Form 4: Avidity Biosciences Chief Program Officer Sells Shares Under Pre-Arranged 10b5-1 Plan

Kathleen P. Gallagher, Chief Program Officer of Avidity Biosciences, Inc., sold 911 shares of common stock for $30.24 per share on June 17, 2025, as part of a pre-arranged Rule 10b5-1 trading plan.

Summary

• Kathleen P. Gallagher, the Chief Program Officer of Avidity Biosciences, Inc. (Ticker: RNA), reported a sale of common stock.
• The transaction occurred on June 17, 2025.
• A total of 911 shares of common stock were disposed of.
• The shares were sold at a price of $30.24 per share, totaling $27,558.64.
• Following this transaction, Ms. Gallagher beneficially owns 50,392 shares of common stock.
• The sale was executed pursuant to a Rule 10b5-1 trading plan, which was previously adopted by Ms. Gallagher on June 12, 2024.

Sentiment

Score: 5

Explanation: The document reports a routine, pre-planned sale of a relatively small number of shares by an officer, which is neutral in sentiment as it does not indicate new information or a significant change in confidence.

Positives

• The sale was conducted under a pre-arranged Rule 10b5-1 trading plan, indicating that the transaction was scheduled in advance and not based on new, non-public information, which enhances transparency.

Negatives

• An insider, the Chief Program Officer, sold shares, which can sometimes be interpreted by the market as a lack of confidence, although this is mitigated by the pre-arranged 10b5-1 plan.

Risks

• Potential for market misinterpretation of insider selling, despite the transparency provided by the Rule 10b5-1 plan.

Future Outlook

N/A

Industry Context

N/A

Stakeholder Impact

• Shareholders: The sale represents a minor reduction in insider ownership, but its execution under a 10b5-1 plan suggests it is a routine financial management decision rather than a signal of changing company prospects.

Key Dates

Keywords

Avidity Biosciences, RNA, Form 4, insider trading, stock sale, Kathleen P. Gallagher, 10b5-1 plan, beneficial ownership