$GLSI
Greenwich LifeSciences, Inc.
XNAS
Why is GLSI up today? It is at $14.52 (+0.90%), and our scanner flagged it 25 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment GLSI spikes, and full due diligence on GLSI — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $14.52
- Change today
- +0.90%
- Previous close
- $14.39
- 52-week range
- $7.78 – $34.10
- Market cap
- $211M
- Institutional own.
- 13.84%
- Total held
- 66.4%
- Tradeable float
- 4.9M 34% of shares · after 53% insiders + 14% institutions
- Short interest
- 1.5M ▲ +1% vs prior · as of 2026-07-15
- Short % of float
- 29.8%
- Days to cover
- 12.1d
- Avg daily volume
- 226K
- Exchange
- XNAS
- 5m
- 0.5x
- 15m
- 0.4x
- 1h
- 0.5x
- 1D
- 0.0x
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Why is $GLSI up today?
Here is the latest on GLSI from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for GLSI today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystQuarterly report (10-Q), from the latest SEC filing. Read it →Analyst data via Nasdaq. Not investment advice.
Insiders
Insiders buying12 open-market buys5 buys, 0 sells last 3 months (13/0 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Patel Snehal Officer | Bought (open market) | +700 | added <0.1% | 5.61M | $9K at $13.10 | Jul 29, 26 |
Patel Snehal Officer | Bought (open market) | +2K 0.01% of company | added <0.1% | 5.61M | $20K at $13.59 | Jul 28, 26 |
Patel Snehal Officer | Bought (open market) | +2K 0.01% of company | added <0.1% | 5.61M | $20K at $13.62 | Jul 27, 26 |
Patel Snehal Officer | Bought (open market) | +1K | added <0.1% | 5.61M | $14K at $12.88 | Jul 24, 26 |
Patel Snehal Officer | Bought (open market) | +3K 0.02% of company | added <0.1% | 5.61M | $33K at $13.14 | Jul 23, 26 |
Patel Snehal Officer | Bought (open market) | +2K 0.01% of company | added <0.1% | 5.60M | $54K at $29.83 | Jan 13, 26 |
Patel Snehal Officer | Bought (open market) | +3K 0.02% of company | added <0.1% | 5.60M | $80K at $27.54 | Jan 12, 26 |
Patel Snehal Officer | Bought (open market) | +4K 0.03% of company | added <0.1% | 5.60M | $92K at $21.36 | Dec 31, 25 |
Patel Snehal Officer | Bought (open market) | +3K 0.02% of company | added <0.1% | 5.60M | $63K at $21.73 | Dec 30, 25 |
Patel Snehal Officer | Bought (open market) | +4K 0.03% of company | added <0.1% | 5.59M | $52K at $12.62 | Dec 18, 25 |
Patel Snehal Officer | Bought (open market) | +5K 0.03% of company | added <0.1% | 5.59M | $39K at $8.37 | Nov 25, 25 |
Patel Snehal Officer | Bought (open market) | +11K 0.07% of company | added 0.2% | 5.58M | $89K at $8.43 | Nov 7, 25 |
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.
$GLSI Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$GLSI Activity
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GLSI stock FAQ
Why is $GLSI up today?
Here is the latest on GLSI from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for GLSI today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
What is the GLSI stock price today?
GLSI last traded at $14.52, up 0.90% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live GLSI alerts?
The GLSI 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 GLSI 25 times in the last 30 days.
What exchange is GLSI on?
GLSI (Greenwich LifeSciences, Inc.) trades on XNAS, with a market cap of about $211M.
Is GLSI 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 GLSI for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.