IonQ, Inc. (IONQ) · Insider trading
What IonQ's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.
Bought, 12 months
$224,810
1 insider, 2 trades
Sold, 12 months
$7.21M
5 insiders, 99% under a plan
Net, 12 months
−$6.99M
bought less sold
Latest filing
2026-09-15
filings read to 2026-10-19
Who traded, two years
| Insider | Bought | Sold | Trades | Last trade | Holds after |
|---|---|---|---|---|---|
| Chapman Peter HumeDirector, Executive Chair | – | $269.30M | 7 | 2025-06-20 | 390,329 |
| de Masi NiccoloDirector, President and CEO | – | $105.89M | 3 | 2025-09-11 | 1,181,186 |
| Kramer Thomas G.Chief Financial Officer | – | $19.97M | 9 | 2025-09-03 | 473,302 |
| Alameddine RimaChief Revenue Officer | – | $12.62M | 11 | 2025-11-20 | 432,616 |
| Singh Inder MDirector | – | $5.29M | 3 | 2025-08-13 | 5,513 |
| Chou Kathryn K.Director | – | $3.02M | 6 | 2026-06-18 | 62,608 |
| Scannell William FDirector | $2.03M | – | 1 | 2025-03-12 | 135,047 |
| Cardillo Robert T.Director, Other | – | $1.35M | 5 | 2026-05-06 | 139,967 |
| Thomas WendyDirector | – | $658,323 | 1 | 2025-06-12 | 61,145 |
| Raymond John wDirector, Other | – | $392,780 | 3 | 2026-09-10 | 77,741 |
| Teuber William J JrDirector | $224,810 | – | 2 | 2026-02-27 | 9,413 |
| Toledano Gabrielle BDirector | – | $203,627 | 3 | 2026-06-18 | 11,154 |
| Dacier Paul TChief Administrative Officer | – | $185,370 | 1 | 2025-09-11 | 114,454 |
Open-market purchases and sales
Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.
| Date | Insider | Trade | Shares | Price | Value | Holds after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-10 | Raymond John wDirector, Other | Saleplan | 2,407 | 37.21 | $89,564 | 77,741 | Form 4 |
| 2026-06-18 | Raymond John wDirector, Other | Saleplan | 3,815 | 55.01 | $209,863 | 80,148 | Form 4 |
| 2026-06-18 | Chou Kathryn K.Director | Saleplan | 2,757 | 55.02 | $151,690 | 62,608 | Form 4 |
| 2026-06-18 | Toledano Gabrielle BDirector | Saleplan | 2,757 | 55.01 | $151,663 | 11,154 | Form 4 |
| 2026-05-06 | Cardillo Robert T.Director, Other | Saleplan | 3,773 | 49.90 | $188,273 | 139,967 | Form 4 |
| 2026-04-16 | Cardillo Robert T.Director, Other | Saleplan | 2,500 | 44.90 | $112,250 | 139,967 | Form 4 |
| 2026-03-12 | Raymond John wDirector, Other | Sale | 2,800 | 33.34 | $93,352 | 83,963 | Form 4 |
| 2026-02-27 | Teuber William J JrDirector | Buy | 3,000 | 38.39 | $115,170 | 9,413 | Form 4 |
| 2026-02-26 | Cardillo Robert T.Director, Other | Saleplan | 5,165 | 39.44 | $203,708 | 112,291 | Form 4 |
| 2026-02-24 | Toledano Gabrielle BDirector | Saleplan | 616 | 31.00 | $19,096 | 9,385 | Form 4 |
| 2025-12-22 | Chou Kathryn K.Director | Saleplan | 5,000 | 55.00 | $275,000 | 60,839 | Form 4 |
| 2025-12-11 | Chou Kathryn K.Director | Saleplan | 20,000 | 51.40 | $1.03M | 60,839 | Form 4 |
| 2025-11-20 | Alameddine RimaChief Revenue Officer | Saleplan | 100,000 | 46.89 | $4.69M | 432,616 | Form 4 |
| 2025-11-11 | Teuber William J JrDirector | Buy | 2,000 | 54.82 | $109,640 | 6,413 | Form 4 |
| 2025-09-12 | Cardillo Robert T.Director, Other | Saleplan | 8,773 | 50.52 | $443,212 | 37,436 | Form 4 |
