Or Yat Sun - Insider Non-Derivative Transactions at ENANTA PHARMACEUTICALS INC (ENTA) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 5, 2025, Or Yat Sun's relationship to ENANTA PHARMACEUTICALS INC (ENTA) is Officer (Chief Scientific Officer), and currently has 371,392 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other ENTA insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Or Yat Sun - Insider Non-Derivative Transactions of ENTA Common Stock

Or Yat Sun - Insider Non-Derivative Transactions at ENTA

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 6, 2025	Sell -- (Common Stock)	2390	14.23	371392
Dec 2, 2025	F -- (Common Stock)	753	14.12	373782
Feb 13, 2025	F -- (Common Stock)	4324	5.59	374535
Feb 13, 2025	Acquisition -- (Common Stock)	9750	0	378859
Dec 7, 2024	Sell -- (Common Stock)	2591	8.06	369109
Dec 2, 2024	F -- (Common Stock)	1595	8.6	371700
Feb 13, 2024	F -- (Common Stock)	1080	12.41	373295
Feb 13, 2024	Acquisition -- (Common Stock)	3680	0	374375
Dec 6, 2023	Sell -- (Common Stock)	2412	9.63	370695
Dec 2, 2023	F -- (Common Stock)	1595	9.49	373107
Mar 16, 2023	Sell -- (Common Stock)	13656	44.46	374702
Mar 16, 2023	Sell -- (Common Stock)	269	43.92	388358
Mar 16, 2023	M -- (Common Stock)	13925	14	388627
Feb 14, 2023	Acquisition -- (Common Stock)	10250	0	369437
Feb 14, 2023	F -- (Common Stock)	7752	52.77	374702
Feb 14, 2023	Acquisition -- (Common Stock)	13017	0	382454