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ALPN Insider Trading (Alpine Immune Sciences)

Insider Ownership Percentage: 57.80%
Insider Buying (Last 12 Months): $24,897,907.50
Insider Selling (Last 12 Months): $1,383,531.30

Alpine Immune Sciences Insider Trading History Chart

This chart shows the insider buying and selling history at Alpine Immune Sciences by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Alpine Immune Sciences Share Price & Price History

Current Price: $8.01
Price Change: Price Increase of +0.12 (1.52%)
As of 05/17/2022 02:40 PM ET

This chart shows the closing price history over time for ALPN up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365
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Alpine Immune Sciences Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
2/11/2022Life Sciences Viii L FrazierMajor ShareholderBuy112,665$7.10$799,921.50View SEC Filing Icon  
9/21/2021Robert E. ConwayDirectorBuy10,000$9.80$98,000.00View SEC Filing Icon  
9/17/2021Decheng Capital China Life SciMajor ShareholderBuy1,542,553$9.40$14,499,998.20View SEC Filing Icon  
9/17/2021Mitchell H. GoldCEOSell45,262$10.01$453,072.62View SEC Filing Icon  
9/17/2021Orbimed Advisors LlcDirectorBuy1,010,637$9.40$9,499,987.80View SEC Filing Icon  
9/15/2021Mitchell H. GoldCEOSell3,484$10.00$34,840.00View SEC Filing Icon  
6/28/2021Mitchell H. GoldCEOSell3,479$10.00$34,790.00168,380View SEC Filing Icon  
6/25/2021Mitchell H. GoldCEOSell9,473$10.01$94,824.73168,380View SEC Filing Icon  
5/19/2021Mitchell H. GoldCEOSell50,965$15.03$766,003.95179,074View SEC Filing Icon  
5/12/2021Mitchell H. GoldCEOSell10,000$11.68$116,800.00240,039View SEC Filing Icon  
4/13/2021Mitchell H. GoldCEOSell10,000$10.07$100,700.00260,039View SEC Filing Icon  
3/4/2021Mitchell H. GoldCEOSell10,000$13.01$130,100.00280,039View SEC Filing Icon  
12/28/2020Orbimed Advisors LlcDirectorSell600,000$14.25$8,550,000.00View SEC Filing Icon  
11/19/2020Robert E. ConwayDirectorBuy10,000$8.03$80,300.00View SEC Filing Icon  
5/30/2019James Paul RickeyVPBuy10,000$4.95$49,500.00View SEC Filing Icon  
See Full Table
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SEC Filings (Institutional Ownership Changes) for Alpine Immune Sciences (NASDAQ:ALPN)

