Castellum, Inc.

NYSEAM:CTM Stock Report

Market Cap: US$78.4m

Castellum Ownership

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

Recent Insider Transactions

NYSEAM:CTM Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
27 Mar 26BuyUS$1,285Andrew MerrimanIndividual2,000US$0.64
27 Mar 26BuyUS$1,231Glen IvesIndividual2,000US$0.62
26 Mar 26BuyUS$6,649Glen IvesIndividual10,000US$0.66
25 Mar 26SellUS$21,129Charles McMillenIndividual30,000US$0.70
18 Mar 26BuyUS$2,395Andrew MerrimanIndividual3,000US$0.80
18 Mar 26SellUS$44,099Charles McMillenIndividual55,000US$0.80
19 Dec 25SellUS$31,500Jay WrightIndividual30,000US$1.05
16 Dec 25SellUS$19,494Jay WrightIndividual18,000US$1.10
12 Dec 25SellUS$224,088Jay WrightIndividual188,000US$1.21
01 Dec 25SellUS$55,740Jay WrightIndividual53,000US$1.06
17 Nov 25SellUS$115,060Jay WrightIndividual100,000US$1.16
13 Nov 25SellUS$257,200Jay WrightIndividual220,000US$1.18
16 Sep 25SellUS$110,500Jay WrightIndividual100,000US$1.11
12 Sep 25SellUS$260,960Jay WrightIndividual233,000US$1.12
09 Sep 25SellUS$498,445Jay WrightIndividual446,700US$1.12
03 Sep 25SellUS$560,000Mark FullerIndividual500,000US$1.12
28 Aug 25SellUS$66,704Jay WrightIndividual64,000US$1.05
26 Aug 25SellUS$88,400Jay WrightIndividual85,000US$1.04
19 Aug 25SellUS$375,300Jay WrightIndividual351,000US$1.08

Insider Trading Volume

Insider Buying: CTM insiders have sold more shares than they have bought in the past 3 months.

Ownership Breakdown

What is the ownership structure of CTM?
Owner TypeNumber of SharesOwnership Percentage
Institutions7,739,1498.17%
Individual Insiders20,259,84421.4%
General Public66,699,94670.4%

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

Top Shareholders

Top 25 shareholders own 28.92% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
7.53%
Jay Wright
7,134,973US$5.9m0%no data
6.46%
Mark Fuller
6,113,659US$5.1m0%no data
3.25%
Vanguard Capital Management, LLC
3,081,257US$2.6m0%no data
3.01%
Nathalie Ekobo
2,851,743US$2.4m0%no data
2.3%
Jean Embesse
2,182,437US$1.8m0%no data
1%
Geode Capital Management, LLC
944,899US$782.2k22.1%no data
0.83%
Meridian Wealth Management, LLC
785,800US$650.5k5.46%0.02%
0.66%
CapFinancial Partners, LLC
626,100US$518.3k0%no data
0.57%
Andrew Merriman
537,329US$444.8k1.19%no data
0.44%
Vanguard Fiduciary Trust Company
418,324US$346.3k0%no data
0.32%
State Street Global Advisors, Inc.
303,900US$251.6k0%no data
0.28%
BlackRock, Inc.
265,486US$219.8k0%no data
0.25%
Jane Street Group, LLC
236,774US$196.0k-31.1%no data
0.25%
Marlyse Fournier
235,834US$195.2k0%no data
0.24%
Charles McMillen
231,015US$191.2k-26.9%no data
0.23%
Savvy Advisors, Inc.
221,800US$183.6k0%no data
0.21%
Glen Ives
199,616US$165.2k6.4%no data
0.19%
Northern Trust Global Investments
181,902US$150.6k-13.6%no data
0.16%
UBS Asset Management AG
153,529US$127.1k-92.9%no data
0.13%
John Campbell
126,537US$104.7k0%no data
0.13%
SEI Investments Company
121,574US$100.6k-63.5%no data
0.13%
LePrince Ekobo
118,862US$98.4k0%no data
0.12%
Mark Alarie
112,920US$93.5k0%no data
0.11%
Bernard Champoux
104,537US$86.5k0%no data
0.11%
Rachel Ekobo
100,000US$82.8k0%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/22 01:50
End of Day Share Price 2026/06/22 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

Castellum, Inc. is covered by 2 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Edward ReillyD. Boral Capital LLC.
Allen KleeMaxim Group