IONQ Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 5.20%

Insider Buying (Last 12 Months): $224,760.00

Insider Selling (Last 12 Months): $372,493,775.24

IonQ Insider Trading History Chart

IonQ Share Price & Price History

^$45.80

▼ -0.404 (-0.87%)

As of 05/4/2026 03:59 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
3/12/2026	John W. Raymond	Insider	Sell	2,800	$33.34	$93,352.00	83,963
2/27/2026	William J. Teuber, Jr.	Director	Buy	3,000	$38.38	$115,140.00	9,413
2/26/2026	Robert T. Cardillo	Insider	Sell	5,165	$39.44	$203,707.60	112,291
2/24/2026	Gabrielle B. Toledano	Director	Sell	616	$31.00	$19,096.00	9,385
12/22/2025	Kathryn K. Chou	Director	Sell	5,000	$55.00	$275,000.00	60,839
12/11/2025	Kathryn K. Chou	Director	Sell	20,000	$51.40	$1,028,000.00	60,839
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

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
5/5/2026	Sigma Planning Corp	10,607	$0.31M	0.0%	+4.2%	0.003%
5/4/2026	Emerald Advisers LLC	447,729	$12.91M	0.4%	-1.1%	0.122%
5/4/2026	Bleakley Financial Group LLC	28,340	$0.82M	0.0%	+39.0%	0.008%
5/4/2026	Principal Financial Group Inc.	110,386	$3.18M	0.0%	-11.4%	0.030%
5/4/2026	Chicago Partners Investment Group LLC	6,231	$0.18M	0.0%	+14.9%	0.002%
5/4/2026	Tradewinds LLC.	5,000	$0.14M	0.1%	-8.8%	0.001%
5/2/2026	International Assets Investment Management LLC	17,676	$0.49M	0.0%	+4.0%	0.005%
5/2/2026	Diversify Wealth Management LLC	20,239	$0.58M	0.0%	+20.1%	0.006%
5/2/2026	Carnegie Investment Counsel	166,965	$4.81M	0.1%	-44.2%	0.046%
5/1/2026	Fifth Third Bancorp	27,796	$0.80M	0.0%	+22,498.4%	0.008%
4/30/2026	Summit Securities Group LLC	2,025	$58K	0.0%	N/A	0.001%
4/30/2026	Kestra Advisory Services LLC	156,084	$4.50M	0.0%	-7.6%	0.043%
4/30/2026	Sumitomo Mitsui Trust Group Inc.	567,593	$16.36M	0.0%	-0.8%	0.155%
4/30/2026	Resona Asset Management Co. Ltd.	84,216	$2.40M	0.0%	-3.2%	0.023%
4/29/2026	Swedbank AB	149,503	$4.31M	0.0%	+147.7%	0.041%
4/28/2026	Westfuller Advisors LLC	2,587	$75K	0.0%	-48.4%	0.001%
4/28/2026	Abel Hall LLC	19,066	$0.55M	0.1%	+10.5%	0.005%
4/28/2026	Bogart Wealth LLC	1,273	$37K	0.0%	+24.4%	0.000%
4/28/2026	GM Advisory Group LLC	10,250	$0.30M	0.0%	N/A	0.003%
4/28/2026	Praxis Investment Management Inc.	10,061	$0.29M	0.0%	+12.9%	0.003%
4/28/2026	V Square Quantitative Management LLC	3,362	$97K	0.0%	-33.3%	0.001%
4/28/2026	QRG Capital Management Inc.	8,319	$0.24M	0.0%	N/A	0.002%
4/27/2026	Counterpoint Mutual Funds LLC	8,807	$0.25M	0.0%	N/A	0.002%
4/27/2026	Private Advisor Group LLC	98,590	$2.84M	0.0%	-5.2%	0.027%
4/27/2026	Leonteq Securities AG	126,847	$3.66M	0.1%	+194.9%	0.035%
4/27/2026	Fjarde AP Fonden Fourth Swedish National Pension Fund	125,556	$3.62M	0.0%	+96.5%	0.034%
4/25/2026	Strs Ohio	44,700	$1.29M	0.0%	-9.3%	0.012%
4/24/2026	Root Financial Partners LLC	1,725	$50K	0.0%	+22.9%	0.000%
4/24/2026	Letson Investment Management Inc.	17,219	$0.50M	0.2%	+36.5%	0.005%
4/24/2026	Essex Financial Services Inc.	22,318	$0.64M	0.0%	+16.3%	0.006%
4/24/2026	IFM Investors Pty Ltd	58,479	$1.69M	0.0%	+5.8%	0.016%
4/23/2026	Lansforsakringar Fondforvaltning AB publ	98,702	$2.85M	0.0%	N/A	0.027%
4/22/2026	Patriot Financial Group Insurance Agency LLC	52,600	$1.52M	0.1%	+155.3%	0.014%
4/22/2026	Janney Montgomery Scott LLC	36,690	$1.06M	0.0%	-4.3%	0.010%
4/22/2026	Nicholas Wealth LLC.	27,664	$0.80M	0.5%	+7.3%	0.008%
4/22/2026	Pictet Asset Management Holding SA	108,863	$3.14M	0.0%	-10.6%	0.030%
4/22/2026	Venturi Wealth Management LLC	7,363	$0.21M	0.0%	N/A	0.002%
4/20/2026	Kestra Private Wealth Services LLC	27,029	$0.78M	0.0%	-33.4%	0.007%
4/20/2026	Blue Trust Inc.	1,380	$40K	0.0%	-14.4%	0.000%
4/20/2026	OP Asset Management Ltd	29,592	$0.85M	0.0%	N/A	0.008%
4/20/2026	Banque Cantonale Vaudoise	27,840	$0.80M	0.0%	-1.5%	0.008%
4/18/2026	Western Pacific Wealth Management LP	1,658	$48K	0.0%	+152.0%	0.000%
4/17/2026	Wealth Management Partners LLC	13,641	$0.39M	0.1%	+4.6%	0.004%
