PIRS
PIRS Real Time Price USD
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Overview
Financials
Forecast
Insiders
Institutions
Compensation
Government
Ownership
News
Income
Balance Sheet
Cash Flow
Revenue Breakdown
Recent trades of PIRS by members of U.S. Congress
PIRS Stock Insider Trading Activity
Follow @QuiverQuant for major insider updates
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Closing Price
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Sale
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PIRS Stock Institutional Owners
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PIRS Derivatives Institutional Owners
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Recently reported changes in PIRS holdings by institutional investors
Quarterly net insider trading by PIRS's directors and management
* Insider trading data parsed from SEC Form 4 filings by Quiver Quantitative. Sign up for the Quiver API for real-time access.
- 1M
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- 6M
- YTD
- 1Y
- 2Y
- 5Y
- MAX
About
Backtest Start Date
Key Metrics
Return (1d)
Return (30d)
Return (1Y)
CAGR (Total)
Max Drawdown
Beta
Alpha
Sharpe Ratio
Win Rate
Average Win
Average Loss
Annual Volatility
Annual Std Dev
Information Ratio
Treynor Ratio
Total Trades
Metrics Definitions
Disclaimer: The performance results shown are based on historical backtesting and are hypothetical in nature. Backtested performance does not represent actual trading and does not account for all market factors that may affect execution, such as liquidity, slippage, and changing market conditions. Past performance is not necessarily indicative of future results. There is no guarantee that any trading strategy will be profitable or avoid losses.
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Alpha
Measures a portfolio's risk-adjusted performance against that of its benchmark
Learn More about Alpha -
Annual Standard Deviation
Measures how much the portfolio's total return varies from its mean or average.
Learn More about Annual Standard Deviation -
Annual Volatility
A statistical measure of the dispersion of returns for the portfolio.
Learn More about Annual Volatility -
Average Win
The average return (%) for trades that resulted in a positive return.
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Average Loss
The average return (%) for trades that resulted in a negative return.
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Beta
A measure of the volatility of the portfolio compared to the market as a whole.
Learn More about Beta -
CAGR
CAGR (Compounded Annual Growth Rate), is the historical annualized rate of return for an investment strategy, throughout the backtest period.
Learn More about CAGR -
Information Ratio
A measurement of portfolio returns beyond the returns of its benchmark compared to the volatility of those returns.
Learn More about Information Ratio -
Max Drawdown
the maximum observed loss from a peak to a trough of a portfolio, before a new peak is attained.
Learn More about Max Drawdown -
Sharpe Ratio
The Sharpe Ratio is a measure of historical risk-adjusted return, which quantifies the amount of return that an investor received per unit of risk.
Learn More about Sharpe Ratio -
Total Trades
The total number of trades made by this strategy.
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Treynor Ratio
Attempts to measure how successful an investment is in providing compensation to investors for taking on investment risk.
Learn More about Treynor Ratio -
Win Rate
The percentage of total trades that resulted in a positive return.
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Government lobbying spending instances
Former government officials who have lobbied for PIRS
PIRS Estimated quarterly lobbying spending
PIRS Revenue by Segment or Geography
By Segment
By Geography
PIRS Income Statement
PIRS Balance Sheet
PIRS Cash Flow
U.S. Patents
New PIRS patent grants
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Patent Title: Fusion proteins specific for cd137 and gpc3 Dec. 02, 2025
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Patent Title: Proteins specific for cd137 Jan. 14, 2025
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Patent Title: Anti-cancer fusion polypeptide capable of binding both cd137 and glypican-3 (gpc3) Mar. 05, 2024
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Patent Title: Lipocalin muteins with binding affinity for lag-3 Oct. 03, 2023
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Patent Title: Engineered t cells and uses therefor Jul. 12, 2022
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Patent Title: Methods for preventing or treating certain disorders by inhibiting binding of il-4 and/or il-13 to their respective receptors Jul. 12, 2022
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Patent Title: Specific-binding polypeptides and uses thereof May. 31, 2022
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Patent Title: Proteins specific for cd137 Mar. 01, 2022
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Patent Title: Lipocalin muteins with binding affinity for lag-3 Nov. 09, 2021
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Patent Title: Nucleic acid molecules encoding human neutrophil gelatinase-associated lipocalin (hngal) which bind angiopoietin-2 (ang-2) Jun. 15, 2021
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Patent Title: Proteins specific for calcitonin gene-related peptide Jun. 15, 2021
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Patent Title: Fusion molecules Mar. 16, 2021
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Patent Title: Human tear lipocalin muteins which specifically bind lymphocyte activation gene-3 (lag3) and method of use thereof to stimulate an immune response Feb. 23, 2021
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Patent Title: Multi-specific polypeptide useful for localized tumor immunomodulation Feb. 23, 2021
