Financhill
Buy
59

CSTL Quote, Financials, Valuation and Earnings

Last price:
$38.66
Seasonality move :
21.98%
Day range:
$38.38 - $40.10
52-week range:
$14.59 - $40.61
Dividend yield:
0%
P/E ratio:
30.24x
P/S ratio:
3.30x
P/B ratio:
2.41x
Volume:
549.8K
Avg. volume:
489.9K
1-year change:
20.15%
Market cap:
$1.1B
Revenue:
$332.1M
EPS (TTM):
-$0.45
Period Ending 2020-12-31 2021-12-31 2022-12-31 2023-12-31 2024-12-31
Revenue $62.6M $94.1M $137M $219.8M $332.1M
Revenue Growth (YoY) 20.79% 50.18% 45.66% 60.38% 51.09%
 
Cost of Revenues $9.7M $18.8M $41.7M $55.6M $73.3M
Gross Profit $53M $75.3M $95.4M $164.2M $258.8M
Gross Profit Margin 84.54% 80.07% 69.59% 74.72% 77.94%
 
R&D Expenses $13.3M $29.4M $44.6M $53.3M $51.7M
Selling, General & Admin $48.1M $86.7M $143M $180.2M $200M
Other Inc / (Exp) -$1.4M -- $18.3M -- $555K
Operating Expenses $59.5M $115.4M $186.5M $232.2M $250.1M
Operating Income -$6.5M -$40.1M -$91.1M -$68M $8.7M
 
Net Interest Expenses $2.3M $1K $17K $11K $577K
EBT. Incl. Unusual Items -$10.2M -$40M -$68.9M -$57.4M $21.6M
Earnings of Discontinued Ops. -- -- -- -- --
Income Tax Expense $84K -$8.7M -$1.8M $101K $3.3M
Net Income to Company -$10.3M -$31.3M -$67.1M -$57.5M $18.2M
 
Minority Interest in Earnings -- -- -- -- --
Net Income to Common Excl Extra Items -$10.3M -$31.3M -$67.1M -$57.5M $18.2M
 
Basic EPS (Cont. Ops) -$0.54 -$1.24 -$2.58 -$2.14 $0.66
Diluted EPS (Cont. Ops) -$0.54 -$1.24 -$2.58 -$2.14 $0.62
Weighted Average Basic Share $18.9M $25.1M $26.1M $26.8M $27.8M
Weighted Average Diluted Share $18.9M $25.1M $26.1M $26.8M $29.3M
 
EBITDA -$7.1M -$36.7M -$80.6M -$55.6M $24.7M
EBIT -$7.6M -$40.1M -$91.1M -$68M $8.7M
 
Revenue (Reported) $62.6M $94.1M $137M $219.8M $332.1M
Operating Income (Reported) -$6.5M -$40.1M -$91.1M -$68M $8.7M
Operating Income (Adjusted) -$7.6M -$40.1M -$91.1M -$68M $8.7M
Period Ending 2021-09-30 2022-09-30 2023-09-30 2024-09-30 2025-09-30
Revenue $23.5M $37M $61.5M $85.8M $83M
Revenue Growth (YoY) 54.27% 57.66% 66.15% 39.5% -3.19%
 
Cost of Revenues $5.5M $11.5M $14M $18.4M $21.5M
Gross Profit $18M $25.5M $47.5M $67.4M $61.5M
Gross Profit Margin 76.7% 68.89% 77.25% 78.57% 74.09%
 
R&D Expenses $7.4M $10.8M $12.8M $12.2M $12.9M
Selling, General & Admin $22.6M $36.6M $44.6M $50.5M $55.9M
Other Inc / (Exp) -- $151K -- -- --
Operating Expenses $29.8M $47.2M $57.1M $62.3M $68.3M
Operating Income -$11.8M -$21.7M -$9.6M $5.1M -$6.8M
 
Net Interest Expenses -- $6K $2K $201K $24K
EBT. Incl. Unusual Items -$11.8M -$20.2M -$6.9M $8.3M -$386K
Earnings of Discontinued Ops. -- -- -- -- --
Income Tax Expense -- -- $32K $6M $115K
Net Income to Company -$11.8M -$20.2M -$6.9M $2.3M -$501K
 
