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GROUP ONE TRADING, L.P.
> ARDS
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | Aridis Pharmaceuticals, Inc. | ARDS | 2,337 | 1,100 | 514,000 | 125,000 | $219.94 |
| 03/31/2023 | Aridis Pharmaceuticals, Inc. | ARDS | 1,237 | -1,965 | 389,000 | -3,389,000 | $314.47 |
| 12/31/2022 | Aridis Pharmaceuticals, Inc. | ARDS | 3,202 | -15,297 | 3,778,000 | 3,761,000 | $1,179.89 |
| 09/30/2022 | Aridis Pharmaceuticals, Inc. | ARDS | 18,499 | -3,037 | 17,000 | -7,000 | $0.92 |
| 06/30/2022 | Aridis Pharmaceuticals, Inc. | ARDS | 21,536 | -5,530 | 24,000 | -24,000 | $1.11 |
| 03/31/2022 | Aridis Pharmaceuticals, Inc. | ARDS | 27,066 | 27,066 | 48,000 | 48,000 | $1.77 |
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