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sellWeak cluster of 3

Carl M. Fisher sold $176k of SMR

Chief Operating Officer at NUSCALE POWER Corp. 18,771 shares at an average of $9.36, traded Aug 5, 2026, filed Aug 6, 2026.

Warning score
37
Value
$176k
18,771 shares
Holdings after
114,718
-14% from before
From 52-week low
+24%
low $7.59, close $9.38
From 52-week high
-82%
high $53.43, as of Aug 5, 2026

Score components

  • Role
    COO
    +20
  • Trade size
    $176k at market
    +12
  • Share of holdings sold
    Sold 14% of holdings
    +5
  • Cluster
    3 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.

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.

SMROct 9, 2026 · close 7.20
Since filing Aug 6, 2026: -24.0%SPY +1.6% · excess -25.5%

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 0001983680-26-000001, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 4, 2026MOption exercise
Class A Common Stock
+42,625$0.00$0133,489Aug 6, 2026
Aug 5, 2026SOpen-market sale
Class A Common Stock
-18,771$9.36$176k114,718Aug 6, 2026
Aug 4, 2026MOption exercise
Restricted Stock Unitderivative
-42,625$0.00$00Aug 6, 2026

Related signals

Other insiders at NUSCALE POWER Corp and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
3Weak
SMRsell10b5-1
NUSCALE POWER Corp
Robert Ramsey Hamady
Chief Financial Officer
$158k
20,000 shares
-12%
19Weak
SMRsell 310b5-1
NUSCALE POWER Corp
Robert Ramsey Hamady
Chief Financial Officer
$190k
20,000 shares
-17%
34Weak
SMRsell 2
NUSCALE POWER Corp
Robert Ramsey Hamady
Chief Financial Officer
$281k
29,880 shares
-19%
62Notable
SMRsell 3
NUSCALE POWER Corp
Shinji Fujino
director
$177k
20,000 shares
-54%
4Weak
SMRsell10b5-1
NUSCALE POWER Corp
Robert Ramsey Hamady
Chief Financial Officer
$203k
20,000 shares
-17%
60Notable
SMRsell
NUSCALE POWER Corp
Fluor Corp
director
$159M
13,500,000 shares
-100%
50Moderate
SMRsell
NUSCALE POWER Corp
Fluor Corp
director
$150M
12,936,472 shares
-49%
50Moderate
SMRsell
NUSCALE POWER Corp
Fluor Corp
director, owner
$163M
13,500,000 shares
-34%
10Weak
SMRsell
NUSCALE POWER Corp
David A Tonnel
Chief Accounting Officer
$27k
2,290 shares
-24%
45Moderate
SMRsell 610b5-1
NUSCALE POWER Corp
Carl M. Fisher
Chief Operating Officer
$623k
49,277 shares
-35%

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.

Carl M. Fisher sold $176k of SMR | InsiderTell