77.00% of Alpine Immune Sciences stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at ALPN by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Alpine Immune Sciences Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/17/2022Ensign Peak Advisors Inc110,017$0.99M0.0%+50.9%0.363%Search for SEC Filing on Google Icon
5/16/2022Goldman Sachs Group Inc.22,850$0.21M0.0%+70.8%0.075%Search for SEC Filing on Google Icon
5/16/2022State Street Corp220,621$1.98M0.0%+7.1%0.728%Search for SEC Filing on Google Icon
5/16/2022Paradigm Biocapital Advisors LP336,229$3.02M0.8%N/A1.109%Search for SEC Filing on Google Icon
5/16/2022Frazier Life Sciences Management L.P.4,185,757$37.55M3.2%N/A13.807%Search for SEC Filing on Google Icon
5/13/2022Northern Trust Corp101,708$0.91M0.0%-3.7%0.335%Search for SEC Filing on Google Icon
5/13/2022Charles Schwab Investment Management Inc.32,417$0.29M0.0%+7.6%0.107%Search for SEC Filing on Google Icon
5/13/2022Vanguard Group Inc.707,598$6.35M0.0%+1.4%2.334%Search for SEC Filing on Google Icon
5/12/2022BlackRock Inc.723,138$6.49M0.0%-0.8%2.385%Search for SEC Filing on Google Icon
5/12/2022Connor Clark & Lunn Investment Management Ltd.28,316$0.25M0.0%+48.8%0.093%Search for SEC Filing on Google Icon
5/11/2022Bank of New York Mellon Corp49,155$0.44M0.0%-5.0%0.162%Search for SEC Filing on Google Icon
5/11/2022JPMorgan Chase & Co.8,947$80K0.0%+23.4%0.030%Search for SEC Filing on Google Icon
5/10/2022Decheng Capital Management III Cayman LLC4,708,288$42.23M12.9%N/A15.531%Search for SEC Filing on Google Icon
4/13/2022Hikari Power Ltd12,445$0.11M0.0%+19.1%0.041%Search for SEC Filing on Google Icon
3/3/2022Walleye Capital LLC110,099$1.53M0.0%N/A0.377%Search for SEC Filing on Google Icon
2/25/2022Westwood Holdings Group Inc.23,079$0.32M0.0%N/A0.079%Search for SEC Filing on Google Icon
2/23/2022Barclays PLC14,098$0.20M0.0%+197.0%0.048%Search for SEC Filing on Google Icon
2/23/2022BlackRock Inc.728,848$10.10M0.0%+33.1%2.494%Search for SEC Filing on Google Icon
2/19/2022Wells Fargo & Company MN9,438$0.13M0.0%-82.8%0.032%Search for SEC Filing on Google Icon
2/18/2022TCG Crossover Management LLC1,170,212$16.21M7.6%N/A4.005%Search for SEC Filing on Google Icon
2/17/2022Goldman Sachs Group Inc.13,379$0.19M0.0%N/A0.046%Search for SEC Filing on Google Icon
2/16/2022Parametric Portfolio Associates LLC10,875$0.15M0.0%N/A0.037%Search for SEC Filing on Google Icon
2/15/2022Lynx1 Capital Management LP1,261,927$17.48M15.2%N/A4.319%Search for SEC Filing on Google Icon
2/14/2022State Street Corp206,012$2.85M0.0%+4.2%0.705%Search for SEC Filing on Google Icon
2/14/2022Goldman Sachs Group Inc.13,379$0.19M0.0%N/A0.046%Search for SEC Filing on Google Icon
2/14/2022Barclays PLC14,098$0.20M0.0%+197.0%0.048%Search for SEC Filing on Google Icon
2/11/2022Geode Capital Management LLC196,666$2.72M0.0%+1.4%0.673%Search for SEC Filing on Google Icon
2/11/2022Renaissance Technologies LLC386,294$5.35M0.0%-2.4%1.322%Search for SEC Filing on Google Icon
2/11/2022Charles Schwab Investment Management Inc.30,123$0.42M0.0%+22.3%0.103%Search for SEC Filing on Google Icon
2/10/2022JPMorgan Chase & Co.7,250$0.10M0.0%+62.6%0.025%Search for SEC Filing on Google Icon
2/10/2022Citigroup Inc.3,766$52K0.0%+184.0%0.013%Search for SEC Filing on Google Icon
2/10/2022Connor Clark & Lunn Investment Management Ltd.19,026$0.26M0.0%N/A0.065%Search for SEC Filing on Google Icon
2/9/2022Alps Advisors Inc.33,815$0.47M0.0%+15.4%0.116%Search for SEC Filing on Google Icon
2/9/2022Dimensional Fund Advisors LP53,064$0.74M0.0%+5.4%0.182%Search for SEC Filing on Google Icon
2/8/2022Frazier Management LLC1,784,913$24.72M1.9%+0.7%6.109%Search for SEC Filing on Google Icon
