$FDMT
4D Molecular Therapeutics, Inc. Common Stock
XNAS
Why is FDMT down today? It is at $14.67 (-1.61%), and our scanner flagged it 117 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment FDMT spikes, and full due diligence on FDMT — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $14.67
- Change today
- -1.61%
- Previous close
- $14.91
- 52-week range
- $5.97 – $16.93
- Market cap
- Stale Share count on file is from 2024, may predate a split
- Short interest
- 12.3M ▲ +2% vs prior · as of 2026-08-14
- Short % of float
- 24.7%
- Days to cover
- 22.3d
- Avg daily volume
- 853K
- Exchange
- XNAS
- 5mthin
- 0.5x
- 15mthin
- 0.5x
- 1hthin
- 1.0x
- 1D
- 1.1x
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Why is $FDMT down today?
FDMT is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 2 unusual-volume and momentum alerts on FDMT today, peaking at 3.8x its normal volume.
Likely catalyst4D Molecular Therapeutics, Inc.: Q2 FY2026 results, three months to Jun 30, 2026, from an SEC filing. Read it →Latest filing4Insider trade (Form 4)Aug 21, 2026 · 7 days agoInsiders
Insiders selling0 buys, 11 sells last 3 months (0/19 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Kirn David Officer | Sold (automatic/other) | -69K 0.1% of company | sold 7.7% | 826K | $1.1M at $15.36 | Aug 19, 26 |
Kirn David Officer | Other | 50K 0.1% of company | added 5.9% | 895K | $207K at $4.14 | Aug 19, 26 |
Bizily Scott Officer | Sold (automatic/other) | -2K | sold 16% | 9K | $20K at $12.20 | Aug 17, 26 |
Bizily Scott Officer | Other | 2K | added 19% | 10K | $7K at $4.14 | Aug 17, 26 |
Bizily Scott Officer | Sold (automatic/other) | -2K | sold 16% | 9K | $20K at $12.00 | Aug 13, 26 |
Bizily Scott Officer | Other | 2K | added 19% | 10K | $7K at $4.14 | Aug 13, 26 |
Kirn David Officer | Sold (automatic/other) | -27K 0.05% of company | sold 3.1% | 845K | $275K at $10.23 | Aug 4, 26 |
Kirn David Officer | Sold (automatic/other) | -12K 0.02% of company | sold 1.4% | 872K | $125K at $10.05 | Aug 3, 26 |
Kirn David Officer | Sold (automatic/other) | -16K 0.03% of company | sold 1.7% | 884K | $189K at $12.01 | Jul 10, 26 |
Kirn David Officer | Sold (automatic/other) | -43K 0.09% of company | sold 4.5% | 900K | $548K at $12.87 | Jul 9, 26 |
Bizily Scott Officer | Sold (automatic/other) | -7K 0.01% of company | sold 43% | 9K | $92K at $14.00 | Jun 30, 26 |
Bizily Scott Officer | Other | 7K 0.01% of company | added 76% | 15K | $27K at $4.14 | Jun 30, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Dilution watch
Active shelfActive shelf on file — the company can issue new shares on demand (valid ~3 years). If $FDMT runs, these filings show who may be positioned to sell new or newly-registered shares into the move.
- About $400.0M in size
Sourced from SEC EDGAR filings (last 9 months); terms read straight from the filing text where available. Ongoing = an at-the-market (ATM) program still selling over time or a live shelf, so it can keep diluting; Completed = a one-time priced sale that already finished. A shelf (S-3) stays effective ~3 years. Form type signals dilution capacity, not an exact share count, and we can't confirm how much of a shelf or ATM remains unused. Not investment advice.
$FDMT Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$FDMT Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
FDMT stock FAQ
Why is $FDMT down today?
FDMT is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 2 unusual-volume and momentum alerts on FDMT today, peaking at 3.8x its normal volume.
What is the FDMT stock price today?
FDMT last traded at $14.67, down 1.61% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live FDMT alerts?
The FDMT Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged FDMT 117 times in the last 30 days.
What exchange is FDMT on?
FDMT (4D Molecular Therapeutics, Inc. Common Stock) trades on XNAS, with a market cap of about $730M.
Is FDMT good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge FDMT for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.