Company: GSUI
Filing Date: 2025-12-05
Form Type: S-1
Source: 0001193125-25-309828
Chunk: 159

Company: Grayscale Sui Trust (SUI)
Filing Date: 2025-12-05
Form: S-1
Chunk 159
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.83 |     | 9/29/2024 |      | $   |    0.53 |     | 8/5/2024   |      | $ |   1.81 |     | $ |     1.81 |
| Twelve months ended September 30, 2025                                            |        | $ |    3.28 |     | $    |    5.24 |     | 1/4/2025  |      | $   |    1.68 |     | 10/28/2024 |      | $ |   3.26 |     | $ |     3.26 |
| August 1, 2024 (the Commencement of the Trust's Operations) to September 30, 2025 |        | $ |    2.95 |     | $    |    5.24 |     | 1/4/2025  |      | $   |    0.53 |     | 8/5/2024   |      | $ |   3.26 |     | $ |     3.26 |

Forms of Attack Against the Sui Network All networked systems are vulnerable to various kinds of attacks. As with any computer network, the Sui Network contains certain flaws. For example, the Sui Network is currently vulnerable to attacks where, if a validator or group of validators acting in concert were to gain control of more than certain thresholds of staked SUI, a malicious actor would be able to gain full control of the network and the ability to manipulate the Sui Network. As of the date of this prospectus, no validator node individually controlled more than 3% of the voting power on the Sui Network. In addition, many digital asset networks have been subjected to a number of denial of service attacks, which has led to temporary delays in block creation and the transfer of digital assets. For example, on June 19, 2023, smart-contract audit firm Certik disclosed that they had discovered a bug in the Sui code that could cause a type of denial of service attack that could cause the Sui Network to go offline and cease full functionality. Certik apparently disclosed the vulnerability to the Sui Foundation and Mysten before the Sui Network’s launch, so it could be fixed unilaterally. However, had the vulnerability been exploited after the network was launched, while persons associated with the Sui Foundation and