Minority Interest in Earnings -- -- -- -- --
Net Income to Common Excl Extra Items -$11.8M -$20.2M -$6.9M $2.3M -$501K
 
Basic EPS (Cont. Ops) -$0.47 -$0.77 -$0.26 $0.08 -$0.02
Diluted EPS (Cont. Ops) -$0.47 -$0.77 -$0.26 $0.08 -$0.02
Weighted Average Basic Share $25.3M $26.3M $26.8M $27.8M $29.1M
Weighted Average Diluted Share $25.3M $26.3M $26.8M $29.4M $29.1M
 
EBITDA -$10.7M -$18.8M -$6.5M $8.6M -$3M
EBIT -$11.8M -$21.7M -$9.6M $5.1M -$6.8M
 
Revenue (Reported) $23.5M $37M $61.5M $85.8M $83M
Operating Income (Reported) -$11.8M -$21.7M -$9.6M $5.1M -$6.8M
Operating Income (Adjusted) -$11.8M -$21.7M -$9.6M $5.1M -$6.8M
Period Ending 2021-09-30 2022-09-30 2023-09-30 2024-09-30 2025-09-30
Revenue $86.3M $123.7M $192M $311.9M $343.5M
Revenue Growth (YoY) -- -- -- -- --
 
Cost of Revenues $15.6M $35.5M $52.6M $67.3M $108M
Gross Profit $70.8M $88.3M $139.4M $244.6M $235.6M
Gross Profit Margin -- -- -- -- --
 
R&D Expenses $24.6M $42.7M $51.6M $52.7M $49.7M
Selling, General & Admin $76.5M $129.7M $174.5M $194.2M $222.6M
Other Inc / (Exp) -- $18M $300K -- --
Operating Expenses $100.6M $171.4M $224.9M $245.6M $270.5M
Operating Income -$29.8M -$83.2M -$85.5M -$1M -$34.9M
 
Net Interest Expenses $395K $14K $13K $487K $154K
EBT. Incl. Unusual Items -$29.7M -$63.5M -$75.4M $11.1M -$18.9M
Earnings of Discontinued Ops. -- -- -- -- --
Income Tax Expense $89K -$10.5M $119K $5.1M -$6.7M
Net Income to Company -$29.8M -$53M -$75.5M $6.1M -$12.2M
 
Minority Interest in Earnings -- -- -- -- --
Net Income to Common Excl Extra Items -$29.8M -$53M -$75.5M $6.1M -$12.2M
 
Basic EPS (Cont. Ops) -$1.22 -$2.06 -$2.84 $0.22 -$0.42
Diluted EPS (Cont. Ops) -$1.22 -$2.06 -$2.84 $0.20 -$0.45
Weighted Average Basic Share
Weighted Average Diluted Share
 
EBITDA -$27.7M -$74M -$73.5M $12.4M $7.8M
EBIT -$29.8M -$83.2M -$85.5M -$1M -$34.9M
 
Revenue (Reported) $86.3M $123.7M $192M $311.9M $343.5M
Operating Income (Reported) -$29.8M -$83.2M -$85.5M -$1M -$34.9M
Operating Income (Adjusted) -$29.8M -$83.2M -$85.5M -$1M -$34.9M
Period Ending 2021-09-30 2022-09-30 2023-09-30 2024-09-30 2025-09-30
Revenue $69M $98.7M $153.7M $245.8M $257.2M
Revenue Growth (YoY) -- -- -- -- --
 
Cost of Revenues $12.2M $29.6M $40.5M $52.2M $86.9M
Gross Profit $56.9M $69.1M $113.2M $193.6M $170.3M
Gross Profit Margin -- -- -- -- --
 
R&D Expenses $20.1M $33.3M $40.4M $39.7M $38.1M
Selling, General & Admin $61.6M $104.6M $136.1M $150.1M $172.6M
Other Inc / (Exp) -- $18M -- -- -$240K
Operating Expenses $81.8M $137.1M $175.5M $188.9M $209.3M
Operating Income -$24.9M -$68M -$62.3M $4.6M -$39M
 
Net Interest Expenses -- $13K $9K $485K $62K
EBT. Incl. Unusual Items -$24.9M -$48.3M -$54.8M $13.7M -$26.8M
Earnings of Discontinued Ops. -- -- -- -- --
Income Tax Expense $5K -$1.8M $62K $5M -$5M
Net Income to Company -$24.9M -$46.5M -$54.9M $8.7M -$21.8M
 
