Stefan Vitorovic

Companies

• Tectonic Therapeutic, Inc.Board member Jun 24, 2024 to now¹
• Vigil Neuroscience, Inc.Board member Jan 6, 2022 to now²
• Praxis Precision Medicines, Inc.Board member Oct 15, 2020 to May 27, 2022³

Holdings

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

Shares held

• TTTectonic Therapeutic, Inc. TECX27,774 shares⁴$593.3K at $21.36Jun 20, 2024
• VNVigil Neuroscience, Inc.11,536 shares⁵Aug 5, 2025

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

Recent filings

• Aug 5, 2025Returned to company 5,000 shares of Vigil Neuroscience, Inc.⁵
• May 22, 2025Granted 5,000 shares of Vigil Neuroscience, Inc.⁶
• Jun 20, 2024Granted 27,774 shares of Tectonic Therapeutic, Inc.⁴
• Jun 20, 2024Granted 1,000,900 shares of Tectonic Therapeutic, Inc.⁴
• Jan 11, 2022Bought 3,852 shares at $14.00 of Vigil Neuroscience, Inc.⁷
• Jan 11, 2022Bought 1,671,148 shares at $14.00 of Vigil Neuroscience, Inc.⁷
• Jan 11, 2022Converted 7,684 shares of Vigil Neuroscience, Inc.⁷
• Jan 11, 2022Converted 3,333,245 shares of Vigil Neuroscience, Inc.⁷