Company: APACU
Filing Date: 2025-08-01
Form Type: S-1/A
Source: 0001829126-25-005702
Chunk: 161

Company: StoneBridge Acquisition II Corp
Filing Date: 2025-08-01
Form: S-1/A
Chunk 161
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|:-------------------------------------------------------------------|:----|:------------|------:|:--|:----|:------------|------:|:--|:----|:------------|------:|:--|:----|:------------|------:|:--|:----|:------------|------:|:--|
| Public offering price                                              |     | $           | 10.00 |   |     | $           | 10.00 |   |     | $           | 10.00 |   |     | $           | 10.00 |   |     | $           | 10.00 |   |
| Net tangible book value before this offering                       |     |             | (0.04 | ) |     |             | (0.04 | ) |     |             | (0.04 | ) |     |             | (0.04 | ) |     |             | (0.04 | ) |
| Increase attributable to public shareholders and sale of the Units |     | $           |  6.75 |   |     | $           |  6.10 |   |     | $           |  5.12 |   |     | $           |  3.48 |   |     | $           |  0.22 |   |
| Pro forma net tangible book value after this offering              |     | $           |  6.71 |   |     | $           |  6.06 |   |     | $           |  5.08 |   |     | $           |  3.44 |   |     | $           |  0.18 |   |
| Dilution to public shareholders                                    |     | $           |  3.29 |   |     | $           |  3.94 |   |     | $           |  4.92 |   |     | $           |  6.56 |   |     | $           |  9.82 |   |
| Percentage of dilution to public shareholders                      |     |             | 32.86 | % |     |             | 39.41 | % |     |             | 49.24 | % |     |             | 65.59 | % |     |             | 98.21 | % |

<div align='center'>97</div>

For purposes of presenting the “Maximum Redemption” scenario, we have reduced our