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ANAB Insider Trading

Insider Ownership Percentage: 31.50%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $9,502,532.77

AnaptysBio Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

AnaptysBio Share Price & Price History

Current Price: $53.92
Price Change: ▼ Price Decrease of -1 (-1.82%)
As of 09/22/2026 04:00 PM ET

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

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

AnaptysBio Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/30/2026John P. SchmidDirectorSell20,645$56.11$1,158,390.9531,622View SEC Filing Icon  
3/27/2026Daniel FagaCEOSell17,679$61.61$1,089,203.19495,965View SEC Filing Icon  
2/11/2026Eric J. LoumeauInsiderSell10,000$54.00$540,000.0012,835View SEC Filing Icon  
1/15/2026Magda MarquetDirectorSell11,000$48.23$530,530.009,930View SEC Filing Icon  
1/8/2026Daniel FagaCEOSell14,281$44.71$638,503.51479,344View SEC Filing Icon  
1/8/2026Dennis MulroyCFOSell2,515$44.71$112,445.6521,852View SEC Filing Icon  
1/8/2026Eric J. LoumeauInsiderSell2,210$44.71$98,809.1012,835View SEC Filing Icon  
1/8/2026Paul F. LizzulInsiderSell3,650$44.71$163,191.5042,088View SEC Filing Icon  
1/7/2026Daniel FagaCEOSell9,202$45.11$415,102.22466,787View SEC Filing Icon  
1/7/2026Dennis MulroyCFOSell1,908$45.11$86,069.8817,667View SEC Filing Icon  
1/7/2026Eric J. LoumeauInsiderSell9,639$45.56$439,152.849,157View SEC Filing Icon  
1/7/2026Paul F. LizzulInsiderSell2,235$45.11$100,820.8537,213View SEC Filing Icon  
1/5/2026Daniel FagaCEOSell15,309$43.26$662,267.34458,139View SEC Filing Icon  
1/5/2026Dennis MulroyCFOSell3,363$43.26$145,483.3814,330View SEC Filing Icon  
1/5/2026Eric J. LoumeauInsiderSell2,983$43.26$129,044.5813,251View SEC Filing Icon  
1/5/2026Paul F. LizzulInsiderSell4,219$43.26$182,513.9433,303View SEC Filing Icon  
12/23/2025J. Anthony WareDirectorSell3,900$49.58$193,362.009,630View SEC Filing Icon  
12/22/2025Dennis MulroyCFOSell10,000$50.00$500,000.009,401View SEC Filing Icon  
12/22/2025Eric J. LoumeauInsiderSell10,000$51.00$510,000.008,947View SEC Filing Icon  
12/22/2025Paul F. LizzulInsiderSell1,500$50.00$75,000.0026,967View SEC Filing Icon  
12/18/2025Eric J. LoumeauInsiderSell141$46.99$6,625.598,947View SEC Filing Icon  
12/17/2025Eric J. LoumeauInsiderSell10,000$46.00$460,000.009,088View SEC Filing Icon  
12/16/2025Dennis MulroyCFOSell15,725$44.85$705,266.259,401View SEC Filing Icon  
12/16/2025Eric J. LoumeauInsiderSell12,500$44.86$560,750.009,088View SEC Filing Icon  
7/2/2025Hollings RentonDirectorSell20,925$23.57$493,202.254,965View SEC Filing Icon  
1/2/2025Ecor1 Capital, LlcDirectorBuy6,646$12.95$86,065.707,880,094View SEC Filing Icon  
12/30/2024Ecor1 Capital, LlcDirectorBuy65,184$12.92$842,177.287,860,180View SEC Filing Icon  
9/23/2024Paul F. LizzulInsiderSell1,500$38.67$58,005.0015,398View SEC Filing Icon  
9/16/2024Dennis MulroyCFOSell12,220$39.91$487,700.204,744View SEC Filing Icon  
9/16/2024Eric J. LoumeauInsiderSell8,720$39.82$347,230.407,020View SEC Filing Icon  
8/14/2024Ecor1 Capital, LlcMajor ShareholderBuy273,972$36.50$9,999,978.007,794,996View SEC Filing Icon  
7/18/2024Paul F. LizzulInsiderSell1,500$35.00$52,500.0011,618View SEC Filing Icon  
7/15/2024Hollings RentonDirectorSell10,000$30.64$306,400.001,950View SEC Filing Icon  
6/21/2024Dennis M. FentonDirectorSell1,950$23.17$45,181.501,950View SEC Filing Icon  
6/18/2024Hollings RentonDirectorSell1,950$23.16$45,162.001,950View SEC Filing Icon  
5/22/2024Dennis MulroyCFOSell1,500$23.72$35,580.00964View SEC Filing Icon  
3/25/2024Daniel FagaCEOSell3,000$21.42$64,260.00749,087View SEC Filing Icon  
3/22/2024Daniel FagaCEOSell145,940$22.78$3,324,513.20752,087View SEC Filing Icon  
2/16/2024Eric J. LoumeauInsiderSell5,000$25.00$125,000.003,240View SEC Filing Icon  
1/30/2024Dennis MulroyCFOSell3,065$23.63$72,425.95964View SEC Filing Icon  
1/8/2024Daniel FagaCEOSell6,866$21.81$149,747.46898,027View SEC Filing Icon  
1/8/2024Dennis MulroyCFOSell2,180$21.81$47,545.804,029View SEC Filing Icon  
1/8/2024Paul F. LizzulInsiderSell2,554$21.81$55,702.7410,118View SEC Filing Icon  
11/22/2023Eric J. LoumeauInsiderSell882$14.19$12,515.58View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for AnaptysBio (NASDAQ:ANAB)

