WallStreetZenWallStreetZen

NYSEMKT: MTNB
Matinas Biopharma Holdings Inc Stock Ownership - Who owns Matinas Biopharma Holdings?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Matinas Biopharma Holdings Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Adam K. Stern10% Owner2026-07-10344,710$0.35
$120.65kBuy
Adam K. Stern10% Owner2026-07-10630,335$0.35
$220.62kBuy
Adam K. Stern10% Owner2025-10-3192,100$0.65
$59.40kBuy

1 of 1

MTNB insiders have bought more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when MTNB insiders and whales buy or sell their stock.

MTNB Shareholders

What type of owners hold Matinas Biopharma Holdings Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Adam K. Stern140.55%9,004,115$2.11MInsider
Herbert J. Conrad134.32%8,604,510$2.01MInsider
Roelof Rongen55.25%3,539,416$828.22kInsider
Jennifer Lorenzo32.57%2,086,576$488.26kInsider
Raphael J. Mannino29.97%1,919,715$449.21kInsider
Abdel A. Fawzy26.85%1,720,186$402.52kInsider
Jerome D. Jabbour13.11%840,011$196.56kInsider
James S. Scibetta10.15%649,958$152.09kInsider
Stefano Ferrari8.67%555,547$130.00kInsider
Patrick G. Lepore6.24%400,000$93.60kInsider

1 of 3

MTNB vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MTNB0.00%100.00%Net BuyingNet Buying
GLMD0.00%3.22%
GNPX0.01%99.99%Net Selling
PPBT0.00%1.89%
ARTL0.00%18.15%
View Top Biotech Stocks

Matinas Biopharma Holdings Stock Ownership FAQ

Who owns Matinas Biopharma Holdings?

Matinas Biopharma Holdings (NYSEMKT: MTNB) is owned by 0.00% institutional shareholders, 203.99% Matinas Biopharma Holdings insiders, and 0.00% retail investors. Adam K. Stern is the largest individual Matinas Biopharma Holdings shareholder, owning 9.00M shares representing 61.28% of the company. Adam K. Stern's Matinas Biopharma Holdings shares are currently valued at $2.11M.

If you're new to stock investing, here's how to buy Matinas Biopharma Holdings stock.
©2026 WallStreetZen
Company
AboutNewsBlogStock Investing FAQPlansPrivacy PolicyTerms of ServiceCancellation & RefundsPerformanceHelp GuidesContactTwitterYouTubeNewsletter
Stock Tools
Top Performing AnalystsStock ScreenerStock ForecastTrending StocksStrong Buy StocksHighest Earnings StocksBest Dividend Paying StocksStatisticsStock Market SectorsStock Market IndustriesHow to Buy Stocks Online
Stock Ideas
Buy The DipBiggest Stock Gainers TodayBiggest Stock Losers Today52 Week High Stocks52 Week Low StocksMost Active Stocks TodayMost Undervalued StocksBest Penny Stocks to Buy NowBest Stocks Under $5Best Stocks Under $10
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.