Upstream Bio, Inc.
For the period ended Mar 31, 2025. Filed May 6, 2025.
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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Mar 31, 2025 · Filed May 6, 2025
UPB$3.38-5.6%Stored close · as of Nov 10, 2026
Extracted filing text, with the paragraph anchors used by the comparison.
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Condensed Consolidated Statement of Stockholders’ Equity
(Amounts in thousands, except share amounts)
| Common Stock · Additional Paid-in · Accumulated · AccumulatedOther Comprehensive · Total Stockholders' | ||||||
|---|---|---|---|---|---|---|
| Shares | Amount | Capital | Deficit | Income (Loss) | Equity | |
| Balances at December 31, 2024 | 53,603,398 | $53 | $660,604 | $(190,780) | $(25) | $469,852 |
| Exercise of stock options, net of tax withholding | 37,497 | — | — | — | — | — |
| Stock-based compensation expense | — | — | 2,635 | — | — | 2,635 |
| Unrealized gain on available-for-sale securities, net of tax | — | — | — | — | 393 | 393 |
| Net loss | — | — | — | (27,270) | — | (27,270) |
| Balances at March 31, 2025 | 53,640,895 | $53 | $663,239 | $(218,050) | $368 | $445,610 |
The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.