IONQ Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 5.20%

Insider Buying (Last 12 Months): $2,139,389.46

Insider Selling (Last 12 Months): $410,248,864.66

IonQ Insider Trading History Chart

IonQ Share Price & Price History

^$54.68

▲ +6.03 (12.39%)

As of 12/4/2025 04:59 PM ET

Days: 30 | 90 | 365

IonQ Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
11/20/2025	Rima Alameddine	CRO	Sell	100,000	$46.89	$4,689,000.00	432,616
11/11/2025	William J. Teuber, Jr.	Director	Buy	2,000	$54.81	$109,620.00	6,413
9/12/2025	Robert T. Cardillo	Insider	Sell	8,773	$50.52	$443,211.96	37,436
9/11/2025	Niccolo de Masi	CEO	Sell	16,120	$44.40	$715,728.00	1,181,186
9/11/2025	Paul T Dacier	Insider	Sell	4,175	$44.40	$185,370.00	114,454
9/11/2025	Rima Alameddine	CRO	Sell	19,976	$44.40	$886,934.40	532,616
9/3/2025	Thomas G. Kramer	CFO	Sell	64,578	$41.82	$2,700,651.96	473,302
8/6/2025	Thomas G. Kramer	CFO	Sell	17,776	$41.28	$733,793.28	537,880
7/21/2025	Thomas G. Kramer	CFO	Sell	47,478	$47.70	$2,264,700.60	555,656
7/11/2025	Kathryn K. Chou	Director	Sell	6,789	$43.14	$292,877.46	60,839
7/8/2025	Thomas G. Kramer	CFO	Sell	43,382	$47.73	$2,070,622.86	603,134
7/7/2025	Kathryn K. Chou	Director	Sell	5,000	$46.18	$230,900.00	67,628
7/7/2025	Rima Alameddine	CRO	Sell	45,000	$46.18	$2,078,100.00	552,592
7/2/2025	Thomas G. Kramer	CFO	Sell	72,000	$42.26	$3,042,720.00	646,516
6/20/2025	Peter Hume Chapman	Insider	Sell	1,497,311	$39.93	$59,787,628.23	390,329
6/17/2025	Peter Hume Chapman	Insider	Sell	910,740	$37.78	$34,407,757.20	390,329
6/16/2025	Peter Hume Chapman	Insider	Sell	3,581,193	$38.13	$136,550,889.09	390,329
6/16/2025	Thomas G. Kramer	CFO	Sell	216,000	$38.11	$8,231,760.00	718,516
6/13/2025	Rima Alameddine	CRO	Sell	65,000	$38.57	$2,507,050.00	552,592
6/12/2025	Wendy Thomas	Director	Sell	16,696	$39.43	$658,323.28	61,145
6/11/2025	Gabrielle B. Toledano	Director	Sell	792	$41.50	$32,868.00	792
6/11/2025	Kathryn K. Chou	Director	Sell	25,696	$40.46	$1,039,660.16	62,115
6/11/2025	Niccolo de Masi	CEO	Sell	2,597,500	$40.34	$104,783,150.00	711,987
6/11/2025	Peter Hume Chapman	Insider	Sell	11,965	$41.60	$497,744.00	390,329
6/11/2025	Rima Alameddine	CRO	Sell	19,976	$41.60	$831,001.60	552,592
6/11/2025	Robert T. Cardillo	Director	Sell	10,058	$40.22	$404,532.76	31,923
6/11/2025	Thomas G. Kramer	CFO	Sell	9,994	$41.60	$415,750.40	934,516
6/9/2025	Niccolo de Masi	CEO	Sell	9,280	$42.23	$391,894.40	711,987
3/12/2025	William F Scannell	Director	Buy	93,066	$21.81	$2,029,769.46	135,047
