Yat Sun Or

Companies

• ENANTA PHARMACEUTICALS INCChief Scientific Officer Mar 20, 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

• EPENANTA PHARMACEUTICALS INC ENTA374,854 shares²$4.3M at $11.60Feb 12, 2026

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

Recent filings

• Feb 12, 2026Shares withheld for tax 3,413 shares at $14.25 of ENANTA PHARMACEUTICALS INC²
• Feb 12, 2026Granted 5,225 shares of ENANTA PHARMACEUTICALS INC²
• Feb 12, 2026Granted 1,650 shares of ENANTA PHARMACEUTICALS INC²
• Dec 5, 2025Sold 2,390 shares at $14.23 of ENANTA PHARMACEUTICALS INC³
• Dec 1, 2025Shares withheld for tax 753 shares at $14.12 of ENANTA PHARMACEUTICALS INC⁴
• Feb 12, 2025Shares withheld for tax 4,324 shares at $5.59 of ENANTA PHARMACEUTICALS INC⁵
• Feb 12, 2025Granted 9,750 shares of ENANTA PHARMACEUTICALS INC⁵
• Dec 6, 2024Sold 2,591 shares at $8.06 of ENANTA PHARMACEUTICALS INC⁶
• Dec 1, 2024Shares withheld for tax 1,595 shares at $8.60 of ENANTA PHARMACEUTICALS INC⁷
• Feb 12, 2024Shares withheld for tax 1,080 shares at $12.41 of ENANTA PHARMACEUTICALS INC⁸
• Feb 12, 2024Granted 3,680 shares of ENANTA PHARMACEUTICALS INC⁸
• Dec 5, 2023Sold 2,412 shares at $9.63 of ENANTA PHARMACEUTICALS INC⁹
• Dec 1, 2023Shares withheld for tax 1,595 shares at $9.49 of ENANTA PHARMACEUTICALS INC¹⁰
• Mar 15, 2023Sold 13,656 shares at $44.46 of ENANTA PHARMACEUTICALS INC¹¹
• Mar 15, 2023Sold 269 shares at $43.92 of ENANTA PHARMACEUTICALS INC¹¹
• Mar 15, 2023Exercised options 13,925 shares at $14.00 of ENANTA PHARMACEUTICALS INC¹¹
• Feb 13, 2023Shares withheld for tax 7,752 shares at $52.77 of ENANTA PHARMACEUTICALS INC¹²
• Feb 13, 2023Granted 13,017 shares of ENANTA PHARMACEUTICALS INC¹²
• Feb 13, 2023Granted 10,250 shares of ENANTA PHARMACEUTICALS INC¹²
• Dec 1, 2022Shares withheld for tax 1,055 shares at $44.33 of ENANTA PHARMACEUTICALS INC¹³
• Nov 23, 2022Granted 21,000 shares of ENANTA PHARMACEUTICALS INC¹⁴
• Feb 14, 2022Shares withheld for tax 953 shares at $62.49 of ENANTA PHARMACEUTICALS INC¹⁵
• Feb 14, 2022Granted 2,419 shares of ENANTA PHARMACEUTICALS INC¹⁵
• Feb 14, 2022Granted 615 shares of ENANTA PHARMACEUTICALS INC¹⁵
• Dec 1, 2021Shares withheld for tax 557 shares at $87.68 of ENANTA PHARMACEUTICALS INC¹⁶