IDEAYA Biosciences (IDYA) Shares Outstanding (Diluted Average) (2021 - 2025)
IDEAYA Biosciences' (IDYA) quarterly Shares Outstanding (Diluted Average) came in at $88.5 million in Q4 2025, up 8.33% year-on-year from $81.7 million in Q4 2024, and little changed quarter-over-quarter from $88.5 million in Q2 2025.
IDEAYA Biosciences (IDYA) Shares Outstanding (Diluted Average) (2021 - 2025) Analysis & Trends
IDEAYA Biosciences has disclosed Shares Outstanding (Diluted Average) across 5 years of filings, most recently posting $88.5 million for Q4 2025.
- Shares Outstanding (Diluted Average) for Q4 2025 came in at $88.5 million, up 8.33% year-over-year; the trailing twelve-month figure through Dec 2025 was $88.5 million (up 8.33% YoY), and the FY2025 annual result was $88.5 million, up 8.33% from the prior year.
- Shares Outstanding (Diluted Average) came in at $88.5 million for Q4 2025 at IDEAYA Biosciences, roughly flat from $88.5 million in the prior quarter.
- In the past five years, Shares Outstanding (Diluted Average) ranged from a high of $88.5 million in Q4 2025 to a low of $35.3 million in Q4 2021.
- The 5-year median for Shares Outstanding (Diluted Average) is $67.6 million (2023), against an average of $65.3 million.
- Across the five-year window, Shares Outstanding (Diluted Average) jumped 55.28% in 2024 and rose 8.33% in 2025, its largest moves.
- IDEAYA Biosciences' Shares Outstanding (Diluted Average) stood at $35.3 million in 2021, then increased by 17.57% to $41.4 million in 2022, then surged by 38.79% to $57.5 million in 2023, then jumped by 42.0% to $81.7 million in 2024, then advanced by 8.33% to $88.5 million in 2025.
- The last three Shares Outstanding (Diluted Average) figures came in at $88.5 million (Q4 2025), $88.5 million (Q2 2025), and $88.4 million (Q1 2025), per Business Quant data.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares (Diluted Avg.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Alterity Therapeutics | 925,601.88 Bn | 925,601.85 Bn | - | - |
| 2 | Belite Bio | 58,560.00 Bn | 58,560.00 Bn | - | - |
| 3 | Quantum Biopharma | 17,284.41 Bn | 17,284.40 Bn | - | 4,489.46 Bn |
| 4 | Legend Biotech | 2,809.00 Bn | 2,808.71 Bn | 242.10 Mn | 810.00 |
| 5 | Evaxion A | 1,334.43 Bn | 1,334.42 Bn | - | - |
| 6 | Akari Therapeutics | 1,312.27 Bn | 1,312.26 Bn | - | 118.76 Bn |
| 7 | Psyence Biomedical | 212.16 Bn | 212.16 Bn | - | 1.48 Bn |
| 8 | Vertex Pharmaceuticals | 114.83 Bn | 107.58 Bn | 2.59 Bn | 256.30 Mn |
| 9 | Abivax | 91.96 Bn | 91.96 Bn | - | 92.44 Mn |
| 10 | IDEAYA Biosciences | 2.78 Bn | 2.10 Bn | - | - |
Historic Data
Download Data| Date | Value |
|---|---|
| Dec 31, 2025 | 88.49 Mn |
| Jun 30, 2025 | 88.47 Mn |
| Mar 31, 2025 | 88.36 Mn |
| Dec 31, 2024 | 81.68 Mn |
| Sep 30, 2024 | 79.78 Mn |
| Jun 30, 2024 | 76.54 Mn |
| Mar 31, 2024 | 75.11 Mn |
| Dec 31, 2023 | 57.52 Mn |
| Sep 30, 2023 | 60.00 Mn |
| Jun 30, 2023 | 52.33 Mn |
| Mar 31, 2023 | 48.37 Mn |
| Dec 31, 2022 | 41.44 Mn |
| Sep 30, 2022 | 41.11 Mn |
| Dec 31, 2021 | 35.25 Mn |