Minority Interest in Earnings -- -- -- -- --
Net Income to Common Excl Extra Items -$24.9M -$46.5M -$54.9M $8.7M -$21.8M
 
Basic EPS (Cont. Ops) -$0.99 -$1.80 -$2.06 $0.31 -$0.76
Diluted EPS (Cont. Ops) -$0.99 -$1.80 -$2.06 $0.30 -$0.77
Weighted Average Basic Share $75.3M $77.8M $80.2M $83M $86.6M
Weighted Average Diluted Share $75.3M $77.8M $80.2M $85.6M $87.2M
 
EBITDA -$22.9M -$60.3M -$53.2M $14.8M -$2M
EBIT -$24.9M -$68M -$62.3M $4.6M -$39M
 
Revenue (Reported) $69M $98.7M $153.7M $245.8M $257.2M
Operating Income (Reported) -$24.9M -$68M -$62.3M $4.6M -$39M
Operating Income (Adjusted) -$24.9M -$68M -$62.3M $4.6M -$39M
Period Ending 2020-12-31 2021-12-31 2022-12-31 2023-12-31 2024-12-31
Cash and Equivalents $409.9M $329.6M $258.6M $243.1M $293.1M
Short Term Investments -- -- $135.7M $144.3M $173.4M
Accounts Receivable, Net $12.8M $17.3M $23.5M $38.3M $51.2M
Inventory $2.2M $2M $4M $7.9M $8.1M
Prepaid Expenses -- -- -- -- --
Other Current Assets $4.8M $4.8M $6.2M $6.3M $7.7M
Total Current Assets $429.6M $353.7M $292.3M $295.6M $360.2M
 
Property Plant And Equipment $7.1M $16.9M $26.5M $37.7M $62.7M
Long-Term Investments -- $1.3M $1.1M $1.2M $918K
Goodwill -- -- $10.7M $10.7M $10.7M
Other Intangibles -- $88.9M $115.7M $106.6M $95.5M
Other Long-Term Assets $1.5M $1.7M $1.1M $1.4M $1.2M
Total Assets $439.3M $462.6M $474M $477.8M $553.9M
 
Accounts Payable $2.1M $2.5M $4.7M $10.3M $6.9M
Accrued Expenses $1.9M $4.3M $3.9M $5.4M $4.9M
Current Portion Of Long-Term Debt -- -- -- -- $278K
Current Portion Of Capital Lease Obligations -- $1.2M $1.8M $1.1M $1.7M
Other Current Liabilities $352K $663K $415K $606K $774K
Total Current Liabilities $20.9M $24.9M $36.1M $47.7M $49.4M
 
Long-Term Debt -- $6.9M $11.5M $14.2M $24.4M
Capital Leases -- -- -- -- --
Total Liabilities $23.6M $50.8M $74.9M $86.5M $98.1M
 
Common Stock $25K $25K $27K $27K $28K
Other Common Equity Adj -- -- -$381K $136K $230K
Common Equity $415.7M $411.7M $399.1M $391.3M $455.8M
Total Preferred Equity -- -- -- -- --
Minority Interest, Total -- -- -- -- --
Total Equity $415.7M $411.7M $399.2M $391.3M $455.8M
 
Total Liabilities and Equity $439.3M $462.6M $474M $477.8M $553.9M
Cash and Short Terms $409.9M $329.6M $258.6M $243.1M $293.1M
Total Debt -- $6.9M $11.5M $14.2M $24.8M
Period Ending 2021-09-30 2022-09-30 2023-09-30 2024-09-30 2025-09-30
Cash and Equivalents $363.2M $266M $229.8M $279.8M $287.5M
Short Term Investments -- $131.8M $138.5M $184.8M --
Accounts Receivable, Net $18.5M $22.8M $37M $50.3M $49.5M
Inventory $2.4M $3.8M $5.8M $6.6M $8.7M
Prepaid Expenses -- -- -- -- --
Other Current Assets $5.5M $6.8M $7.1M $8.2M --
Total Current Assets $389.6M $299.4M $279.6M $344.8M $357.6M
 