3/11/2025	Peter Hume Chapman	Insider	Sell	2,000,000	$18.72	$37,440,000.00	414,363
3/11/2025	Rima Alameddine	CRO	Sell	20,047	$18.57	$372,272.79	572,568
3/11/2025	Thomas G. Kramer	CFO	Sell	11,712	$18.57	$217,491.84	944,510
3/6/2025	Rima Alameddine	CRO	Sell	1,407	$21.20	$29,828.40	592,615
12/11/2024	Peter Hume Chapman	CEO	Sell	13,106	$29.73	$389,641.38	414,363
12/11/2024	Rima Alameddine	CRO	Sell	21,337	$29.73	$634,349.01	571,321
12/11/2024	Thomas G. Kramer	CFO	Sell	9,780	$29.72	$290,661.60	926,114
10/28/2024	Rima Alameddine	CRO	Sell	22,875	$17.75	$406,031.25	592,658
10/23/2024	Rima Alameddine	CRO	Sell	12,000	$15.72	$188,640.00	615,533
10/18/2024	Rima Alameddine	CRO	Sell	11,375	$13.72	$156,065.00	627,533
10/16/2024	Rima Alameddine	CRO	Sell	9,875	$11.72	$115,735.00	638,908
10/14/2024	Rima Alameddine	CRO	Sell	9,159	$10.72	$98,184.48	648,783
10/11/2024	Rima Alameddine	CRO	Sell	716	$10.72	$7,675.52	657,942
6/11/2024	Peter Hume Chapman	CEO	Sell	5,936	$7.89	$46,835.04	445,297
6/11/2024	Rima Alameddine	CRO	Sell	9,807	$7.89	$77,377.23	687,840
6/11/2024	Thomas G. Kramer	CFO	Sell	4,610	$7.89	$36,372.90	949,614
3/11/2024	Jungsang Kim	CTO	Sell	10,220	$10.20	$104,244.00	6,619,941
3/11/2024	Peter Hume Chapman	CEO	Sell	29,452	$10.20	$300,410.40	451,233
3/11/2024	Rima Alameddine	CRO	Sell	27,212	$10.20	$277,562.40	697,647
3/11/2024	Thomas G. Kramer	CFO	Sell	19,672	$10.20	$200,654.40	954,224
12/11/2023	Jungsang Kim	CTO	Sell	24,547	$13.21	$324,265.87	6,621,788
12/11/2023	Peter Hume Chapman	CEO	Sell	56,152	$13.21	$741,767.92	439,748
12/11/2023	Rima Alameddine	CRO	Sell	73,447	$13.21	$970,234.87	646,553
12/11/2023	Thomas G. Kramer	CFO	Sell	28,190	$13.21	$372,389.90	869,073
6/1/2023	Christopher Monroe	Insider	Sell	200,000	$10.75	$2,150,000.00	2,056,254
5/25/2023	Christopher Monroe	Insider	Sell	2,680	$10.52	$28,193.60	4,056,254
5/25/2023	Jungsang Kim	CTO	Sell	4,417	$10.52	$46,466.84	6,583,761
5/25/2023	Laurie A Babinski	General Counsel	Sell	7,884	$10.52	$82,939.68	246,889
5/25/2023	Peter Hume Chapman	CEO	Sell	11,726	$10.52	$123,357.52	495,900
5/25/2023	Thomas G. Kramer	CFO	Sell	4,923	$10.52	$51,789.96	839,903
12/12/2022	Christopher Monroe	Insider	Sell	1,608	$4.43	$7,123.44	6,617,040
12/12/2022	Jungsang Kim	CTO	Sell	2,892	$4.43	$12,811.56	6,571,493
12/12/2022	Laurie A Babinski	General Counsel	Sell	5,199	$4.43	$23,031.57	238,803
12/12/2022	Peter Hume Chapman	CEO	Sell	7,304	$4.43	$32,356.72	458,762
12/12/2022	Thomas G. Kramer	CFO	Sell	3,079	$4.43	$13,639.97	824,232

