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THRD Insider Trading

Notice: This stock is marked as potentially delisted. It may not be actively trading.
Insider Ownership Percentage: 7.80%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $0.00

Third Harmonic Bio Insider Trading History Chart

This chart shows the insider buying and selling history at Third Harmonic Bio by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Third Harmonic Bio Share Price & Price History

Current Price: $5.38
Price Change: +0.30 (1.20%)
As of 12/3/2025 01:00 AM ET

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

Skip Chart and Table DataPrice Data in Insider Trading History Table

Third Harmonic Bio Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/8/2024Edward R. ConnerinsiderSell2,117$15.00$31,755.00View SEC Filing Icon  
10/28/2024Edward R. ConnerinsiderSell2,673$15.00$40,095.00View SEC Filing Icon  
9/19/2024Edward R. ConnerinsiderSell4,790$15.00$71,850.00View SEC Filing Icon  
6/26/2024Julie PersoninsiderSell10,000$12.46$124,600.00View SEC Filing Icon  
6/7/2024Jennifer DittmaninsiderSell494$14.17$6,999.98View SEC Filing Icon  
5/20/2024Jennifer DittmaninsiderSell1,042$14.00$14,588.00View SEC Filing Icon  
5/16/2024Jennifer DittmaninsiderSell23,578$14.04$331,035.12View SEC Filing Icon  
4/11/2024Natalie C HollesCEOSell13,558$12.19$165,272.021,218,836View SEC Filing Icon  
4/4/2024Julie PersoninsiderSell1,107$10.00$11,070.00View SEC Filing Icon  
12/5/2023Julie PersoninsiderSell12,863$10.30$132,488.90View SEC Filing Icon  
12/20/2022Bvf Partners L P/IlMajor ShareholderBuy214,063$4.11$879,798.932,332,638View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Third Harmonic Bio (NASDAQ:THRD)

93.95% of Third Harmonic Bio 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 THRD by year and by quarter.

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

Third Harmonic Bio Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
12/1/2025Cantor Fitzgerald L. P.86,325$0.46M0.0%N/A0.191%Search for SEC Filing on Google Icon
11/21/2025Alpine Global Management LLC389,689$2.10M0.3%+16.5%0.863%Search for SEC Filing on Google Icon
11/17/2025Cantor Fitzgerald L. P.86,325$0.46M0.0%N/A0.191%Search for SEC Filing on Google Icon
11/6/2025Rhumbline Advisers20,707$0.11M0.0%-38.5%0.046%Search for SEC Filing on Google Icon
8/15/2025Rangeley Capital LLC290,000$1.58M1.9%+7.4%0.643%Search for SEC Filing on Google Icon
8/15/2025LMR Partners LLP200,000$1.09M0.0%N/A0.443%Search for SEC Filing on Google Icon
8/15/2025BNP Paribas Financial Markets73,526$0.40M0.0%-32.9%0.163%Search for SEC Filing on Google Icon
8/15/2025Bank of America Corp DE34,230$0.19M0.0%-59.6%0.076%Search for SEC Filing on Google Icon
8/14/2025PDT Partners LLC30,118$0.16M0.0%N/A0.067%Search for SEC Filing on Google Icon
8/14/2025TCG Crossover Management LLC1,915,424$10.40M1.2%-23.5%4.244%Search for SEC Filing on Google Icon
8/14/2025Occudo Quantitative Strategies LP26,994$0.15M0.0%N/A0.060%Search for SEC Filing on Google Icon
8/14/2025Qube Research & Technologies Ltd97,024$0.53M0.0%-39.1%0.215%Search for SEC Filing on Google Icon
8/13/2025GABELLI & Co INVESTMENT ADVISERS INC.251,681$1.37M0.2%N/A0.558%Search for SEC Filing on Google Icon
8/13/2025Walleye Capital LLC24,275$0.13M0.0%-76.3%0.054%Search for SEC Filing on Google Icon
8/13/2025OMERS ADMINISTRATION Corp426,900$2.32M0.0%N/A0.946%Search for SEC Filing on Google Icon
8/13/2025DLD Asset Management LP503,841$2.74M0.0%N/A1.116%Search for SEC Filing on Google Icon
8/12/2025XTX Topco Ltd14,703$80K0.0%N/A0.033%Search for SEC Filing on Google Icon
8/12/2025American Century Companies Inc.34,299$0.19M0.0%+8.3%0.076%Search for SEC Filing on Google Icon
8/12/2025JPMorgan Chase & Co.95,538$0.52M0.0%-63.9%0.212%Search for SEC Filing on Google Icon
8/8/2025Alberta Investment Management Corp239,389$1.30M0.0%N/A0.530%Search for SEC Filing on Google Icon
8/8/2025Intech Investment Management LLC15,578$85K0.0%+39.5%0.035%Search for SEC Filing on Google Icon
8/8/2025Geode Capital Management LLC577,190$3.14M0.0%+12.1%1.279%Search for SEC Filing on Google Icon
7/30/2025FNY Investment Advisers LLC100,100$0.54M0.2%+9.9%0.222%Search for SEC Filing on Google Icon
7/25/2025CWM LLC4,897$27K0.0%+1,077.2%0.011%Search for SEC Filing on Google Icon
6/27/2025Goldman Sachs Group Inc.157,974$0.55M0.0%+48.1%0.350%Search for SEC Filing on Google Icon
4/17/2025FNY Investment Advisers LLC91,052$0.32M0.2%N/A0.202%Search for SEC Filing on Google Icon
1/17/2025SG Americas Securities LLC12,050$0.12M0.0%-29.1%0.027%Search for SEC Filing on Google Icon
10/3/2024SG Americas Securities LLC16,990$0.23M0.0%+31.7%0.041%Search for SEC Filing on Google Icon
7/12/2024SG Americas Securities LLC12,904$0.17M0.0%-35.8%0.032%Search for SEC Filing on Google Icon
5/7/2024SG Americas Securities LLC20,097$0.19M0.0%+62.9%0.049%Search for SEC Filing on Google Icon
1/12/2024SG Americas Securities LLC12,337$0.14M0.0%N/A0.031%Search for SEC Filing on Google Icon
Data available starting January 2016

