Tearsheet

CollPlant Biotechnologies (CLGN)


Market Price (11/18/2025): $2.05 | Market Cap: $24.3 Mil
Sector: Health Care | Industry: Biotechnology

CollPlant Biotechnologies (CLGN)


Market Price (11/18/2025): $2.05
Market Cap: $24.3 Mil
Sector: Health Care
Industry: Biotechnology

Investment Highlights Why It Matters Which of these 2 stories sounds closer for this stock?

1. Generates cash flow

The stock generated 4% or more of the share price (called cash flow yield), and shows moderate 10-15% or more growth.

2. Riding a trend

Think Tesla during the pandemic of 2020 when EVs were riding a cultural high, or Nvidia in the current AI boom, or even Figma. These companies don’t have enough yield, or, enough growth, or both - however - they are riding a trend. They have momentum. These can be more volatile - they don’t have the floor of strong cash flow


0 Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -33%
Weak multi-year price returns
2Y Excs Rtn is -114%, 3Y Excs Rtn is -130%
Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -13 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -555%
1 Strong revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is 249%
  Weak revenue growth
Rev Chg QQuarterly Revenue Change % is -28%
2 Valuation becoming less expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is -92%
  Not cash flow generative
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -438%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -447%
3 Megatrend and thematic drivers
Megatrends include Biotechnology & Genomics, Precision Medicine, and Aging Population & Chronic Disease. Themes include Regenerative Medicine, Show more.
  Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -56%
4   High stock price volatility
Vol 12M is 124%
0 Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -33%
1 Strong revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is 249%
2 Valuation becoming less expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is -92%
3 Megatrend and thematic drivers
Megatrends include Biotechnology & Genomics, Precision Medicine, and Aging Population & Chronic Disease. Themes include Regenerative Medicine, Show more.
4 Weak multi-year price returns
2Y Excs Rtn is -114%, 3Y Excs Rtn is -130%
5 Not profitable at operating income level
Op Inc LTMOperating Income, Last Twelve Months is -13 Mil, Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is -555%
6 Weak revenue growth
Rev Chg QQuarterly Revenue Change % is -28%
7 Not cash flow generative
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -438%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -447%
8 Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -56%
9 High stock price volatility
Vol 12M is 124%

Market Valuation & Key Metrics

CLGN Stock


Why The Stock Moved


Qualitative Assessment

AI Generated Analysis | Feedback



1. CollPlant Biotechnologies reported significantly weaker-than-expected Q2 2025 financial results. The company announced an EPS of -$0.28, which missed analysts' consensus estimates of $0.29 by $0.57. Additionally, reported quarterly revenue of $0.18 million was substantially below analysts' expectations of $8.91 million.

2. The company experienced a year-over-year decline in revenue for Q2 2025. CollPlant's revenues for the second quarter of 2025 were $179,000, a decrease from $249,000 reported in the second quarter of 2024.

Show more

Stock Movement Drivers

Return vs. Risk


Price Returns Compared

 202020212022202320242025Total [1]
Returns
CLGN Return89%52%-49%-23%-44%-41%-63%
Peers Return-15%-9%-6%-3%-3%-17%-44%
S&P 500 Return16%27%-19%24%23%13%107%

Monthly Win Rates [3]
CLGN Win Rate42%42%25%58%33%50% 
Peers Win Rate18%15%23%31%22%62% 
S&P 500 Win Rate58%75%42%67%75%70% 

Max Drawdowns [4]
CLGN Max Drawdown0%0%-71%-40%-47%-62% 
Peers Max Drawdown-20%-13%-14%-15%-30%-27% 
S&P 500 Max Drawdown-31%-1%-25%-1%-2%-15% 


[1] Cumulative total returns since the beginning of 2020
[2] Peers: VRTX, APM, BBOT, GDTC, HIND.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2025 data is for the year up to 11/17/2025 (YTD)

How Low Can It Go

Unique KeyEventCLGNS&P 500
2022 Inflation Shock2022 Inflation Shock  
2022 Inflation Shock% Loss% Loss-80.6%-25.4%
2022 Inflation Shock% Gain to Breakeven% Gain to Breakeven414.9%34.1%
2022 Inflation ShockTime to BreakevenTime to BreakevenNot Fully Recovered days464 days
2020 Covid Pandemic2020 Covid Pandemic  
2020 Covid Pandemic% Loss% Loss-54.8%-33.9%
2020 Covid Pandemic% Gain to Breakeven% Gain to Breakeven121.3%51.3%
2020 Covid PandemicTime to BreakevenTime to Breakeven65 days148 days
2018 Correction2018 Correction  
2018 Correction% Loss% Loss-99.3%-19.8%
2018 Correction% Gain to Breakeven% Gain to Breakeven13317.9%24.7%
2018 CorrectionTime to BreakevenTime to BreakevenNot Fully Recovered days120 days