2/8/2022Bank of America Corp DE4,944$69K0.0%+46.7%0.017%Search for SEC Filing on Google Icon
2/8/2022Northern Trust Corp105,595$1.46M0.0%-1.5%0.361%Search for SEC Filing on Google Icon
1/28/2022Allspring Global Investments Holdings LLC6,027$83K0.0%N/A0.021%Search for SEC Filing on Google Icon
1/24/2022Strs Ohio5,500$76K0.0%N/A0.019%Search for SEC Filing on Google Icon
11/22/2021EcoR1 Capital LLC7,001$75K0.0%-98.7%0.024%Search for SEC Filing on Google Icon
11/18/2021Bank of New York Mellon Corp50,538$0.54M0.0%+20.7%0.173%Search for SEC Filing on Google Icon
11/16/2021Two Sigma Advisers LP41,675$0.45M0.0%-39.8%0.174%Search for SEC Filing on Google Icon
11/16/2021Two Sigma Investments LP39,218$0.42M0.0%+131.9%0.164%Search for SEC Filing on Google Icon
11/16/2021BVF Inc. IL1,589,495$16.96M0.7%N/A6.646%Search for SEC Filing on Google Icon
11/15/2021California State Teachers Retirement System6,215$66K0.0%-61.5%0.026%Search for SEC Filing on Google Icon
11/15/2021HighVista Strategies LLC14,268$0.15M0.1%N/A0.060%Search for SEC Filing on Google Icon
11/15/2021Dimensional Fund Advisors LP50,364$0.54M0.0%+11.2%0.211%Search for SEC Filing on Google Icon
11/15/2021Ensign Peak Advisors Inc72,930$0.78M0.0%+33.6%0.305%Search for SEC Filing on Google Icon
11/12/2021Renaissance Technologies LLC395,594$4.22M0.0%-0.9%1.654%Search for SEC Filing on Google Icon
11/12/2021Geode Capital Management LLC194,021$2.07M0.0%+1.3%0.811%Search for SEC Filing on Google Icon
11/9/2021Barclays PLC4,747$51K0.0%+223.1%0.020%Search for SEC Filing on Google Icon
11/9/2021BlackRock Inc.547,782$5.84M0.0%+0.7%2.290%Search for SEC Filing on Google Icon
11/4/2021Deutsche Bank AG6,680$71K0.0%-95.0%0.028%Search for SEC Filing on Google Icon
11/2/2021New York State Common Retirement Fund5,417$58K0.0%-47.4%0.023%Search for SEC Filing on Google Icon
8/23/2021Morgan Stanley3,326$30K0.0%-37.8%0.014%Search for SEC Filing on Google Icon
8/18/2021Ikarian Capital LLC300,454$2.70M0.2%-1.4%1.256%Search for SEC Filing on Google Icon
8/17/2021Samsara BioCapital LLC275,169$2.48M0.3%-31.1%1.151%Search for SEC Filing on Google Icon
8/17/2021Boothbay Fund Management LLC35,523$0.32M0.0%-3.4%0.149%Search for SEC Filing on Google Icon
8/17/2021Bridgeway Capital Management LLC153,611$1.38M0.0%N/A0.642%Search for SEC Filing on Google Icon
8/16/2021California State Teachers Retirement System16,137$0.15M0.0%N/A0.067%Search for SEC Filing on Google Icon
8/16/2021Morgan Stanley3,326$30K0.0%-37.8%0.014%Search for SEC Filing on Google Icon
8/16/2021Charles Schwab Investment Management Inc.28,760$0.26M0.0%N/A0.120%Search for SEC Filing on Google Icon
8/16/2021State Street Corp173,119$1.56M0.0%N/A0.724%Search for SEC Filing on Google Icon
8/16/2021Nuveen Asset Management LLC18,446$0.17M0.0%N/A0.077%Search for SEC Filing on Google Icon
8/13/2021Renaissance Technologies LLC398,994$3.59M0.0%+0.5%1.668%Search for SEC Filing on Google Icon
8/13/2021Northern Trust Corp113,579$1.02M0.0%+470.4%0.475%Search for SEC Filing on Google Icon
8/13/2021Geode Capital Management LLC191,538$1.72M0.0%+107.9%0.801%Search for SEC Filing on Google Icon
8/12/2021JPMorgan Chase & Co.4,460$40K0.0%N/A0.019%Search for SEC Filing on Google Icon
8/11/2021Bank of New York Mellon Corp41,862$0.38M0.0%+84.5%0.175%Search for SEC Filing on Google Icon
8/11/2021BlackRock Inc.544,155$4.90M0.0%+1,933.8%2.275%Search for SEC Filing on Google Icon
8/11/2021Deutsche Bank AG134,057$1.21M0.0%-45.1%0.561%Search for SEC Filing on Google Icon
8/9/2021Hancock Whitney Corp18,721$0.17M0.0%+63.2%0.078%Search for SEC Filing on Google Icon
8/9/2021Western Wealth Management LLC12,000$0.11M0.0%N/A0.050%Search for SEC Filing on Google Icon