| 2025-09-11 | de Masi NiccoloDirector, President and CEO | Sale | 16,120 | 44.40 | $715,728 | 1,181,186 | Form 4 |
| 2025-09-11 | Alameddine RimaChief Revenue Officer | Sale | 19,976 | 44.40 | $886,934 | 532,616 | Form 4 |
| 2025-09-11 | Dacier Paul TChief Administrative Officer | Sale | 4,175 | 44.40 | $185,370 | 114,454 | Form 4 |
| 2025-09-03 | Kramer Thomas G.Chief Financial Officer | Saleplan | 64,578 | 41.82 | $2.70M | 473,302 | Form 4 |
| 2025-08-13 | Singh Inder MDirector | Sale | 50,480 | 43.02 | $2.17M | 5,513 | Form 4 |
| 2025-08-06 | Kramer Thomas G.Chief Financial Officer | Saleplan | 17,776 | 41.28 | $733,793 | 537,880 | Form 4 |
| 2025-08-01 | Singh Inder MDirector | Saleplan | 37,090 | 38.28 | $1.42M | 5,513 | Form 4 |
| 2025-07-21 | Kramer Thomas G.Chief Financial Officer | Saleplan | 47,478 | 47.70 | $2.26M | 555,656 | Form 4 |
| 2025-07-11 | Chou Kathryn K.Director | Saleplan | 6,789 | 43.14 | $292,877 | 60,839 | Form 4 |
| 2025-07-08 | Kramer Thomas G.Chief Financial Officer | Saleplan | 43,382 | 47.73 | $2.07M | 603,134 | Form 4 |
| 2025-07-07 | Chou Kathryn K.Director | Saleplan | 5,000 | 46.18 | $230,900 | 67,628 | Form 4 |
| 2025-07-07 | Alameddine RimaChief Revenue Officer | Saleplan | 45,000 | 46.18 | $2.08M | 552,592 | Form 4 |
| 2025-07-02 | Kramer Thomas G.Chief Financial Officer | Saleplan | 72,000 | 42.26 | $3.04M | 646,516 | Form 4 |
| 2025-06-20 | Chapman Peter HumeDirector, Executive Chair | Saleplan | 1,497,311 | 39.93 | $59.79M | 390,329 | Form 4 |
| 2025-06-17 | Chapman Peter HumeDirector, Executive Chair | Saleplan | 910,740 | 37.78 | $34.41M | 390,329 | Form 4 |
| 2025-06-16 | Chapman Peter HumeDirector, Executive Chair | Saleplan | 3,581,193 | 38.13 | $136.55M | 390,329 | Form 4 |
| 2025-06-16 | Kramer Thomas G.Chief Financial Officer | Saleplan | 216,000 | 38.11 | $8.23M | 718,516 | Form 4 |
| 2025-06-13 | Alameddine RimaChief Revenue Officer | Saleplan | 65,000 | 38.57 | $2.51M | 552,592 | Form 4 |
| 2025-06-12 | Singh Inder MDirector | Saleplan | 43,391 | 39.18 | $1.70M | 27,090 | Form 4 |
| 2025-06-12 | Thomas WendyDirector | Saleplan | 16,696 | 39.43 | $658,323 | 61,145 | Form 4 |
| 2025-06-11 | Kramer Thomas G.Chief Financial Officer | Sale | 9,994 | 41.60 | $415,750 | 934,516 | Form 4 |
| 2025-06-11 | Alameddine RimaChief Revenue Officer | Saleplan | 19,976 | 41.60 | $831,002 | 552,592 | Form 4 |
| 2025-06-11 | de Masi NiccoloDirector, President and CEO | Saleplanindirect | 2,597,500 | 40.34 | $104.78M | 0 | Form 4 |
| 2025-06-11 | Toledano Gabrielle BDirector | Saleplan | 792 | 41.50 | $32,868 | 792 | Form 4 |
| 2025-06-11 | Cardillo Robert T.Director | Saleplan | 10,058 | 40.22 | $404,533 | 31,923 | Form 4 |
15 more
| 2025-06-11 | Chou Kathryn K.Director | Saleplan | 25,696 | 40.46 | $1.04M | 62,115 | Form 4 |
| 2025-06-11 | Chapman Peter HumeDirector, Executive Chair | Sale | 11,965 | 41.60 | $497,744 | 390,329 | Form 4 |
| 2025-06-09 | de Masi NiccoloDirector, President and CEO | Sale | 9,280 | 42.23 | $391,894 | 711,987 | Form 4 |
| 2025-03-12 | Scannell William FDirector | Buy | 93,066 | 21.81 | $2.03M | 135,047 | Form 4 |