Compare to VRTX, APM, BBOT, GDTC, HIND


In The Past

CollPlant Biotechnologies's stock fell -80.6% during the 2022 Inflation Shock from a high on 2/11/2021. A -80.6% loss requires a 414.9% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth over time.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About CollPlant Biotechnologies (CLGN)

Better Bets than CollPlant Biotechnologies (CLGN)

Latest Trefis Analyses

Title
0ARTICLES

Trade Ideas

Select past ideas related to CLGN. For more, see Trefis Trade Ideas.

Unique KeyDateTickerCompanyCategoryTrade Strategy6M Fwd Rtn12M Fwd Rtn12M Max DD
GDRX_10312025_Dip_Buyer_High_FCF_Yield_ExInd_DE_RevG10312025GDRXGoodRxDip BuyDB | FCF Yield | Low D/EDip Buy with High Free Cash Flow Yield
Buying dips for companies with significant free cash flow yield (FCF / Market Cap) and reasonable debt / market cap
-11.9%-11.9%-11.9%
DXCM_10312025_Monopoly_xInd_xCD_Getting_Cheaper10312025DXCMDexComMonopolyMY | Getting CheaperMonopoly-Like with P/S Decline
Large cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple
-0.3%-0.3%-5.8%
ACHC_10242025_Dip_Buyer_ValueBuy10242025ACHCAcadia HealthcareDip BuyDB | P/E OPMDip Buy with Low PE and High Margin
Buying dips for companies with tame PE and meaningfully high operating margin
-31.5%-31.5%-31.5%
PBH_10102025_Dip_Buyer_ValueBuy10102025PBHPrestige Consumer HealthcareDip BuyDB | P/E OPMDip Buy with Low PE and High Margin
Buying dips for companies with tame PE and meaningfully high operating margin
-1.6%-1.6%-1.9%
REGN_10032025_Dip_Buyer_ValueBuy10032025REGNRegeneron PharmaceuticalsDip BuyDB | P/E OPMDip Buy with Low PE and High Margin
Buying dips for companies with tame PE and meaningfully high operating margin
15.6%15.6%-7.0%
Unique KeyDateTickerCompanyCategoryTrade Strategy6M Fwd Rtn12M Fwd Rtn12M Max DD
GDRX_10312025_Dip_Buyer_High_FCF_Yield_ExInd_DE_RevG10312025GDRXGoodRxDip BuyDB | FCF Yield | Low D/EDip Buy with High Free Cash Flow Yield
Buying dips for companies with significant free cash flow yield (FCF / Market Cap) and reasonable debt / market cap
-11.9%-11.9%-11.9%
DXCM_10312025_Monopoly_xInd_xCD_Getting_Cheaper10312025DXCMDexComMonopolyMY | Getting CheaperMonopoly-Like with P/S Decline
Large cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple
-0.3%-0.3%-5.8%
ACHC_10242025_Dip_Buyer_ValueBuy10242025ACHCAcadia HealthcareDip BuyDB | P/E OPMDip Buy with Low PE and High Margin
Buying dips for companies with tame PE and meaningfully high operating margin
-31.5%-31.5%-31.5%
PBH_10102025_Dip_Buyer_ValueBuy10102025PBHPrestige Consumer HealthcareDip BuyDB | P/E OPMDip Buy with Low PE and High Margin
Buying dips for companies with tame PE and meaningfully high operating margin
-1.6%-1.6%-1.9%
REGN_10032025_Dip_Buyer_ValueBuy10032025REGNRegeneron PharmaceuticalsDip BuyDB | P/E OPMDip Buy with Low PE and High Margin
Buying dips for companies with tame PE and meaningfully high operating margin
15.6%15.6%-7.0%

