Ionq, Inc.
A maker of general-purpose quantum computers, IonQ builds machines that trap individual atoms in electromagnetic fields and manipulate them with lasers to do calculations far beyond ordinary computers. Its machines are rented out over the cloud, so researchers and companies run experiments through Amazon Braket, Microsoft Azure, and Google Cloud. The company was founded in 2015 by two university physicists, Chris Monroe and Jungsang Kim, and its name is simply "Ion" plus "Q" for quantum — a nod to the trapped-ion technology at its heart.
Sold 2.92M
Sold 544.2K
Granted 7.47M · Bought 5.0K · Sold 44.9K
Granted 6.67M · Sold 203.2K
Granted 7.48M · Bought 115.0K · Sold 4.00M
Granted 1.22M · Sold 2.62M
Granted 988.0K
Granted 320.0K
Granted 1.04M · Bought 5 · Sold 570.0K
Granted 211.0K · Sold 498.4K
Granted 575.4K · Sold 131.0K
Granted 8.55M · Sold 8.16M
Granted 265.1K · Sold 18.2K
Granted 52.0K · Bought 93.1K
Granted 174.2K · Sold 30.3K
Granted 123.1K · Sold 4.2K
Granted 86.8K · Sold 6.6K
Granted 76.0K
Granted 127.8K · Sold 65.2K
Granted 77.8K · Sold 16.7K
Granted 29.6K
Granted 8.9K · Bought 5.0K
Granted 15.3K · Sold 4.2K
Granted 8.9K
Granted 5.5K
Granted 5.5K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Baskett Forest +7 co-filers10% owner · 3 transactions | — | 26.31Mas of May 2022 | — | — | 2.92M |
| Sandell Scott D10% owner · 7 transactions | — | 14.80Mas of Nov 2022 | — | — | — |
| Baskett Forest10% owner · 4 transactions | — | 14.80Mas of Nov 2022 | — | — | — |
| Makhzoumi Mohamad10% owner · 5 transactions | — | 14.79Mas of Nov 2022 | — | — | — |
| Florence Anthony A. Jr.10% owner · 4 transactions | — | 14.79Mas of Nov 2022 | — | — | — |
| Nea 15 GP, LLC +1 co-filer10% owner · 3 transactions | — | 14.79Mas of Nov 2022 | — | — | — |
| Alphabet Inc. +3 co-filers10% owner · 3 transactions | — | 14.71Mas of Apr 2022 | — | — | 544.2K |
| Sonsini Peter W.10% owner · 7 transactions | — | 14.62Mas of Nov 2022 | — | — | — |
| New Enterprise Associates 15, L.P.10% owner · 1 transaction | — | 14.61Mas of Nov 2022 | — | — | — |
| Kim JungsangCHIEF TECHNOLOGY OFFICER, Director · 15 transactions | — | 8.27Mas of Mar 2024 | 7.47M | 5.0K | 44.9K |
| Monroe ChristopherChief Scientist · 7 transactions | — | 3.90Mas of Aug 2023 | 6.67M | — | 203.2K |
| You Harry L.Director · 16 transactions | — | 2.77Mas of Jun 2024 | 7.48M | 115.0K | 4.00M |
| de Masi NiccoloPresident and CEO, Director · 14 transactions | — | 1.14M | 1.22M | — | 2.62M |
| Barratt Craig HDirector · 5 transactions | — | 988.0Kas of Aug 2024 | 988.0K | — | — |
| Byers BlakeDirector · 5 transactions | — | 571.9Kas of May 2022 | 320.0K | — | — |
| Kramer Thomas G.Chief Financial Officer · 27 transactions | — | 473.3K | 1.04M | 5 | 570.0K |
| Alameddine RimaChief Revenue Officer · 27 transactions | — | 432.6K | 211.0K | — | 498.4K |
| Singh Inder MCFO & COO · 20 transactions | — | 414.9K | 575.4K | — | 131.0K |
| Chapman Peter HumeExecutive Chair, Director · 23 transactions | — | 390.3Kas of Jun 2025 | 8.55M | — | 8.16M |
| Babinski Laurie A.General Counsel and Secretary · 7 transactions | — | 246.9Kas of May 2023 | 265.1K | — | 18.2K |
| Millard Scott FrancisChief Business Officer · 1 transaction | — | 216.5K | — | — | — |
| Scannell William FDirector · 5 transactions | — | 145.1K | 52.0K | 93.1K | — |
| Cardillo Robert T.Director, Executive Chair, IonQ Federal · 18 transactions | — | 139.1K | 174.2K | — | 30.3K |
| Dacier Paul TCAO, CLO and Secretary · 7 transactions | — | 104.5K | 123.1K | — | 4.2K |
| Raymond John wDirector, Special Advisor · 4 transactions | — | 80.1K | 86.8K | — | 6.6K |
| Acosta Dean P.CCA & GRO · 1 transaction | — | 76.0K | 76.0K | — | — |
| Chou Kathryn K.Director · 15 transactions | — | 62.6K | 127.8K | — | 65.2K |
| Thomas WendyDirector · 5 transactions | — | 61.1Kas of Jun 2025 | 77.8K | — | 16.7K |
| Bernal Ronald DDirector · 5 transactions | — | 38.6Kas of Jul 2023 | 29.6K | — | — |
| Teuber William J JrDirector · 4 transactions | — | 13.9K | 8.9K | 5.0K | — |
| Toledano Gabrielle BDirector · 7 transactions | — | 11.2K | 15.3K | — | 4.2K |
| Frankola JimDirector · 2 transactions | — | 8.9K | 8.9K | — | — |
| Ball Eric R.Director · 1 transaction | — | 8.5K | 5.5K | — | — |
| Baxter Timothy EDirector · 1 transaction | — | 8.4K | 5.5K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over all recorded history: -19.63M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.