4/17/2026	AdvisorNet Financial Inc	3,271	$94K	0.0%	-48.4%	0.001%
4/16/2026	SG Americas Securities LLC	20,936	$0.60M	0.0%	+139.9%	0.006%
4/16/2026	Capstone Wealth Management Group LLC	10,810	$0.49M	0.3%	+23.2%	0.003%
4/16/2026	Strong Tower Advisory Services	32,259	$0.93M	0.2%	+3.1%	0.009%
4/16/2026	Polianta Ltd	32,500	$0.94M	0.1%	+18.2%	0.009%
4/16/2026	BI Asset Management Fondsmaeglerselskab A S	7,469	$0.22M	0.0%	-94.2%	0.002%
4/15/2026	Nations Financial Group Inc. IA ADV	8,615	$0.25M	0.0%	-76.1%	0.002%
3/20/2026	Purpose Unlimited Inc.	17,482	$0.78M	0.0%	N/A	0.005%
3/17/2026	Rockefeller Capital Management L.P.	511,178	$22.94M	0.0%	+257.1%	0.139%
3/13/2026	Fund Advisors of America Inc FL	10,311	$0.46M	0.4%	N/A	0.003%
3/13/2026	Spear Advisors LLC	41,291	$1.85M	1.3%	N/A	0.011%
3/9/2026	Corient Private Wealth LLC	61,437	$2.76M	0.0%	+29.5%	0.017%
3/6/2026	Hsbc Holdings PLC	165,524	$7.49M	0.0%	+1,209.5%	0.048%
3/4/2026	Pure Financial Advisors LLC	15,664	$0.70M	0.0%	+6.8%	0.005%
3/4/2026	SHP Wealth Management	3,379	$0.15M	0.0%	N/A	0.001%
3/3/2026	Caitong International Asset Management Co. Ltd	1,866	$84K	0.0%	-97.9%	0.001%
3/2/2026	CFO Capital Management LLC	23,723	$1.06M	0.8%	N/A	0.007%
2/25/2026	Tempo Wealth LLC	7,360	$0.33M	0.1%	N/A	0.002%
2/19/2026	Invesco Ltd.	611,895	$27.46M	0.0%	+26.2%	0.176%
2/19/2026	Axxcess Wealth Management LLC	5,117	$0.23M	0.0%	N/A	0.001%
2/19/2026	Corient Private Wealth LLC	62,124	$2.59M	0.0%	+31.0%	0.018%
2/18/2026	Ameriflex Group Inc.	1,054	$47K	0.0%	+157.1%	0.000%
2/18/2026	Mercer Global Advisors Inc. ADV	24,790	$1.11M	0.0%	-14.7%	0.007%
2/18/2026	Vident Advisory LLC	258,530	$11.60M	0.1%	+0.7%	0.074%
2/18/2026	Beacon Pointe Advisors LLC	5,739	$0.26M	0.0%	N/A	0.002%
2/18/2026	Mackenzie Financial Corp	46,182	$2.09M	0.0%	+134.9%	0.013%
2/18/2026	NewEdge Advisors LLC	23,135	$1.04M	0.0%	-33.5%	0.007%
2/18/2026	Empowered Funds LLC	4,910	$0.22M	0.0%	N/A	0.001%
2/18/2026	XTX Topco Ltd	23,977	$1.08M	0.0%	N/A	0.007%
2/18/2026	Zacks Investment Management	45,622	$2.05M	0.0%	-37.4%	0.013%
2/18/2026	Voloridge Investment Management LLC	197,693	$8.87M	0.0%	-54.8%	0.057%
2/18/2026	VestGen Advisors LLC	4,823	$0.22M	0.0%	-93.6%	0.001%
2/18/2026	Wellington Management Group LLP	1,426,210	$63.99M	0.0%	+75.0%	0.411%
2/18/2026	Toronto Dominion Bank	45,791	$2.06M	0.0%	N/A	0.013%
2/18/2026	Quadrature Capital Ltd	570,797	$25.61M	0.3%	-21.0%	0.164%
2/18/2026	Man Group plc	145,039	$6.51M	0.0%	-39.0%	0.042%
2/18/2026	Investment Management Corp of Ontario	20,025	$0.90M	0.0%	N/A	0.006%
2/18/2026	Janus Henderson Group PLC	55,433	$2.49M	0.0%	-51.4%	0.016%
2/18/2026	Engineers Gate Manager LP	9,589	$0.43M	0.0%	N/A	0.003%
2/18/2026	Banco Bilbao Vizcaya Argentaria S.A.	15,109	$0.68M	0.0%	+42.7%	0.004%
2/18/2026	Ballast Financial Advisors LLC	10,000	$0.45M	0.5%	N/A	0.003%
2/18/2026	Altshuler Shaham Ltd	21,000	$0.94M	0.0%	N/A	0.006%
2/17/2026	AQR Capital Management LLC	68,114	$3.06M	0.0%	+20.3%	0.020%
2/17/2026	Abel Hall LLC	17,254	$0.77M	0.2%	+180.1%	0.005%
2/17/2026	EFG International AG	38,917	$1.75M	0.0%	N/A	0.011%
2/17/2026	Defiance ETFs LLC	772,974	$35.02M	1.1%	N/A	0.222%
2/17/2026	Equitable Holdings Inc.	16,544	$0.74M	0.0%	+79.7%	0.005%
2/17/2026	Amundi	935,788	$41.99M	0.0%	N/A	0.269%
2/17/2026	Jump Financial LLC	282,929	$12.70M	0.2%	+796.7%	0.081%
2/17/2026	SIH Partners LLLP	85,928	$3.86M	0.1%	+1,350.3%	0.025%
2/17/2026	Price T Rowe Associates Inc. MD	4,009,931	$179.93M	0.0%	+23.5%	1.154%
2/17/2026	Advisory Services Network LLC	20,806	$0.93M	0.0%	-51.2%	0.006%
2/17/2026	Himension Capital Singapore PTE. LTD.	10,857	$0.49M	0.0%	N/A	0.003%
2/17/2026	Tower Research Capital LLC TRC	18,937	$0.85M	0.0%	-38.4%	0.005%
2/17/2026	Mubadala Investment Co PJSC	428,520	$19.23M	0.1%	N/A	0.123%
2/17/2026	California State Teachers Retirement System	476,339	$21.37M	0.0%	+91.8%	0.137%
2/17/2026	Private Advisor Group LLC	103,965	$4.67M	0.0%	+77.4%	0.030%