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Patent Title: Anti-cancer fusion polypeptides, encoding nucleic acids and methods of using polypeptides Feb. 09, 2021
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Patent Title: Anti-cancer fusion polypeptide Dec. 15, 2020
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Patent Title: Nucleic acid molecules encoding muteins of human lipocalin 2 with affinity for glypican-3 (gpc3) Sep. 29, 2020
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Patent Title: Specific-binding polypeptides and uses thereof Sep. 15, 2020
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Patent Title: Interleukin-17a-specific and interleukin-23-specific binding polypeptides and uses thereof Jan. 07, 2020
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Patent Title: Human neutrophil gelatinase-associated lipocalin (hngal) muteins capable of binding angiopoietin-2 (ang-2) and methods of use thereof Jan. 07, 2020
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Patent Title: Muteins of human tear lipocalin capable of binding lymphocyte-activation gene 3 (lag-3) and methods of use thereof Dec. 10, 2019
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Patent Title: Proteins specific for calcitonin gene-related peptide Sep. 03, 2019
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Patent Title: Methods for preventing or treating certain disorders by inhibiting binding of il-4 and/or il-13 to their respective receptors Sep. 03, 2019
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Patent Title: Tear lipocalin muteins binding il-4 r alpha Mar. 19, 2019
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Patent Title: Methods and compositions for treating disorders Sep. 04, 2018
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Patent Title: Muteins of tear lipocalin and methods for obtaining the same Aug. 14, 2018
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Patent Title: Methods for preventing or treating certain disorders by inhibiting binding of il-4 and/or il-13 to their respective receptors Jul. 10, 2018
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Patent Title: Methods for preventing or treating disorders by increasing bioavailability of iron and related pharmaceutical formulation Apr. 24, 2018
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Patent Title: Muteins with tear lipocalin having affinity to human c-met receptor tyrosine kinase and methods for obtaining the same Sep. 05, 2017
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Patent Title: Tear lipocalin muteins binding il-4 r alpha Jun. 27, 2017
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Patent Title: Methods for preventing or treating disorders by increasing bioavailability of iron and related pharmaceutical formulation Apr. 04, 2017
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Patent Title: Methods for preventing or treating certain disorders by inhibiting binding of il-4 and/or il-13 to their respective receptors Feb. 21, 2017
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Patent Title: Muteins of human lipocalin 2 (lcnc,hngal) with affinity for a given target Jan. 24, 2017
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Patent Title: Lipocalin muteins with binding-affinity for glypican-3 (gpc-3) and use of lipocalin muteins for target-specific delivery to cells expressing gpc-3 Dec. 20, 2016
Government Contracts
Federal grants, loans, and purchases
Government Contracts
Estimated quarterly amount awarded to PIRS from public contracts
PIRS News
Recent insights relating to PIRS
CNBC Recommendations
Recent picks made for PIRS stock on CNBC
Top ETF Holders
ETFs with the largest estimated holdings in PIRS
PIRS Analyst Ratings
PIRS Stock Forecasts
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- ... Highest Price Target
- ... Median Price Target
- ... Lowest Price Target
PIRS Analyst Forecasts
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Frequently Asked Questions
- Is $PIRS stock a Buy, Sell, or Hold?
- What is the price target for $PIRS stock?
* Analyst consensus is not financial advice. Please see our data disclaimers .
PIRS Top Shareholders
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Shareholder
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Shares Held
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Frequently Asked Questions
- Who owns $PIRS stock?
- Who owns the most shares of $PIRS stock?
- What funds own $PIRS stock?
* These are estimates based on data taken from SEC filings. There may be inaccuracies due to parsing errors, accidental double-counting, incorrect classification of indirectly owned shares, or any other number of issues.
PIRS Stock Smart Score
The Quiver Smart Score combines our data on Congress Trading, Lobbying, Insider Trading, CNBC Mentions and more to provide a comprehensive view of the strength of a stock's underlying data.
The Smart Score grades stocks on a scale of 1 (weakest) to 10 (strongest) based on the strength of the underlying data.
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Score Breakdown
Bull Case vs Bear Case
See concise summaries of analyst reports, presenting both bullish and bearish arguments for a stock.
Example:
Bulls Say:
The Bulls Say summary highlights positive aspects of the stock.
Bears Say:
The Bears Say summary points out potential risks and negative aspects of the stock.
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About PIRS
No description available
PIRS (PIRS) Historical Stock Prices
PIRS (PIRS) closed at $13.60 on December 13, 2024. Over the past year its adjusted close ranged from $0.1450 to $18.47. Daily prices go back to December 26, 2014, 2,453 trading days in all.
- 1 month-15.53%
- 3 months-18.42%
- Year to date+7,372.53%
- 1 year+8,394.69%
- 3 years+325.00%
- 5 years+313.37%
- Max+423.08%
See every congressional and insider trade on the PIRS price chart
Quiver Premium charts PIRS's full daily history since 2014 with each congressional purchase and sale and every open-market insider purchase marked on the price line, with hover details for each trade.