Institutional Buying and Selling by Quarter

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

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

AnaptysBio Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026First Light Asset Management LLC582,004$39.29M2.4%+2.9%1.966%Search for SEC Filing on Google Icon
9/9/2026Tidal Investments LLC31,270$2.11M0.0%-14.0%0.106%Search for SEC Filing on Google Icon
9/9/2026Squarepoint Ops LLC324,446$21.90M0.0%+21.2%1.096%Search for SEC Filing on Google Icon
9/8/2026Arizona State Retirement System4,363$0.30M0.0%+13.5%0.015%Search for SEC Filing on Google Icon
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al17,250$1.16M0.0%N/A0.058%Search for SEC Filing on Google Icon
8/23/2026Irenic Capital Management LP70,447$4.76M0.2%N/A0.238%Search for SEC Filing on Google Icon
8/20/2026Ancora Advisors LLC5,000$0.34M0.0%N/A0.017%Search for SEC Filing on Google Icon
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC23,310$1.57M0.0%-24.1%0.079%Search for SEC Filing on Google Icon
8/19/2026Hsbc Holdings PLC216,949$14.93M0.0%+72.6%0.733%Search for SEC Filing on Google Icon
8/19/2026Wellington Management Group LLP41,796$2.82M0.0%-10.8%0.141%Search for SEC Filing on Google Icon
8/18/2026Palo Alto Investors LP603,489$40.74M0.0%N/A2.038%Search for SEC Filing on Google Icon
8/18/2026Empowered Funds LLC206,010$13.91M0.1%N/A0.696%Search for SEC Filing on Google Icon
8/17/2026Bank of America Corp DE417,812$28.20M0.0%N/A1.411%Search for SEC Filing on Google Icon
8/15/2026Jupiter Topco LLC7,464$0.50M0.0%N/A0.025%Search for SEC Filing on Google Icon
8/14/2026ADAR1 Capital Management LLC3,698$0.25M0.0%N/A0.012%Search for SEC Filing on Google Icon
8/14/2026Hsbc Holdings PLC216,949$14.93M0.0%N/A0.733%Search for SEC Filing on Google Icon
8/14/2026Ancora Advisors LLC5,000$0.34M0.0%N/A0.017%Search for SEC Filing on Google Icon
8/14/2026Canada Pension Plan Investment Board16,500$1.11M0.0%N/A0.056%Search for SEC Filing on Google Icon
8/14/2026Legal & General Group Plc16,415$1.11M0.0%N/A0.055%Search for SEC Filing on Google Icon
8/14/2026The Manufacturers Life Insurance Company10,366$0.70M0.0%N/A0.035%Search for SEC Filing on Google Icon
8/14/2026Group One Trading LLC2,074$0.14M0.0%N/A0.007%Search for SEC Filing on Google Icon
8/13/2026Cibc World Market Inc.8,700$0.59M0.0%N/A0.029%Search for SEC Filing on Google Icon
8/13/2026Connor Clark & Lunn Investment Management Ltd.141,026$9.52M0.0%N/A0.476%Search for SEC Filing on Google Icon
8/13/2026Clear Harbor Asset Management LLC11,550$0.78M0.0%N/A0.039%Search for SEC Filing on Google Icon
8/11/2026E Fund Management Co. Ltd.3,083$0.21M0.0%N/A0.010%Search for SEC Filing on Google Icon
8/11/2026Latash Investments LLC4,393$0.30M0.2%N/A0.015%Search for SEC Filing on Google Icon
8/10/2026DCF Advisers LLC9,114$0.62M0.1%N/A0.031%Search for SEC Filing on Google Icon
8/7/2026BlackRock Inc.1,844,049$124.47M0.0%N/A6.228%Search for SEC Filing on Google Icon
8/7/2026Deutsche Bank AG46,884$3.17M0.0%N/A0.158%Search for SEC Filing on Google Icon
8/7/2026Persistent Asset Partners Ltd575$39K0.0%N/A0.002%Search for SEC Filing on Google Icon
8/6/2026Bank of New York Mellon Corp56,401$3.81M0.0%N/A0.190%Search for SEC Filing on Google Icon
8/6/2026State of Wyoming2,347$0.16M0.0%N/A0.008%Search for SEC Filing on Google Icon
7/10/2026Tema ETFs LLC31,270$2.11M0.1%+0.6%0.106%Search for SEC Filing on Google Icon
5/27/2026Allen Capital Group LLC4,124$0.23M0.0%N/A0.014%Search for SEC Filing on Google Icon
5/26/2026Glenmede Trust Co. NA6,381$0.35M0.0%-13.1%0.022%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE501,086$27.79M0.0%+283.2%1.722%Search for SEC Filing on Google Icon
