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

Spero Therapeutics, Inc. is the larger business by last-quarter revenue ($12.6M vs $11.6M, roughly 1.1× TAYLOR DEVICES, INC.). Spero Therapeutics, Inc. runs the higher net margin — 250.7% vs 17.3%, a 233.4% gap on every dollar of revenue. On growth, Spero Therapeutics, Inc. posted the faster year-over-year revenue change (24080.8% vs 35.7%). Over the past eight quarters, Spero Therapeutics, Inc.'s revenue compounded faster (847.7% CAGR vs -2.7%).

Taylor Corporation is a privately owned print and communications company headquartered in North Mankato, Minnesota, and was founded in 1975 by businessman Glen Taylor. The company comprises more than 90 locations and employs nearly 10,000 employees. Taylor has print operations in dozens of U.S. states and multiple countries around the world.

SPRO vs TAYD — Head-to-Head

Bigger by revenue
SPRO
SPRO
1.1× larger
SPRO
$12.6M
$11.6M
TAYD
Growing faster (revenue YoY)
SPRO
SPRO
+24045.0% gap
SPRO
24080.8%
35.7%
TAYD
Higher net margin
SPRO
SPRO
233.4% more per $
SPRO
250.7%
17.3%
TAYD
Faster 2-yr revenue CAGR
SPRO
SPRO
Annualised
SPRO
847.7%
-2.7%
TAYD

Income Statement — Q4 FY2025 vs Q2 FY2026

Metric
SPRO
SPRO
TAYD
TAYD
Revenue
$12.6M
$11.6M
Net Profit
$31.5M
$2.0M
Gross Margin
47.0%
Operating Margin
19.2%
Net Margin
250.7%
17.3%
Revenue YoY
24080.8%
35.7%
Net Profit YoY
250.9%
90.2%
EPS (diluted)
$0.56

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
TAYD
TAYD
Q4 25
$12.6M
$11.6M
Q3 25
$0
$9.9M
Q2 25
$0
$15.6M
Q1 25
$12.0K
$10.6M
Q4 24
$52.0K
$8.5M
Q3 24
$65.0K
$11.6M
Q2 24
$114.0K
$12.1M
Q1 24
$140.0K
$12.3M
Net Profit
SPRO
SPRO
TAYD
TAYD
Q4 25
$31.5M
$2.0M
Q3 25
$-7.4M
$2.2M
Q2 25
$-1.7M
$3.7M
Q1 25
$-13.9M
$2.0M
Q4 24
$1.1M
Q3 24
$-17.1M
$2.7M
Q2 24
$-17.9M
$2.5M
Q1 24
$-12.7M
$2.7M
Gross Margin
SPRO
SPRO
TAYD
TAYD
Q4 25
47.0%
Q3 25
44.8%
Q2 25
48.6%
Q1 25
42.9%
Q4 24
45.5%
Q3 24
47.4%
Q2 24
48.8%
Q1 24
46.9%
Operating Margin
SPRO
SPRO
TAYD
TAYD
Q4 25
19.2%
Q3 25
22.6%
Q2 25
24.2%
Q1 25
-122758.3%
19.1%
Q4 24
11.0%
Q3 24
-28604.6%
25.0%
Q2 24
-16720.2%
20.8%
Q1 24
-9987.1%
24.4%
Net Margin
SPRO
SPRO
TAYD
TAYD
Q4 25
250.7%
17.3%
Q3 25
22.1%
Q2 25
23.7%
Q1 25
-115550.0%
19.0%
Q4 24
12.4%
Q3 24
-26380.0%
23.0%
Q2 24
-15668.4%
20.5%
Q1 24
-9049.3%
22.0%
EPS (diluted)
SPRO
SPRO
TAYD
TAYD
Q4 25
$0.56
Q3 25
$-0.13
Q2 25
$-0.03
Q1 25
$-0.25
Q4 24
Q3 24
$-0.32
Q2 24
$-0.33
Q1 24
$-0.24

Balance Sheet & Financial Strength

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

Metric
SPRO
SPRO
TAYD
TAYD
Cash + ST InvestmentsLiquidity on hand
$40.3M
$40.7M
Total DebtLower is stronger
Stockholders' EquityBook value
$59.0M
$67.1M
Total Assets
$68.9M
$72.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SPRO
SPRO
TAYD
TAYD
Q4 25
$40.3M
$40.7M
Q3 25
$48.6M
$36.3M
Q2 25
$31.2M
$36.0M
Q1 25
$48.9M
$35.4M
Q4 24
$52.9M
$26.6M
Q3 24
$76.3M
$27.1M
Q2 24
$63.5M
$31.0M
Q1 24
$82.3M
$24.6M
Stockholders' Equity
SPRO
SPRO
TAYD
TAYD
Q4 25
$59.0M
$67.1M
Q3 25
$26.5M
$64.3M
Q2 25
$32.8M
$62.0M
Q1 25
$33.8M
$57.8M
Q4 24
$46.1M
$55.8M
Q3 24
$65.5M
$53.9M
Q2 24
$80.5M
$51.2M
Q1 24
$96.2M
$47.8M
Total Assets
SPRO
SPRO
TAYD
TAYD
Q4 25
$68.9M
$72.8M
Q3 25
$54.2M
$70.3M
Q2 25
$62.1M
$71.6M
Q1 25
$77.7M
$70.1M
Q4 24
$110.5M
$62.9M
Q3 24
$135.2M
$61.9M
Q2 24
$149.9M
$63.1M
Q1 24
$167.7M
$54.8M

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
TAYD
TAYD
Operating Cash FlowLast quarter
$-8.4M
$5.7M
Free Cash FlowOCF − Capex
$4.4M
FCF MarginFCF / Revenue
38.3%
Capex IntensityCapex / Revenue
11.3%
Cash ConversionOCF / Net Profit
-0.26×
2.86×
TTM Free Cash FlowTrailing 4 quarters
$14.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SPRO
SPRO
TAYD
TAYD
Q4 25
$-8.4M
$5.7M
Q3 25
$17.4M
$483.6K
Q2 25
$-17.7M
$1.9M
Q1 25
$-4.0M
$9.0M
Q4 24
$-23.4M
$103.1K
Q3 24
$12.8M
$-3.6M
Q2 24
$-18.7M
$6.5M
Q1 24
$5.9M
$-685.0K
Free Cash Flow
SPRO
SPRO
TAYD
TAYD
Q4 25
$4.4M
Q3 25
$298.6K
Q2 25
$491.3K
Q1 25
$8.8M
Q4 24
$-620.5K
Q3 24
$-3.8M
Q2 24
$6.1M
Q1 24
$-895.5K
FCF Margin
SPRO
SPRO
TAYD
TAYD
Q4 25
38.3%
Q3 25
3.0%
Q2 25
3.2%
Q1 25
83.6%
Q4 24
-7.3%
Q3 24
-33.0%
Q2 24
51.0%
Q1 24
-7.3%
Capex Intensity
SPRO
SPRO
TAYD
TAYD
Q4 25
11.3%
Q3 25
1.9%
Q2 25
9.3%
Q1 25
1.8%
Q4 24
8.5%
Q3 24
2.1%
Q2 24
3.3%
Q1 24
1.7%
Cash Conversion
SPRO
SPRO
TAYD
TAYD
Q4 25
-0.26×
2.86×
Q3 25
0.22×
Q2 25
0.52×
Q1 25
4.51×
Q4 24
0.10×
Q3 24
-1.35×
Q2 24
2.65×
Q1 24
-0.25×

Financial Flow Comparison

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

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