SLRN Insider Trading

Insider Ownership Percentage: 13.60%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $6.86

Acelyrin Insider Trading History Chart

This chart shows the insider buying and selling history at Acelyrin by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Acelyrin Share Price & Price History

Current Price: $2.75
Price Change: Price Increase of +0.06 (2.23%)
As of 03/14/2025 05:00 PM ET

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

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

Acelyrin Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
7/17/2024Daniel J BeckerDirectorSell1$6.86$6.862,999View SEC Filing Icon  
2/20/2024Shao-Lee LinCEOSell15,701$7.60$119,327.601,587,335View SEC Filing Icon  
1/2/2024Shao-Lee LinCEOSell10,691$7.41$79,220.311,603,036View SEC Filing Icon  
5/9/2023Beth C SeidenbergDirectorBuy60,000$18.00$1,080,000.0060,000View SEC Filing Icon  
5/9/2023Biopartners Fund Ii WestlakeMajor ShareholderBuy1,250,000$18.00$22,500,000.009,790,729View SEC Filing Icon  
5/9/2023Mardi DierCFOBuy5,556$18.00$100,008.005,556View SEC Filing Icon  
5/9/2023Ronald OystonInsiderBuy1,000$18.00$18,000.001,000View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Acelyrin (NASDAQ:SLRN)

87.31% of Acelyrin 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 SLRN by year and by quarter.