| 2025-03-11 | Kramer Thomas G.Chief Financial Officer | Sale | 11,712 | 18.57 | $217,492 | 944,510 | Form 4 |
| 2025-03-11 | Chapman Peter HumeDirector, Executive Chair | Sale | 12,069 | 18.57 | $224,121 | 402,294 | Form 4 |
| 2025-03-11 | Alameddine RimaChief Revenue Officer | Sale | 20,047 | 18.57 | $372,273 | 572,568 | Form 4 |
| 2025-03-11 | Chapman Peter HumeDirector, Executive Chair | Sale | 2,000,000 | 18.72 | $37.44M | 414,363 | Form 4/A |
| 2025-03-06 | Alameddine RimaChief Revenue Officer | Sale | 1,407 | 21.20 | $29,828 | 592,615 | Form 4 |
| 2024-12-11 | Chapman Peter HumeDirector, President and CEO | Sale | 13,106 | 29.73 | $389,641 | 414,363 | Form 4 |
| 2024-12-11 | Kramer Thomas G.Chief Financial Officer | Sale | 9,780 | 29.72 | $290,662 | 926,114 | Form 4 |
| 2024-12-11 | Alameddine RimaChief Revenue Officer | Sale | 21,337 | 29.73 | $634,349 | 571,321 | Form 4 |
| 2024-10-28 | Alameddine RimaChief Revenue Officer | Saleplan | 13,000 | 17.50 | $227,500 | 602,533 | Form 4 |
| 2024-10-28 | Alameddine RimaChief Revenue Officer | Saleplan | 9,875 | 18.07 | $178,441 | 592,658 | Form 4 |
| 2024-10-23 | Alameddine RimaChief Revenue Officer | Saleplan | 12,000 | 15.72 | $188,640 | 615,533 | Form 4 |
Grants, exercises and other transactions
Pay, tax and paperwork rather than a choice to trade at the market price. Two years.
35 × grant or award20 × option exercise17 × shares withheld for tax
Show them
| Date | Insider | What | Shares | Price | Holds after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-11 | de Masi NiccoloDirector, President and CEO | Shares withheld for tax F | −16,121 | 37.09 | 1,123,426 | Form 4 |
| 2026-09-11 | Singh Inder MCFO & COO | Shares withheld for tax F | −6,272 | 37.09 | 408,614 | Form 4 |
| 2026-09-11 | Dacier Paul TCAO, CLO and Secretary | Shares withheld for tax F | −4,457 | 37.09 | 100,001 | Form 4 |
| 2026-08-24 | Ball Eric R.Director | Grant or award A | +5,540 | – | 5,540 | Form 4 |
| 2026-08-24 | Baxter Timothy EDirector | Grant or award A | +5,540 | – | 13,922 | Form 4 |
| 2026-06-17 | Chou Kathryn K.Director | Grant or award A | +4,526 | – | 65,365 | Form 4 |
| 2026-06-17 | Toledano Gabrielle BDirector | Grant or award A | +4,526 | – | 13,911 | Form 4 |
| 2026-06-17 | Scannell William FDirector | Grant or award A | +4,526 | – | 145,086 | Form 4 |
| 2026-06-17 | Teuber William J JrDirector | Grant or award A | +4,526 | – | 13,939 | Form 4 |
| 2026-06-17 | Frankola JimDirector | Grant or award A | +4,526 | – | 8,939 | Form 4 |
| 2026-06-16 | Singh Inder MCFO & COO | Shares withheld for tax F | −2,617 | 59.75 | 414,886 | Form 4 |
| 2026-06-11 | Dacier Paul TCAO, CLO and Secretary | Shares withheld for tax F | −4,110 | 56.21 | 104,458 | Form 4 |
| 2026-06-11 | de Masi NiccoloDirector, President and CEO | Shares withheld for tax F | −16,120 | 56.21 | 1,139,547 | Form 4 |
| 2026-06-11 | Cardillo Robert T.Director, Other | Shares withheld for tax F | −904 | 56.21 | 139,063 | Form 4 |
| 2026-06-11 | Singh Inder MCFO & COO | Shares withheld for tax F | −6,272 | 56.21 | 417,503 | Form 4 |