5/18/2026ADAR1 Capital Management LLC3,698$0.21M0.0%N/A0.013%Search for SEC Filing on Google Icon
5/18/2026Royal Bank of Canada4,219$0.23M0.0%+145.6%0.014%Search for SEC Filing on Google Icon
5/18/2026Eversept Partners LP27,089$1.50M0.1%-77.6%0.093%Search for SEC Filing on Google Icon
5/16/2026The Manufacturers Life Insurance Company10,166$0.56M0.0%+78.9%0.035%Search for SEC Filing on Google Icon
5/16/2026Quantinno Capital Management LP6,084$0.34M0.0%-5.4%0.021%Search for SEC Filing on Google Icon
5/16/2026First Light Asset Management LLC565,431$31.36M2.8%-12.5%1.943%Search for SEC Filing on Google Icon
5/15/2026Granahan Investment Management LLC66,182$3.67M0.2%-47.4%0.227%Search for SEC Filing on Google Icon
5/15/2026Affinity Asset Advisors LLC940,000$52.13M2.7%+111.4%3.230%Search for SEC Filing on Google Icon
5/14/2026Renaissance Technologies LLC90,900$5.04M0.0%+19.1%0.312%Search for SEC Filing on Google Icon
5/14/2026Arrowstreet Capital Limited Partnership492,120$27.29M0.0%-12.1%1.691%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.7,654$0.42M0.0%+54.1%0.026%Search for SEC Filing on Google Icon
5/14/2026Walleye Capital LLC18,425$1.02M0.0%N/A0.063%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp51,115$2.84M0.0%-7.6%0.176%Search for SEC Filing on Google Icon
5/5/2026Hillsdale Investment Management Inc.4,620$0.26M0.0%N/A0.016%Search for SEC Filing on Google Icon
5/4/2026Bleakley Financial Group LLC43,120$2.39M0.0%-1.0%0.148%Search for SEC Filing on Google Icon
4/30/2026Hsbc Holdings PLC125,717$7.14M0.0%N/A0.432%Search for SEC Filing on Google Icon
4/27/2026Moran Wealth Management LLC4,064$0.23M0.0%N/A0.014%Search for SEC Filing on Google Icon
4/27/2026Y Intercept Hong Kong Ltd22,701$1.26M0.0%-31.4%0.079%Search for SEC Filing on Google Icon
4/22/2026Ground Swell Capital LLC7,610$0.42M0.8%N/A0.026%Search for SEC Filing on Google Icon
4/16/2026SG Americas Securities LLC24,851$1.38M0.0%+138.3%0.086%Search for SEC Filing on Google Icon
3/3/2026Caitong International Asset Management Co. Ltd1,530$74K0.0%+940.8%0.006%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.124,006$6.01M0.0%+192.6%0.448%Search for SEC Filing on Google Icon
2/18/2026Mackenzie Financial Corp24,228$1.17M0.0%N/A0.088%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd38,637$1.87M0.0%+113.3%0.140%Search for SEC Filing on Google Icon
2/18/2026nVerses Capital LLC4,438$0.22M0.5%N/A0.016%Search for SEC Filing on Google Icon
2/18/2026Voloridge Investment Management LLC229,137$11.11M0.0%+2,358.3%0.828%Search for SEC Filing on Google Icon
2/18/2026Virtus Investment Advisers LLC5,919$0.29M0.1%+21.8%0.021%Search for SEC Filing on Google Icon
2/18/2026Wellington Management Group LLP61,187$2.97M0.0%-8.3%0.221%Search for SEC Filing on Google Icon
2/18/2026SummitTX Capital L.P.6,528$0.32M0.0%N/A0.024%Search for SEC Filing on Google Icon
2/18/2026Susquehanna Portfolio Strategies LLC35,948$1.74M0.0%+1.4%0.130%Search for SEC Filing on Google Icon
2/18/2026Tang Capital Management LLC1,332,087$64.58M3.2%-0.1%4.811%Search for SEC Filing on Google Icon
2/18/2026Tudor Investment Corp ET AL17,305$0.84M0.0%+24.8%0.063%Search for SEC Filing on Google Icon
2/18/2026Quadrature Capital Ltd24,280$1.18M0.0%N/A0.088%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC813,571$39.44M0.0%-46.8%2.938%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP10,880$0.53M0.0%-62.7%0.039%Search for SEC Filing on Google Icon
2/18/2026Eversept Partners LP120,927$5.86M0.3%N/A0.437%Search for SEC Filing on Google Icon
2/18/2026683 Capital Management LLC648,093$31.42M1.4%+18.5%2.341%Search for SEC Filing on Google Icon
2/17/2026Schonfeld Strategic Advisors LLC24,431$1.18M0.0%N/A0.088%Search for SEC Filing on Google Icon
