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Mustang Bio, Inc. (MBIO)
NASDAQ: MBIO · Real-Time Price · USD
Healthcare · Biotechnology
0.36-0.01 (-1.89%)
Market cap
$2.75M
Website
Insider Score
––Not scored
MBIO Insider Score
No insider has filed an open-market purchase or sale here in the last 90 days, so there is nothing to score yet.
MBIO Stock Insider Trading Activity
MBIO stock’s insider trading shows no open-market insider trades by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| Litchman Manuel MD CEO | Tax withheld | 19 | $0.75 | $14.25 | 1.2% | 1,615 | Apr 24, 2026 | — | Form 4 |
| Fortress Biotech, Inc. Other | Award | 278,385 | — | — | 108% | 536,577 | Jan 2, 2026 | — | Form 4 |
| Herskowitz Neil Director | Sell | 247 | $0.96 | $237.61 | 63.0% | 145 | Dec 30, 2025 | — | Form 4 |
| Chill Adam J. Director | Sell | 4 | $0.95 | $3.82 | 1.1% | 375 | Dec 30, 2025 | — | Form 4 |
| Jin David Director | Buy | 247 | $0.96 | $237.61 | 633% | 286 | Dec 30, 2025 | BFirst BuyStake Doubler | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Buy (P) — Open-market or private purchase
- Sell (S) — Open-market or private sale
- Award (A) — Grant or award from the company, not a purchase
- Tax withheld (F) — Shares withheld to pay tax or an exercise price
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.