M. Singh - Officer | Tax withholding / forfeiture | Common Stock | 6,272 | $56.21 | $353K | |
| Robert T. Cardillo | Tax withholding / forfeiture | Common Stock | 904 | $56.21 | $51K | |
| Paul T. Dacier - Officer | Tax withholding / forfeiture | Common Stock | 4,110 | $56.21 | $231K | |
| Robert T. Cardillo | Option exercise | Common Stock | 3,773 | $11.24 | $42K | |
| Robert T. Cardillo | Open-market sale | Common Stock | 3,773 | $49.90 | $188K | |
| Robert T. Cardillo | Option exercise | Stock Option (Right to Buy) | 3,773 | $0.00 | - | |
| Robert T. Cardillo | Option exercise | Common Stock | 2,500 | $11.24 | $28K | |
| Robert T. Cardillo | Open-market sale | Common Stock | 2,500 | $44.90 | $112K | |
| Robert T. Cardillo | Option exercise | Stock Option (Right to Buy) | 2,500 | $0.00 | - | |
| Inder M. Singh - Officer | Tax withholding / forfeiture | Common Stock | 8,134 | $34.80 | $283K | |
| Paul T. Dacier - Officer | Tax withholding / forfeiture | Common Stock | 6,181 | $34.80 | $215K | |
| John W. Raymond | Open-market sale | Common Stock | 2,800 | $33.34 | $93K | |
| Robert T. Cardillo | Tax withholding / forfeiture | Common Stock | 904 | $34.80 | $31K | |
| Masi Niccolo de - Officer | Tax withholding / forfeiture | Common Stock | 20,785 | $34.80 | $723K | |
| Robert T. Cardillo | Grant or award | Common Stock | 31,651 | $0.00 | - | |
| Robert T. Cardillo | Option exercise | Common Stock | 2,500 | $11.24 | $28K | |
| Robert T. Cardillo | Open-market sale | Common Stock | 5,165 | $39.44 | $204K | |
| Robert T. Cardillo | Tax withholding / forfeiture | Common Stock | 3,071 | $39.19 | $120K | |
| Robert T. Cardillo | Option exercise | Stock Option (Right to Buy) | 2,500 | $0.00 | - | |
| William J. Teuber Jr. | Open-market purchase | Common Stock | 3,000 | $38.39 | $115K | |
| Gabrielle B. Toledano | Open-market sale | Common Stock | 616 | $31.00 | $19K | |
| Paul T. Dacier - Officer | Grant or award | Common Stock | 4,427 | $0.00 | - | |
| Masi Niccolo de - Officer | Grant or award | Common Stock | 11,556 | $0.00 | - | |
| Inder M. Singh - Officer | Grant or award | Common Stock | 3,708 | $0.00 | - | |
| Kathryn K. Chou | Option exercise | Common Stock | 5,000 | $4.61 | $23K | |
| Kathryn K. Chou | Open-market sale | Common Stock | 5,000 | $55.00 | $275K | |
| Kathryn K. Chou | Option exercise | Stock Option (right to buy) | 5,000 | $0.00 | - | |
| Kathryn K. Chou | Option exercise | Common Stock | 20,000 | $4.61 | $92K | |
| Kathryn K. Chou | Open-market sale | Common Stock | 20,000 | $51.40 | $1.03M | |
| Kathryn K. Chou | Option exercise | Stock Option (right to buy) | 20,000 | $0.00 | - | |
| Inder M. Singh - Officer | Tax withholding / forfeiture | Common Stock | 12,553 | $50.49 | $634K |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR | |
| - | - | - | - | View on EDGAR | |
| - | - | - | - | View on EDGAR |
IonQ, Inc. (IONQ) had 13 insider filings in the last 90 days, with the most recent on 2026-08-26. The full record for IONQ runs to 65 Form 4 filings, the earliest from 2024-10-15. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of IONQ were filed in the last 90 days. 2 purchases are on record for this company.
3 insider sales of IONQ were filed in the last 90 days, totaling $513K.
This page tracks IONQ Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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