Upgrade to Premium| Date | Open | High | Low | Close | Adj. Close | Volume |
|---|---|---|---|---|---|---|
| Dec 13, 2024 | 15.01 | 15.35 | 13.26 | 13.60 | 13.60 | 51,728 |
| Dec 12, 2024 | 16.34 | 16.58 | 16.11 | 16.13 | 16.13 | 7,539 |
| Dec 11, 2024 | 16.85 | 16.93 | 16.24 | 16.60 | 16.60 | 11,548 |
| Dec 10, 2024 | 16.41 | 17.36 | 16.30 | 17.00 | 17.00 | 110,789 |
| Dec 9, 2024 | 16.24 | 16.60 | 16.24 | 16.57 | 16.57 | 6,639 |
| Dec 6, 2024 | 16.61 | 16.61 | 16.31 | 16.33 | 16.33 | 2,014 |
| Dec 5, 2024 | 16.58 | 16.58 | 16.25 | 16.36 | 16.36 | 4,664 |
| Dec 4, 2024 | 16.22 | 16.86 | 16.20 | 16.70 | 16.70 | 27,311 |
| Dec 3, 2024 | 16.73 | 16.76 | 16.10 | 16.10 | 16.10 | 4,802 |
| Dec 2, 2024 | 16.40 | 17.00 | 16.31 | 16.43 | 16.43 | 34,503 |
| Nov 29, 2024 | 16.25 | 16.25 | 16.25 | 16.25 | 16.25 | 2,367 |
| Nov 27, 2024 | 17.09 | 17.09 | 16.52 | 16.83 | 16.83 | 3,431 |
| Nov 26, 2024 | 16.99 | 17.07 | 16.84 | 17.07 | 17.07 | 6,186 |
| Nov 25, 2024 | 15.85 | 17.00 | 15.85 | 16.84 | 16.84 | 29,740 |
| Nov 22, 2024 | 15.89 | 16.97 | 15.89 | 16.77 | 16.77 | 16,045 |
| Nov 21, 2024 | 15.39 | 16.01 | 15.39 | 15.93 | 15.93 | 11,223 |
| Nov 20, 2024 | 15.59 | 16.25 | 15.59 | 16.01 | 16.01 | 8,047 |
| Nov 19, 2024 | 15.18 | 16.25 | 15.15 | 15.59 | 15.59 | 46,462 |
| Nov 18, 2024 | 15.53 | 16.09 | 15.37 | 15.44 | 15.44 | 31,742 |
| Nov 15, 2024 | 15.85 | 16.14 | 15.79 | 15.87 | 15.87 | 6,405 |
| Nov 14, 2024 | 16.25 | 16.97 | 15.85 | 15.95 | 15.95 | 96,583 |
| Nov 13, 2024 | 16.47 | 16.85 | 16.01 | 16.10 | 16.10 | 97,178 |
| Nov 12, 2024 | 15.84 | 16.54 | 15.72 | 16.12 | 16.12 | 60,219 |
| Nov 11, 2024 | 16.84 | 16.88 | 15.69 | 15.97 | 15.97 | 40,814 |
| Nov 8, 2024 | 16.48 | 16.83 | 16.10 | 16.83 | 16.83 | 6,141 |
| Nov 7, 2024 | 16.55 | 16.69 | 16.36 | 16.48 | 16.48 | 6,544 |
| Nov 6, 2024 | 17.06 | 17.70 | 16.55 | 16.70 | 16.70 | 273,309 |
| Nov 5, 2024 | 16.95 | 17.25 | 16.88 | 17.00 | 17.00 | 14,248 |
| Nov 4, 2024 | 17.21 | 17.35 | 16.97 | 16.98 | 16.98 | 18,582 |
| Nov 1, 2024 | 17.25 | 17.47 | 17.10 | 17.30 | 17.30 | 4,608 |
| Oct 31, 2024 | 17.00 | 17.33 | 16.72 | 17.25 | 17.25 | 6,691 |
| Oct 30, 2024 | 16.90 | 16.90 | 16.51 | 16.87 | 16.87 | 5,884 |
| Oct 29, 2024 | 17.00 | 17.20 | 17.00 | 17.00 | 17.00 | 5,538 |
| Oct 28, 2024 | 16.75 | 17.00 | 16.70 | 17.00 | 17.00 | 12,326 |
| Oct 25, 2024 | 16.51 | 16.99 | 16.51 | 16.94 | 16.94 | 1,158 |
| Oct 24, 2024 | 16.55 | 17.00 | 16.55 | 17.00 | 17.00 | 10,162 |
| Oct 23, 2024 | 16.50 | 16.95 | 16.38 | 16.95 | 16.95 | 12,254 |
| Oct 22, 2024 | 16.63 | 16.83 | 16.35 | 16.42 | 16.42 | 23,533 |
| Oct 21, 2024 | 16.91 | 16.91 | 16.66 | 16.80 | 16.80 | 2,314 |
| Oct 18, 2024 | 16.85 | 16.92 | 16.85 | 16.92 | 16.92 | 2,842 |
| Oct 17, 2024 | 16.71 | 16.96 | 16.52 | 16.93 | 16.93 | 3,046 |
| Oct 16, 2024 | 16.36 | 16.50 | 16.23 | 16.49 | 16.49 | 3,443 |
| Oct 15, 2024 | 16.11 | 16.40 | 16.09 | 16.25 | 16.25 | 9,248 |