| 2026-05-06 | Cardillo Robert T.Director, Other | Option exercise M | +3,773 | 11.24 | 143,740 | Form 4 |
| 2026-04-16 | Cardillo Robert T.Director, Other | Option exercise M | +2,500 | 11.24 | 142,467 | Form 4 |
| 2026-03-11 | de Masi NiccoloDirector, President and CEO | Shares withheld for tax F | −20,785 | 34.80 | 1,155,667 | Form 4 |
| 2026-03-11 | Cardillo Robert T.Director, Other | Shares withheld for tax F | −904 | 34.80 | 139,967 | Form 4 |
| 2026-03-11 | Dacier Paul TCAO, CLO and Secretary | Shares withheld for tax F | −6,181 | 34.80 | 108,568 | Form 4 |
| 2026-03-11 | Singh Inder MCFO & COO | Shares withheld for tax F | −8,134 | 34.80 | 423,775 | Form 4 |
| 2026-03-02 | Cardillo Robert T.Director, Other | Grant or award A | +31,651 | – | 140,871 | Form 4 |
| 2026-02-27 | Cardillo Robert T.Director, Other | Shares withheld for tax F | −3,071 | 39.19 | 109,220 | Form 4 |
| 2026-02-26 | Cardillo Robert T.Director, Other | Option exercise M | +2,500 | 11.24 | 117,456 | Form 4 |
| 2026-02-20 | Singh Inder MCFO & COO | Grant or award A | +3,708 | – | 431,909 | Form 4 |
| 2026-02-20 | de Masi NiccoloDirector, President and CEO | Grant or award A | +11,556 | – | 1,176,452 | Form 4 |
| 2026-02-20 | Dacier Paul TCAO, CLO and Secretary | Grant or award A | +4,427 | – | 114,749 | Form 4 |
| 2025-12-22 | Chou Kathryn K.Director | Option exercise M | +5,000 | 4.61 | 65,839 | Form 4 |
| 2025-12-11 | Dacier Paul TCAO, CLO and Secretary | Shares withheld for tax F | −4,132 | 50.49 | 110,322 | Form 4 |
| 2025-12-11 | Millard Scott FrancisChief Business Officer | Shares withheld for tax F | −19,586 | 50.49 | 216,457 | Form 4 |
| 2025-12-11 | de Masi NiccoloDirector, President and CEO | Shares withheld for tax F | −16,290 | 50.49 | 1,164,896 | Form 4 |
| 2025-12-11 | Singh Inder MCFO & COO | Shares withheld for tax F | −12,553 | 50.49 | 428,201 | Form 4 |
| 2025-12-11 | Chou Kathryn K.Director | Option exercise M | +20,000 | 4.61 | 80,839 | Form 4 |
| 2025-11-17 | Raymond John wDirector, Other | Grant or award A | +83,700 | – | 86,763 | Form 4 |
| 2025-11-10 | Singh Inder MCFO & COO | Grant or award A | +274,947 | – | 440,754 | Form 4 |
| 2025-10-06 | Acosta Dean P.CCA & GRO | Grant or award A | +75,959 | – | 75,959 | Form 4 |
| 2025-09-25 | Raymond John wDirector | Grant or award A | +3,063 | – | 3,063 | Form 4 |
| 2025-09-12 | Cardillo Robert T.Director, Other | Option exercise M | +8,773 | 11.24 | 46,209 | Form 4 |
| 2025-09-10 | Cardillo Robert T.Director, Other | Grant or award A | +45,600 | – | 83,036 | Form 4 |
| 2025-09-10 | Cardillo Robert T.Director, Other | Grant or award A | +31,920 | – | 114,956 | Form 4 |
| 2025-09-04 | Singh Inder MCFO and COO | Grant or award A | +160,294 | – | 165,807 | Form 4 |
| 2025-08-26 | Frankola JimDirector | Grant or award A | +4,413 | – | 4,413 | Form 4 |
| 2025-08-26 | Teuber William J JrDirector | Grant or award A | +4,413 | – | 4,413 | Form 4 |
| 2025-08-13 | Dacier Paul TCLO and Corporate Secretary | Grant or award A | +109,197 | – | 118,629 | Form 4 |
| 2025-08-13 | de Masi NiccoloDirector, President and CEO | Grant or award A | +485,319 | – | 1,197,306 | Form 4 |
