GT Biopharma, Inc. (GTBP) - Dilution Analysis
Visualizing historical and potential share dilution over time
Dilution Analysis
Risk Assessment Details
Summary
GTBP currently has 36.1M outstanding shares. with significant dilution risk as 190M authorized shares could dilute existing holders by 527.2%. The company has significantly diluted shareholders by 552.07% over the past 2 years, indicating aggressive capital raising.
Share Structure Timeline
Historical Data Points
| Date | Event | Outstanding | Supply |
|---|---|---|---|
| May 15, 2026 |
10-Q filing | 36.1M shares outstanding |
36M | 190M |
| Nov 14, 2025 |
10-Q filing | 10.6M shares outstanding |
11M | 220M |
| Oct 24, 2025 |
S-1 filing: This prospectus relates to the offering from time to time by the selling stockholders named in this prospectus of up to an aggregate 14,589,546 shares of common stock of GT Biopharma, Inc. |
11M | 220M |
| Aug 14, 2025 |
10-Q filing | 3.6M shares outstanding |
3.6M | 210M |
| Jun 27, 2025 |
S-1/A filing: This prospectus relates to the offering from time to time by the selling stockholders of up to an aggregate 54,423,826 shares of common stock. |
3.1M | 210M |
| Jun 11, 2025 |
S-1 filing: This S-1 filing registers 120,553,632 shares of common stock for offering by selling stockholders, including shares issuable upon conversion of preferred stock and exercise of warrants, and shares that may be sold to Facility Investors. |
3.1M | 270M |
| May 27, 2025 |
8-K filing: GT Biopharma, Inc. amended its Securities Purchase Agreement to increase the number of shares of Series L 10% Convertible Preferred Stock issuable to 6,612 shares, with accompanying warrants, for an aggregate purchase price of $5,950,000.00 and also filed a Certificate of Increase increasing the shares of Series L 10% Convertible Preferred Stock from 28,056 shares to 30,630 shares. ($5.95M proceeds) |
2.3M | 150M |
| May 15, 2025 |
10-Q filing | 2.3M shares outstanding |
2.3M | 150M |
| May 13, 2025 |
8-K filing: GT Biopharma, Inc. entered into a Securities Purchase Agreement for the issuance and sale of Series L 10% Convertible Preferred Stock, warrants to purchase common stock, and vesting warrants, with an aggregate stated value of $6,055,555.56, for an aggregate purchase price of $5,450,000.00. ($5.45M proceeds) |
2.2M | 150M |
| Apr 04, 2025 |
8-K filing: GT Biopharma, Inc. issued a pre-funded warrant to Cytovance Biologics, Inc. to purchase up to 326,251 shares of Common Stock in partial consideration for services provided. ($0.85M proceeds) |
2.2M | 150M |
| Mar 06, 2025 |
S-3 filing: This prospectus relates to the resale of up to 625,283 shares of common stock issuable upon the exercise of warrants. |
2.2M | 150M |
| Feb 26, 2025 |
8-K filing: GT Biopharma, Inc. entered into warrant exercise inducement offer letter agreements with certain holders of existing warrants to purchase 302,069 shares of common stock at a reduced exercise price of $2.27 per share, in exchange for the issuance of new Series A and Series B Inducement Warrants to purchase up to 604,138 shares of common stock at an exercise price of $2.02 per share, resulting in gross proceeds of approximately $0.7 million. ($0.0M proceeds) |
2.2M | 150M |
| Feb 24, 2025 |
RW filing: GT Biopharma, Inc. is withdrawing its Registration Statement on Form S-1 initially filed on December 23, 2024, because it no longer plans to consummate the offering described in the Registration Statement. |
2.2M | 150M |
| Feb 21, 2025 |
10-K filing | 2.2M shares outstanding |
2.2M | 160M |
| Feb 07, 2025 |
S-1/A filing: This S-1/A filing is for a best efforts public offering of shares of common stock, common warrants, and pre-funded warrants. |
2.2M | 160M |
| Jan 27, 2025 |
S-1/A filing: This is a reasonable best efforts public offering of shares of common stock, common warrants to purchase shares of common stock, and pre-funded warrants. |
2.2M | 160M |
| Dec 23, 2024 |
S-1 filing: This S-1 filing describes a best efforts public offering of common stock, pre-funded warrants, common warrants, and placement agent warrants, with Roth Capital Partners, LLC acting as the exclusive placement agent. |
2.2M | 150M |
| Nov 14, 2024 |
10-Q filing | 2.2M shares outstanding |
2.2M | 150M |
| Aug 14, 2024 |
10-Q filing | 2.2M shares outstanding |
2.2M | 150M |
| Jun 27, 2024 |
S-1/A filing: This S-1/A filing registers the offer and resale of up to 740,000 shares of common stock issuable upon the exercise of warrants with an exercise price of $4.35, issued in a concurrent private placement on May 21, 2024. The company will not receive any proceeds from the sale of these shares. |
