CollPlant Biotechnologies Ltd. (CLGN) intrinsic value & 10-year financials

CollPlant Biotechnologies Ltd. (CLGN) has a Graham intrinsic value of $0.66 per share. Over the last 10 fiscal years revenue grew 22.1% a year to $2.4M, with an average return on invested capital of -206.5%.

Graham intrinsic value
$0.66
Revenue (FY2025)
$2.4M
Revenue growth (10-yr CAGR)
22.1%
ROIC (10-yr avg)
-206.5%
Free cash flow (FY2025)
-$9.4M

CLGN 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $2.4M -$11.5M -$0.94 -$9.4M -484.3% -361.7%
FY2024 $515.0K -$16.6M -$1.45 -$14.6M -3349.7% -214.8%
FY2023 $11.0M -$7.0M -$0.62 -$3.7M -68.5% -78.8%
FY2022 $299.0K -$16.9M -$1.53 -$15.0M -5718.1% -83.3%
FY2021 $15.6M $237.0K $0.02 $1.1M 0.4% 1.2%
FY2020 $6.1M -$5.8M -$0.84 -$4.9M -91.2% -151.9%
FY2019 $2.3M -$11.2M -$2.23 -$7.2M -329.2% -319.1%
FY2018 $5.0M -$6.2M — -$2.0M -84.7% -331.2%
FY2017 $481.0K -$6.0M — -$18.0M -1244.5% -319.1%
FY2016 — — — — — —

Source: annual 10-K filings on SEC EDGAR. Figures in USD.

Executive summary

CollPlant Biotechnologies Ltd revenue growth over the past decade is N/A; insufficient history prevents a reliable 10-year CAGR calculation.

CollPlant Biotechnologies Ltd has historically struggled to out-earn its cost of capital, averaging just -19.8% ROIC.

Over the decade, CollPlant Biotechnologies Ltd shows that management has aggressively returned capital to shareholders by retiring 87.9% of outstanding shares.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, CollPlant Biotechnologies Ltd is modeled at 15.0% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $0.66 per share.

CLGN stock: frequently asked questions

What is the intrinsic value of CollPlant Biotechnologies Ltd. (CLGN) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 15.0% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, CLGN's intrinsic value is about $0.66 per share.

Does CollPlant Biotechnologies Ltd. generate free cash flow?

CollPlant Biotechnologies Ltd. generated -$9.4M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 1 of the last 9 reported years.

What is CLGN's return on invested capital?

Average ROIC over the last 10 fiscal years was -206.5%, and average return on equity was -103.5%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this CLGN data come from?

From CollPlant Biotechnologies Ltd.'s annual 10-K filings on SEC EDGAR, most recently filed Mar 26, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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