BOLT Insider Trading

Insider Ownership Percentage: 6.10%
Insider Buying (Last 12 Months): $2,622.50
Insider Selling (Last 12 Months): $0.00

Bolt Biotherapeutics Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Bolt Biotherapeutics Share Price & Price History

Current Price: $5.31
Price Change: Price Increase of +0.04 (0.76%)
As of 12/4/2025 04:59 PM ET

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

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

Bolt Biotherapeutics Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
6/6/2025Sarah NemecVPBuy125$5.49$686.25943View SEC Filing Icon  
6/6/2025William P. QuinnCEOBuy125$5.49$686.252,188View SEC Filing Icon  
12/16/2024Sarah NemecVPBuy125$10.00$1,250.00831View SEC Filing Icon  
6/6/2024Sarah NemecVPBuy125$12.80$1,600.00693View SEC Filing Icon  
12/12/2023William P. QuinnCFOBuy375$19.00$7,125.001,813View SEC Filing Icon  
12/6/2023William P. QuinnCFOBuy125$15.60$1,950.001,438View SEC Filing Icon  
11/29/2023Edgar EnglemanDirectorSell1,290$18.20$23,478.0013,322View SEC Filing Icon  
11/20/2023Edgar EnglemanDirectorSell1,562$18.40$28,740.8013,491View SEC Filing Icon  
11/20/2023Vivo Capital Viii, LlcMajor ShareholderSell2,735$18.40$50,324.005,655View SEC Filing Icon  
11/16/2023Edgar EnglemanDirectorSell428$19.20$8,217.6013,737View SEC Filing Icon  
11/16/2023Vivo Capital Viii, LlcMajor ShareholderSell750$19.20$14,400.007,178View SEC Filing Icon  
6/6/2023William P. QuinnCFOBuy91$23.60$2,147.601,313View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Bolt Biotherapeutics (NASDAQ:BOLT)

86.70% of Bolt Biotherapeutics 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 BOLT by year and by quarter.

