Back to news

Why Tango Therapeutics Shares Are Falling Today

Investivoq PriceTracker

Tango Therapeutics (TNGX) is down 9.0% today. Here is some analysis on what might have caused this price movement.

Analysis: The catalyst is not completely clear, because there does not appear to be a new company-specific headline released today. This could be because investors are repositioning ahead of the company’s next clinical data event while sentiment remains sensitive to earlier dilution and recent insider-sale disclosures.

Details:

  • Tango’s investor relations page does not show a fresh October operating update, with the most recent listed items centered on early-September conference participation and earlier quarterly results.
  • In its second-quarter 2026 update, the company said it plans to present Phase 1/2 data for vopimetostat plus RAS(ON) inhibitors at the ESMO Congress scheduled for October 23-27, 2026, leaving the stock between major catalysts for now.
  • Recent SEC filings include Form 4 disclosures in late September and early October, as well as a September Form 144 tied to a proposed sale of shares, which can pressure sentiment even when sales are preplanned.
  • Tango also completed a large upsized public offering in June 2026, and that earlier financing may still be contributing to dilution-related overhang in the shares.

    • Sources:

    Tango Therapeutics, SEC, Nasdaq

    Disclaimer: This price movement analysis was generated with the help of AI. Please double-check the information provided for mistakes.

    $TNGX Insider Trading Activity

    TNGX Insider Trades

    $TNGX insiders have traded $TNGX stock on the open market 15 times in the past 6 months. Of those trades, 0 have been purchases and 15 have been sales.

    Here’s a breakdown of recent trading of $TNGX stock by insiders over the last 6 months:

    • ADAM CRYSTAL (President, R&D) has made 0 purchases and 12 sales selling 200,460 shares for an estimated $4,951,299.
    • JESSICA NEWCOMB (Principal Accounting Officer) has made 0 purchases and 3 sales selling 8,200 shares for an estimated $198,612.

    To track insider transactions, check out Investivoq's insider trading dashboard. You can access data on insider stock transactions through the Investivoq API insider transaction endpoint.

    EARLY ACCESS
    Receive TNGX Data Alerts
    Real-time alerts on filings, insider trades, and market signals — before everyone else.
    Get Alerts →

    $TNGX Hedge Fund Activity

    We have seen 159 institutional investors add shares of $TNGX stock to their portfolio, and 79 decrease their positions in their most recent quarter.

    Here are some of the largest recent moves:

    • ADAGE CAPITAL PARTNERS GP, L.L.C. removed 7,209,485 shares (-56.3%) from their portfolio in Q2 2026, for an estimated $225,368,501
    • NEXTECH INVEST LTD. removed 5,533,980 shares (-100.0%) from their portfolio in Q2 2026, for an estimated $172,992,214
    • PRICE T ROWE ASSOCIATES INC /MD/ added 5,459,427 shares (+613.8%) to their portfolio in Q2 2026, for an estimated $170,661,688
    • GOLDMAN SACHS GROUP INC added 4,904,228 shares (+96.6%) to their portfolio in Q2 2026, for an estimated $153,306,167
    • WOODLINE PARTNERS LP removed 3,999,446 shares (-50.0%) from their portfolio in Q2 2026, for an estimated $125,022,681
    • BLACKROCK, INC. added 3,690,399 shares (+42.2%) to their portfolio in Q2 2026, for an estimated $115,361,872
    • SEVEN FLEET CAPITAL MANAGEMENT LP added 2,726,132 shares (+543.0%) to their portfolio in Q2 2026, for an estimated $85,218,886

    To track hedge funds' stock portfolios, check out Investivoq's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Investivoq API 13F endpoint.

    $TNGX Analyst Ratings

    Wall Street analysts have issued reports on $TNGX in the last several months. We have seen 1 firms issue buy ratings on the stock, and 0 firms issue sell ratings.

    Here are some recent analyst ratings:

    • Leerink Partners issued a "Outperform" rating on 06/08/2026

    To track analyst ratings and price targets for $TNGX, check out Investivoq's $TNGX forecast page.

    $TNGX Price Targets

    Multiple analysts have issued price targets for $TNGX recently. We have seen 8 analysts offer price targets for $TNGX in the last 6 months, with a median target of $43.0.

    Here are some recent targets:

    • John Newman from Canaccord Genuity set a target price of $46.0 on 06/29/2026
    • Maury Raycroft from Jefferies set a target price of $60.0 on 06/26/2026
    • Robert Burns from HC Wainwright & Co. set a target price of $66.0 on 06/09/2026
    • Andrew Berens from Leerink Partners set a target price of $69.0 on 06/08/2026
    • Kelsey Goodwin from Piper Sandler set a target price of $24.0 on 05/15/2026
    • Joseph Catanzaro from Mizuho set a target price of $30.0 on 05/15/2026
    • Robert Driscoll from Wedbush set a target price of $33.0 on 05/14/2026

    This article is not financial advice. See Investivoq's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.