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MTSR Insider Trading Activity

Track Metsera, Inc. (MTSR) insider transactions, SEC Form 4 filings, insider buys, insider sales, filing dates, trade values, and source links. Recent summary: 22 trades, 21 buys, and 1 sales. Learn more

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What this shows

Market trades first

This view focuses on purchases and sales with reported trade value. Lower-signal rows are moved out of the first screen, not hidden.

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Why it matters

Use it as the default scan

Start here when you want the newest activity that most retail investors expect from an insider trading feed.

How to read it

Open the full ledger when needed

Use All Form 4 Filings when you want grants, exercises, gifts, conversions, and every normalized row.

Transaction codes explained →

Filings

MTSR Form 4 filing history

Recent insider trading rows for this issuer. The SEC filing is the source record.

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Public Form 4 filings, normalized for cleaner scanning. What do these codes mean?

TickerType & RoleValue

Latest news

MTSR headlines

Plain-English summary

MTSR insider activity summary

Metsera, Inc. (MTSR) insider activity over the recent reporting window includes 21 insider purchases totaling approximately $414.2M and 1 insider sale totaling approximately $10K. Market data shows a current price of $0.00 and a market capitalization of $7.43B. Blue Collar Picks normalizes public SEC Form 4 filings into a research-friendly view organized by ticker, insider role, transaction type, filing date, and reported value. MTSR pages are designed as a research starting point, not investment advice. Verify the original SEC filing, read the transaction code, compare the trade against the insider's role and history, and consider whether the activity is an open-market purchase, a sale, a grant, an option exercise, or another lower-signal filing type before drawing conclusions.

Company snapshot

Metsera, Inc. at a glance

Market Cap$7.43B
SectorHealthcare
IndustryBiotechnology
P/E (TTM)—
Forward P/E-20.6
Beta—
Dividend YieldNone
Shares Out105,376,189

Context

Earnings & analyst view

Analyst View

$57.00 +0.00% upside

Target range $57.00–$57.00.

Ownership context

Top institutional holders

HolderShares% HeldValueReported
FMR, LLC13,891,9860.13%$979.4MSep 30, 2025
Vanguard Group Inc5,824,9930.06%$410.7MSep 30, 2025
Janus Henderson Group PLC5,352,7510.05%$377.4MSep 30, 2025
Blackrock Inc.3,835,3090.04%$270.4MSep 30, 2025
Alphabet Inc.3,783,5280.04%$266.7MSep 30, 2025

Primary source

Verify with the original SEC filings

Blue Collar Picks normalizes public Form 4 records but the SEC filing is the source of record. Use the original filing before making any investment decision.

Open MTSR Form 4 filings on SEC EDGAR → See insider trading stocks ranked by activity → Read the Blue Collar Picks methodology → Read the investment disclaimer →

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Method Public Form 4 filings, normalized for cleaner scanning. Filtered rows stay available in All Form 4 Filings and ticker history. Which view should I use? →