CollPlant Biotechnologies Ltd.

NasdaqCM:CLGN Stock Report

Market Cap: US$4.9m

CollPlant Biotechnologies Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqCM:CLGN Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
19 Nov 25SellUS$336,774Ami SagiIndividual138,022US$2.44
31 Jul 25BuyUS$51,950George LoewenbaumIndividual22,152US$2.41

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of CLGN?
Owner TypeNumber of SharesOwnership Percentage
Private Companies170,0001.18%
Institutions1,534,82410.6%
Individual Insiders4,104,74628.5%
General Public8,613,68359.7%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 39.85% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
11.4%
Ami Sagi
1,637,086US$556.9k0%no data
9.16%
George Loewenbaum
1,321,056US$449.4k0%no data
4.21%
St. Denis J. Villere & Co., LLC
607,300US$206.6k0%0.02%
3.81%
Pinnacle Associates, Ltd.
550,229US$187.2k-1.25%no data
2.38%
Hugh Evans
343,679US$116.9k-8.94%no data
1.89%
Reginald Hargrove
272,788US$92.8k0%no data
1.29%
Lillian Loewenbaum
186,289US$63.4k0%no data
1.18%
The Loewenbaum 1992 Trust
170,000US$57.8k0%no data
0.82%
Brown Advisory Incorporated
118,731US$40.4k0%no data
0.44%
Armistice Capital LLC
64,000US$21.8k0%no data
0.42%
Eran Rotem
60,000US$20.4k0%no data
0.4%
Pathstone Family Office, LLC
57,000US$19.4k235%no data
0.39%
Yehiel Tal
56,137US$19.1k80.3%no data
0.31%
Jasmine Seror
45,000US$15.3k0%no data
0.28%
Bar Abelis
40,000US$13.6k0%no data
0.22%
Citadel Advisors LLC
32,165US$10.9k0%no data
0.21%
Oren Fahimipoor
30,000US$10.2k0%no data
0.2%
Nachum Shamir
29,298US$10.0k0%no data
0.17%
Bowman Bagley
25,000US$8.5k0%no data
0.16%
Legacy Wealth Management, LLC
23,179US$7.9k568%no data
0.14%
Elizabeth Loewenbaum
20,688US$7.0k0%no data
0.12%
Renaissance Technologies LLC
16,800US$5.7k-4.55%no data
0.1%
XTX Markets Limited
14,795US$5.0k2.88%no data
0.092%
Waters, Parkerson & Co., LLC
13,250US$4.5k0%no data
0.087%
Virtu Financial, Inc.
12,600US$4.3k6.73%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/07/05 13:18
End of Day Share Price 2026/07/02 00:00
Earnings2026/03/31
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

CollPlant Biotechnologies Ltd. is covered by 2 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Jason KolbertD. Boral Capital LLC.
Linda PomeroyEdison Investment Research