Simrat Randhawa

Companies

• Magenta TherapeuticsChief Medical Officer Sep 13, 2023 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

• MTMagenta Therapeutics DNTH4,000 shares²$288.4K at $72.09Sep 1, 2026

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

Recent filings

• Sep 1, 2026Sold 13,309 shares at $106.74 of Magenta Therapeutics²
• Sep 1, 2026Sold 7,215 shares at $106.25 of Magenta Therapeutics²
• Sep 1, 2026Sold 2,600 shares at $105.19 of Magenta Therapeutics²
• Sep 1, 2026Exercised options 9,375 shares at $22.07 of Magenta Therapeutics²
• Sep 1, 2026Exercised options 6,249 shares at $21.77 of Magenta Therapeutics²
• Sep 1, 2026Exercised options 7,500 shares at $17.88 of Magenta Therapeutics²
• Jun 1, 2026Sold 4,159 shares at $91.37 of Magenta Therapeutics³
• Jun 1, 2026Sold 16,943 shares at $90.72 of Magenta Therapeutics³
• Jun 1, 2026Sold 5,428 shares at $89.72 of Magenta Therapeutics³
• Jun 1, 2026Exercised options 9,375 shares at $22.07 of Magenta Therapeutics³
• Jun 1, 2026Exercised options 6,249 shares at $21.77 of Magenta Therapeutics³
• Jun 1, 2026Exercised options 6,908 shares at $17.88 of Magenta Therapeutics³
• Jun 1, 2026Exercised options 3,998 shares at $8.44 of Magenta Therapeutics³
• Mar 12, 2026Sold 33,830 shares at $81.48 of Magenta Therapeutics⁴
• Mar 12, 2026Exercised options 12,500 shares at $22.07 of Magenta Therapeutics⁴
• Mar 12, 2026Exercised options 8,332 shares at $21.77 of Magenta Therapeutics⁴
• Mar 12, 2026Exercised options 5,000 shares at $17.88 of Magenta Therapeutics⁴
• Mar 12, 2026Exercised options 7,998 shares at $8.44 of Magenta Therapeutics⁴
• Nov 14, 2025Sold 109,031 shares at $38.14 of Magenta Therapeutics⁵
• Nov 14, 2025Exercised options 31,250 shares at $22.07 of Magenta Therapeutics⁵
• Nov 14, 2025Exercised options 37,494 shares at $21.77 of Magenta Therapeutics⁵
• Nov 14, 2025Exercised options 40,287 shares at $17.88 of Magenta Therapeutics⁵
• Nov 13, 2025Sold 18,576 shares at $37.72 of Magenta Therapeutics⁵
• Nov 13, 2025Sold 42,765 shares at $37.04 of Magenta Therapeutics⁵
• Nov 13, 2025Sold 26,166 shares at $35.80 of Magenta Therapeutics⁵