Michael F. Maclean

Companies

• Research Alliance Corp IIIBoard member May 19, 2026 to now¹
• Camp4 Therapeutics CorpBoard member Apr 3, 2026 to now²
• Verve Therapeutics, Inc.Board member Jun 16, 2021 to now³
• Avidity Biosciences, Inc.Chief financial officer Jun 11, 2020 to now⁴
• BiogenSVP, Chief Accounting Officer Dec 15, 2006 to Oct 4, 2010⁵

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 shares⁶Feb 27, 2026

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

Recent filings

• Feb 27, 2026Returned to company 133,977 shares of Avidity Biosciences, Inc.⁶
• Jan 21, 2026Sold 2,735 shares at $72.45 of Avidity Biosciences, Inc.⁷
• Jan 21, 2026Sold 1,807 shares at $72.45 of Avidity Biosciences, Inc.⁷
• Jan 7, 2026Sold 1,974 shares at $72.23 of Avidity Biosciences, Inc.⁸
• Aug 6, 2025Sold 30,914 shares at $42.73 of Avidity Biosciences, Inc.⁹
• Mar 20, 2025Sold 7,935 shares at $31.06 of Avidity Biosciences, Inc.¹⁰
• Jan 21, 2025Sold 1,665 shares at $28.59 of Avidity Biosciences, Inc.¹¹
• Jan 21, 2025Sold 1,622 shares at $28.59 of Avidity Biosciences, Inc.¹¹
• Jan 6, 2025Granted 25,000 shares of Avidity Biosciences, Inc.¹²
• Dec 18, 2024Sold 11,151 shares at $32.66 of Avidity Biosciences, Inc.¹³
• Nov 6, 2024Sold 13,875 shares at $45.33 of Avidity Biosciences, Inc.¹⁴
• Nov 6, 2024Exercised options 13,875 shares at $6.57 of Avidity Biosciences, Inc.¹⁴
• Nov 6, 2024Sold 65,182 shares at $45.33 of Avidity Biosciences, Inc.¹⁴
• Nov 6, 2024Exercised options 65,182 shares at $8.82 of Avidity Biosciences, Inc.¹⁴
• Nov 6, 2024Sold 27,262 shares at $46.22 of Avidity Biosciences, Inc.¹⁴
• Sep 23, 2024Sold 11,510 shares at $44.00 of Avidity Biosciences, Inc.¹⁵
• Sep 19, 2024Granted 25,000 shares of Avidity Biosciences, Inc.¹⁵
• Sep 19, 2024Granted 25,000 shares of Avidity Biosciences, Inc.¹⁵
• Jun 18, 2024Sold 11,228 shares at $39.13 of Avidity Biosciences, Inc.¹⁶
• Jun 17, 2024Granted 25,000 shares of Avidity Biosciences, Inc.¹⁶
• Jun 17, 2024Granted 25,000 shares of Avidity Biosciences, Inc.¹⁶
• Jun 12, 2024Sold 104,245 shares at $35.72 of Avidity Biosciences, Inc.¹⁷
• Jun 12, 2024Exercised options 104,245 shares at $8.82 of Avidity Biosciences, Inc.¹⁷
• May 14, 2024Sold 75,000 shares at $28.28 of Avidity Biosciences, Inc.¹⁸
• May 14, 2024Exercised options 75,000 shares at $8.82 of Avidity Biosciences, Inc.¹⁸