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: $45.80

$45.31

$49.14

50 Day Range

MA: $35.35

$26.58

$48.16

52 Week Range

Now: $45.80

$25.89

$84.64

Volume

26,281,625 shs

Average Volume

33,999,776 shs

Market Capitalization

$16.79 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

3.05

Who are the company insiders with the largest holdings of IonQ?: IonQ's top insider shareholders include:
Enterprise Associates 15 New (Major Shareholder)
Jungsang Kim (CTO)
Christopher Monroe (Insider)
Masi Niccolo De (CEO)
Thomas G Kramer (CFO)
Rima Alameddine (CRO)
Peter Hume Chapman (CEO)
Peter Hume Chapman (Insider)
Laurie A Babinski (General Counsel)
William F Scannell (Director)
Learn More about top insider investors at IonQ.
Who are the major institutional investors of IonQ?: IonQ's top institutional shareholders include:
Sumitomo Mitsui Trust Group Inc. — 0.15%
Emerald Advisers LLC — 0.12%
Carnegie Investment Counsel — 0.05%
Kestra Advisory Services LLC — 0.04%
Swedbank AB — 0.04%
Leonteq Securities AG — 0.03%
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:
Carnegie Investment Counsel
BI Asset Management Fondsmaeglerselskab A S
Nations Financial Group Inc. IA ADV
Principal Financial Group Inc.
Kestra Private Wealth Services LLC
Pictet Asset Management Holding SA
Kestra Advisory Services LLC
Private Advisor Group LLC
Within the last year, company insiders that have sold IonQ company stock include:
Masi Niccolo De (CEO)
Thomas G Kramer (CFO)
Rima Alameddine (CRO)
Peter Hume Chapman (Insider)
Paul T Dacier (Insider)
Robert T Cardillo (Insider)
John W Raymond (Insider)
Kathryn K Chou (Director)
Wendy Thomas (Director)
Robert T Cardillo (Director)
Gabrielle B Toledano (Director)
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:
Lansforsakringar Fondforvaltning AB publ
Swedbank AB
Leonteq Securities AG
Fjarde AP Fonden Fourth Swedish National Pension Fund
Patriot Financial Group Insurance Agency LLC
OP Asset Management Ltd
Fifth Third Bancorp
SG Americas Securities LLC
During the last year, these company insiders have bought IonQ stock:
William F Scannell (Director)
William J Teuber Jr (Director)
Learn More investors buying IonQ stock.