| Oct 14, 2024 | 16.25 | 16.30 | 16.25 | 16.27 | 16.27 | 1,500 |
| Oct 11, 2024 | 16.12 | 16.55 | 16.12 | 16.55 | 16.55 | 3,617 |
| Oct 10, 2024 | 16.43 | 16.50 | 16.28 | 16.35 | 16.35 | 3,519 |
| Oct 9, 2024 | 16.07 | 16.17 | 16.07 | 16.17 | 16.17 | 4,239 |
| Oct 8, 2024 | 16.18 | 16.18 | 16.03 | 16.04 | 16.04 | 1,862 |
| Oct 7, 2024 | 16.18 | 16.20 | 16.17 | 16.18 | 16.18 | 1,471 |
| Oct 4, 2024 | 16.30 | 16.30 | 16.25 | 16.26 | 16.26 | 2,102 |
| Oct 3, 2024 | 16.55 | 16.55 | 16.29 | 16.29 | 16.29 | 8,491 |
| Oct 2, 2024 | 16.89 | 16.89 | 16.23 | 16.55 | 16.55 | 2,781 |
| Oct 1, 2024 | 16.50 | 16.83 | 16.17 | 16.61 | 16.61 | 21,128 |
| Sep 30, 2024 | 16.45 | 16.69 | 16.25 | 16.58 | 16.58 | 4,251 |
| Sep 27, 2024 | 16.59 | 16.59 | 16.16 | 16.16 | 16.16 | 26,486 |
| Sep 26, 2024 | 16.60 | 17.00 | 16.16 | 16.16 | 16.16 | 8,323 |
| Sep 25, 2024 | 17.06 | 17.20 | 16.46 | 16.49 | 16.49 | 6,801 |
| Sep 24, 2024 | 16.83 | 17.23 | 16.83 | 17.07 | 17.07 | 1,572 |
| Sep 23, 2024 | 17.00 | 17.20 | 16.58 | 17.20 | 17.20 | 2,220 |
| Sep 20, 2024 | 17.35 | 17.50 | 16.51 | 17.24 | 17.24 | 9,523 |
| Sep 19, 2024 | 16.16 | 17.00 | 16.16 | 16.99 | 16.99 | 15,465 |
| Sep 18, 2024 | 16.45 | 16.93 | 16.16 | 16.16 | 16.16 | 3,543 |
| Sep 17, 2024 | 16.70 | 16.70 | 16.56 | 16.56 | 16.56 | 2,170 |
| Sep 16, 2024 | 17.41 | 17.41 | 16.15 | 16.60 | 16.60 | 22,313 |
| Sep 13, 2024 | 17.03 | 17.49 | 16.66 | 16.67 | 16.67 | 34,035 |
| Sep 12, 2024 | 17.50 | 17.67 | 17.01 | 17.03 | 17.03 | 7,859 |
| Sep 11, 2024 | 17.07 | 17.49 | 16.97 | 17.49 | 17.49 | 16,627 |
| Sep 10, 2024 | 17.36 | 17.49 | 17.00 | 17.04 | 17.04 | 5,042 |
| Sep 9, 2024 | 17.91 | 17.91 | 17.43 | 17.43 | 17.43 | 6,191 |
| Sep 6, 2024 | 17.30 | 17.30 | 17.00 | 17.04 | 17.04 | 1,708 |
| Sep 5, 2024 | 17.61 | 17.67 | 17.00 | 17.25 | 17.25 | 5,143 |
| Sep 4, 2024 | 18.19 | 18.19 | 17.45 | 17.59 | 17.59 | 3,485 |
| Sep 3, 2024 | 17.43 | 18.65 | 17.34 | 17.45 | 17.45 | 30,215 |
| Aug 30, 2024 | 18.46 | 18.50 | 18.18 | 18.40 | 18.40 | 9,135 |
| Aug 29, 2024 | 17.18 | 18.47 | 17.18 | 18.47 | 18.47 | 4,880 |
| Aug 28, 2024 | 17.59 | 17.71 | 17.01 | 17.14 | 17.14 | 81,299 |
| Aug 27, 2024 | 18.17 | 18.33 | 17.77 | 17.77 | 17.77 | 118,526 |
| Aug 26, 2024 | 17.98 | 18.68 | 17.63 | 18.33 | 18.33 | 51,242 |
| Aug 23, 2024 | 18.17 | 18.49 | 17.37 | 18.07 | 18.07 | 13,153 |
| Aug 22, 2024 | 18.08 | 18.62 | 18.08 | 18.39 | 18.39 | 7,845 |
| Aug 21, 2024 | 16.99 | 18.50 | 16.99 | 18.15 | 18.15 | 16,594 |
| Aug 20, 2024 | 16.53 | 17.28 | 16.12 | 16.82 | 16.82 | 9,345 |
| Aug 19, 2024 | 17.00 | 17.00 | 16.53 | 16.88 | 16.88 | 8,776 |
| Aug 16, 2024 | 16.15 | 16.72 | 16.00 | 16.62 | 16.62 | 69,972 |
| Aug 15, 2024 | 16.57 | 17.69 | 16.27 | 16.27 | 16.27 | 138,173 |
| Aug 14, 2024 | 16.30 | 16.97 | 16.13 | 16.75 | 16.75 | 44,575 |
| Aug 13, 2024 | 16.98 | 16.98 | 15.88 | 16.41 | 16.41 | 61,716 |
| Aug 12, 2024 | 15.16 | 16.00 | 14.82 | 15.89 | 15.89 | 12,950 |