SEC Filings (Institutional Ownership Changes) for IonQ (NYSE:IONQ)

41.42% of IonQ stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

IonQ Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
12/2/2025	Allworth Financial LP	5,971	$0.37M	0.0%	+36.1%	0.002%
12/2/2025	IFP Advisors Inc	3,308	$0.20M	0.0%	-89.7%	0.001%
12/2/2025	Swiss Life Asset Management Ltd	11,925	$0.73M	0.0%	+101.4%	0.003%
11/26/2025	Strategic Advocates LLC	49,763	$3.06M	0.8%	+2.9%	0.014%
11/24/2025	CIBC Private Wealth Group LLC	3,763	$0.23M	0.0%	+24.7%	0.001%
11/21/2025	CIBC Bancorp USA Inc.	29,491	$1.81M	0.0%	N/A	0.008%
11/20/2025	WBI Investments LLC	13,173	$0.81M	0.2%	N/A	0.004%
11/19/2025	Sunbelt Securities Inc.	956	$59K	0.0%	+950.5%	0.000%
11/19/2025	Captrust Financial Advisors	53,965	$3.32M	0.0%	+8.0%	0.016%
11/19/2025	Danske Bank A S	2,000	$0.12M	0.0%	N/A	0.001%
11/19/2025	Caitong International Asset Management Co. Ltd	88,484	$5.44M	3.8%	+3,923.8%	0.025%
11/18/2025	Advisory Services Network LLC	42,638	$2.62M	0.0%	-4.3%	0.012%
11/17/2025	Camelot Portfolios LLC	5,365	$0.33M	0.2%	N/A	0.002%
11/17/2025	Abel Hall LLC	6,159	$0.38M	0.2%	+19.4%	0.002%
11/17/2025	Keystone Financial Group	37,425	$2.30M	0.2%	+27.1%	0.011%
11/17/2025	Kestra Private Wealth Services LLC	38,950	$2.40M	0.0%	+27.0%	0.011%
11/17/2025	NewEdge Advisors LLC	34,811	$2.14M	0.0%	+95.0%	0.010%
11/17/2025	Castleark Management LLC	114,360	$7.03M	0.2%	+193.7%	0.033%
11/17/2025	First Foundation Advisors	10,025	$0.62M	0.0%	N/A	0.003%
11/17/2025	Yukon Wealth Management Inc.	6,172	$0.38M	0.1%	N/A	0.002%
11/17/2025	United Capital Financial Advisors LLC	5,302	$0.33M	0.0%	N/A	0.002%
11/17/2025	Virtus Advisers LLC	3,771	$0.23M	0.2%	N/A	0.001%
11/17/2025	Voleon Capital Management LP	25,146	$1.55M	0.0%	N/A	0.007%
11/17/2025	Voloridge Investment Management LLC	437,006	$26.88M	0.1%	N/A	0.126%
11/17/2025	Verity Asset Management Inc.	6,668	$0.41M	0.1%	-20.7%	0.002%
11/17/2025	Tidal Investments LLC	131,228	$8.07M	0.0%	-85.7%	0.038%
11/17/2025	State Street Corp	6,299,559	$387.42M	0.0%	+19.9%	1.813%
11/17/2025	SIH Partners LLLP	5,925	$0.36M	0.0%	N/A	0.002%
11/17/2025	Sora Investors LLC	34,999	$2.15M	0.2%	N/A	0.010%
11/17/2025	Polar Capital Holdings Plc	15,500	$0.95M	0.0%	N/A	0.004%
11/17/2025	Polymer Capital Management HK LTD	44,172	$2.72M	0.4%	N/A	0.013%
11/17/2025	Prosperity Wealth Management Inc.	8,400	$0.52M	0.2%	+4.7%	0.002%
11/17/2025	Northwestern Mutual Wealth Management Co.	1,521	$94K	0.0%	+660.5%	0.000%
11/17/2025	Northern Trust Corp	2,737,026	$168.33M	0.0%	+30.3%	0.788%
11/17/2025	Mariner LLC	69,679	$4.29M	0.0%	+8.8%	0.020%
11/17/2025	Moors & Cabot Inc.	46,019	$2.83M	0.1%	-24.5%	0.013%
11/17/2025	National Bank of Canada FI	11,577	$0.71M	0.0%	-18.2%	0.003%
11/17/2025	Mercer Global Advisors Inc. ADV	29,053	$1.79M	0.0%	+14.2%	0.008%
11/17/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	138,040	$8.49M	0.0%	-0.7%	0.040%
11/17/2025	Lansdowne Partners UK LLP	1,937,031	$119.13M	7.8%	+286.1%	0.558%
11/17/2025	Larson Financial Group LLC	5,273	$0.32M	0.0%	+2,330.0%	0.002%
11/17/2025	Lido Advisors LLC	3,554	$0.22M	0.0%	N/A	0.001%
11/17/2025	Integrated Wealth Concepts LLC	4,601	$0.28M	0.0%	N/A	0.001%
11/17/2025	Jain Global LLC	12,191	$0.75M	0.0%	N/A	0.004%
11/17/2025	Hilltop Holdings Inc.	16,253	$1M	0.1%	+2.6%	0.005%
11/17/2025	Fred Alger Management LLC	315,959	$19.43M	0.1%	+310.3%	0.091%
11/17/2025	Focus Partners Wealth	48,485	$2.98M	0.0%	+2.8%	0.014%
11/17/2025	Elevation Point Wealth Partners LLC	3,909	$0.24M	0.0%	N/A	0.001%
11/17/2025	Brevan Howard Capital Management LP	187,269	$11.52M	0.1%	N/A	0.054%
