1. Corporate Officers - D
2. Dugan Margaret

Insider Trading History of Dugan Margaret

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Dugan Margaret since 2024. This trader's CIK number is 1909734. At the time of last reporting, Dugan Margaret was the Director of Beone Medicines Ltd.. (stock ticker symbol ONC). Also see all insider trading activities at Beone Medicines Ltd..

Note that in the past Dugan Margaret also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Beone Medicines Ltd. (ONC) by Dugan Margaret

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2026	ONC	0	$0	212	$65,635	0	$0

Yearly summary of insider trading at Schrodinger, Inc. (SDGR) by Dugan Margaret

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2025	SDGR	0	$0	1,395	$29,387	0	$0
2024	SDGR	0	$0	1,531	$27,225	0	$0

Insider trading activities at 2 companies by Dugan Margaret:

1. Beone Medicines Ltd. (ONC)

2. Schrodinger, Inc. (SDGR)

Table 1. Insider trading of Beone Medicines Ltd. (ONC) by Dugan Margaret

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2026-05-22	ONC	Sale	212	309.60	65,635

Table 2. Insider trading of Schrodinger, Inc. (SDGR) by Dugan Margaret

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2025-10-16	SDGR	Sale	1,395	21.07	29,387
2024-10-15	SDGR	Sale	1,531	17.78	27,225

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Dugan Margaret (Director of Beone Medicines Ltd. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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