Stock Ratings / Health Care / MTNB / insiders

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Matinas Biopharma Holdings Inc. (MTNB) Insider, 13F Hedge Fund & Politician Buy/Sell Thermometer

$1.90 -0.52% NYSE • Live Quote vs Prior Daily Close (Synced Snapshot) EXT / AFTER-HRS: $1.89

Matinas Biopharma Holdings Inc. (MTNB) carries a Roarable Rating of D (Sell) with 45/100 RQD Confidence due to weak cash-flow efficiency and sensitivity to current interest rates. Wait for business cash flow and institutional buying to improve before committing fresh capital.

📊 Historical Track Record Warning: Scores below 50 (45/100 · D) historically underperformed SPY in 71% of rolling 90-day windows →

ROARABLE D • SELL / AVOID Cap $1.9M

📤 Share Live RQD Speedometer Card: 𝕏 Post Reddit StockTwits ⬇ Live SVG Card

⚡ INSTANT AI QUANT PREVIEW • $0 FREE TIER Click Any Pre-Computed AI Quant Specialist Briefing on MTNB Below — or Connect Your Own ChatGPT / Claude

🤖 Mara Quenwick • AI Quant Lead (Click for Instant Brief) Is MTNB stock a Buy, Hold, or Sell right now according to Roarable's RQD model?

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As of 2026-11-01, Matinas Biopharma Holdings Inc. (NYSE: MTNB) is rated D (Sell / SELL) by Roarable's 5-pillar RQD engine with a composite confidence score of 45/100 at a spot price of $1.90 (-0.52% 1D, market cap $1.9M). Pillar breakdown: Fundamental Cash Engine 7/20, Institutional 13F & Options Flow 8/20, Executive Insider Alignment 10/20, FRED Macro Regime Fit 15/20, and SEC Balance-Sheet Forensics 5/20. Across 1016 tracked Health Care issuers, MTNB ranks #495 in composite RQD confidence.

✓ Pre-computed one-to-many AI Quant brief

🤖 Ellis Vennor • AI Peer & Flow Quant (Click for Instant Brief) How does MTNB compare to XRTX and KAPA in the Health Care sector?

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Within the Health Care sector (Biotechnology: Pharmaceutical Preparations), MTNB carries a Roarable D (45/100 RQD), trailing P/E of N/A, gross margin of —, and ROIC of -35.0%. By comparison, XRTX (XORTX Therapeutics Inc.) holds a D+ grade (58/100 RQD, P/E N/A, ROIC —, cap $1.9M) and KAPA (Kairos Pharma Ltd.) posts a D grade (49/100 RQD, P/E N/A, ROIC -35.0%, cap $1.8M). Among the 5-stock peer group, MTNB leads on earnings multiple (N/A) while MTNB leads on capital efficiency (-35.0% ROIC).

✓ Pre-computed one-to-many AI Quant brief

🤖 Gideon Ashmere • AI SEC 10-K Forensics (Click for Instant Brief) What are the biggest fundamental strengths and SEC risk factors for MTNB?

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Per MTNB's SEC EDGAR XBRL 10-K filing (FY2025, filed 2025-12-31, CIK 0001582554), Matinas Biopharma Holdings Inc. generated $0 in revenue, -$10.3M in net income, and -$7.0M in free cash flow against $7.2M in total assets and $0 in total debt. Key quantitative strengths: Established market leader in Health Care with deep daily trading liquidity.. Primary risk factors monitored: Company executives have done more routine share selling than personal cash buying lately.. Institutional options positioning shows a 50% call / 50% put premium split.

✓ Pre-computed one-to-many AI Quant brief

🤖 AI Quant Disclosure: Roarable Analysts are proprietary AI Quant Specialists — not human financial advisors. Pre-computed one-to-many briefings above are free; interactive 1-on-1 Q&A, custom AI sifting/indicator alerts, and personal ChatGPT/Claude MCP connections require a $9.95/mo Pro account (currently waitlist-only).