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

Bolt Biotherapeutics Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/17/2025Susquehanna International Group LLP16,642$89K0.0%N/A0.867%Search for SEC Filing on Google Icon
11/14/2025Shay Capital LLC15,958$85K0.0%N/A0.831%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC14,836$79K0.0%+19.8%0.773%Search for SEC Filing on Google Icon
8/15/2025Sofinnova Investments Inc.137,721$0.80M0.0%-95.0%7.173%Search for SEC Filing on Google Icon
8/14/2025Vivo Capital LLC176,064$0.99M0.1%-95.0%9.170%Search for SEC Filing on Google Icon
8/14/2025Nan Fung Group Holdings Ltd58,347$0.34M0.5%-95.0%3.039%Search for SEC Filing on Google Icon
8/11/2025Pfizer Inc31,305$0.18M0.0%-95.0%1.630%Search for SEC Filing on Google Icon
8/8/2025Geode Capital Management LLC18,533$0.11M0.0%-95.1%0.965%Search for SEC Filing on Google Icon
7/31/2025Board of Trustees of The Leland Stanford Junior University35,978$0.21M0.0%-95.0%1.874%Search for SEC Filing on Google Icon
2/17/2025Velan Capital Investment Management LP50,000$27K0.0%N/A0.131%Search for SEC Filing on Google Icon
2/17/2025Squarepoint Ops LLC48,971$26K0.0%N/A0.128%Search for SEC Filing on Google Icon
2/17/2025Millennium Management LLC47,025$25K0.0%N/A0.123%Search for SEC Filing on Google Icon
2/17/2025Citadel Advisors LLC78,961$42K0.0%N/A0.206%Search for SEC Filing on Google Icon
11/16/2024Geode Capital Management LLC352,426$0.23M0.0%-5.0%0.921%Search for SEC Filing on Google Icon
11/13/2024FMR LLC115,386$75K0.0%+33.2%0.302%Search for SEC Filing on Google Icon
8/9/2024Renaissance Technologies LLC276,739$0.21M0.0%-46.5%0.726%Search for SEC Filing on Google Icon
8/5/2024Acuitas Investments LLC630,507$0.47M0.3%+21.7%1.654%Search for SEC Filing on Google Icon
7/18/2024Assenagon Asset Management S.A.34,488$26K0.0%N/A0.090%Search for SEC Filing on Google Icon
2/15/2024Board of Trustees of The Leland Stanford Junior University719,546$0.81M0.1%-5.0%1.895%Search for SEC Filing on Google Icon
2/7/2024Vivo Capital LLC3,521,291$3.94M0.3%-9.0%9.274%Search for SEC Filing on Google Icon
11/14/2023Newtyn Management LLC1,020,000$1.06M0.3%+2.0%2.688%Search for SEC Filing on Google Icon
7/26/2023Privium Fund Management B.V.116,516$0.15M0.0%N/A0.308%Search for SEC Filing on Google Icon
7/25/2023Assenagon Asset Management S.A.158,289$0.20M0.0%-29.9%0.419%Search for SEC Filing on Google Icon
5/8/2023Bailard Inc.28,500$40K0.0%N/A0.075%Search for SEC Filing on Google Icon
2/15/2023Tang Capital Management LLC400,000$0.52M0.1%+100.0%1.062%Search for SEC Filing on Google Icon
2/14/2023Susquehanna International Group LLP20,307$26K0.0%N/A0.054%Search for SEC Filing on Google Icon
2/8/2023Russell Investments Group Ltd.40,195$52K0.0%-38.2%0.107%Search for SEC Filing on Google Icon
1/12/2023Assenagon Asset Management S.A.225,816$0.29M0.0%-19.3%0.600%Search for SEC Filing on Google Icon
1/12/2023Marquette Asset Management LLC97,835$0.13M0.0%+53.4%0.260%Search for SEC Filing on Google Icon
11/15/2022Caas Capital Management LP116,777$0.17M0.0%N/A0.310%Search for SEC Filing on Google Icon
11/14/2022RA Capital Management L.P.533,432$0.79M0.0%+18.5%1.417%Search for SEC Filing on Google Icon
11/14/2022Ergoteles LLC88,174$0.13M0.0%-16.5%0.234%Search for SEC Filing on Google Icon
11/4/2022Russell Investments Group Ltd.64,995$96K0.0%-32.4%0.173%Search for SEC Filing on Google Icon
11/1/2022Privium Fund Management UK Ltd116,516$0.17M0.2%N/A0.310%Search for SEC Filing on Google Icon
10/18/2022Bailard Inc.46,383$69K0.0%N/A0.123%Search for SEC Filing on Google Icon
7/29/2022Russell Investments Group Ltd.96,100$0.20M0.0%N/A0.256%Search for SEC Filing on Google Icon
7/27/2022Assenagon Asset Management S.A.275,552$0.56M0.0%N/A0.735%Search for SEC Filing on Google Icon
7/15/2022Marquette Asset Management LLC63,779$0.13M0.0%N/A0.170%Search for SEC Filing on Google Icon
5/16/2022Echo Street Capital Management LLC123,804$5.49M0.0%N/A0.330%Search for SEC Filing on Google Icon
5/11/2022GSA Capital Partners LLP54,038$0.15M0.0%N/A0.144%Search for SEC Filing on Google Icon
5/9/2022Qube Research & Technologies Ltd19,611$54K0.0%-57.0%0.052%Search for SEC Filing on Google Icon
2/19/2022Woodline Partners LP403,357$1.98M0.0%+2.3%1.082%Search for SEC Filing on Google Icon
2/14/2022Suvretta Capital Management LLC2,230,250$10.93M0.2%+68.3%5.982%Search for SEC Filing on Google Icon
2/14/2022Eventide Asset Management LLC1,449,494$7.10M0.1%+171.4%3.888%Search for SEC Filing on Google Icon
2/11/2022Ensign Peak Advisors Inc18,500$91K0.0%-36.0%0.050%Search for SEC Filing on Google Icon
2/10/2022Qube Research & Technologies Ltd45,640$0.22M0.0%+204.2%0.122%Search for SEC Filing on Google Icon
2/8/2022ProShare Advisors LLC10,249$50K0.0%N/A0.027%Search for SEC Filing on Google Icon
2/8/2022Northern Trust Corp194,893$0.96M0.0%+4.3%0.523%Search for SEC Filing on Google Icon
2/7/2022SG Americas Securities LLC10,490$51K0.0%-25.5%0.028%Search for SEC Filing on Google Icon
2/2/2022New York State Common Retirement Fund10,388$51K0.0%+129.5%0.028%Search for SEC Filing on Google Icon
2/1/2022Qube Research & Technologies Ltd45,640$0.22M0.0%+204.2%0.122%Search for SEC Filing on Google Icon
11/16/2021Suvretta Capital Management LLC1,325,500$16.77M0.3%+38.9%3.555%Search for SEC Filing on Google Icon
11/16/2021Metropolitan Life Insurance Co NY7,197$91K0.0%N/A0.019%Search for SEC Filing on Google Icon
11/16/2021Citadel Advisors LLC2,879,713$36.43M0.0%-2.7%7.724%Search for SEC Filing on Google Icon
11/15/2021Point72 Asset Management L.P.93,960$1.19M0.0%N/A0.252%Search for SEC Filing on Google Icon
11/15/2021Point72 Hong Kong Ltd2,094$26K0.0%N/A0.006%Search for SEC Filing on Google Icon
11/15/2021California State Teachers Retirement System23,230$0.29M0.0%+45.6%0.062%Search for SEC Filing on Google Icon
11/15/2021Rock Springs Capital Management LP1,649,248$20.86M0.4%+1.9%4.423%Search for SEC Filing on Google Icon
11/15/2021Sectoral Asset Management Inc115,925$1.47M0.1%-54.7%0.311%Search for SEC Filing on Google Icon
11/15/2021Ensign Peak Advisors Inc28,909$0.37M0.0%+189.1%0.078%Search for SEC Filing on Google Icon
11/12/2021Renaissance Technologies LLC79,300$1M0.0%+31.1%0.213%Search for SEC Filing on Google Icon
11/12/2021The Manufacturers Life Insurance Company11,017$0.14M0.0%N/A0.030%Search for SEC Filing on Google Icon
11/12/2021Geode Capital Management LLC345,115$4.37M0.0%+64.2%0.928%Search for SEC Filing on Google Icon
11/10/2021Goldman Sachs Group Inc.442,766$5.60M0.0%+0.2%1.190%Search for SEC Filing on Google Icon
11/10/2021Citigroup Inc.2,842$36K0.0%+262.0%0.008%Search for SEC Filing on Google Icon
11/9/2021BlackRock Inc.1,454,527$18.40M0.0%+54.4%3.910%Search for SEC Filing on Google Icon
11/4/2021Deutsche Bank AG19,362$0.24M0.0%+181.1%0.052%Search for SEC Filing on Google Icon
11/3/2021Dupont Capital Management Corp26,748$0.34M0.0%N/A0.072%Search for SEC Filing on Google Icon
11/2/2021New York State Common Retirement Fund4,526$57K0.0%-60.7%0.012%Search for SEC Filing on Google Icon
11/1/2021SG Americas Securities LLC14,079$0.18M0.0%N/A0.038%Search for SEC Filing on Google Icon
8/16/2021Morgan Stanley276,334$4.27M0.0%+5,729.8%0.760%Search for SEC Filing on Google Icon
Data available starting January 2016