2/17/2026First Light Asset Management LLC646,238$31.33M2.4%-34.7%2.334%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP58,809$2.85M0.0%-47.4%0.212%Search for SEC Filing on Google Icon
2/17/2026Jump Financial LLC120,217$5.83M0.1%+46.5%0.434%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD26,005$1.26M0.0%-91.3%0.094%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.27,737$1.34M0.0%+1,427.4%0.100%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.19,714$0.96M0.0%-42.1%0.071%Search for SEC Filing on Google Icon
2/17/2026Granahan Investment Management LLC125,855$6.10M0.3%-14.8%0.455%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board8,955$0.43M0.0%N/A0.032%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP83,313$4.04M0.0%+214.4%0.301%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada1,718$83K0.0%+987.3%0.006%Search for SEC Filing on Google Icon
2/16/2026Squarepoint Ops LLC160,731$7.79M0.0%+136.3%0.580%Search for SEC Filing on Google Icon
2/16/2026Sofinnova Investments Inc.287,690$13.95M0.6%+13.1%1.039%Search for SEC Filing on Google Icon
2/16/2026Panagora Asset Management Inc.20,872$1.01M0.0%-67.3%0.075%Search for SEC Filing on Google Icon
2/16/2026Entropy Technologies LP8,300$0.40M0.0%N/A0.030%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC59,654$2.89M0.0%-6.0%0.215%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 5,682$0.28M0.0%-15.4%0.021%Search for SEC Filing on Google Icon
2/13/2026Affinity Asset Advisors LLC444,692$21.56M1.2%N/A1.606%Search for SEC Filing on Google Icon
2/13/2026Smartleaf Asset Management LLC835$40K0.0%+5,864.3%0.003%Search for SEC Filing on Google Icon
2/13/2026Bridgefront Capital LLC8,549$0.41M0.1%N/A0.031%Search for SEC Filing on Google Icon
2/13/2026Jacobs Levy Equity Management Inc.55,088$2.67M0.0%-85.4%0.199%Search for SEC Filing on Google Icon
2/13/2026Rafferty Asset Management LLC35,310$1.71M0.0%+17.4%0.128%Search for SEC Filing on Google Icon
2/13/2026Headlands Technologies LLC25,278$1.23M0.1%N/A0.091%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.198,660$9.63M0.0%-3.8%0.717%Search for SEC Filing on Google Icon
2/13/2026Police & Firemen s Retirement System of New Jersey5,641$0.27M0.0%+23.7%0.020%Search for SEC Filing on Google Icon
2/13/2026State Street Corp1,053,474$51.07M0.0%+20.6%3.805%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC30,508$1.48M0.0%-8.3%0.110%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
AnaptysBio logo
AnaptysBio, Inc., a clinical-stage biotechnology company, focuses in delivering immunology therapeutics. Its products include Rosnilimab, an IgG1 antibody that targets PD-1+ T cells, resulting in their agonism or depletion, broadly impacting pathogenic drivers of autoimmune and inflammatory diseases; and ANB032, a non-depleting antibody that binds to the BTLA checkpoint receptor and inhibits activated T cell proliferation; ANB033, a novel anti-CD122 antagonist antibody that targets the shared common beta subunit of the receptors for IL-15 and IL-2; ANB101, a BDCA2 modulator antibody that specifically targets plasmacytoid dendritic cells (pDCs); and Imsidolimab, an antibody that inhibits the interleukin-36 receptor, which is in the Phase 3 development for the treatment of generalized pustular psoriasis. The company also focuses on developing various antibody programs that are advanced to preclinical and clinical milestones under its collaborations. It has a collaboration and license agreement with GlaxoSmithKline, Inc. The company was formerly known as Anaptys Biosciences, Inc. and changed its name to AnaptysBio, Inc. in July 2006. AnaptysBio, Inc. was incorporated in 2005 and is based in San Diego, California.
Read More on AnaptysBio