Recent Active Movers

Recent Active Movers

More From Trefis

Peer Comparisons for CollPlant Biotechnologies

Financials

CLGNVRTXAPMBBOTGDTCHINDMedian
NameCollPlan.Vertex P.Aptorum BridgeBi.CytoMed .Vyome  
Mkt Price2.13434.021.3513.731.984.883.50
Mkt Cap0.0110.9----55.5
Rev LTM211,723-0--2
Op Inc LTM-13-92--93---92
FCF LTM-113,337--60---11
FCF 3Y Avg-102,064----1,027
CFO LTM-113,718--60---11
CFO 3Y Avg-92,419----1,205

Growth & Margins

CLGNVRTXAPMBBOTGDTCHINDMedian
NameCollPlan.Vertex P.Aptorum BridgeBi.CytoMed .Vyome  
Rev Chg LTM248.6%10.3%----129.5%
Rev Chg 3Y Avg636.0%10.5%----323.2%
Rev Chg Q-28.1%11.0%-----8.6%
QoQ Delta Rev Chg LTM-2.8%2.7%-----0.1%
Op Mgn LTM-555.5%-0.8%-----278.1%
Op Mgn 3Y Avg-1,097.2%26.2%-----535.5%
QoQ Delta Op Mgn LTM33.9%1.0%----17.5%
CFO/Rev LTM-437.9%31.7%-----203.1%
CFO/Rev 3Y Avg-321.4%23.1%-----149.2%
FCF/Rev LTM-446.7%28.5%-----209.1%
FCF/Rev 3Y Avg-364.4%19.8%-----172.3%

Valuation

CLGNVRTXAPMBBOTGDTCHINDMedian
NameCollPlan.Vertex P.Aptorum BridgeBi.CytoMed .Vyome  
Mkt Cap0.0110.9----55.5
P/S10.59.5----10.0
P/EBIT-1.924.9----11.5
P/E-1.930.2----14.1
P/CFO-2.429.8----13.7
Total Yield-51.6%3.3%-----24.1%
Dividend Yield0.0%0.0%----0.0%
FCF Yield 3Y Avg-29.6%2.3%-----13.6%
D/E0.10.0----0.1
Net D/E-0.3-0.0-----0.2

Returns

CLGNVRTXAPMBBOTGDTCHINDMedian
NameCollPlan.Vertex P.Aptorum BridgeBi.CytoMed .Vyome  
1M Rtn-8.2%4.1%-12.9%23.1%-13.5%-7.6%-7.9%
3M Rtn-19.9%11.3%-0.7%13.7%11.2%-44.1%5.3%
6M Rtn22.4%-1.5%46.7%--11.4%-10.5%
12M Rtn-49.2%-6.8%97.9%--8.9%--7.9%
3Y Rtn-60.9%37.9%-78.6%----60.9%
1M Excs Rtn-8.3%4.0%-13.0%23.0%-13.7%-7.7%-8.0%
3M Excs Rtn-17.7%7.0%-1.8%30.5%9.1%-50.0%2.6%
6M Excs Rtn10.5%-13.4%34.8%--23.3%--1.4%
12M Excs Rtn-62.1%-23.7%1.0%--22.3%--23.0%
3Y Excs Rtn-130.3%-29.1%-148.3%----130.3%

Financials

Segment Financials

Revenue by Segment

$ Mil20242023202220212020
Single Segment110   
Revenues from licensing agreement  144 
Revenues from the rendering of services  000
Revenues from the sales of goods  222
Total1101662


Price Behavior

Short Interest

Short Interest: As Of Date10312025
Short Interest: Shares Quantity125,645
Short Interest: % Change Since 10152025-26.3%
Average Daily Volume40,811
Days-to-Cover Short Interest3.08
Basic Shares Quantity11,840,829
Short % of Basic Shares1.1%

SEC Filings

Expand for More

Report DateFiling DateFiling
630202582020256-K 6/30/2025
331202552820256-K 3/31/2025
12312024326202520-F 12/31/2024
9302024112720246-K 9/30/2024
630202482020246-K 6/30/2024
331202452920246-K 3/31/2024
12312023404202420-F 12/31/2023
9302023112920236-K 9/30/2023
630202382420236-K 6/30/2023
331202352420236-K 3/31/2023
12312022329202320-F 12/31/2022
9302022120120226-K 9/30/2022
630202282520226-K 6/30/2022
331202252620226-K 3/31/2022
12312021324202220-F 12/31/2021
9302021111820216-K 9/30/2021

Insider Activity

Expand for More