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sellModerate cluster of 5

Orlov S Nicole Schaeffer sold $5.8M of INSM

Chief People Strategy Officer at INSMED Inc. 30,000 shares at an average of $194.00, traded Nov 12, 2025, filed Nov 14, 2025.

Warning score
50
Value
$5.8M
30,000 shares
Holdings after
36,461
-45% from before
From 52-week low
+200%
low $64.81, close $194.39
From 52-week high
0%
high $194.39, as of Nov 12, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $5.8M at market
    +25
  • Share of holdings sold
    Sold 45% of holdings
    +10
  • Cluster
    5 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15

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.

This signal so far: 1m +2.0%, 3m -23.0%, 6m -43.5%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

INSMOct 13, 2026 · close 96.79
Since filing Nov 14, 2025: -49.9%SPY +17.0% · excess -66.9%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001628280-25-052361, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 12, 2025MOption exercise
Common Stock
+30,000$26.46$794k66,461Nov 14, 2025
Nov 12, 2025SOpen-market sale
Common Stock
-4,078$192.45$785k62,383Nov 14, 2025
Nov 12, 2025SOpen-market sale
Common Stock
-6,575$193.64$1.3M55,808Nov 14, 2025
Nov 12, 2025SOpen-market sale
Common Stock
-19,183$194.44$3.7M36,625Nov 14, 2025
Nov 12, 2025SOpen-market sale
Common Stock
-164$195.88$32k36,461Nov 14, 2025
Nov 12, 2025MOption exercise
Stock Option (right to buy)derivative
-30,000$0.00$015,760Nov 14, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
50Moderate
INSMsell
INSMED Inc
David R Brennan
director
$3.1M
25,000 shares
-39%
70Notable
INSMsell 3
INSMED Inc
Melvin Sharoky Md
director
$638k
5,000 shares
-100%
65Notable
INSMsell 3
INSMED Inc
Roger Adsett
Chief Operating Officer
$32M
239,850 shares
-71%
30Weak
INSMsell 410b5-1
INSMED Inc
Martina Flammer M.D.
Chief Medical Officer
$3.5M
27,173 shares
-31%
23Weak
INSMsell 210b5-1
INSMED Inc
William Lewis
Chair and CEO
$1.1M
10,700 shares
-4%
23Weak
INSMsell 210b5-1
INSMED Inc
William Lewis
Chair and CEO
$1.3M
10,699 shares
-4%
25Weak
INSMsell 310b5-1
INSMED Inc
Martina Flammer M.D.
Chief Medical Officer
$1.4M
12,302 shares
-17%
30Weak
INSMsell 310b5-1
INSMED Inc
William Lewis
Chair and CEO
$2.2M
21,398 shares
-8%
21Weak
INSMsell 310b5-1
INSMED Inc
Michael Alexander Smith
Chief Legal Officer
$173k
1,806 shares
-5%
40Moderate
INSMsell 510b5-1
INSMED Inc
William Lewis
Chair and CEO
$613k
6,515 shares
-2%

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.

Orlov S Nicole Schaeffer sold $5.8M of INSM | InsiderTell