1.4M | 160M |
| Jun 20, 2024 |
S-1 filing: This S-1 filing registers the offer and resale of up to 740,000 shares of common stock by selling shareholders, issuable upon the exercise of warrants issued in a concurrent private placement. |
1.4M | 160M |
| May 23, 2024 |
8-K filing: GT Biopharma, Inc. entered into a purchase agreement with institutional investors to issue and sell 740,000 shares of common stock in a registered direct offering at $4.35 per share and agreed to issue warrants to purchase one share of common stock for each share purchased in the offering. ($3.22M proceeds) |
1.4M | 150M |
| May 15, 2024 |
10-Q filing | 1.4M shares outstanding |
1.4M | 150M |
| Mar 26, 2024 |
10-K filing | 1.3M shares outstanding |
1.3M | 150M |
| Nov 01, 2023 |
10-Q filing | 41.0M shares outstanding |
41M | 110M |
| Aug 07, 2023 |
10-Q filing | 40.2M shares outstanding |
40M | 120M |
| May 15, 2023 |
10-Q filing | 39.1M shares outstanding |
39M | 120M |
| Mar 30, 2023 |
10-K filing | 36.8M shares outstanding |
37M | 120M |
| Jan 04, 2023 |
8-K filing: GT Biopharma, Inc. completed a registered direct offering of 3,600,000 shares of common stock, pre-funded warrants to purchase up to 2,900,000 shares, and warrants to purchase up to 6,500,000 shares at a combined price of $1.00 per share/warrant or $0.9999 per pre-funded warrant/warrant, resulting in gross proceeds of $6.5 million. ($6.5M proceeds) |
31M | 120M |
| Oct 31, 2022 |
10-Q filing | 31.4M shares outstanding |
31M | 120M |
| Oct 13, 2022 |
S-3 filing: GT Biopharma files an S-3 registration statement to offer up to $150,000,000 in common stock and/or warrants or rights to purchase such securities. |
31M | 120M |
| Aug 30, 2022 |
8-K filing: The Registrant entered into a Settlement and Investment Agreement with Cytovance Biologics, Inc. to modify payment terms, issuing 1,222,281 shares of common stock to satisfy $3,251,267.75 of outstanding invoices and agreeing to future payments in cash and common stock, while limiting Cytovance's ownership to 4.9% of the Registrant's common stock. ($3.25M proceeds) |
31M | 40M |
| Aug 15, 2022 |
10-Q filing | 31.2M shares outstanding |
31M | 40M |
| May 16, 2022 |
10-Q filing | 32.5M shares outstanding |
32M | 39M |
| Mar 28, 2022 |
10-K filing | 32.1M shares outstanding |
32M | 39M |
| Nov 10, 2021 |
10-Q filing | 30.5M shares outstanding |
31M | 41M |
| Aug 23, 2021 |
10-Q filing | 5.2M shares outstanding |
5.2M | 66M |
| May 17, 2021 |
10-Q filing | 21.1M shares outstanding |
21M | 50M |
| Apr 22, 2021 |
S-1 filing: This is an S-1 filing for a potential offering of common stock by selling shareholders, with no guaranteed sale of shares and subject to market regulations. |
28M | 43M |
| Apr 22, 2021 |
POS AM filing: This prospectus relates to the issuance by GT Biopharma, Inc. of (i) 4,368,280 shares of common stock upon the exercise of 4,368,280 warrants and (ii) 247,250 shares of Common Stock that may be issued upon the exercise of 247,250 warrants. |
28M | 43M |
| Apr 16, 2021 |
10-K filing | 28.4M shares outstanding |
28M | 46M |
| Feb 08, 2021 |
S-1/A filing: This is an S-1/A filing for GT Biopharma, Inc., a clinical stage biopharmaceutical company focused on the development and commercialization of novel immuno-oncology products, including information on convertible notes, warrants and preferred stock. |
78M | 0 |
| Feb 02, 2021 |
S-1/A filing: This S-1/A filing discusses the automatic conversion of Bridge Notes and cancellation of Settlement Warrants into common stock and warrants, leading to potential dilution for investors. |
70M | 2.5M |
| Dec 11, 2020 |
S-1 filing: The company is filing an S-1 form and plans to convert Bridge Notes into common stock and warrants, and issue shares upon cancellation of Settlement Warrants. |
70M | 2M |
| Nov 13, 2020 |
10-Q filing | 69.8M shares outstanding |
70M | 1.3M |
| Aug 14, 2020 |
10-Q filing | 69.8M shares outstanding |
70M | 1.3M |
| Jul 14, 2020 |
S-1 filing: This is an S-1 filing for GT Biopharma, Inc. The filing discusses financial results, business plans, and the offering of various securities including convertible notes, preferred stock, warrants and common stock. The company focuses on developing immuno-oncology products. |
71M | 480K |
| May 15, 2020 |
10-Q filing | 70.1M shares outstanding |
70M | 0 |
| Mar 27, 2020 |
10-K filing | 50.7M shares outstanding |
51M | 0 |