Property Plant And Equipment $8.9M $25.7M $33.9M $56.3M $100M
Long-Term Investments $1.4M $1.2M $1.3M $1.1M $2.1M
Goodwill -- $10.5M $10.7M $10.7M --
Other Intangibles $32.1M $119.9M $108.9M $99.9M --
Other Long-Term Assets $1.7M $1.2M $1.6M $1.8M --
Total Assets $433.7M $457.8M $436M $514.6M $562.8M
 
Accounts Payable $2.8M $5.8M $6.9M $6.8M $12.2M
Accrued Expenses $2.2M $4.6M $5.2M $6.9M --
Current Portion Of Long-Term Debt -- -- -- -- --
Current Portion Of Capital Lease Obligations -- $1.5M $1.1M $1.7M --
Other Current Liabilities $45K $281K $458K $640K --
Total Current Liabilities $21M $31.9M $36.3M $44.3M $55.3M
 
Long-Term Debt -- $11.9M $13.4M $25M $35.7M
Capital Leases -- -- -- -- --
Total Liabilities $22M $46.4M $50.2M $73.5M $95.7M
 
Common Stock $25K $26K $27K $28K $29K
Other Common Equity Adj -- -$189K -$71K $473K --
Common Equity -- -- -- -- --
Total Preferred Equity -- -- -- -- --
Minority Interest, Total -- -- -- -- --
Total Equity $411.7M $411.4M $385.8M $441.1M $467M
 
Total Liabilities and Equity $433.7M $457.8M $436M $514.6M $562.8M
Cash and Short Terms $363.2M $266M $229.8M $279.8M $287.5M
Total Debt -- $11.9M $13.4M $25M $35.7M
Period Ending 2020-12-31 2021-12-31 2022-12-31 2023-12-31 2024-12-31
Net Income to Stockholders -$10.3M -$31.3M -$67.1M -$57.5M $18.2M
Depreciation & Amoritzation $472K $3.4M $10.5M $12.3M $16M
Stock-Based Compensation $8.3M $21.7M $36.3M $51.2M $50.3M
Change in Accounts Receivable $1.7M -$4.6M -$6.2M -$14.9M -$12.6M
Change in Inventories -$980K $327K -$1.7M -$4M -$193K
Cash From Operations $9.9M -$19M -$40.3M -$135K $71.6M
 
Capital Expenditures $4.8M $3.5M $5.6M $13.6M $28.3M
Cash Acquisitions -- $63.2M $27M -- --
Cash From Investing -$4.7M -$66.7M -$166.5M -$16.2M -$50.1M
 
Dividends Paid (Ex Special Dividend) -- -- -- -- --
Special Dividend Paid
Long-Term Debt Issued -- -- -- -- $10M
Long-Term Debt Repaid -$27.4M -$8K -$122K -$142K -$97K
Repurchase of Common Stock -- -- -- -- --
Other Financing Activities -- -$1.1M -$1.7M -$5.1M -$8.8M
Cash From Financing $305.9M $5.4M $1.5M -$2.3M $6.1M
 
Beginning Cash (CF) $98.8M $329.6M $122.9M $98.8M $119.7M
Foreign Exchange Rate Adjustment -- -- -- -- --
Additions / Reductions $311M -$80.2M -$205.3M -$18.6M $27.6M
Ending Cash (CF) $409.9M $249.4M -$82.4M $80.2M $147.3M
 
Levered Free Cash Flow $5.1M -$22.5M -$45.9M -$13.8M $43.2M
Period Ending 2021-09-30 2022-09-30 2023-09-30 2024-09-30 2025-09-30
Net Income to Stockholders -$11.8M -$20.2M -$6.9M $2.3M -$501K
Depreciation & Amoritzation $1.1M $2.9M $3.2M $3.5M $3.8M
Stock-Based Compensation $5.2M $9.2M $13M $13M $12.1M
Change in Accounts Receivable -$812K -$50K -$5.8M -$4.3M $1.9M
Change in Inventories -$251K -$436K $352K $1.4M -$307K
Cash From Operations -$6.1M -$5.2M $5M $23.3M $22.6M
 
Capital Expenditures -$32.3M $2M $2.5M $6.4M $14.8M
Cash Acquisitions $33.2M $305K -- -- --
Cash From Investing -$923K -$134.2M -$9.7M -$14.8M -$18.4M
 
