ELIZABETH A GRAMMER, the See Remarks of $ARDX ($ARDX), sold 7,046 shares of the company on 11-20-2024. We received data on the trade from a recent SEC filing. This was a sale of approximately 3.7% of their shares. Following this trade, they now own 185,334 shares of $ARDX stock.

$ARDX Insider Trading Activity

$ARDX insiders have traded $ARDX stock on the open market 33 times in the past 6 months. Of those trades, 1 have been purchases and 32 have been sales.

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

• ROBERT BLANKS (See Remarks) has traded it 3 times. They made 0 purchases and 3 sales, selling 47,910 shares.
• ELIZABETH A GRAMMER (See Remarks) has traded it 2 times. They made 0 purchases and 2 sales, selling 14,135 shares.
• DAVID M MOTT purchased 215,868 shares.
• MICHAEL RAAB (President & CEO) has traded it 13 times. They made 0 purchases and 13 sales, selling 196,507 shares.
• DAVID P. ROSENBAUM (Chief Development Officer) has traded it 9 times. They made 0 purchases and 9 sales, selling 174,817 shares.
• JUSTIN A RENZ (Chief Financial Officer) sold 5,289 shares.
• ROBERT ORA FELSCH (See Remarks) sold 3,567 shares.
• LAURA A WILLIAMS (Chief Medical Officer) has traded it 3 times. They made 0 purchases and 3 sales, selling 152,412 shares.

To track insider transactions, check out Quiver Quantitative's insider trading dashboard.

$ARDX Hedge Fund Activity

We have seen 103 institutional investors add shares of $ARDX stock to their portfolio, and 112 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

• JANUS HENDERSON GROUP PLC removed 4,419,443 shares (-17.0%) from their portfolio in Q3 2024
• VOLORIDGE INVESTMENT MANAGEMENT, LLC removed 2,167,308 shares (-75.1%) from their portfolio in Q3 2024
• MACQUARIE GROUP LTD added 2,047,773 shares (+29.7%) to their portfolio in Q3 2024
• CITADEL ADVISORS LLC added 1,948,301 shares (+747.5%) to their portfolio in Q3 2024
• CUBIST SYSTEMATIC STRATEGIES, LLC removed 1,406,854 shares (-100.0%) from their portfolio in Q2 2024
• RUBRIC CAPITAL MANAGEMENT LP added 1,243,606 shares (+68.5%) to their portfolio in Q3 2024
• DEUTSCHE BANK AG\ removed 1,189,967 shares (-82.0%) from their portfolio in Q3 2024

To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.

This article is not financial advice. See Quiver Quantitative's disclaimers for more information.