aTYR PHARMA INC (ATYR) - Dilution Analysis
Visualizing historical and potential share dilution over time
Dilution Analysis
Risk Assessment Details
Summary
ATYR currently has 98M outstanding shares. with significant dilution risk as 119M authorized shares could dilute existing holders by 121.8%. The company has significantly diluted shareholders by 39.55% 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 | 98.0M shares outstanding |
98M | 120M |
| Nov 06, 2025 |
10-Q filing | 97.2M shares outstanding |
97M | 120M |
| Aug 07, 2025 |
S-3 filing: The filing is an S-3 form indicating that the company may offer and sell up to $300,000,000 of any combination of common stock, preferred stock, and debt securities. |
86M | 120M |
| Aug 07, 2025 |
10-Q filing | 90.1M shares outstanding |
90M | 63M |
| May 07, 2025 |
10-Q filing | 86.5M shares outstanding |
86M | 63M |
| Mar 13, 2025 |
10-K filing | 88.9M shares outstanding |
89M | 63M |
| Nov 07, 2024 |
10-Q filing | 75.8M shares outstanding |
76M | 63M |
| Aug 13, 2024 |
10-Q filing | 72.3M shares outstanding |
72M | 63M |
| May 02, 2024 |
10-Q filing | 66.1M shares outstanding |
66M | 63M |
| Mar 14, 2024 |
10-K filing | 67.8M shares outstanding |
68M | 63M |
| Nov 09, 2023 |
S-3 filing: The filing is an S-3 shelf registration to register common stock, preferred stock and debt securities for future sale up to a total of $300,000,000. |
55M | 63M |
| Nov 09, 2023 |
10-Q filing | 57.9M shares outstanding |
58M | 63M |
| Aug 09, 2023 |
10-Q filing | 55.1M shares outstanding |
55M | 63M |
| May 09, 2023 |
10-Q filing | 54.3M shares outstanding |
54M | 63M |
| Mar 14, 2023 |
10-K filing | 53.2M shares outstanding |
53M | 63M |
| Feb 09, 2023 |
8-K filing: aTyr Pharma, Inc. entered into an underwriting agreement to issue and sell 22,225,000 shares of common stock in an underwritten public offering at a price of $2.25 per share, with an option for the underwriters to purchase an additional 3,333,750 shares, with the offering scheduled to close on February 13, 2023, and estimated gross proceeds of approximately $50.0 million. ($50.0M proceeds) |
29M | 63M |
| Nov 14, 2022 |
10-Q filing | 28.7M shares outstanding |
29M | 63M |
| Aug 15, 2022 |
10-Q filing | 28.1M shares outstanding |
28M | 63M |
| May 10, 2022 |
10-Q filing | 28.1M shares outstanding |
28M | 63M |
| Mar 15, 2022 |
10-K filing | 27.8M shares outstanding |
28M | 63M |
| Mar 15, 2022 |
S-3 filing: The company files an S-3 to register an offering for common stock, preferred stock, and debt securities, with a total offering amount of $200,000,000. |
28M | 63M |
| Nov 12, 2021 |
10-Q filing | 27.8M shares outstanding |
28M | 21M |
| Sep 16, 2021 |
8-K filing: aTyr Pharma, Inc. entered into a purchase agreement with Piper Sandler & Co. and RBC Capital Markets, LLC, to issue and sell 9,375,000 shares of common stock in an underwritten public offering at $8.00 per share, with an option for the Underwriters to purchase an additional 1,406,250 shares. ($75.0M proceeds) |
16M | 21M |
| Aug 11, 2021 |
10-Q filing | 16.9M shares outstanding |
17M | 21M |
| Aug 11, 2021 |
S-3 filing: The company is filing an S-3 to register common stock, preferred stock, and debt securities for a total offering amount of $75,000,000, which may be offered from time to time. |
16M | 21M |
| May 14, 2021 |
10-Q filing | 16.1M shares outstanding |
16M | 5.5M |
| Mar 24, 2021 |
10-K filing | 16.0M shares outstanding |
16M | 5.5M |
| Nov 16, 2020 |
S-3 filing: The company intends to offer up to $75,000,000 of any combination of common stock, preferred stock, and/or debt securities. |
10M | 5.5M |
| Nov 13, 2020 |
10-Q filing | 10.1M shares outstanding |
10M | 5.5M |
| Sep 18, 2020 |
S-1 filing: The filing is an S-1 form relating to the sale of up to 3,000,000 shares of common stock by Aspire Capital Fund, LLC, with the company potentially receiving up to $20.0 million from the sale of common stock to the selling stockholder. |
9.5M | 5.5M |
| Sep 14, 2020 |
8-K filing: aTyr Pharma, Inc. entered into a common stock purchase agreement with Aspire Capital Fund, LLC, providing that Aspire Capital is committed to purchase up to an aggregate of $20.0 million of shares of the Company's common stock at the Company's request from time to time during the 30 month term of the Purchase Agreement. ($20.0M proceeds) |
9.5M | 2.5M |
| Aug 13, 2020 |
10-Q filing | 9.5M shares outstanding |
9.5M | 2.5M |
| May 12, 2020 |
10-Q filing | 9.4M shares outstanding |
9.4M | 2.5M |
| Mar 26, 2020 |
10-K filing | 9.4M shares outstanding |
9.4M | 2.5M |
| Jan 27, 2020 |
S-1/A filing: The company is offering 2,542,372 shares of common stock, with an over-allotment option of 381,355 shares. The last reported sale price was $5.90 per share. Net proceeds are estimated to be $13.5 million. |
3.9M | 2.5M |
| Jan 17, 2020 |
S-1 filing: This is an S-1 filing for an offering of common stock. The last reported sale price of the common stock on January 16, 2020, was $7.06 per share. The underwriters have an option to purchase additional shares to cover over-allotments. |
N/A | 0 |