Metsera, Inc. MTSR
We take great care to ensure that the data presented and summarized in this overview for Metsera, Inc. is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Latest Institutional Activity in MTSR
Top Purchases
Top Sells
About MTSR
Insider Transactions at MTSR
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Sep 02
2025
|
Fmr LLC |
BUY
Other acquisition or disposition
|
Indirect |
2,151,820
+50.0%
|
-
|
|
Sep 02
2025
|
Fmr LLC |
SELL
Open market or private sale
|
Indirect |
268
-100.0%
|
$9,648
$36.0 P/Share
|
|
Sep 02
2025
|
Fmr LLC |
SELL
Other acquisition or disposition
|
Indirect |
2,367,294
-76.57%
|
-
|
|
Sep 02
2025
|
Fmr LLC |
BUY
Other acquisition or disposition
|
Indirect |
895
+50.0%
|
-
|
|
Feb 03
2025
|
Fmr LLC |
BUY
Conversion of derivative security
|
Indirect |
4,539,540
+45.37%
|
-
|
|
Feb 03
2025
|
Kristina Burow |
BUY
Open market or private purchase
|
Indirect |
2,222,222
+7.93%
|
$39,999,996
$18.0 P/Share
|
|
Feb 03
2025
|
Kristina Burow |
BUY
Conversion of derivative security
|
Indirect |
23,530,631
+49.2%
|
-
|
|
Feb 03
2025
|
Arch Venture Partners Xii, LLC |
BUY
Open market or private purchase
|
Indirect |
2,222,222
+7.93%
|
$39,999,996
$18.0 P/Share
|
|
Feb 03
2025
|
Arch Venture Partners Xii, LLC |
BUY
Conversion of derivative security
|
Indirect |
23,530,631
+49.2%
|
-
|
|
Feb 03
2025
|
Paul L Berns |
BUY
Open market or private purchase
|
Indirect |
789,998
+8.68%
|
$14,219,964
$18.0 P/Share
|
|
Feb 03
2025
|
Paul L Berns |
BUY
Conversion of derivative security
|
Indirect |
7,523,682
+50.0%
|
-
|
|
Jan 30
2025
|
Wellington Biomedical Innovation Master Investors (Cayman) Ii L.P. |
BUY
Conversion of derivative security
|
Direct |
1,857,699
+50.0%
|
-
|
Last 12 Months Summary
Buy / Acquisition
68.4M
Shares
From
9
Insiders
| Conversion of derivative security | 61M shares |
|---|---|
| Other acquisition or disposition | 2.15M shares |
| Open market or private purchase | 5.23M shares |
Sell / Disposition
2.37M
Shares
From
2
Insiders
| Other acquisition or disposition | 2.37M shares |
|---|---|
| Open market or private sale | 268 shares |