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

Acelyrin Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/19/2025Public Employees Retirement System of Ohio97,347$0.31M0.0%-4.9%0.097%Search for SEC Filing on Google Icon
2/17/2025venBio Partners LLC3,806,410$11.95M7.0%-1.2%3.794%Search for SEC Filing on Google Icon
2/17/2025Two Sigma Advisers LP16,700$52K0.0%-79.7%0.017%Search for SEC Filing on Google Icon
2/17/2025Stonepine Capital Management LLC132,870$0.42M0.3%N/A0.132%Search for SEC Filing on Google Icon
2/17/2025Stempoint Capital LP1,704,825$5.35M1.3%+29.4%1.699%Search for SEC Filing on Google Icon
2/17/2025ProShare Advisors LLC25,307$79K0.0%+28.5%0.025%Search for SEC Filing on Google Icon
2/17/2025OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC 211,938$0.67M0.1%+29.4%0.211%Search for SEC Filing on Google Icon
2/17/2025Millennium Management LLC4,714,402$14.80M0.0%-14.1%4.699%Search for SEC Filing on Google Icon
2/17/2025Jacobs Levy Equity Management Inc.662,981$2.08M0.0%-50.0%0.661%Search for SEC Filing on Google Icon
2/17/2025Deutsche Bank AG70,000$0.22M0.0%+53.4%0.070%Search for SEC Filing on Google Icon
2/17/2025DAFNA Capital Management LLC87,989$0.28M0.1%-85.4%0.088%Search for SEC Filing on Google Icon
2/17/2025Bank of America Corp DE197,835$0.62M0.0%+10.7%0.197%Search for SEC Filing on Google Icon
2/17/2025BNP Paribas Financial Markets75,114$0.24M0.0%N/A0.075%Search for SEC Filing on Google Icon
2/17/2025Ameriprise Financial Inc.228,098$0.72M0.0%-3.6%0.227%Search for SEC Filing on Google Icon
2/17/2025Algert Global LLC77,060$0.24M0.0%+18.9%0.077%Search for SEC Filing on Google Icon
2/17/2025Alyeska Investment Group L.P.1,515,878$4.76M0.0%N/A1.511%Search for SEC Filing on Google Icon
2/17/2025Almitas Capital LLC148,704$0.47M0.1%+506.5%0.148%Search for SEC Filing on Google Icon
2/17/20254WEALTH Advisors Inc.11,212$35K0.0%N/A0.011%Search for SEC Filing on Google Icon
2/14/2025Jane Street Group LLC10,031$31K0.0%-88.8%0.010%Search for SEC Filing on Google Icon
2/14/2025PDT Partners LLC21,860$69K0.0%-72.9%0.022%Search for SEC Filing on Google Icon
2/14/2025Northern Trust Corp630,051$1.98M0.0%+3.8%0.628%Search for SEC Filing on Google Icon
2/14/2025Boothbay Fund Management LLC29,828$94K0.0%+54.8%0.030%Search for SEC Filing on Google Icon
2/14/2025Susquehanna Fundamental Investments LLC237,465$0.75M0.0%N/A0.237%Search for SEC Filing on Google Icon
2/14/2025Blue Owl Capital Holdings LP2,783,946$8.74M2.1%-0.4%2.775%Search for SEC Filing on Google Icon
2/14/2025Adage Capital Partners GP L.L.C.450,000$1.41M0.0%-17.5%0.449%Search for SEC Filing on Google Icon
2/14/2025T. Rowe Price Investment Management Inc.12,872,124$40.42M0.0%+23.4%12.830%Search for SEC Filing on Google Icon
2/14/2025Hsbc Holdings PLC11,663$36K0.0%N/A0.012%Search for SEC Filing on Google Icon
2/14/2025Dimensional Fund Advisors LP118,241$0.37M0.0%N/A0.118%Search for SEC Filing on Google Icon
2/13/2025XTX Topco Ltd10,369$33K0.0%N/A0.010%Search for SEC Filing on Google Icon
2/13/2025Barclays PLC116,644$0.37M0.0%+21.0%0.116%Search for SEC Filing on Google Icon
2/13/2025Kennedy Capital Management LLC446,850$1.40M0.0%-1.3%0.445%Search for SEC Filing on Google Icon
2/13/2025Renaissance Technologies LLC466,921$1.47M0.0%-12.7%0.465%Search for SEC Filing on Google Icon
2/13/2025ADAR1 Capital Management LLC444,967$1.40M0.3%+731.7%0.444%Search for SEC Filing on Google Icon
2/13/2025Bank of Montreal Can14,532$46K0.0%-90.2%0.014%Search for SEC Filing on Google Icon
2/13/2025Russell Investments Group Ltd.66,699$0.21M0.0%-12.3%0.066%Search for SEC Filing on Google Icon
2/13/2025Wells Fargo & Company MN52,014$0.16M0.0%+21.9%0.052%Search for SEC Filing on Google Icon
2/12/2025RPO LLC14,693$46K0.0%N/A0.015%Search for SEC Filing on Google Icon
2/12/2025ExodusPoint Capital Management LP134,680$0.42M0.0%N/A0.134%Search for SEC Filing on Google Icon
2/12/2025Geode Capital Management LLC1,709,086$5.37M0.0%+3.5%1.703%Search for SEC Filing on Google Icon
2/12/2025Franklin Resources Inc.90,554$0.28M0.0%-29.6%0.090%Search for SEC Filing on Google Icon
2/12/2025Wellington Management Group LLP180,539$0.57M0.0%N/A0.180%Search for SEC Filing on Google Icon
2/12/2025JPMorgan Chase & Co.618,127$1.94M0.0%-27.3%0.616%Search for SEC Filing on Google Icon
2/12/2025Ausdal Financial Partners Inc.12,800$40K0.0%-33.7%0.013%Search for SEC Filing on Google Icon
2/11/2025Prudential Financial Inc.14,130$44K0.0%-81.6%0.014%Search for SEC Filing on Google Icon
2/11/2025American Century Companies Inc.78,868$0.25M0.0%+146.0%0.079%Search for SEC Filing on Google Icon
2/11/2025Intech Investment Management LLC26,587$83K0.0%+71.0%0.026%Search for SEC Filing on Google Icon
2/10/2025Thrivent Financial for Lutherans26,604$84K0.0%-28.8%0.027%Search for SEC Filing on Google Icon
2/7/2025General Atlantic L.P.2,695,327$8.46M0.3%-6.7%2.686%Search for SEC Filing on Google Icon
2/4/2025Los Angeles Capital Management LLC122,003$0.38M0.0%-14.5%0.122%Search for SEC Filing on Google Icon
1/31/2025New York State Common Retirement Fund15,512$49K0.0%-32.0%0.015%Search for SEC Filing on Google Icon
12/26/2024JPMorgan Chase & Co.850,661$4.19M0.0%-67.3%0.848%Search for SEC Filing on Google Icon
11/27/2024Franklin Resources Inc.128,591$0.63M0.0%+36.9%0.128%Search for SEC Filing on Google Icon
11/20/2024Virtu Financial LLC10,080$50K0.0%N/A0.010%Search for SEC Filing on Google Icon
11/19/2024Barclays PLC96,408$0.48M0.0%+208.8%0.096%Search for SEC Filing on Google Icon
11/16/2024Geode Capital Management LLC1,651,614$8.14M0.0%+30.8%1.655%Search for SEC Filing on Google Icon