11/17/2025	Cerberus Capital Management L.P.	127,201	$7.82M	0.3%	-94.7%	0.037%
11/17/2025	Chevy Chase Trust Holdings LLC	610,916	$37.57M	0.1%	+1.1%	0.176%
11/17/2025	Clear Street Group Inc.	999,801	$61.49M	0.2%	N/A	0.288%
11/17/2025	Ausdal Financial Partners Inc.	10,472	$0.64M	0.0%	+79.1%	0.003%
11/17/2025	Banco Bilbao Vizcaya Argentaria S.A.	10,590	$0.65M	0.0%	N/A	0.003%
11/17/2025	California Public Employees Retirement System	460,528	$28.32M	0.0%	+7.7%	0.133%
11/17/2025	Bank of America Corp DE	1,633,181	$100.44M	0.0%	-3.7%	0.470%
11/17/2025	Aquatic Capital Management LLC	224,290	$13.79M	0.3%	+9,179.7%	0.065%
11/17/2025	Algert Global LLC	192,586	$11.84M	0.2%	+81.8%	0.055%
11/17/2025	Alliancebernstein L.P.	321,664	$19.78M	0.0%	+13.5%	0.093%
11/14/2025	Schonfeld Strategic Advisors LLC	32,621	$2.01M	0.0%	+22.2%	0.009%
11/14/2025	Lazard Asset Management LLC	9,956	$0.61M	0.0%	-25.3%	0.003%
11/14/2025	Creative Planning	146,369	$9M	0.0%	+27.5%	0.042%
11/14/2025	Ancora Advisors LLC	4,230	$0.26M	0.0%	N/A	0.001%
11/14/2025	Zacks Investment Management	72,846	$4.48M	0.0%	+2.2%	0.021%
11/14/2025	Raymond James Financial Inc.	544,508	$33.49M	0.0%	+60.5%	0.157%
11/14/2025	Kelleher Financial Advisors	590	$36K	0.0%	N/A	0.000%
11/14/2025	Equitable Holdings Inc.	9,209	$0.57M	0.0%	+32.4%	0.003%
11/14/2025	Man Group plc	237,821	$14.63M	0.0%	+30.8%	0.068%
11/14/2025	California State Teachers Retirement System	248,362	$15.27M	0.0%	+15.3%	0.071%
11/14/2025	Horizon Investments LLC	1,254	$77K	0.0%	N/A	0.000%
11/14/2025	Zurcher Kantonalbank Zurich Cantonalbank	68,468	$4.21M	0.0%	+11.2%	0.020%
11/14/2025	UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC	474,365	$29.17M	0.0%	-42.1%	0.137%
11/14/2025	Tower Research Capital LLC TRC	30,759	$1.89M	0.1%	-57.1%	0.009%
11/14/2025	Vident Advisory LLC	256,676	$15.79M	0.2%	N/A	0.074%
11/14/2025	Acme LLC	103,752	$6.38M	36.3%	-49.1%	0.030%
11/14/2025	Wellington Management Group LLP	814,961	$50.12M	0.0%	+145.7%	0.235%
11/14/2025	Comerica Bank	97,170	$5.98M	0.0%	+67.9%	0.028%
11/14/2025	Banque Transatlantique SA	700	$43K	0.0%	N/A	0.000%
11/14/2025	Chesapeake Capital Corp IL	13,907	$0.86M	0.8%	N/A	0.004%
11/14/2025	F m Investments LLC	27,165	$1.67M	0.1%	N/A	0.008%
11/14/2025	FORA Capital LLC	30,689	$1.89M	0.3%	N/A	0.009%
11/14/2025	Glenmede Investment Management LP	5,951	$0.37M	0.0%	+26.9%	0.002%
11/13/2025	Jump Financial LLC	31,554	$1.94M	0.0%	-79.3%	0.009%
11/13/2025	Marshall Wace LLP	163,441	$10.05M	0.0%	-23.6%	0.047%
11/13/2025	Vise Technologies Inc.	3,527	$0.22M	0.0%	N/A	0.001%
11/13/2025	Beaird Harris Wealth Management LLC	500	$31K	0.0%	+117.4%	0.000%
11/13/2025	Quadrature Capital Ltd	722,407	$44.40M	0.5%	N/A	0.208%
11/13/2025	Quantitative Investment Management LLC	197,700	$12.16M	1.7%	N/A	0.057%
11/13/2025	Invesco Ltd.	484,688	$29.81M	0.0%	+163.9%	0.140%
11/13/2025	Sei Investments Co.	83,916	$5.16M	0.0%	+120.8%	0.024%
11/13/2025	Connor Clark & Lunn Investment Management Ltd.	602,183	$37.03M	0.1%	-28.1%	0.173%
11/13/2025	BNP Paribas Financial Markets	298,967	$18.39M	0.0%	+21.8%	0.086%
11/13/2025	Mackenzie Financial Corp	19,661	$1.21M	0.0%	+127.5%	0.006%
11/13/2025	Franklin Resources Inc.	970,386	$59.68M	0.0%	+644.6%	0.279%
11/13/2025	Van ECK Associates Corp	364,428	$22.41M	0.0%	+298.6%	0.105%
11/13/2025	Legal & General Group Plc	917,246	$56.41M	0.0%	+21.8%	0.264%
11/13/2025	Banque Cantonale Vaudoise	2,904	$0.18M	0.0%	-67.3%	0.001%
11/13/2025	Swiss National Bank	508,400	$31.27M	0.0%	+17.3%	0.146%
11/13/2025	Russell Investments Group Ltd.	155,060	$9.54M	0.0%	+307.9%	0.045%
11/13/2025	Private Advisor Group LLC	58,593	$3.60M	0.0%	+38.3%	0.017%

