FMR LLC - Insider Non-Derivative Transactions at Metsera, Inc. (MTSR) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 13, 2025, FMR LLC's relationship to Metsera, Inc. (MTSR) is TenPercentOwner,Other, and currently has 0 shares of Common Stock, and 895 shares of Common Shares.

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

You can see similar information for other MTSR insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

FMR LLC - Insider Non-Derivative Transactions of MTSR Common Stock

FMR LLC - Insider Non-Derivative Transactions of MTSR Common Shares

FMR LLC - Insider Non-Derivative Transactions at MTSR

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Nov 14, 2025	J -- (Common Stock)	3010	0	0
Nov 14, 2025	J -- (Common Stock)	2230450	0	0
Nov 11, 2025	G -- (Common Stock)	860722	0	2230450
Nov 4, 2025	J -- (Common Stock)	3189540	0	0
Nov 4, 2025	J -- (Common Stock)	2356081	0	0
Nov 4, 2025	J -- (Common Stock)	47843	0	0
Nov 4, 2025	J -- (Common Stock)	2115	0	3010
Nov 4, 2025	J -- (Common Stock)	47843	0	47843
Nov 4, 2025	Sell -- (Common Stock)	193	61.23	2356081
Nov 4, 2025	J -- (Common Stock)	2356274	0	2356274
Nov 4, 2025	J -- (Common Stock)	2617340	0	3091172
Oct 7, 2025	G -- (Common Stock)	633715	0	473832
Sep 3, 2025	J -- (Common Stock)	20250	0	0
Sep 3, 2025	Sell -- (Common Stock)	268	36	0
Sep 3, 2025	J -- (Common Stock)	997044	0	268
Sep 3, 2025	J -- (Common Shares)	895	0	895
Sep 3, 2025	J -- (Common Stock)	20250	0	20250
Sep 3, 2025	J -- (Common Stock)	997312	0	997312
Sep 3, 2025	J -- (Common Stock)	1107547	0	1107547
Sep 3, 2025	J -- (Common Stock)	1134258	0	1134258
Sep 3, 2025	J -- (Common Stock)	1350000	0	3189540
Feb 4, 2025	C -- (Common Stock)	1418606	0	1418606
Feb 4, 2025	C -- (Common Stock)	3120934	0	4539540