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Upstream Bio, Inc. UPB Stock-Based Comp

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Other financials

Income statement

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Revenue$773.0K-17.5%
Operating income-$42.4M+4.5%
Net income-$39.7M+0.7%
EPS (diluted)-$0.73+1.4%

Balance sheet

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Cash & equivalents$79.4M+74.7%
Total debt$954.0K-38.9%
Total equity$271.0M-33.7%
Total assets$281.2M-33.1%

Cash flow

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Operating cash flow-$35.6M+9.2%
CapEx$54.0K-70.8%
Free cash flow-$30.7M-55.0%

Valuation

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Market cap$394.54M-54.7%
Enterprise value$316.1M-61.6%
P/S124.9×-195×

Profitability

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Operating margin-5,382.6%+1,393pp
Net margin-4,955.7%+2,041pp

Returns & leverage

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Return on equity-46%
Debt / equity0.0×
Current ratio28×-10.3×

Where this comes from

Reported directly by Upstream Bio, Inc. in its filing.

Tagged under the XBRL concept us-gaap:ShareBasedCompensation.

The source filing: Upstream Bio, Inc.’s 10-Q, filed August 11, 2026.

Filed
Aug 11, 2026, 7:10 AM EDT
Fiscal quarter
Q2 FY2026
Calendar quarter
Q2 2026
Accession
0001193125-26-343417
Line itemSix Months Ended June 30, 2026Six Months Ended June 30, 2025
Net loss$(80,293)$(67,236)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization expense9985
Stock-based compensation expense9,0015,232
Net amortization of premiums and accretion of discounts on short-term investments(793)(2,720)
Non-cash lease expense307272
Changes in operating assets and liabilities:
Accounts receivable(104)(324)

Item 1. Financial Statements.

FAQ

What is Upstream Bio, Inc.'s stock-based comp?
Upstream Bio, Inc. (UPB) reported stock-based comp of $4.35M in Q2 2026.
How has Upstream Bio, Inc.'s stock-based comp changed year-over-year?
Upstream Bio, Inc.'s stock-based comp increased by 67.7% year-over-year, from $2.6M to $4.35M.
What does stock-based comp mean?
Total non-cash stock-based compensation expense for equity awards (RSUs, options, ESPP), added back to net income in cash flow reconciliation.

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