Charles Calderaro Iii.

Companies

• Avidity Biosciences, Inc.Chief Technical Officer Jan 8, 2025 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• ABAvidity Biosciences, Inc.0 shares²Feb 27, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Feb 27, 2026Returned to company 98,547 shares of Avidity Biosciences, Inc.²
• Jan 7, 2026Sold 3,727 shares at $72.23 of Avidity Biosciences, Inc.³
• Dec 17, 2025Shares withheld for tax 9,726 shares at $71.87 of Avidity Biosciences, Inc.⁴
• Dec 17, 2025Granted 23,250 shares of Avidity Biosciences, Inc.⁴
• Jan 6, 2025Granted 40,000 shares of Avidity Biosciences, Inc.⁵