1. Corporate Officers - T
2. Treco Douglas A

Insider Trading History of Treco Douglas A

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Treco Douglas A since 2019. This trader's CIK number is 1688192. At the time of last reporting, Treco Douglas A was the CEO of Inozyme Pharma, Inc.. (stock ticker symbol INZY). Also see all insider trading activities at Inozyme Pharma, Inc..

Note that in the past Treco Douglas A also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Ra Pharmaceuticals, Inc. (RARX) by Treco Douglas A

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2019	RARX	0	$0	0	$0	20,834	$0

Yearly summary of insider trading at Inozyme Pharma, Inc. (INZY) by Treco Douglas A

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2024	INZY	0	$0	7,523	$52,209	25,000	$0

Insider trading activities at 2 companies by Treco Douglas A:

1. Ra Pharmaceuticals, Inc. (RARX)

2. Inozyme Pharma, Inc. (INZY)

Table 1. Insider trading of Ra Pharmaceuticals, Inc. (RARX) by Treco Douglas A

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2019-02-01	RARX	Option Ex	20,834	.00	0

Table 2. Insider trading of Inozyme Pharma, Inc. (INZY) by Treco Douglas A

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2024-04-02	INZY	Sale	7,523	6.94	52,209
2024-04-01	INZY	Option Ex	25,000	.00	0

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 Treco Douglas A (CEO of Inozyme Pharma, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

▪ Real-time Insider Trading

▪ Insider Officer Cluster Trading

▪ Top Officer Buys of the Week

▪ Top Officer Buys of the Month