Ezio Bonvini

Companies

• MACROGENICS INCSenior V P, Research Oct 9, 2013 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

• MMACROGENICS INC MGNX185,799 shares²$619.6K at $3.33Aug 17, 2026

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

Recent filings

• Aug 17, 2026Exercised options 40,000 shares at $2.60 of MACROGENICS INC²
• Feb 15, 2026Shares withheld for tax 6,433 shares at $1.71 of MACROGENICS INC³
• Feb 15, 2026Exercised options 16,665 shares of MACROGENICS INC³
• Feb 8, 2026Shares withheld for tax 4,311 shares at $1.81 of MACROGENICS INC⁴
• Feb 8, 2026Exercised options 11,166 shares of MACROGENICS INC⁴
• Feb 7, 2026Shares withheld for tax 2,703 shares at $1.81 of MACROGENICS INC⁴
• Feb 7, 2026Exercised options 7,001 shares of MACROGENICS INC⁴
• Feb 15, 2025Exercised options 16,665 shares of MACROGENICS INC⁵
• Feb 8, 2025Shares withheld for tax 4,311 shares at $2.60 of MACROGENICS INC⁶
• Feb 8, 2025Exercised options 11,168 shares of MACROGENICS INC⁶
• Feb 22, 2024Shares withheld for tax 9,366 shares at $17.11 of MACROGENICS INC⁷
• Feb 22, 2024Exercised options 28,125 shares of MACROGENICS INC⁷
• Feb 15, 2024Shares withheld for tax 5,871 shares at $17.40 of MACROGENICS INC⁸
• Feb 15, 2024Exercised options 16,670 shares of MACROGENICS INC⁸
• Feb 7, 2024Sold 3,334 shares at $18.00 of MACROGENICS INC⁹
• Feb 1, 2024Sold 13,316 shares at $15.00 of MACROGENICS INC¹⁰
• Jan 19, 2024Sold 13,316 shares at $12.00 of MACROGENICS INC¹¹
• Dec 20, 2023Sold 18,880 shares at $10.08 of MACROGENICS INC¹²
• Feb 22, 2023Shares withheld for tax 3,619 shares at $6.55 of MACROGENICS INC¹³
• Feb 22, 2023Exercised options 9,375 shares of MACROGENICS INC¹³
• May 14, 2022Shares withheld for tax 1,666 shares at $4.16 of MACROGENICS INC¹⁴
• May 14, 2022Exercised options 5,000 shares of MACROGENICS INC¹⁴
• Nov 16, 2021Exercised options 2,540 shares at $16.00 of MACROGENICS INC¹⁵