8/2/2021New York State Common Retirement Fund10,300$93K0.0%N/A0.043%Search for SEC Filing on Google Icon
5/18/2021Millennium Management LLC96,017$1.02M0.0%+109.8%0.401%Search for SEC Filing on Google Icon
5/18/2021Opaleye Management Inc.156,500$1.66M0.2%N/A0.654%Search for SEC Filing on Google Icon
5/18/2021Morgan Stanley5,350$57K0.0%-98.6%0.022%Search for SEC Filing on Google Icon
5/18/2021Citadel Advisors LLC22,030$0.23M0.0%N/A0.092%Search for SEC Filing on Google Icon
5/17/2021HRT Financial LP23,593$0.25M0.0%N/A0.099%Search for SEC Filing on Google Icon
5/17/2021Ikarian Capital LLC304,739$3.23M0.1%+6,330.4%1.275%Search for SEC Filing on Google Icon
5/17/2021Goldman Sachs Group Inc.10,577$0.11M0.0%N/A0.044%Search for SEC Filing on Google Icon
5/14/2021Dimensional Fund Advisors LP45,300$0.48M0.0%-5.9%0.190%Search for SEC Filing on Google Icon
5/13/2021Barclays PLC14,105$0.15M0.0%N/A0.059%Search for SEC Filing on Google Icon
5/13/2021Renaissance Technologies LLC396,894$4.21M0.0%-13.5%1.661%Search for SEC Filing on Google Icon
5/13/2021Citigroup Inc.5,916$63K0.0%-33.5%0.025%Search for SEC Filing on Google Icon
5/12/2021Geode Capital Management LLC92,142$0.98M0.0%+19.3%0.386%Search for SEC Filing on Google Icon
5/12/2021Pura Vida Investments LLC131,981$1.40M0.0%-3.7%0.552%Search for SEC Filing on Google Icon
5/12/2021Ensign Peak Advisors Inc54,580$0.58M0.0%+51.3%0.228%Search for SEC Filing on Google Icon
5/11/2021Acadian Asset Management LLC48,541$0.52M0.0%+1,736.6%0.203%Search for SEC Filing on Google Icon
5/10/2021Vista Capital Partners Inc.14,304$0.15M0.0%-58.3%0.060%Search for SEC Filing on Google Icon
5/7/2021BlackRock Inc.26,756$0.28M0.0%+3.9%0.112%Search for SEC Filing on Google Icon
4/27/2021Dorsey Wright & Associates3,380$36K0.4%N/A0.014%Search for SEC Filing on Google Icon
2/19/2021JPMorgan Chase & Co.5,830$73K0.0%+194,233.3%0.024%Search for SEC Filing on Google Icon
2/17/2021Samsara BioCapital LLC399,190$5.03M0.5%-19.2%1.677%Search for SEC Filing on Google Icon
2/16/2021Orbimed Advisors LLC3,070,955$38.69M0.3%-16.3%12.902%Search for SEC Filing on Google Icon
2/16/2021Morgan Stanley377,723$4.76M0.0%+15,527.8%1.587%Search for SEC Filing on Google Icon
2/16/2021Pura Vida Investments LLC137,108$1.73M0.1%N/A0.576%Search for SEC Filing on Google Icon
2/16/2021Avidity Partners Management LP1,248,000$15.73M0.5%+54.1%5.243%Search for SEC Filing on Google Icon
2/16/2021ExodusPoint Capital Management LP90,229$1.14M0.0%N/A0.379%Search for SEC Filing on Google Icon
2/12/2021Caas Capital Management LP148,200$1.87M0.0%N/A0.623%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Alpine Immune Sciences logo
Alpine Immune Sciences, Inc., a clinical-stage biopharmaceutical company, focuses on the discovery and development of protein-based immunotherapies for the treatment of cancer, autoimmune/inflammatory disorders, and other diseases. Its product pipeline includes ALPN-101, an inducible T cell costimulator (ICOS)/cluster of differentiation 28 (CD28) antagonist program for the treatment of autoimmune and inflammatory diseases; ALPN-202, a conditional CD28 costimulator and dual checkpoint inhibitor for the treatment of cancer; and ALPN-303, a dual B cell cytokine antagonist for the treatment of B cell-mediated inflammatory and autoimmune diseases. The company has a collaboration agreement with AbbVie Ireland Unlimited Company for the development of ALPN-101; and Adaptimmune Therapeutics plc to develop next-generation SPEAR T cell products. Alpine Immune Sciences, Inc. was incorporated in 2007 and is headquartered in Seattle, Washington.
Read More on Alpine Immune Sciences