11/15/2024Barclays PLC96,408$0.48M0.0%+208.8%0.097%Search for SEC Filing on Google Icon
11/15/2024Public Employees Retirement System of Ohio102,347$0.51M0.0%+54.6%0.103%Search for SEC Filing on Google Icon
11/15/2024Jane Street Group LLC89,800$0.44M0.0%-56.0%0.090%Search for SEC Filing on Google Icon
11/15/2024Virtus Investment Advisers Inc.35,700$0.18M0.1%N/A0.036%Search for SEC Filing on Google Icon
11/15/2024State Street Corp1,273,096$6.28M0.0%+10.0%1.276%Search for SEC Filing on Google Icon
11/15/2024Point72 Asset Management L.P.250,300$1.23M0.0%+566.7%0.251%Search for SEC Filing on Google Icon
11/15/2024Polar Asset Management Partners Inc.71,700$0.35M0.0%-67.8%0.072%Search for SEC Filing on Google Icon
11/15/2024Ikarian Capital LLC677,074$3.34M0.4%-54.1%0.678%Search for SEC Filing on Google Icon
11/15/2024Jacobs Levy Equity Management Inc.1,326,391$6.54M0.0%-10.4%1.329%Search for SEC Filing on Google Icon
11/15/2024HighTower Advisors LLC10,228$50K0.0%N/A0.010%Search for SEC Filing on Google Icon
11/14/2024PDT Partners LLC80,544$0.40M0.0%-22.4%0.081%Search for SEC Filing on Google Icon
11/14/2024Verition Fund Management LLC110,115$0.54M0.0%+55.1%0.110%Search for SEC Filing on Google Icon
11/14/2024Martingale Asset Management L P98,284$0.49M0.0%N/A0.098%Search for SEC Filing on Google Icon
11/14/2024Acuta Capital Partners LLC364,000$1.80M1.5%N/A0.365%Search for SEC Filing on Google Icon
11/13/2024FMR LLC117,748$0.58M0.0%-97.5%0.118%Search for SEC Filing on Google Icon
11/12/2024Charles Schwab Investment Management Inc.609,678$3.01M0.0%+81.4%0.611%Search for SEC Filing on Google Icon
11/9/2024Intech Investment Management LLC15,547$77K0.0%N/A0.016%Search for SEC Filing on Google Icon
11/4/2024Los Angeles Capital Management LLC142,693$0.70M0.0%-9.2%0.143%Search for SEC Filing on Google Icon
10/28/2024US Bancorp DE16,854$83K0.0%+77.1%0.017%Search for SEC Filing on Google Icon
10/25/2024China Universal Asset Management Co. Ltd.19,196$95K0.0%+65.0%0.019%Search for SEC Filing on Google Icon
10/3/2024SG Americas Securities LLC26,755$0.13M0.0%+129.6%0.027%Search for SEC Filing on Google Icon
9/16/2024Cubist Systematic Strategies LLC90,022$0.40M0.0%+158.1%0.090%Search for SEC Filing on Google Icon
9/4/2024Ghisallo Capital Management LLC17,500$77K0.0%-50.0%0.018%Search for SEC Filing on Google Icon
8/19/2024Point72 Asset Management L.P.37,542$0.17M0.0%-83.2%0.038%Search for SEC Filing on Google Icon
8/16/2024Almitas Capital LLC376,116$1.66M0.7%N/A0.380%Search for SEC Filing on Google Icon
8/15/2024Susquehanna Fundamental Investments LLC160,167$0.71M0.0%N/A0.162%Search for SEC Filing on Google Icon
8/15/2024Blue Owl Capital Holdings LP2,926,028$12.90M3.6%+3.5%2.955%Search for SEC Filing on Google Icon
8/15/2024The Manufacturers Life Insurance Company29,769$0.13M0.0%+16.3%0.030%Search for SEC Filing on Google Icon
8/15/2024Millennium Management LLC4,642,056$20.47M0.0%+15.7%4.688%Search for SEC Filing on Google Icon
8/14/2024Squarepoint Ops LLC78,023$0.34M0.0%N/A0.079%Search for SEC Filing on Google Icon
8/14/2024Cubist Systematic Strategies LLC90,022$0.40M0.0%+158.1%0.091%Search for SEC Filing on Google Icon
8/14/2024ProShare Advisors LLC15,841$70K0.0%-20.3%0.016%Search for SEC Filing on Google Icon
8/12/2024XTX Topco Ltd43,300$0.19M0.0%N/A0.044%Search for SEC Filing on Google Icon
8/9/2024Renaissance Technologies LLC397,618$1.75M0.0%+218.0%0.402%Search for SEC Filing on Google Icon
8/6/2024Acadian Asset Management LLC134,184$0.59M0.0%N/A0.135%Search for SEC Filing on Google Icon
8/6/2024Los Angeles Capital Management LLC157,093$0.69M0.0%N/A0.159%Search for SEC Filing on Google Icon
8/1/2024Rhumbline Advisers108,384$0.48M0.0%+25.3%0.109%Search for SEC Filing on Google Icon
7/29/2024Principal Financial Group Inc.11,038$49K0.0%N/A0.011%Search for SEC Filing on Google Icon
7/26/2024Bank of New York Mellon Corp223,395$0.99M0.0%+22.5%0.226%Search for SEC Filing on Google Icon
7/20/2024Nisa Investment Advisors LLC14,081$62K0.0%+58,570.8%0.014%Search for SEC Filing on Google Icon
7/12/2024SG Americas Securities LLC11,654$51K0.0%N/A0.012%Search for SEC Filing on Google Icon
5/29/2024Opaleye Management Inc.1,580,000$10.67M2.3%-61.9%1.596%Search for SEC Filing on Google Icon
5/20/2024Virtu Financial LLC21,834$0.15M0.0%N/A0.022%Search for SEC Filing on Google Icon
5/17/2024Artal Group S.A.2,405,143$16.24M0.4%-20.8%2.429%Search for SEC Filing on Google Icon
5/17/2024Ikarian Capital LLC1,564,340$10.56M1.2%-32.8%1.580%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Acelyrin logo
Acelyrin, Inc., a clinical biopharma company, focuses on identifying, acquiring, and accelerating the development and commercialization of transformative medicines. The company's lead product candidate is izokibep, a small protein therapeutic designed to inhibit IL-17A with high potency, which is in Phase 3 clinical trials for use in the treatment of Hidradenitis Suppurativa, Psoriatic Arthritis, and uveitis, as well as in Phase 2 clinical trials for use in the treatment of Axial Spondyloarthritis. It is also developing lonigutamab, a humanized immunoglobulin G1 (IgG1) monoclonal antibody which is in Phase 1 clinical trials for use in the treatment of thyroid eye disease. In addition, the company's develops SLRN-517, a fully human IgG1 monoclonal antibody targeting c-KIT, which is in preclinical stage for use in the treatment of chronic urticaria. Acelyrin, Inc. was incorporated in 2020 and is headquartered in Agoura Hills, California.
Read More on Acelyrin