INTERACTIVE SCENARIO DECK:

🛡️ Portfolio Crash X-Ray

EXT / AFTER-HRS: $1.89 (-0.28%)🧬 Disciplined Float (+0.72% YoY Shares)⚙️ Cash Engine: 7/20 (D-) • 0% FCF Margin

Verify 90D Bucket Audit →

📊 Historical Track Record Warning: Scores below 50 (45/100 · D) historically underperformed SPY in 71% of rolling 90-day windows (-6.3% avg 90D alpha vs SPY • 29.0% hit rate).

Audit Bucket Track Record →

RQD QUANT TACHOMETERSELL / AVOID • D

3-of-3 JEV AI Jury Bearish Warning

Cash

SEC

Whale

Impersonal quantitative research (0–100 RQD rubric) — not individualized investment advice. Past performance does not guarantee future results. Full Disclaimer

5-PILLAR SNOWFLAKE RADARRw E · Rk C

Each axis scored 0–20

12M PRICE TARGET CONE-5.8% Base Target

WHALE OPTIONS SNAPSHOT: — (No Active Options Snapshot on file for MTNB)Realized 20D OHLCV Swing Band: ±12.5%

Deterministic 5-Pillar Attribution (45/100 Composite)

🔍 WHY MTNB SCORES 45/100 (D) — TOP 3 DRIVERS2 Bullish Pillars + #1 Risk Drag

▲ #1 Bullish Driver: Macro Regime Fit+15/20 pts (33% of score)

FRED Regime × Technicals: 2% of 52W Range • RSI-14 at 33.1 (NEUTRAL RANGE)

▲ #2 Bullish Driver: SEC 10-K Forensic Risk+10/20 pts (22% of score)

Altman Z-Score 3.80 (FORTRESS SAFE (>3.0)) • Piotroski F-Score 3/9

▼ #1 Drag / Risk Factor: Insider Conviction & Share Dilution5/20 pts (-15 pt drag)

Disciplined Float (+0.72% YoY Shares) & executive Form 4 sales trim 15 pts from alignment

📈 PAST 4 QUARTERS RQD vs SUBSEQUENT RETURNQ1 → Q2 → Q3 → Current

Q1 (-3Q)

Grade C-$2.87-17.4% Next Q

Q2 (-2Q)

Grade C-$2.37-28.3% Next Q

Q3 (-1Q)

Grade D$1.70+11.8% Next Q

Current

Grade D$1.90-6.3% Hist 90D α

Trajectory: C- (53) → D (45)Full Audit →

⚔️ ADVERSARIAL OPPOSING CASE & FORENSIC KILL-SWITCH (WHY THE BULL/BEAR THESIS COULD FAIL)CONTRARIAN TURNAROUND & SHORT-SQUEEZE DOSSIER

⚔️ Adversarial Opposing Case: What Could Spark a MTNB Turnaround Squeeze

Gideon Ashmere Forensic Desk →

While MTNB currently carries a cautious 45/100 (D) rating due to Insider Conviction & Share Dilution (5/20), shorts face asymmetric squeeze risk if free cash flow inflects or management executes accretive buybacks.

🚀 Contrarian Squeeze Trigger #1

Established market leader in Health Care with deep daily trading liquidity.

🚀 Contrarian Squeeze Trigger #2

Options & Short-Covering Gamma: Reclaiming the 50-day SMA ($2.52) and Max Pain ($1.99) forces dealer call-delta covering toward $21.89.

🚀 Contrarian Squeeze Trigger #3

Forensic Repair Trigger: Halting share dilution (Disciplined Float (+0.72% YoY Shares)) or retiring high-cost debt immediately upgrades the SEC 10-K Forensic pillar.

