Skip to content
buyModerate cluster of 3

Kristina Burow bought $40M of MTSR

director, owner at Metsera, Inc.. 2,222,222 shares at an average of $18.00, traded Feb 3, 2025, filed Feb 3, 2025.

Conviction score
58
Value
$40M
2,222,222 shares
Holdings after
8,313,680
+13% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $40.0M at market
    +25
  • Relative to holdings
    Holdings up 13%
    +3
  • Price context
    No price history yet
    0
  • Cluster
    3 insiders buying within 14 days
    +15
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

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 0000950170-25-012590, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 3, 2025CConversion
Common Stockindirect: See footnote
+16,006,949--17,070,904Feb 3, 2025
Feb 3, 2025POpen-market purchase
Common Stockindirect: See footnote
+1,432,224$18.00$26M18,503,128Feb 3, 2025
Feb 3, 2025CConversion
Common Stockindirect: See footnote
+7,523,682--7,523,682Feb 3, 2025
Feb 3, 2025POpen-market purchase
Common Stockindirect: See footnote
+789,998$18.00$14M8,313,680Feb 3, 2025
Feb 3, 2025CConversion
Series Seed Preferred Stockderivativeindirect: See footnote
-19,933,333--0Feb 3, 2025
Feb 3, 2025CConversion
Series A Convertible Preferred Stockderivativeindirect: See footnote
-15,000,000--0Feb 3, 2025
Feb 3, 2025CConversion
Series B Convertible Preferred Stockderivativeindirect: See footnote
-2,678,571--0Feb 3, 2025
Feb 3, 2025CConversion
Series A Convertible Preferred Stockderivativeindirect: See footnote
-15,000,000--0Feb 3, 2025
Feb 3, 2025CConversion
Series B Convertible Preferred Stockderivativeindirect: See footnote
-2,678,571--0Feb 3, 2025

Related signals

Other insiders at Metsera, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
32Weak
MTSRsell
Metsera, Inc.
Fmr LLC
owner, other
$9,648
268 shares
-100%
50Moderate
MTSRbuy 3
Metsera, Inc.
ARCH Venture Partners XII, LLC
owner
$40M
2,222,222 shares
+13%
58Moderate
MTSRbuy 3
Metsera, Inc.
Paul L Berns
director
$14M
789,998 shares
+11%

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.

Kristina Burow bought $40M of MTSR | InsiderTell