sellWeak
Fmr LLC sold $9,648 of MTSR
owner, other at Metsera, Inc.. 268 shares at an average of $36.00, traded Sep 2, 2025, filed Sep 4, 2025.
Warning score
32Value
$9,648
268 shares
Holdings after
0
-100% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet
Score components
- +12Role10% owner
- 0Trade size$10k at market
- +20Share of holdings soldSold 100% of holdings
- 0ClusterNo other insider selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Rows in this filing
Every transaction in Form 4 0000950170-25-113013, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 2, 2025 | JOther Common Stockindirect: F-Prime Capital Partners Life Sciences Fund VIII LP | -1,350,000 | $0.00 | $0 | 3,189,540 | Sep 4, 2025 |
| Sep 2, 2025 | JOther Common Stockindirect: F-Prime Capital Partners Life Sciences Advisors Fund VIII LP | +20,250 | $0.00 | $0 | 20,250 | Sep 4, 2025 |
| Sep 2, 2025 | JOther Common Stockindirect: F-Prime Capital Partners Life Sciences Advisors Fund VIII LP | -20,250 | $0.00 | $0 | 0 | Sep 4, 2025 |
| Sep 2, 2025 | JOther Common Sharesindirect: F-Prime Inc. | +895 | $0.00 | $0 | 895 | Sep 4, 2025 |
| Sep 2, 2025 | JOther Common Stockindirect: Impresa Fund IV LLC | +997,312 | $0.00 | $0 | 997,312 | Sep 4, 2025 |
| Sep 2, 2025 | JOther Common Stockindirect: Impresa Fund IV LLC | -997,044 | $0.00 | $0 | 268 | Sep 4, 2025 |
| Sep 2, 2025 | SOpen-market sale Common Stockindirect: Impresa Fund IV LLC | -268 | $36.00 | $9,648 | 0 | Sep 4, 2025 |
| Sep 2, 2025 | JOther Common Stockindirect: Shares held by persons and entities whose shares are subject to reporting by the undersigned. | +1,134,258 | $0.00 | $0 | 1,134,258 | Sep 4, 2025 |
Related signals
Other insiders at Metsera, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 50Moderate | Metsera, Inc. | ARCH Venture Partners XII, LLC owner | $40M 2,222,222 shares | +13% | |
| 58Moderate | Metsera, Inc. | Paul L Berns director | $14M 789,998 shares | +11% | |
| 58Moderate | Metsera, Inc. | Kristina Burow director, owner | $40M 2,222,222 shares | +13% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.