Company: IONQ
Filing Date: 2025-02-27
Form Type: 424B5
Source: 0001193125-25-037295
Chunk: 12

Company: IonQ, Inc.
Filing Date: 2025-02-27
Form: 424B5
Chunk 12
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 and other terms of the offering determined at the time shares of our common stock are sold pursuant to this prospectus supplement. The as adjusted information assumes that all of our common stock in the aggregate amount of $500 million is sold at the assumed public offering price of $29.73 per share, the last reported sale price of our common stock on the New York Stock Exchange on February 25, 2025. The shares sold in this offering, if any, will be sold from time to time at various prices.

| Assumed public offering price per share                                                       |     |       |     | $29.73 |
| Net tangible book value per share of as December 31, 2024                                     |     | $1.55 |     |        |
| Increase in net tangible book value per share attributable to this offering                   |     | $1.92 |     |        |
| As adjusted net tangible book value per share as of December 31, 2024, after giving effect to 
 this offering                                                                                 |     |       |     |  $3.47 |
| Dilution per share to new investors purchasing our common stock in this offering              |     |       |     | $26.26 |

An increase of $1.00 per share in the price at which the shares are sold from the assumed public offering price of $29.73 per share shown in the table above, assuming all of our common stock in the aggregate amount of $500 million during the term of the equity distribution agreement with the sales agents is sold at that price, would increase our as adjusted net tangible book value per share to $3.48 per share and would increase the dilution in net tangible book value per share to new investors in this offering to $27.25 per share, after deducting commissions and estimated offering expenses payable by us. A decrease of $1.00 per share in the price at which the shares are sold from the assumed public offering price of $29.73 per share shown in the table above, assuming all of our common stock in the aggregate amount of $500 million during the term of the equity distribution agreement with the sales agents is sold at that price, would decrease our as adjusted net tangible book value per share to $3.46 per share and would decrease the dilution in net tangible book value per share to new investors in this offering to $25.27 per share, after deducting commissions and estimated offering expenses payable by us. The information discussed above is illustrative only and will adjust based