| Aug 9, 2024 | 15.58 | 16.70 | 14.30 | 15.16 | 15.16 | 224,431 |
| Aug 8, 2024 | 16.37 | 16.65 | 15.35 | 15.52 | 15.52 | 310,448 |
| Aug 7, 2024 | 17.15 | 17.57 | 16.04 | 16.46 | 16.46 | 18,109 |
| Aug 6, 2024 | 16.20 | 16.91 | 16.20 | 16.63 | 16.63 | 7,805 |
| Aug 5, 2024 | 16.73 | 17.13 | 15.75 | 16.18 | 16.18 | 41,986 |
| Aug 2, 2024 | 16.60 | 17.50 | 16.29 | 17.39 | 17.39 | 28,037 |
| Aug 1, 2024 | 15.90 | 17.95 | 15.90 | 17.08 | 17.08 | 33,473 |
| Jul 31, 2024 | 16.39 | 17.10 | 15.85 | 16.60 | 16.60 | 45,945 |
| Jul 30, 2024 | 15.75 | 16.48 | 15.14 | 16.40 | 16.40 | 25,551 |
| Jul 29, 2024 | 16.82 | 17.05 | 15.74 | 16.35 | 16.35 | 58,095 |
| Jul 26, 2024 | 16.53 | 17.96 | 16.51 | 17.01 | 17.01 | 86,376 |
| Jul 25, 2024 | 16.09 | 18.36 | 14.25 | 17.31 | 17.31 | 325,871 |
| Jul 24, 2024 | 13.19 | 17.45 | 12.63 | 15.05 | 15.05 | 5,845,911 |
| Jul 23, 2024 | 7.41 | 7.98 | 7.34 | 7.98 | 7.98 | 42,063 |
| Jul 22, 2024 | 7.53 | 7.83 | 7.30 | 7.48 | 7.48 | 21,053 |
| Jul 19, 2024 | 7.72 | 7.89 | 7.25 | 7.25 | 7.25 | 2,279 |
| Jul 18, 2024 | 7.75 | 7.97 | 7.61 | 7.69 | 7.69 | 38,091 |
| Jul 17, 2024 | 7.89 | 7.89 | 7.21 | 7.40 | 7.40 | 29,377 |
| Jul 16, 2024 | 7.49 | 7.80 | 7.31 | 7.52 | 7.52 | 43,895 |
| Jul 15, 2024 | 6.65 | 7.85 | 6.65 | 7.41 | 7.41 | 86,754 |
| Jul 12, 2024 | 6.54 | 6.94 | 6.20 | 6.85 | 6.85 | 76,865 |
| Jul 11, 2024 | 6.92 | 7.14 | 6.30 | 6.53 | 6.53 | 81,025 |
| Jul 10, 2024 | 7.81 | 7.81 | 6.72 | 7.05 | 7.05 | 55,714 |
| Jul 9, 2024 | 7.92 | 8.27 | 7.27 | 7.47 | 7.47 | 89,382 |
| Jul 8, 2024 | 8.24 | 8.40 | 7.41 | 7.51 | 7.51 | 74,483 |
| Jul 5, 2024 | 8.07 | 8.59 | 8.06 | 8.40 | 8.40 | 26,728 |
| Jul 3, 2024 | 8.78 | 8.84 | 8.68 | 8.68 | 8.68 | 2,478 |
| Jul 2, 2024 | 9.58 | 9.74 | 8.51 | 8.57 | 8.57 | 34,188 |
| Jul 1, 2024 | 9.60 | 10.30 | 9.60 | 9.70 | 9.70 | 9,030 |
| Jun 28, 2024 | 9.50 | 10.20 | 9.40 | 9.81 | 9.81 | 46,202 |
| Jun 27, 2024 | 8.80 | 9.49 | 8.80 | 9.48 | 9.48 | 25,618 |
| Jun 26, 2024 | 8.57 | 8.88 | 8.57 | 8.72 | 8.72 | 4,602 |
| Jun 25, 2024 | 9.23 | 9.23 | 8.68 | 8.71 | 8.71 | 6,756 |
| Jun 24, 2024 | 9.00 | 9.04 | 8.31 | 8.59 | 8.59 | 5,341 |
| Jun 21, 2024 | 9.17 | 9.34 | 9.00 | 9.09 | 9.09 | 7,307 |
| Jun 20, 2024 | 9.03 | 9.35 | 8.71 | 8.83 | 8.83 | 15,534 |
| Jun 18, 2024 | 9.99 | 10.00 | 9.10 | 9.23 | 9.23 | 11,094 |
| Jun 17, 2024 | 9.90 | 9.90 | 9.51 | 9.70 | 9.70 | 5,793 |
| Jun 14, 2024 | 9.92 | 10.58 | 9.81 | 10.09 | 10.09 | 13,029 |
| Jun 13, 2024 | 10.22 | 10.22 | 10.00 | 10.00 | 10.00 | 2,855 |
| Jun 12, 2024 | 10.60 | 10.60 | 10.36 | 10.36 | 10.36 | 1,891 |
| Jun 11, 2024 | 10.01 | 10.83 | 10.01 | 10.40 | 10.40 | 5,658 |
| Jun 10, 2024 | 10.18 | 10.24 | 10.01 | 10.01 | 10.01 | 3,265 |
| Jun 7, 2024 | 10.29 | 10.29 | 10.01 | 10.25 | 10.25 | 4,130 |
| Jun 6, 2024 | 10.20 | 10.38 | 10.05 | 10.28 | 10.28 | 5,761 |
| Jun 5, 2024 | 10.45 | 10.45 | 10.05 | 10.29 | 10.29 | 3,095 |
