Talphera Inc. (TLPH)
NASDAQ · Healthcare
Talphera Inc. Stock Price History 2011–2025
Talphera Inc.
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Historical daily closing price for Talphera Inc. since 2011, adjusted for splits and dividends. The latest closing stock price for Talphera Inc. as of June 11, 2026 is 0.82.
- The all-time high Talphera Inc. stock closing price was 262.40 on July 22, 2013.
- The Talphera Inc. 52-week high stock price is 1.46, which is 77.1% above the current share price.
- The Talphera Inc. 52-week low stock price is 0.39, which is 52.7% below the current share price.
- The average Talphera Inc. stock price for the last 52 weeks is 0.86.
Annual Close Price
YEAR-END CLOSE · USD
ANNUAL % CHANGE · %
| Year | Average | Year Open | Year High | Year Low | Year Close | Annual % Change |
|---|---|---|---|---|---|---|
| 2026 | 0.87 | 1.16 | 1.26 | 0.72 | 0.82 | -27.70% |
| 2025 | 0.73 | 0.59 | 1.46 | 0.39 | 1.14 | +119.23% |
| 2024 | 0.94 | 0.74 | 1.47 | 0.51 | 0.52 | -29.73% |
| 2023 | 1.01 | 2.22 | 2.59 | 0.46 | 0.74 | -67.26% |
| 2022 | 5.28 | 12.20 | 12.20 | 1.78 | 2.26 | -79.82% |
| 2021 | 25.98 | 25.00 | 55.40 | 9.80 | 11.20 | -54.84% |
| 2020 | 28.42 | 41.40 | 41.40 | 15.20 | 24.80 | -41.23% |
| 2019 | 51.97 | 49.60 | 78.60 | 33.20 | 42.20 | -8.66% |
| 2018 | 57.72 | 41.00 | 96.00 | 34.00 | 46.20 | +13.79% |
| 2017 | 55.19 | 51.00 | 110.00 | 35.00 | 40.60 | -21.92% |
| 2016 | 65.68 | 76.00 | 86.20 | 49.60 | 52.00 | -32.47% |
Talphera Inc. Stock Price History — FAQ
Talphera Inc. (TLPH) stock price history over the last 15 years — annual and quarterly figures with year-over-year growth and charts.
Where can I see TLPH's stock price history history?
The chart and table above show Talphera Inc.'s stock price history by year and by quarter, including the growth rate.