GTBP
GT Biopharma, Inc.
Going-concern doubt
— flagged May 15, 2026
Substantial doubt about the company's ability to continue as a going concern.
“These factors raise substantial doubt about the Company’s ability to continue as a going concern within one year of the date that the financial statements are issued. In addition, the Company’s independent registered public accounting firm, in its report on the Company’s December 31, 2025, financial statements, raised substantial doubt about the Company’s ability to continue as a going concern.”View the 10-Q filed May 15, 2026
Company with tickers: GTBP
CIK
109657
CUSIP
36254L308
Shares Outstanding
36,062,904
Website
https://www.gtbiopharma.com/
13F Activity (30d)
3 filings
2 filers
Price
$0.51
Market Cap
$18.54M
EPS (Diluted)
$-6.68
52W High
$3.85
52W Low
$0.27
Daily candlestick prices with configurable technical indicators (moving averages, Bollinger Bands, RSI, MACD) and event bullets for 10-K, 10-Q, Form 4 and earnings dates. Price data syncs automatically from Yahoo Finance.
2 Up Days
Indicators
Price
Panels
Event markers
Price & Indicators
Drag to pan · scroll to zoomPerformance
| 5D | 20D | 120D | MTD | YTD | |
|---|---|---|---|---|---|
| GTBP | +18.2% | +22.7% | -39.2% | +7.5% | -34.5% |
| SPY | +1.2% | +0.7% | +8.2% | -1.3% | +9.5% |
| vs SPY | +16.9% | +21.9% | -47.3% | +8.8% | -44.0% |
Close
$0.51
Open
$0.48
Day Range
$0.45 — $0.51
52W High
$3.85
52W Low
$0.27
Avg Vol (30d)
1.9M
Short Interest
2.0M · 1.0d
Short Vol % (latest)
59%
Last Earnings
2025-11-14
Latest Filing
Data Range
2020-01-02 — 2026-06-18