| Jun 4, 2024 | 10.43 | 10.44 | 10.29 | 10.30 | 10.30 | 5,138 |
| Jun 3, 2024 | 10.50 | 10.50 | 10.13 | 10.20 | 10.20 | 4,343 |
| May 31, 2024 | 9.80 | 10.60 | 9.80 | 10.15 | 10.15 | 4,555 |
| May 30, 2024 | 9.65 | 9.88 | 9.65 | 9.79 | 9.79 | 2,340 |
| May 29, 2024 | 9.86 | 9.89 | 9.31 | 9.60 | 9.60 | 7,970 |
| May 28, 2024 | 10.36 | 10.40 | 9.66 | 9.75 | 9.75 | 12,939 |
| May 24, 2024 | 10.79 | 10.79 | 10.48 | 10.48 | 10.48 | 1,902 |
| May 23, 2024 | 10.85 | 10.95 | 10.31 | 10.49 | 10.49 | 8,018 |
| May 22, 2024 | 11.00 | 11.04 | 10.86 | 10.99 | 10.99 | 9,546 |
| May 21, 2024 | 11.13 | 11.18 | 11.00 | 11.18 | 11.18 | 3,718 |
| May 20, 2024 | 11.00 | 11.37 | 10.85 | 11.18 | 11.18 | 4,674 |
| May 17, 2024 | 11.54 | 11.54 | 10.97 | 10.97 | 10.97 | 5,735 |
| May 16, 2024 | 11.12 | 11.25 | 11.10 | 11.25 | 11.25 | 6,068 |
| May 15, 2024 | 11.33 | 11.48 | 11.13 | 11.37 | 11.37 | 8,252 |
| May 14, 2024 | 10.87 | 11.22 | 10.87 | 11.22 | 11.22 | 4,201 |
| May 13, 2024 | 11.15 | 11.33 | 11.15 | 11.33 | 11.33 | 2,372 |
| May 10, 2024 | 11.00 | 11.26 | 11.00 | 11.15 | 11.15 | 8,554 |
| May 9, 2024 | 11.32 | 11.32 | 11.16 | 11.16 | 11.16 | 2,146 |
| May 8, 2024 | 10.90 | 11.25 | 10.90 | 11.14 | 11.14 | 8,944 |
| May 7, 2024 | 10.99 | 11.18 | 10.87 | 11.04 | 11.04 | 10,745 |
| May 6, 2024 | 11.05 | 11.41 | 10.80 | 11.06 | 11.06 | 17,050 |
| May 3, 2024 | 10.98 | 11.20 | 10.60 | 11.08 | 11.08 | 31,507 |
| May 2, 2024 | 11.28 | 11.59 | 10.82 | 11.24 | 11.24 | 81,627 |
| May 1, 2024 | 11.68 | 11.94 | 11.50 | 11.68 | 11.68 | 48,171 |
| Apr 30, 2024 | 11.64 | 11.90 | 11.62 | 11.71 | 11.71 | 13,954 |
| Apr 29, 2024 | 11.94 | 12.14 | 11.53 | 11.71 | 11.71 | 14,987 |
| Apr 26, 2024 | 11.50 | 11.93 | 11.50 | 11.72 | 11.72 | 16,980 |
| Apr 25, 2024 | 11.63 | 11.74 | 11.38 | 11.60 | 11.60 | 28,528 |
| Apr 24, 2024 | 11.71 | 11.93 | 11.17 | 11.93 | 11.93 | 40,170 |
| Apr 23, 2024 | 11.42 | 12.93 | 11.15 | 12.00 | 12.00 | 115,544 |
| Apr 22, 2024 | 0.1457 | 0.1510 | 0.1410 | 0.1461 | 0.1461 | 1,883,913 |
| Apr 19, 2024 | 0.1540 | 0.1556 | 0.1380 | 0.1450 | 0.1450 | 1,975,475 |
| Apr 18, 2024 | 0.1620 | 0.1669 | 0.1531 | 0.1552 | 0.1552 | 664,507 |
| Apr 17, 2024 | 0.1712 | 0.1729 | 0.1550 | 0.1571 | 0.1571 | 625,418 |
| Apr 16, 2024 | 0.1700 | 0.1730 | 0.1600 | 0.1640 | 0.1640 | 320,624 |
| Apr 15, 2024 | 0.1700 | 0.1750 | 0.1629 | 0.1700 | 0.1700 | 562,128 |
| Apr 12, 2024 | 0.1742 | 0.1799 | 0.1702 | 0.1717 | 0.1717 | 233,222 |
| Apr 11, 2024 | 0.1800 | 0.1858 | 0.1750 | 0.1764 | 0.1764 | 245,460 |
| Apr 10, 2024 | 0.1806 | 0.1896 | 0.1750 | 0.1773 | 0.1773 | 279,678 |
| Apr 9, 2024 | 0.1731 | 0.1900 | 0.1731 | 0.1818 | 0.1818 | 322,126 |
| Apr 8, 2024 | 0.1790 | 0.1800 | 0.1705 | 0.1731 | 0.1731 | 264,233 |
| Apr 5, 2024 | 0.1705 | 0.1769 | 0.1705 | 0.1718 | 0.1718 | 338,408 |
| Apr 4, 2024 | 0.1710 | 0.1840 | 0.1700 | 0.1715 | 0.1715 | 411,702 |
| Apr 3, 2024 | 0.1750 | 0.1838 | 0.1718 | 0.1742 | 0.1742 | 406,412 |
