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Side-by-side financial comparison of Sachem Capital Corp. (SACH) and Spero Therapeutics, Inc. (SPRO). Click either name above to swap in a different company.

Spero Therapeutics, Inc. is the larger business by last-quarter revenue ($12.6M vs $12.0M, roughly 1.0× Sachem Capital Corp.). Spero Therapeutics, Inc. runs the higher net margin — 250.7% vs 8.3%, a 242.4% gap on every dollar of revenue. On growth, Spero Therapeutics, Inc. posted the faster year-over-year revenue change (24080.8% vs -18.8%). Over the past eight quarters, Spero Therapeutics, Inc.'s revenue compounded faster (847.7% CAGR vs -13.4%).

SACH vs SPRO — Head-to-Head

Bigger by revenue
SPRO
SPRO
1.0× larger
SPRO
$12.6M
$12.0M
SACH
Growing faster (revenue YoY)
SPRO
SPRO
+24099.6% gap
SPRO
24080.8%
-18.8%
SACH
Higher net margin
SPRO
SPRO
242.4% more per $
SPRO
250.7%
8.3%
SACH
Faster 2-yr revenue CAGR
SPRO
SPRO
Annualised
SPRO
847.7%
-13.4%
SACH

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
SACH
SACH
SPRO
SPRO
Revenue
$12.0M
$12.6M
Net Profit
$997.0K
$31.5M
Gross Margin
Operating Margin
-3.1%
Net Margin
8.3%
250.7%
Revenue YoY
-18.8%
24080.8%
Net Profit YoY
119.7%
250.9%
EPS (diluted)
$0.00
$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
SACH
SACH
SPRO
SPRO
Q4 25
$12.6M
Q3 25
$12.0M
$0
Q2 25
$10.8M
$0
Q1 25
$11.4M
$12.0K
Q4 24
$10.8M
$52.0K
Q3 24
$14.8M
$65.0K
Q2 24
$15.1M
$114.0K
Q1 24
$16.8M
$140.0K
Net Profit
SACH
SACH
SPRO
SPRO
Q4 25
$31.5M
Q3 25
$997.0K
$-7.4M
Q2 25
$1.9M
$-1.7M
Q1 25
$904.0K
$-13.9M
Q4 24
$-36.1M
Q3 24
$-5.1M
$-17.1M
Q2 24
$-3.1M
$-17.9M
Q1 24
$4.7M
$-12.7M
Operating Margin
SACH
SACH
SPRO
SPRO
Q4 25
Q3 25
-3.1%
Q2 25
9.9%
Q1 25
9.0%
-122758.3%
Q4 24
-131.1%
Q3 24
-32.6%
-28604.6%
Q2 24
-20.6%
-16720.2%
Q1 24
25.4%
-9987.1%
Net Margin
SACH
SACH
SPRO
SPRO
Q4 25
250.7%
Q3 25
8.3%
Q2 25
17.5%
Q1 25
7.9%
-115550.0%
Q4 24
-335.6%
Q3 24
-34.2%
-26380.0%
Q2 24
-20.2%
-15668.4%
Q1 24
27.8%
-9049.3%
EPS (diluted)
SACH
SACH
SPRO
SPRO
Q4 25
$0.56
Q3 25
$0.00
$-0.13
Q2 25
$0.02
$-0.03
Q1 25
$0.00
$-0.25
Q4 24
$-0.79
Q3 24
$-0.13
$-0.32
Q2 24
$-0.09
$-0.33
Q1 24
$0.08
$-0.24

Balance Sheet & Financial Strength

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

Metric
SACH
SACH
SPRO
SPRO
Cash + ST InvestmentsLiquidity on hand
$12.6M
$40.3M
Total DebtLower is stronger
Stockholders' EquityBook value
$175.6M
$59.0M
Total Assets
$484.4M
$68.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SACH
SACH
SPRO
SPRO
Q4 25
$40.3M
Q3 25
$12.6M
$48.6M
Q2 25
$23.5M
$31.2M
Q1 25
$25.8M
$48.9M
Q4 24
$19.6M
$52.9M
Q3 24
$7.4M
$76.3M
Q2 24
$12.4M
$63.5M
Q1 24
$56.8M
$82.3M
Total Debt
SACH
SACH
SPRO
SPRO
Q4 25
Q3 25
Q2 25
Q1 25
$230.2M
Q4 24
$230.2M
Q3 24
$264.7M
Q2 24
$264.7M
Q1 24
$288.4M
Stockholders' Equity
SACH
SACH
SPRO
SPRO
Q4 25
$59.0M
Q3 25
$175.6M
$26.5M
Q2 25
$177.9M
$32.8M
Q1 25
$179.3M
$33.8M
Q4 24
$181.7M
$46.1M
Q3 24
$220.6M
$65.5M
Q2 24
$230.2M
$80.5M
Q1 24
$237.4M
$96.2M
Total Assets
SACH
SACH
SPRO
SPRO
Q4 25
$68.9M
Q3 25
$484.4M
$54.2M
Q2 25
$501.8M
$62.1M
Q1 25
$491.4M
$77.7M
Q4 24
$492.0M
$110.5M
Q3 24
$555.5M
$135.2M
Q2 24
$586.3M
$149.9M
Q1 24
$626.5M
$167.7M
Debt / Equity
SACH
SACH
SPRO
SPRO
Q4 25
Q3 25
Q2 25
Q1 25
1.28×
Q4 24
1.27×
Q3 24
1.20×
Q2 24
1.15×
Q1 24
1.21×

Cash Flow & Capital Efficiency

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

Metric
SACH
SACH
SPRO
SPRO
Operating Cash FlowLast quarter
$4.9M
$-8.4M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
4.95×
-0.26×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SACH
SACH
SPRO
SPRO
Q4 25
$-8.4M
Q3 25
$4.9M
$17.4M
Q2 25
$501.0K
$-17.7M
Q1 25
$191.0K
$-4.0M
Q4 24
$12.9M
$-23.4M
Q3 24
$2.3M
$12.8M
Q2 24
$7.0M
$-18.7M
Q1 24
$4.2M
$5.9M
Cash Conversion
SACH
SACH
SPRO
SPRO
Q4 25
-0.26×
Q3 25
4.95×
Q2 25
0.27×
Q1 25
0.21×
Q4 24
Q3 24
Q2 24
Q1 24
0.90×

Financial Flow Comparison

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

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