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Bolt Biotherapeutics logo
Bolt Biotherapeutics, Inc., a clinical-stage biopharmaceutical company, engages in the development of immunotherapies for the treatment of cancer. The company's lead product candidate BDC-1001, which is in clinical development for the treatment of patients with human epidermal growth factor receptor 2- positive solid tumors, including breast, colorectal, endometrial, and gastroesophageal cancer. It is also developing BDC-3042, an agonist antibody targeting Dectin-2 for range of tumors, such as head and neck, non-small cell lung, ovarian, triple-negative breast, and other cancer. The company has collaboration agreements with Toray Industries, Genmab A/S, Innovent Biologics, Inc., Bristol-Myers Squibb, and F. Hoffmann-La Roche Ltd; and license agreement with Stanford University. The company was formerly known as Bolt Therapeutics, Inc. and changed its name to Bolt Biotherapeutics, Inc. in July 2015. Bolt Biotherapeutics, Inc. was incorporated in 2015 and is headquartered in Redwood City, California.
Read More on Bolt Biotherapeutics

Today's Range

Now: $5.31
Low: $5.15
High: $5.45

50 Day Range

MA: $5.33
Low: $4.51
High: $6.40

52 Week Range

Now: $5.31
Low: $4.41
High: $12.60

Volume

27,048 shs

Average Volume

32,619 shs

Market Capitalization

$10.20 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.93

Who are the company insiders with the largest holdings of Bolt Biotherapeutics?

Bolt Biotherapeutics' top insider investors include:
  1. William P Quinn (CEO)
  2. William P Quinn (CFO)
  3. Sarah Nemec (VP)
Learn More about top insider investors at Bolt Biotherapeutics.

Who are the major institutional investors of Bolt Biotherapeutics?

Bolt Biotherapeutics' top institutional shareholders include:
  1. Susquehanna International Group LLP — 0.87%
  2. Shay Capital LLC — 0.83%
  3. Squarepoint Ops LLC — 0.77%
Learn More about top institutional investors of Bolt Biotherapeutics stock.

Which institutional investors are buying Bolt Biotherapeutics stock?

Within the last quarter, BOLT stock was acquired by institutional investors including:
  1. Susquehanna International Group LLP
  2. Shay Capital LLC
  3. Squarepoint Ops LLC
During the last year, these company insiders have bought Bolt Biotherapeutics stock:
  1. William P Quinn (CEO)
  2. William P Quinn (CFO)
  3. Sarah Nemec (VP)
Learn More investors buying Bolt Biotherapeutics stock.