🎲 LIVE PREDICTION MARKET ODDS TIED TO $MTNB• $2.4M Crowd Pool • Kalshi / Polymarket Composite

Contract: “MTNB Beats Next Quarter EPS Consensus (Dec 30, 2026) & Holds Above 200D SMA”

YES 45%NO 55%Trade / Inspect Odds →

SEC FORM 4 × 13F HEDGE FUNDS × CONGRESSIONAL STOCK ACT

MTNB Smart-Money Thermometer: NET EXECUTIVE TRIMMING / PROFIT-TAKING

Explore All 13F & Congress Whales →

▲ Disclosed Buys: 0 ($0)▼ Disclosed Sales: 0 ($0)

Wide-Open SEC Form 4, 13F & Congressional Disclosure Ledger (MTNB)

No recent open-market Form 4 cluster sales or emergency dumps flagged on MTNB. Visit the Global 13F & Congressional Whale Ledger for cross-market smart-money filings.

ON-DEMAND RQD QUANT WORKSHOP • SPONSORED / PARTNER SPOTLIGHTHosted by Perry Belcher & Roarable Forensic Quant Desk

Red-Light Warning Desk: Spotting SEC Cash-Flow & Dilution Risks Before Downgrades (Featuring MTNB)

✓Walkthrough of MTNB's RQD Radar, SEC cash-conversion gap & downside invalidation levels
✓3 asymmetric Bear/Hedge frameworks when 10-year Treasury yields stay elevated
✓Includes nightly RQD rating-change & forensic signal email alerts on your tracked stocks

RQD INSIDER CLUB WAITLIST$49/YR PLANNED

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MTNB // CANDLESTICK & AUTO-TRENDLINE WORKSTATION6M: -80.51%▲ RESISTANCE BREAKOUT

2026-10-30O $1.87H $1.91L $1.50C $1.90VOL 82.6K

RES: $1.86SUP: $1.23SMA50: $2.52SMA200: $7.00

PRIMARY-SOURCE FORENSICS, SECOND-ORDER LINKS & AI ANALYST DESK

MTNB Dilution Monitor, Expectations Hurdle, Butterfly Connections & Policy Exposure

🦋 MTNB Butterfly Map → + Track MTNB →

Share Count & Dilution Monitor (#25)

Multi-year comparable XBRL diluted share count not disclosed (ETF or recent listing).

Reverse-DCF Expectations Hurdle (#30)

8.0%/yr Implied 5Y Growth

vs. +6.0% actual YoY revenue growth (assuming 9.25% cost of equity & 16.5x terminal multiple).

Ellis Vennor Setup Ledger (#33)

No active Ellis Vennor swing setup published on MTNB today. View full Setup Ledger →

🦋 Documented & Second-Order Butterfly Connections Open Graph →

No direct multi-tier Butterfly edges indexed yet for MTNB. Explore sector supply chains on /butterfly.

AI Analyst Theses, Washington Policy & Company Video

🎬 No recent verified company-specific video clip queued for MTNB today (we never pad ticker pages with unrelated generic clips). Browse Macro Video Desk →

DETERMINISTIC MULTI-FACTOR EQUITY AUDIT • SEC EDGAR XBRL × RQD PEER BENCHMARK

📊 Quantitative Sector Peer Comparison, SEC Filing Delta & Investment FAQ (MTNB)

Health Care Rank #495 of 1016 ⚔️ XRTX vs MTNB Full Matrix →

1. Head-to-Head Health Care Peer Comparison (MTNB vs. XRTX, KAPA, PPBT, BDRX)

Industry: Biotechnology: Pharmaceutical Preparations (489 Tracked Issuers)

Across 1016 tracked Health Care securities in the Roarable RQD universe, Matinas Biopharma Holdings Inc. (MTNB) ranks #495 by composite RQD confidence (45/100, grade D) and #1002 by equity capitalization ($1.9M). Within this direct 5-issuer industry benchmark cohort, MTNB leads on earnings valuation at N/A trailing P/E, while MTNB leads on capital efficiency and profitability with -35.0% ROIC and — gross margin. PPBT currently holds the highest overall quantitative score in the immediate peer group at 61/100 (C-) compared with MTNB at 45/100 (D).