Dividends Paid (Ex Special Dividend) -- -- -- -- --
Special Dividend Paid -- -- -- -- --
Long-Term Debt Issued -- -- -- -- --
Long-Term Debt Repaid -- -$33K -$36K -$24K --
Repurchase of Common Stock -- -- -- -- --
Other Financing Activities -- -$46K -$271K -$1.3M --
Cash From Financing $1.9M $388K $45K $838K -$919K
 
Beginning Cash (CF) $363.2M $134.2M $91.2M $95M $85.6M
Foreign Exchange Rate Adjustment -- -- -- -- --
Additions / Reductions -$5.2M -$139M -$4.7M $9.4M $3.3M
Ending Cash (CF) $358M -$4.8M $86.6M $104.3M $88.9M
 
Levered Free Cash Flow $26.1M -$7.3M $2.6M $17M $7.8M
Period Ending 2021-09-30 2022-09-30 2023-09-30 2024-09-30 2025-09-30
Net Income to Stockholders -$29.8M -$53M -$75.5M $6.1M -$12.2M
Depreciation & Amoritzation $2.1M $9.2M $11.9M $13.5M $42.8M
Stock-Based Compensation $17.9M $33.2M $49.3M $50.7M $45.9M
Change in Accounts Receivable -$6.3M -$4.2M -$14.3M -$13M -$165K
Change in Inventories -$566K -$1.1M -$2M -$803K -$2.1M
Cash From Operations -$16.6M -$38.4M -$28.8M $64.6M $68.5M
 
Capital Expenditures $3.2M $4.7M $11.6M $24.6M $36.4M
Cash Acquisitions $33.2M $57M -- -- $18.7M
Cash From Investing -$36.4M -$193M -$13M -$63.6M -$63.4M
 
Dividends Paid (Ex Special Dividend) -- -- -- -- --
Special Dividend Paid
Long-Term Debt Issued -- -- -- $10M --
Long-Term Debt Repaid -$24M -$96K -$140K -$107K --
Repurchase of Common Stock -- -- -- -- --
Other Financing Activities -- -$915K -$2.7M -$6.4M --
Cash From Financing $233.1M $2.4M $249K $8.2M -$7.8M
 
Beginning Cash (CF) -- -- -- -- --
Foreign Exchange Rate Adjustment -- -- -- -- --
Additions / Reductions $180.1M -$229M -$41.6M $9.2M -$2.7M
Ending Cash (CF) -- -- -- -- --
 
Levered Free Cash Flow -$19.8M -$43.2M -$40.5M $40M $32.1M
Period Ending 2021-09-30 2022-09-30 2023-09-30 2024-09-30 2025-09-30
Net Income to Stockholders -$24.9M -$46.5M -$54.9M $8.7M -$21.8M
Depreciation & Amoritzation $2M $7.7M $9.1M $10.2M $37M
Stock-Based Compensation $14.9M $26.4M $39.4M $38.9M $34.5M
Change in Accounts Receivable -$6.1M -$5.7M -$13.8M -$11.9M $604K
Change in Inventories -$28K -$1.5M -$1.8M $1.4M -$538K
Cash From Operations -$16.2M -$35.7M -$24.2M $40.5M $37.4M
 
Capital Expenditures -$30.6M $3.8M $9.8M $20.8M $28.8M
Cash Acquisitions $33.2M $27M -- -- $18.7M
Cash From Investing -$35.8M -$162.1M -$8.5M -$55.9M -$69.2M
 
Dividends Paid (Ex Special Dividend) -- -- -- -- --
Special Dividend Paid -- -- -- -- --
Long-Term Debt Issued -- -- -- $10M $190K
Long-Term Debt Repaid -- -$88K -$106K -$71K -$57K
Repurchase of Common Stock -- -- -- -- --
Other Financing Activities -$336K -$134K -$1.1M -$2.4M -$3.1M
Cash From Financing $5.3M $2.3M $999K $11.5M -$2.4M
 
Beginning Cash (CF) $1.2B $716.4M $301.9M $263.5M $257.5M
Foreign Exchange Rate Adjustment -- -- -- -- --
Additions / Reductions -$46.7M -$195.5M -$31.7M -$3.9M -$34.2M
Ending Cash (CF) $1.1B $520.9M $270.2M $259.6M $223.3M
 
Levered Free Cash Flow $14.4M -$39.5M -$34M $19.7M $8.6M

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