| Apr 2, 2024 | 0.1810 | 0.1854 | 0.1752 | 0.1780 | 0.1780 | 504,574 |
| Apr 1, 2024 | 0.1900 | 0.1900 | 0.1800 | 0.1870 | 0.1870 | 699,428 |
| Mar 28, 2024 | 0.1860 | 0.1925 | 0.1831 | 0.1832 | 0.1832 | 468,882 |
| Mar 27, 2024 | 0.1900 | 0.1955 | 0.1817 | 0.1937 | 0.1937 | 1,238,321 |
| Mar 26, 2024 | 0.1825 | 0.1980 | 0.1825 | 0.1880 | 0.1880 | 358,787 |
| Mar 25, 2024 | 0.1940 | 0.2000 | 0.1790 | 0.1817 | 0.1817 | 2,968,260 |
| Mar 22, 2024 | 0.2000 | 0.2200 | 0.1961 | 0.2000 | 0.2000 | 735,308 |
| Mar 21, 2024 | 0.2090 | 0.2100 | 0.1900 | 0.1999 | 0.1999 | 650,589 |
| Mar 20, 2024 | 0.2400 | 0.2401 | 0.2051 | 0.2100 | 0.2100 | 763,334 |
| Mar 19, 2024 | 0.2123 | 0.2450 | 0.2010 | 0.2155 | 0.2155 | 2,482,456 |
| Mar 18, 2024 | 0.1785 | 0.2790 | 0.1752 | 0.2100 | 0.2100 | 9,543,639 |
| Mar 15, 2024 | 0.1670 | 0.1772 | 0.1626 | 0.1690 | 0.1690 | 346,346 |
| Mar 14, 2024 | 0.1795 | 0.1795 | 0.1700 | 0.1710 | 0.1710 | 350,001 |
| Mar 13, 2024 | 0.1660 | 0.1843 | 0.1650 | 0.1743 | 0.1743 | 292,243 |
| Mar 12, 2024 | 0.1650 | 0.1800 | 0.1550 | 0.1710 | 0.1710 | 614,491 |
| Mar 11, 2024 | 0.1860 | 0.1860 | 0.1670 | 0.1700 | 0.1700 | 229,486 |
| Mar 8, 2024 | 0.1788 | 0.1865 | 0.1693 | 0.1800 | 0.1800 | 585,060 |
| Mar 7, 2024 | 0.1680 | 0.1800 | 0.1680 | 0.1779 | 0.1779 | 330,445 |
| Mar 6, 2024 | 0.1750 | 0.1800 | 0.1680 | 0.1691 | 0.1691 | 484,403 |
| Mar 5, 2024 | 0.1710 | 0.1849 | 0.1709 | 0.1720 | 0.1720 | 1,128,483 |
| Mar 4, 2024 | 0.1718 | 0.1730 | 0.1652 | 0.1699 | 0.1699 | 290,046 |
| Mar 1, 2024 | 0.1689 | 0.1730 | 0.1643 | 0.1730 | 0.1730 | 246,955 |
| Feb 29, 2024 | 0.1690 | 0.1700 | 0.1650 | 0.1651 | 0.1651 | 140,142 |
| Feb 28, 2024 | 0.1604 | 0.1720 | 0.1604 | 0.1701 | 0.1701 | 703,033 |
| Feb 27, 2024 | 0.1611 | 0.1700 | 0.1571 | 0.1606 | 0.1606 | 251,019 |
| Feb 26, 2024 | 0.1626 | 0.1670 | 0.1577 | 0.1660 | 0.1660 | 228,663 |
| Feb 23, 2024 | 0.1613 | 0.1680 | 0.1550 | 0.1626 | 0.1626 | 251,994 |
| Feb 22, 2024 | 0.1630 | 0.1699 | 0.1541 | 0.1613 | 0.1613 | 291,120 |
| Feb 21, 2024 | 0.1650 | 0.1720 | 0.1589 | 0.1701 | 0.1701 | 273,344 |
| Feb 20, 2024 | 0.1594 | 0.1700 | 0.1579 | 0.1691 | 0.1691 | 263,543 |
| Feb 16, 2024 | 0.1678 | 0.1678 | 0.1521 | 0.1562 | 0.1562 | 350,759 |
| Feb 15, 2024 | 0.1550 | 0.1600 | 0.1500 | 0.1587 | 0.1587 | 274,088 |
| Feb 14, 2024 | 0.1530 | 0.1640 | 0.1485 | 0.1550 | 0.1550 | 440,198 |
| Feb 13, 2024 | 0.1620 | 0.1652 | 0.1530 | 0.1554 | 0.1554 | 604,004 |
| Feb 12, 2024 | 0.1650 | 0.1713 | 0.1610 | 0.1620 | 0.1620 | 260,552 |
| Feb 9, 2024 | 0.1640 | 0.1678 | 0.1604 | 0.1650 | 0.1650 | 342,111 |
| Feb 8, 2024 | 0.1657 | 0.1757 | 0.1606 | 0.1678 | 0.1678 | 331,724 |
| Feb 7, 2024 | 0.1700 | 0.1800 | 0.1657 | 0.1708 | 0.1708 | 152,239 |
| Feb 6, 2024 | 0.1800 | 0.1800 | 0.1669 | 0.1737 | 0.1737 | 78,535 |
| Feb 5, 2024 | 0.1860 | 0.1860 | 0.1720 | 0.1750 | 0.1750 | 369,385 |
