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Side-by-side financial comparison of Spero Therapeutics, Inc. (SPRO) and UNITED BANCORP INC (UBCP). Click either name above to swap in a different company.

Spero Therapeutics, Inc. is the larger business by last-quarter revenue ($12.6M vs $6.9M, roughly 1.8× UNITED BANCORP INC). Spero Therapeutics, Inc. runs the higher net margin — 250.7% vs 29.6%, a 221.1% gap on every dollar of revenue. On growth, Spero Therapeutics, Inc. posted the faster year-over-year revenue change (24080.8% vs 8.6%). Over the past eight quarters, Spero Therapeutics, Inc.'s revenue compounded faster (847.7% CAGR vs -0.7%).

United Bank was an American bank headquartered in Hartford, Connecticut, and had locations throughout Connecticut, Massachusetts and Rhode Island. The bank was acquired in 2019 by People's United Financial and branches were rebranded or closed.

SPRO vs UBCP — Head-to-Head

Bigger by revenue
SPRO
SPRO
1.8× larger
SPRO
$12.6M
$6.9M
UBCP
Growing faster (revenue YoY)
SPRO
SPRO
+24072.2% gap
SPRO
24080.8%
8.6%
UBCP
Higher net margin
SPRO
SPRO
221.1% more per $
SPRO
250.7%
29.6%
UBCP
Faster 2-yr revenue CAGR
SPRO
SPRO
Annualised
SPRO
847.7%
-0.7%
UBCP

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
SPRO
SPRO
UBCP
UBCP
Revenue
$12.6M
$6.9M
Net Profit
$31.5M
$2.0M
Gross Margin
Operating Margin
28.7%
Net Margin
250.7%
29.6%
Revenue YoY
24080.8%
8.6%
Net Profit YoY
250.9%
10.1%
EPS (diluted)
$0.56
$0.35

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
SPRO
SPRO
UBCP
UBCP
Q4 25
$12.6M
$6.9M
Q3 25
$0
$8.1M
Q2 25
$0
$8.0M
Q1 25
$12.0K
$7.5M
Q4 24
$52.0K
$6.3M
Q3 24
$65.0K
$7.4M
Q2 24
$114.0K
$7.4M
Q1 24
$140.0K
$7.0M
Net Profit
SPRO
SPRO
UBCP
UBCP
Q4 25
$31.5M
$2.0M
Q3 25
$-7.4M
$1.9M
Q2 25
$-1.7M
$1.9M
Q1 25
$-13.9M
$1.9M
Q4 24
$1.8M
Q3 24
$-17.1M
$1.8M
Q2 24
$-17.9M
$1.7M
Q1 24
$-12.7M
$2.0M
Operating Margin
SPRO
SPRO
UBCP
UBCP
Q4 25
28.7%
Q3 25
23.7%
Q2 25
24.2%
Q1 25
-122758.3%
24.5%
Q4 24
28.1%
Q3 24
-28604.6%
23.9%
Q2 24
-16720.2%
21.8%
Q1 24
-9987.1%
30.7%
Net Margin
SPRO
SPRO
UBCP
UBCP
Q4 25
250.7%
29.6%
Q3 25
23.9%
Q2 25
24.0%
Q1 25
-115550.0%
24.9%
Q4 24
29.1%
Q3 24
-26380.0%
24.7%
Q2 24
-15668.4%
23.6%
Q1 24
-9049.3%
28.5%
EPS (diluted)
SPRO
SPRO
UBCP
UBCP
Q4 25
$0.56
$0.35
Q3 25
$-0.13
$0.34
Q2 25
$-0.03
$0.33
Q1 25
$-0.25
$0.32
Q4 24
$0.31
Q3 24
$-0.32
$0.31
Q2 24
$-0.33
$0.30
Q1 24
$-0.24
$0.35

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
SPRO
SPRO
UBCP
UBCP
Cash + ST InvestmentsLiquidity on hand
$40.3M
$46.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$59.0M
$70.5M
Total Assets
$68.9M
$857.4M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SPRO
SPRO
UBCP
UBCP
Q4 25
$40.3M
$46.5M
Q3 25
$48.6M
$45.7M
Q2 25
$31.2M
$49.7M
Q1 25
$48.9M
$36.4M
Q4 24
$52.9M
$19.6M
Q3 24
$76.3M
$37.8M
Q2 24
$63.5M
$37.6M
Q1 24
$82.3M
$46.9M
Stockholders' Equity
SPRO
SPRO
UBCP
UBCP
Q4 25
$59.0M
$70.5M
Q3 25
$26.5M
$66.5M
Q2 25
$32.8M
$59.7M
Q1 25
$33.8M
$60.8M
Q4 24
$46.1M
$63.5M
Q3 24
$65.5M
$65.5M
Q2 24
$80.5M
$60.6M
Q1 24
$96.2M
$63.2M
Total Assets
SPRO
SPRO
UBCP
UBCP
Q4 25
$68.9M
$857.4M
Q3 25
$54.2M
$866.8M
Q2 25
$62.1M
$847.9M
Q1 25
$77.7M
$830.7M
Q4 24
$110.5M
$816.7M
Q3 24
$135.2M
$825.5M
Q2 24
$149.9M
$821.8M
Q1 24
$167.7M
$834.0M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
SPRO
SPRO
UBCP
UBCP
Operating Cash FlowLast quarter
$-8.4M
$10.5M
Free Cash FlowOCF − Capex
$-1.3M
FCF MarginFCF / Revenue
-19.2%
Capex IntensityCapex / Revenue
171.0%
Cash ConversionOCF / Net Profit
-0.26×
5.14×
TTM Free Cash FlowTrailing 4 quarters
$-819.0K

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SPRO
SPRO
UBCP
UBCP
Q4 25
$-8.4M
$10.5M
Q3 25
$17.4M
$3.2M
Q2 25
$-17.7M
$3.8M
Q1 25
$-4.0M
$1.1M
Q4 24
$-23.4M
$8.4M
Q3 24
$12.8M
$4.4M
Q2 24
$-18.7M
$-789.0K
Q1 24
$5.9M
$3.6M
Free Cash Flow
SPRO
SPRO
UBCP
UBCP
Q4 25
$-1.3M
Q3 25
$-367.0K
Q2 25
$1.5M
Q1 25
$-594.0K
Q4 24
$-1.2M
Q3 24
$-1.7M
Q2 24
$-1.5M
Q1 24
$223.0K
FCF Margin
SPRO
SPRO
UBCP
UBCP
Q4 25
-19.2%
Q3 25
-4.5%
Q2 25
18.3%
Q1 25
-7.9%
Q4 24
-19.7%
Q3 24
-22.9%
Q2 24
-20.5%
Q1 24
3.2%
Capex Intensity
SPRO
SPRO
UBCP
UBCP
Q4 25
171.0%
Q3 25
43.7%
Q2 25
29.0%
Q1 25
22.0%
Q4 24
152.8%
Q3 24
82.8%
Q2 24
9.8%
Q1 24
48.6%
Cash Conversion
SPRO
SPRO
UBCP
UBCP
Q4 25
-0.26×
5.14×
Q3 25
1.64×
Q2 25
1.98×
Q1 25
0.57×
Q4 24
4.57×
Q3 24
2.42×
Q2 24
-0.45×
Q1 24
1.81×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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