vs

Side-by-side financial comparison of ASP Isotopes Inc. (ASPI) and NewAmsterdam Pharma Co N.V. (NAMS). Click either name above to swap in a different company.

NewAmsterdam Pharma Co N.V. is the larger business by last-quarter revenue ($19.1M vs $16.7M, roughly 1.1× ASP Isotopes Inc.). On growth, ASP Isotopes Inc. posted the faster year-over-year revenue change (1295.7% vs 740.1%). NewAmsterdam Pharma Co N.V. produced more free cash flow last quarter ($-37.8M vs $-47.4M).

ASP Isotopes Inc. is a specialty materials firm focused on developing and producing high-purity custom isotopes. Its products serve key sectors including nuclear medicine, targeted cancer therapies, advanced energy, and industrial research, with customers across North America, Europe and Asia Pacific.

Kite Pharma, Inc. is an American biotechnology company that develops cancer immunotherapy products with a primary focus on genetically engineered autologous CAR T cell therapy - a cell-based therapy which relies on chimeric antigen receptors and T cells. Founded in 2009, and based in Santa Monica, California, it was acquired by Gilead Sciences in 2017.

ASPI vs NAMS — Head-to-Head

Bigger by revenue
NAMS
NAMS
1.1× larger
NAMS
$19.1M
$16.7M
ASPI
Growing faster (revenue YoY)
ASPI
ASPI
+555.6% gap
ASPI
1295.7%
740.1%
NAMS
More free cash flow
NAMS
NAMS
$9.7M more FCF
NAMS
$-37.8M
$-47.4M
ASPI

Income Statement — Q4 FY2025 vs Q2 FY2025

Metric
ASPI
ASPI
NAMS
NAMS
Revenue
$16.7M
$19.1M
Net Profit
$-17.4M
Gross Margin
12.5%
Operating Margin
-186.1%
Net Margin
-90.7%
Revenue YoY
1295.7%
740.1%
Net Profit YoY
-586.8%
55.5%
EPS (diluted)
$-0.15

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
ASPI
ASPI
NAMS
NAMS
Q4 25
$16.7M
Q3 25
$4.9M
Q2 25
$19.1M
Q4 24
$12.8M
Q3 24
$29.1M
Q2 23
$8.6M
Net Profit
ASPI
ASPI
NAMS
NAMS
Q4 25
Q3 25
$-12.9M
Q2 25
$-17.4M
Q4 24
$-92.2M
Q3 24
$-16.6M
Q2 23
$-42.0M
Gross Margin
ASPI
ASPI
NAMS
NAMS
Q4 25
12.5%
Q3 25
8.7%
Q2 25
Q4 24
Q3 24
Q2 23
Operating Margin
ASPI
ASPI
NAMS
NAMS
Q4 25
Q3 25
-306.1%
Q2 25
-186.1%
Q4 24
-338.5%
Q3 24
-85.9%
Q2 23
-461.8%
Net Margin
ASPI
ASPI
NAMS
NAMS
Q4 25
Q3 25
-263.7%
Q2 25
-90.7%
Q4 24
-721.7%
Q3 24
-57.2%
Q2 23
-486.9%
EPS (diluted)
ASPI
ASPI
NAMS
NAMS
Q4 25
Q3 25
$-0.15
Q2 25
$-0.15
Q4 24
$-0.91
Q3 24
$-0.18
Q2 23
$-0.51

Balance Sheet & Financial Strength

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

Metric
ASPI
ASPI
NAMS
NAMS
Cash + ST InvestmentsLiquidity on hand
$333.3M
$739.2M
Total DebtLower is stronger
$14.4M
Stockholders' EquityBook value
$204.2M
$778.5M
Total Assets
$498.0M
$815.1M
Debt / EquityLower = less leverage
0.07×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ASPI
ASPI
NAMS
NAMS
Q4 25
$333.3M
Q3 25
$113.9M
Q2 25
$739.2M
Q4 24
$834.2M
Q3 24
$422.7M
Q2 23
Total Debt
ASPI
ASPI
NAMS
NAMS
Q4 25
$14.4M
Q3 25
$13.9M
Q2 25
Q4 24
Q3 24
Q2 23
Stockholders' Equity
ASPI
ASPI
NAMS
NAMS
Q4 25
$204.2M
Q3 25
$74.1M
Q2 25
$778.5M
Q4 24
$757.5M
Q3 24
$378.9M
Q2 23
$398.4M
Total Assets
ASPI
ASPI
NAMS
NAMS
Q4 25
$498.0M
Q3 25
$225.9M
Q2 25
$815.1M
Q4 24
$864.6M
Q3 24
$439.2M
Q2 23
Debt / Equity
ASPI
ASPI
NAMS
NAMS
Q4 25
0.07×
Q3 25
0.19×
Q2 25
Q4 24
Q3 24
Q2 23

Cash Flow & Capital Efficiency

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

Metric
ASPI
ASPI
NAMS
NAMS
Operating Cash FlowLast quarter
$-37.8M
$-37.7M
Free Cash FlowOCF − Capex
$-47.4M
$-37.8M
FCF MarginFCF / Revenue
-284.7%
-197.2%
Capex IntensityCapex / Revenue
57.9%
0.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-119.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ASPI
ASPI
NAMS
NAMS
Q4 25
$-37.8M
Q3 25
$-8.9M
Q2 25
$-37.7M
Q4 24
$-37.5M
Q3 24
$-12.5M
Q2 23
$-31.9M
Free Cash Flow
ASPI
ASPI
NAMS
NAMS
Q4 25
$-47.4M
Q3 25
$-12.0M
Q2 25
$-37.8M
Q4 24
$-37.5M
Q3 24
$-12.6M
Q2 23
$-31.9M
FCF Margin
ASPI
ASPI
NAMS
NAMS
Q4 25
-284.7%
Q3 25
-245.5%
Q2 25
-197.2%
Q4 24
-293.5%
Q3 24
-43.2%
Q2 23
-369.3%
Capex Intensity
ASPI
ASPI
NAMS
NAMS
Q4 25
57.9%
Q3 25
64.4%
Q2 25
0.5%
Q4 24
0.0%
Q3 24
0.3%
Q2 23
0.1%

Financial Flow Comparison

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

Related Comparisons