Ticker / Company	Roarable Grade	RQD Score	Trailing P/E	Gross Margin	ROIC	1D Change	Market Cap	Head-to-Head
MTNB ACTIVE Matinas Biopharma Holdings Inc.	D	45/100	—	—	-35.0%	-0.52%	$1.9M	Benchmark Subject
XRTX XORTX Therapeutics Inc.	D+	58/100	—	—	—	-1.90%	$1.9M	/xrtx-vs-mtnb →
KAPA Kairos Pharma Ltd.	D	49/100	—	—	-35.0%	+3.25%	$1.8M	/kapa-vs-mtnb →
PPBT Purple Biotech Ltd.	C-	61/100	—	—	—	+13.86%	$1.8M	/ppbt-vs-mtnb →
BDRX Biodexa Pharmaceuticals plc American Depositary Shs	D	48/100	—	—	—	-5.80%	$2.0M	/bdrx-vs-mtnb →

2. Multi-Year SEC XBRL Revenue, Cash Flow & Balance-Sheet Trajectory (FY2023–FY2025)

SEC EDGAR 10-K • FILED 2025-12-31 • CIK 0001582554

In its most recent audited fiscal period (FY2025, filed 2025-12-31), Matinas Biopharma Holdings Inc. (MTNB) reported GAAP revenue of $0 (N/A vs. FY2024 revenue of $0 , and -100.0% cumulative change since FY2023) , GAAP net income of -$10.3M, operating cash flow of -$7.0M, and free cash flow of -$7.0M (+55.9% YoY). On the balance sheet, MTNB closed FY2025 with $7.2M in total assets against $0 in total debt (Altman Z-Score: N/A, Piotroski F-Score: 3/9).

Fiscal Period	Filing Date	Revenue	Net Income	Operating Cash Flow	Free Cash Flow	Total Assets	Total Debt
FY2025 (FY)	2025-12-31	$0	-$10.3M	-$7.0M	-$7.0M	$7.2M	—
FY2024 (FY)	2024-12-31	$0	-$24.3M	-$15.9M	-$15.9M	$12.6M	—
FY2023 (FY)	2023-12-31	$1.1M	-$22.9M	-$15.3M	-$15.3M	—	—

3. MTNB Data-Verified Investor FAQ (RQD Rating, Sector Peers, SEC Forensics & Technicals)

✓ SCHEMA.ORG FAQPAGE JSON-LD ENABLED

Is MTNB stock a Buy, Hold, or Sell right now according to Roarable's RQD model?

How does MTNB compare to XRTX and KAPA in the Health Care sector?

What are the biggest fundamental strengths and SEC risk factors for MTNB?

Where is MTNB trading relative to its 50-day, 200-day, and 52-week technical levels?

MTNB last traded at $1.90 (-0.52% on volume of 2,689 shares), positioning the stock -24.60% below its 50-day simple moving average ($2.52) and -72.86% below its 200-day simple moving average ($7.00). Across its 52-week range of $1.47 to $20.85, MTNB sits at the 2.2% percentile with a 14-day RSI of 33.1 (NEUTRAL RANGE) and an implied next-earnings move of ±12.5% ($1.66 to $2.14).

MTNB Investor FAQ & Complete 8-Part Research Index

100% OPEN ACCESS • SEC EDGAR × CBOE × FRED

Are MTNB insiders and hedge funds buying or selling?

Roarable's SEC Form 4 and 13F Whale Thermometer currently classifies MTNB leadership and institutional positioning as: NET EXECUTIVE TRIMMING / PROFIT-TAKING.

Direct Sub-Reports: MTNB RQD Cockpit MTNB 12M Forecast MTNB Earnings & Move MTNB Dividends & DRIP MTNB Insiders & 13F MTNB Whale Options MTNB Profit Sankey MTNB News & Why