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sellWeak cluster of 2

David Montgomery sold $5.0M of SGI

EVP Global Business Strategy at SOMNIGROUP INTERNATIONAL INC.. 76,008 shares at an average of $65.68, traded Jun 11, 2025, filed Jun 12, 2025.

Warning score
33
Value
$5.0M
76,008 shares
Holdings after
883,839
-8% from before
From 52-week low
+38%
low $46.81, close $64.41
From 52-week high
-5%
high $68.09, as of Jun 11, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $5.0M at market
    +25
  • Share of holdings sold
    Sold 7.9% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • 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 +10.3%, 3m +33.7%, 6m +46.7%.

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.

SGIOct 9, 2026 · close 62.19
Since filing Jun 12, 2025: -2.5%SPY +31.1% · excess -33.6%

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 0001206264-25-000143, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 11, 2025MOption exercise
Common Stock
+63,384$17.38$1.1M922,223Jun 12, 2025
Jun 11, 2025MOption exercise
Common Stock
+37,624$15.61$587k959,847Jun 12, 2025
Jun 11, 2025SOpen-market sale
Common Stock
-45,826$65.67$3.0M914,021Jun 12, 2025
Jun 11, 2025SOpen-market sale
Common Stock
-30,182$65.69$2.0M883,839Jun 12, 2025
Jun 11, 2025MOption exercise
Stock Option (right to buy)derivative
-63,384$0.00$00Jun 12, 2025
Jun 11, 2025MOption exercise
Stock Options (right to buy)derivative
-37,624$0.00$00Jun 12, 2025

Related signals

Other insiders at SOMNIGROUP INTERNATIONAL INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
63Notable
SGIbuy
SOMNIGROUP INTERNATIONAL INC.
Scott L Thompson
CEO & PRESIDENT
$1.9M
30,000 shares
+1%
27Weak
SGIsell
SOMNIGROUP INTERNATIONAL INC.
Steven H Rusing
President & CEO Mattress Firm
$446k
6,657 shares
-2%
50Moderate
SGIbuy
SOMNIGROUP INTERNATIONAL INC.
Simon Dyer
director
$3.0M
32,000 shares
+667%
38Weak
SGIsell
SOMNIGROUP INTERNATIONAL INC.
Cathy R. Gates
director
$522k
6,016 shares
-13%
63Notable
SGIsell 2
SOMNIGROUP INTERNATIONAL INC.
H Clifford Buster III
CEO of Tempur Sealy
$5.7M
70,134 shares
-25%
45Moderate
SGIsell 2
SOMNIGROUP INTERNATIONAL INC.
Bhaskar Rao
EVP & Chief Financial Officer
$7.5M
95,891 shares
-22%
43Moderate
SGIsell 2
SOMNIGROUP INTERNATIONAL INC.
H Clifford Buster III
CEO, North America
$1.5M
22,092 shares
-7%
10Weak
SGIsell
SOMNIGROUP INTERNATIONAL INC.
Evelyn S Dilsaver
director
$105k
1,748 shares
-1%

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.

David Montgomery sold $5.0M of SGI | InsiderTell