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Third Harmonic Bio logo
TF Financial Corporation is a savings and loan holding company. The Company's direct and indirect subsidiaries include Third Federal Bank (the Bank), Teragon Financial Corporation, Penns Trail Development Corporation and Third Delaware Corporation. The Bank is a community oriented Pennsylvania stock savings bank offering a variety of financial services to meet the needs of the communities it serves. As of December 31, 2011 the Bank operated fourteen branch offices in Bucks and Philadelphia Counties, Pennsylvania and in Mercer County, New Jersey. During the year ended December 31, 2011, the Company's subsidiary, TF Investments Corporation merged into TF Financial Corporation. In July 2013, the Company acquired Roebling Financial Corp, Inc. (Roebling) and its wholly-owned subsidiary, Roebling Bank.
Read More on Third Harmonic Bio

Today's Range

Now: $5.38
Low: $5.38
High: $5.38

50 Day Range

MA: N/A

52 Week Range

Now: $5.38

Volume

N/A

Average Volume

247,013 shs

Market Capitalization

$242.80 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

2.12

Who are the company insiders with the largest holdings of Third Harmonic Bio?

Third Harmonic Bio's top insider shareholders include:
  1. Natalie C Holles (CEO)
  2. Edward R Conner (Insider)
  3. Jennifer Dittman (Insider)
  4. Julie Person (Insider)
Learn More about top insider investors at Third Harmonic Bio.

Who are the major institutional investors of Third Harmonic Bio?

Third Harmonic Bio's top institutional investors include:
  1. Alpine Global Management LLC — 0.86%
  2. Cantor Fitzgerald L. P. — 0.19%
  3. Cantor Fitzgerald L. P. — 0.19%
  4. Rhumbline Advisers — 0.05%
  5. Susquehanna International Group LLP — 0.00%
Learn More about top institutional investors of Third Harmonic Bio stock.

Which institutional investors are selling Third Harmonic Bio stock?

During the previous quarter, THRD stock was sold by these institutional investors:
  1. Susquehanna International Group LLP
  2. Rhumbline Advisers

Which institutional investors are buying Third Harmonic Bio stock?

During the last quarter, THRD stock was acquired by institutional investors including:
  1. Cantor Fitzgerald L. P.
  2. Cantor Fitzgerald L. P.
  3. Alpine Global Management LLC