Today's Range

Now: $2.75
Low: $2.70
High: $2.76

50 Day Range

MA: $2.25
Low: $1.89
High: $3.49

52 Week Range

Now: $2.75
Low: $1.85
High: $8.59

Volume

565,005 shs

Average Volume

1,239,950 shs

Market Capitalization

$275.90 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.27

Who are the company insiders with the largest holdings of Acelyrin?

Acelyrin's top insider investors include:
  1. Biopartners Fund Ii Westlake (Major Shareholder)
  2. Shao-Lee Lin (CEO)
  3. Beth C Seidenberg (Director)
  4. Mardi Dier (CFO)
  5. Daniel J Becker (Director)
  6. Ronald Oyston (Insider)
Learn More about top insider investors at Acelyrin.

Who are the major institutional investors of Acelyrin?

Acelyrin's top institutional shareholders include:
  1. T. Rowe Price Investment Management Inc. — 12.83%
  2. Millennium Management LLC — 4.70%
  3. venBio Partners LLC — 3.79%
  4. Blue Owl Capital Holdings LP — 2.77%
  5. General Atlantic L.P. — 2.69%
  6. Geode Capital Management LLC — 1.70%
Learn More about top institutional investors of Acelyrin stock.

Which major investors are selling Acelyrin stock?

In the last quarter, SLRN stock was sold by these institutional investors:
  1. Millennium Management LLC
  2. Jacobs Levy Equity Management Inc.
  3. DAFNA Capital Management LLC
  4. JPMorgan Chase & Co.
  5. General Atlantic L.P.
  6. Bank of Montreal Can
  7. Adage Capital Partners GP L.L.C.
  8. Jane Street Group LLC

Which major investors are buying Acelyrin stock?

During the last quarter, SLRN stock was bought by institutional investors including:
  1. T. Rowe Price Investment Management Inc.
  2. Alyeska Investment Group L.P.
  3. ADAR1 Capital Management LLC
  4. Stempoint Capital LP
  5. Susquehanna Fundamental Investments LLC
  6. Wellington Management Group LLP
  7. ExodusPoint Capital Management LP
  8. Stonepine Capital Management LLC
During the previous year, these company insiders have bought Acelyrin stock:
  1. Biopartners Fund Ii Westlake (Major Shareholder)
  2. Shao-Lee Lin (CEO)
  3. Beth C Seidenberg (Director)
  4. Mardi Dier (CFO)
Learn More investors buying Acelyrin stock.