| Feb 2, 2024 | 0.1799 | 0.1850 | 0.1750 | 0.1820 | 0.1820 | 110,475 |
| Feb 1, 2024 | 0.1884 | 0.1884 | 0.1752 | 0.1799 | 0.1799 | 264,261 |
| Jan 31, 2024 | 0.1700 | 0.1914 | 0.1700 | 0.1849 | 0.1849 | 621,471 |
| Jan 30, 2024 | 0.1782 | 0.1833 | 0.1720 | 0.1757 | 0.1757 | 76,510 |
| Jan 29, 2024 | 0.1650 | 0.1858 | 0.1650 | 0.1782 | 0.1782 | 254,558 |
| Jan 26, 2024 | 0.1600 | 0.1649 | 0.1597 | 0.1640 | 0.1640 | 317,843 |
| Jan 25, 2024 | 0.1622 | 0.1687 | 0.1586 | 0.1599 | 0.1599 | 198,952 |
| Jan 24, 2024 | 0.1620 | 0.1688 | 0.1581 | 0.1599 | 0.1599 | 285,026 |
| Jan 23, 2024 | 0.1666 | 0.1709 | 0.1601 | 0.1674 | 0.1674 | 405,291 |
| Jan 22, 2024 | 0.1658 | 0.1679 | 0.1611 | 0.1643 | 0.1643 | 145,113 |
| Jan 19, 2024 | 0.1668 | 0.1687 | 0.1650 | 0.1667 | 0.1667 | 171,065 |
| Jan 18, 2024 | 0.1715 | 0.1719 | 0.1648 | 0.1665 | 0.1665 | 146,270 |
| Jan 17, 2024 | 0.1719 | 0.1800 | 0.1663 | 0.1689 | 0.1689 | 248,763 |
| Jan 16, 2024 | 0.1780 | 0.1789 | 0.1671 | 0.1703 | 0.1703 | 414,385 |
| Jan 12, 2024 | 0.1730 | 0.1849 | 0.1724 | 0.1789 | 0.1789 | 638,788 |
| Jan 11, 2024 | 0.1700 | 0.1761 | 0.1676 | 0.1688 | 0.1688 | 388,687 |
| Jan 10, 2024 | 0.1739 | 0.1759 | 0.1680 | 0.1711 | 0.1711 | 269,960 |
| Jan 9, 2024 | 0.1900 | 0.1910 | 0.1720 | 0.1722 | 0.1722 | 188,113 |
| Jan 8, 2024 | 0.1762 | 0.1764 | 0.1652 | 0.1716 | 0.1716 | 483,312 |
| Jan 5, 2024 | 0.1790 | 0.1798 | 0.1721 | 0.1762 | 0.1762 | 122,320 |
| Jan 4, 2024 | 0.1776 | 0.1837 | 0.1770 | 0.1790 | 0.1790 | 121,886 |
| Jan 3, 2024 | 0.1867 | 0.1882 | 0.1780 | 0.1810 | 0.1810 | 243,186 |
| Jan 2, 2024 | 0.1874 | 0.1949 | 0.1801 | 0.1862 | 0.1862 | 468,132 |
| Dec 29, 2023 | 0.1800 | 0.1860 | 0.1800 | 0.1820 | 0.1820 | 298,188 |
| Dec 28, 2023 | 0.1840 | 0.1974 | 0.1840 | 0.1867 | 0.1867 | 1,507,279 |
| Dec 27, 2023 | 0.1775 | 0.1899 | 0.1750 | 0.1839 | 0.1839 | 1,189,848 |
| Dec 26, 2023 | 0.1583 | 0.1799 | 0.1577 | 0.1778 | 0.1778 | 1,324,754 |
| Dec 22, 2023 | 0.1600 | 0.1652 | 0.1515 | 0.1576 | 0.1576 | 728,677 |
| Dec 21, 2023 | 0.1550 | 0.1595 | 0.1485 | 0.1549 | 0.1549 | 626,239 |
| Dec 20, 2023 | 0.1577 | 0.1593 | 0.1513 | 0.1519 | 0.1519 | 321,732 |
| Dec 19, 2023 | 0.1528 | 0.1593 | 0.1502 | 0.1568 | 0.1568 | 199,075 |
| Dec 18, 2023 | 0.1650 | 0.1650 | 0.1470 | 0.1557 | 0.1557 | 518,192 |
| Dec 15, 2023 | 0.1610 | 0.1699 | 0.1600 | 0.1651 | 0.1651 | 654,269 |
| Dec 14, 2023 | 0.1480 | 0.1669 | 0.1379 | 0.1601 | 0.1601 | 2,280,153 |
Open, high, low and close are the prices as traded. Adjusted close accounts for splits and dividends, and is what the chart and returns use. Where a company changed its ticker, its history under the old symbol is included.
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PIRS Executive Compensation
We estimate that -- received a compensation of -- in --, making them the highest paid executive at PIRS, per a recent SEC DEF 14A filing.
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