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sellWeak cluster of 610b5-1 plan

Alexandra Balcom sold $3.5M of NUVL

Chief Financial Officer at Nuvalent, Inc.. 40,000 shares at an average of $87.36, traded Oct 13, 2025, filed Oct 15, 2025.

Warning score
37
Value
$3.5M
40,000 shares
Holdings after
61,734
-49% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    CFO
    +22
  • Trade size
    $3.5M at market
    +25
  • Share of holdings sold
    Sold 49% of holdings
    +10
  • Cluster
    6 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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 0001193125-25-240314, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Oct 13, 2025MOption exercise
Class A Common Stock10b5-1
+6,875$6.89$47k68,609Oct 15, 2025
Oct 13, 2025MOption exercise
Class A Common Stock10b5-1
+13,125$18.93$248k81,734Oct 15, 2025
Oct 13, 2025SOpen-market sale
Class A Common Stock10b5-1
-6,138$87.90$540k75,596Oct 15, 2025
Oct 13, 2025SOpen-market sale
Class A Common Stock10b5-1
-12,266$88.73$1.1M63,330Oct 15, 2025
Oct 13, 2025SOpen-market sale
Class A Common Stock10b5-1
-1,596$89.22$142k61,734Oct 15, 2025
Oct 14, 2025MOption exercise
Class A Common Stock10b5-1
+20,000$18.93$379k81,734Oct 15, 2025
Oct 14, 2025SOpen-market sale
Class A Common Stock10b5-1
-12,280$85.75$1.1M69,454Oct 15, 2025
Oct 14, 2025SOpen-market sale
Class A Common Stock10b5-1
-5,820$86.63$504k63,634Oct 15, 2025
Oct 14, 2025SOpen-market sale
Class A Common Stock10b5-1
-1,700$87.67$149k61,934Oct 15, 2025
Oct 14, 2025SOpen-market sale
Class A Common Stock10b5-1
-200$88.90$18k61,734Oct 15, 2025
Oct 13, 2025MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-6,875$0.00$035,976Oct 15, 2025
Oct 13, 2025MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-13,125$0.00$050,662Oct 15, 2025
Oct 14, 2025MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-20,000$0.00$030,662Oct 15, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
14Weak
NUVLsell 310b5-1
Nuvalent, Inc.
Deborah Ann Miller
Chief Legal Officer
$543k
5,500 shares
-8%
32Weak
NUVLsell 310b5-1
Nuvalent, Inc.
Alexandra Balcom
Chief Financial Officer
$2.5M
25,130 shares
-23%
30Weak
NUVLsell 510b5-1
Nuvalent, Inc.
Henry E. Pelish
Chief Scientific Officer
$3.4M
35,104 shares
-35%
30Weak
NUVLsell 410b5-1
Nuvalent, Inc.
James Richard Porter
President and CEO
$3.0M
30,000 shares
-8%
14Weak
NUVLsell 410b5-1
Nuvalent, Inc.
Deborah Ann Miller
Chief Legal Officer
$567k
5,500 shares
-8%
14Weak
NUVLsell 410b5-1
Nuvalent, Inc.
Darlene Noci
Chief Development Officer
$567k
5,500 shares
-9%
7Weak
NUVLsell 210b5-1
Nuvalent, Inc.
Darlene Noci
Chief Development Officer
$561k
5,500 shares
-9%
18Weak
NUVLsell 210b5-1
Nuvalent, Inc.
Deborah Ann Miller
Chief Legal Officer
$1.7M
15,000 shares
-25%
38Weak
NUVLsell 610b5-1
Nuvalent, Inc.
Alexandra Balcom
Chief Financial Officer
$721k
7,417 shares
-8%
35Weak
NUVLsell 610b5-1
Nuvalent, Inc.
Deborah Ann Miller
Chief Legal Officer
$676k
6,952 shares
-14%

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.

Alexandra Balcom sold $3.5M of NUVL | InsiderTell