Data available starting January 2016

IonQ, Inc. engages in the development of general-purpose quantum computing systems in the United States. It sells access to quantum computers of various qubit capacities. The company makes access to its quantum computers through cloud platforms, such as Amazon Web Services (AWS) Amazon Braket, Microsoft's Azure Quantum, and Google's Cloud Marketplace, as well as through its cloud service. It also provides contracts associated with the design, development, and construction of specialized quantum computing hardware systems; maintenance and support services; and consulting services related to co-developing algorithms on quantum computing systems. The company was founded in 2015 and is headquartered in College Park, Maryland.

Today's Range

Now: $54.68

$48.31

$55.32

50 Day Range

MA: $58.78

$40.97

$82.27

52 Week Range

Now: $54.68

$17.88

$84.64

Volume

33,277,238 shs

Average Volume

22,647,428 shs

Market Capitalization

$19.00 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

2.62

Who are the company insiders with the largest holdings of IonQ?: IonQ's top insider shareholders include:
Jungsang Kim (CTO)
Masi Niccolo De (CEO)
Thomas G Kramer (CFO)
Rima Alameddine (CRO)
Peter Hume Chapman (CEO)
Peter Hume Chapman (Insider)
William F Scannell (Director)
Paul T Dacier (Insider)
Kathryn K Chou (Director)
Wendy Thomas (Director)
Robert T Cardillo (Insider)
Robert T Cardillo (Director)
William J Teuber Jr (Director)
Gabrielle B Toledano (Director)
Learn More about top insider investors at IonQ.
Who are the major institutional investors of IonQ?: IonQ's top institutional shareholders include:
Vanguard Group Inc. — 8.45%
State Street Corp — 1.81%
Susquehanna International Group LLP — 0.00%
JPMorgan Chase & Co. — 0.87%
Northern Trust Corp — 0.79%
Citadel Advisors LLC — 0.00%
Learn More about top institutional investors of IonQ stock.
Which major investors are selling IonQ stock?: In the previous quarter, IONQ stock was sold by these institutional investors:
Cerberus Capital Management L.P.
Tidal Investments LLC
Twin Tree Management LP
UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC
Westfield Capital Management Co. LP
Connor Clark & Lunn Investment Management Ltd.
Neuberger Berman Group LLC
Carnegie Investment Counsel
Within the last year, company insiders that have sold IonQ company stock include:
Jungsang Kim (CTO)
Masi Niccolo De (CEO)
Thomas G Kramer (CFO)
Rima Alameddine (CRO)
Peter Hume Chapman (CEO)
Peter Hume Chapman (Insider)
William F Scannell (Director)
Paul T Dacier (Insider)
Kathryn K Chou (Director)
Wendy Thomas (Director)
Robert T Cardillo (Insider)
Learn More investors selling IonQ stock.
Which major investors are buying IonQ stock?: Within the previous quarter, IONQ stock was bought by institutional investors including:
Vanguard Group Inc.
Susquehanna International Group LLP
Lansdowne Partners UK LLP
State Street Corp
Clear Street Group Inc.
Franklin Resources Inc.
Cantor Fitzgerald L. P.
Cantor Fitzgerald L. P.
During the last year, these company insiders have bought IonQ stock:
Jungsang Kim (CTO)
Masi Niccolo De (CEO)
Learn More investors buying IonQ stock.