| 2025-08-13 | Singh Inder MDirector | Option exercise M | +33,570 | 12.93 | 39,083 | Form 4 |
| 2025-08-13 | Singh Inder MDirector | Option exercise M | +2,050 | 5.72 | 41,133 | Form 4 |
| 2025-08-13 | Singh Inder MDirector | Option exercise M | +14,860 | 13.53 | 55,993 | Form 4 |
| 2025-08-01 | Singh Inder MDirector | Option exercise M | +10,000 | 5.72 | 42,603 | Form 4 |
| 2025-07-23 | Toledano Gabrielle BDirector | Grant or award A | +3,696 | – | 10,001 | Form 4 |
| 2025-07-14 | Dacier Paul TCLO and Corporate Secretary | Grant or award A | +9,432 | – | 9,432 | Form 4 |
| 2025-07-07 | Chou Kathryn K.Director | Option exercise M | +5,000 | 4.61 | 72,628 | Form 4 |
| 2025-07-07 | Alameddine RimaChief Revenue Officer | Option exercise M | +45,000 | 4.65 | 597,592 | Form 4 |
| 2025-06-20 | Chapman Peter HumeDirector, Executive Chair | Option exercise M | +1,497,311 | 0.13 | 1,887,640 | Form 4 |
| 2025-06-18 | Cardillo Robert T.Director | Grant or award A | +5,513 | – | 37,436 | Form 4 |
| 2025-06-18 | Chou Kathryn K.Director | Grant or award A | +5,513 | – | 67,628 | Form 4 |
| 2025-06-18 | Singh Inder MDirector | Grant or award A | +5,513 | – | 32,603 | Form 4 |
| 2025-06-18 | Toledano Gabrielle BDirector | Grant or award A | +5,513 | – | 6,305 | Form 4 |
| 2025-06-18 | Scannell William FDirector | Grant or award A | +5,513 | – | 140,560 | Form 4 |
| 2025-06-17 | Chapman Peter HumeDirector, Executive Chair | Option exercise M | +910,740 | 0.13 | 1,301,069 | Form 4 |
| 2025-06-16 | Chapman Peter HumeDirector, Executive Chair | Option exercise M | +3,581,193 | 0.13 | 3,971,522 | Form 4 |
| 2025-06-13 | Alameddine RimaChief Revenue Officer | Option exercise M | +65,000 | 4.65 | 617,592 | Form 4 |
| 2025-06-12 | Singh Inder MDirector | Option exercise M | +10,000 | 5.72 | 70,481 | Form 4 |
| 2025-06-12 | Thomas WendyDirector | Option exercise M | +5,000 | 4.62 | 77,841 | Form 4 |
| 2025-06-11 | Chou Kathryn K.Director | Option exercise M | +14,000 | 4.61 | 87,811 | Form 4 |
| 2025-03-11 | Chapman Peter HumeDirector, Executive Chair | Option exercise M | +2,000,000 | 0.13 | 2,414,363 | Form 4/A |
| 2025-02-26 | de Masi NiccoloDirector, President and CEO | Grant or award A | +668,226 | – | 721,267 | Form 4 |
| 2025-02-24 | Toledano Gabrielle BDirector | Grant or award A | +1,584 | – | 1,584 | Form 4 |
| 2025-02-21 | Alameddine RimaChief Revenue Officer | Grant or award A | +2,948 | – | 574,269 | Form 4 |
| 2025-02-21 | Alameddine RimaChief Revenue Officer | Grant or award A | +19,753 | – | 594,022 | Form 4 |
| 2025-02-21 | Kramer Thomas G.Chief Financial Officer | Grant or award A | +2,948 | – | 929,062 | Form 4 |
| 2025-02-21 | Kramer Thomas G.Chief Financial Officer | Grant or award A | +27,160 | – | 956,222 | Form 4 |
How to read it
- Buy, sale
- Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
- Plan
- A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
- Holds after
- The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
- Value
- Shares times the price the form reports, which is often an average over several fills on the day.
Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.