Today's Range

Now: $8.01
Low: $7.86
High: $8.34

50 Day Range

MA: $8.57
Low: $6.71
High: $9.66

52 Week Range

Now: $8.01
Low: $6.00
High: $15.14

Volume

1,808 shs

Average Volume

97,349 shs

Market Capitalization

$242.94 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.74

Who are the company insiders with the largest holdings of Alpine Immune Sciences?

Alpine Immune Sciences' top insider shareholders include:
  1. Mitchell Gold (CEO)
  2. Decheng Capital China Life Sci (Major Shareholder)
  3. Life Sciences Viii L Frazier (Major Shareholder)
  4. Orbimed Advisors Llc (Director)
  5. Robert E Conway (Director)
Learn More about top insider investors at Alpine Immune Sciences.

Who are the major institutional investors of Alpine Immune Sciences?

Alpine Immune Sciences' top institutional shareholders include:
  1. Decheng Capital Management III Cayman LLC — 15.53%
  2. Frazier Life Sciences Management L.P. — 13.81%
  3. BlackRock Inc. — 2.39%
  4. Vanguard Group Inc. — 2.33%
  5. Paradigm Biocapital Advisors LP — 1.11%
  6. State Street Corp — 0.73%
Learn More about top institutional investors of Alpine Immune Sciences stock.

Which institutional investors are selling Alpine Immune Sciences stock?

In the previous quarter, ALPN stock was sold by these institutional investors:
  1. BlackRock Inc.
  2. Northern Trust Corp
  3. Bank of New York Mellon Corp

Which institutional investors are buying Alpine Immune Sciences stock?

Within the previous quarter, ALPN stock was purchased by institutional investors including:
  1. Decheng Capital Management III Cayman LLC
  2. Frazier Life Sciences Management L.P.
  3. Paradigm Biocapital Advisors LP
  4. Ensign Peak Advisors Inc
  5. State Street Corp
  6. Vanguard Group Inc.
  7. Goldman Sachs Group Inc.
  8. Connor Clark & Lunn Investment Management Ltd.
During the last year, these company insiders have bought Alpine Immune Sciences stock:
  1. Mitchell Gold (CEO)
  2. Decheng Capital China Life Sci (Major Shareholder)
  3. Life Sciences Viii L Frazier (Major Shareholder)
  4. Orbimed Advisors Llc (Director)
Learn More investors buying Alpine Immune Sciences stock.
"The Most Critical Metal for Global Economies"
The soaring demand for this "red rock" may be the most important development in 2022. It's key in the transition to the new green energy economies. Bloomberg News warns… "Within a decade, the world may face a massive shortfall of what's arguably the most critical metal for global economies." Copper prices have nearly doubled in the past year.
Find Out How This Is Good News