Today's Range

Now: $53.92
Low: $50.61
High: $56.04

50 Day Range

MA: $55.67
Low: $50.29
High: $59.69

52 Week Range

Now: $53.92
Low: $13.81
High: $72.36

Volume

755,717 shs

Average Volume

469,264 shs

Market Capitalization

$1.60 billion

P/E Ratio

10.04

Dividend Yield

N/A

Beta

0.71

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

AnaptysBio's top insider shareholders include:
  1. Ecor1 Capital, Llc (Director)
  2. Ecor1 Capital, Llc (Major Shareholder)
  3. Holdings A/S Novo (Major Shareholder)
  4. Daniel Faga (CEO)
  5. Nicholas Lydon (Director)
  6. Marco Londei (Insider)
  7. Hamza Suria (CEO)
  8. Paul F Lizzul (Insider)
  9. Dominic Piscitelli (CFO)
  10. John P Schmid (Director)
Learn More about top insider investors at AnaptysBio.

Who are the major institutional investors of AnaptysBio?

AnaptysBio's top institutional investors include:
  1. BlackRock Inc. — 6.23%
  2. Palo Alto Investors LP — 2.04%
  3. First Light Asset Management LLC — 1.97%
  4. Bank of America Corp DE — 1.41%
  5. Squarepoint Ops LLC — 1.10%
  6. Hsbc Holdings PLC — 0.73%
Learn More about top institutional investors of AnaptysBio stock.

Which major investors are selling AnaptysBio stock?

In the previous quarter, ANAB stock was sold by these institutional investors:
  1. UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
  2. Wellington Management Group LLP
  3. Tidal Investments LLC
During the last year, company insiders that have sold AnaptysBio company stock include:
  1. Daniel Faga (CEO)
  2. Paul F Lizzul (Insider)
  3. John P Schmid (Director)
  4. Dennis Mulroy (CFO)
  5. Eric J Loumeau (Insider)
  6. Magda Marquet (Director)
  7. J Anthony Ware (Director)
Learn More investors selling AnaptysBio stock.

Which major investors are buying AnaptysBio stock?

In the last quarter, ANAB stock was purchased by institutional investors including:
  1. BlackRock Inc.
  2. Palo Alto Investors LP
  3. Bank of America Corp DE
  4. Hsbc Holdings PLC
  5. Empowered Funds LLC
  6. Connor Clark & Lunn Investment Management Ltd.
  7. Hsbc Holdings PLC
  8. Irenic Capital Management LP

AnaptysBio Active Insiders

Hamza Suria
Hamza Suria (Age 49)
CEO
Daniel Faga
Daniel Faga
President & CEO
1 recent trades
Eric J Loumeau
Eric J Loumeau (Age 63)
COO
Dennis Mulroy
Dennis Mulroy
CFO
Dennis M Fenton
Dennis M Fenton
Director
Hollings Renton
Director
Magda Marquet
Magda Marquet
Director
J. Anthony Ware
J. Anthony Ware
Director
John P Schmid
Director
1 recent trades
Paul F Lizzul
Paul F Lizzul
Chief Medical Officer