Skip to content
sellWeak

Stuart Kupinsky sold $105k of MRCY

EVP, CLO & Corp Sec at MERCURY SYSTEMS INC. 2,377 shares at an average of $44.12, traded Feb 18, 2025, filed Feb 19, 2025.

Warning score
25
Value
$105k
2,377 shares
Holdings after
62,834
-4% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Officer
    +15
  • Trade size
    $105k at market
    +10
  • Share of holdings sold
    Sold 3.6% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0

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.

MRCYOct 9, 2026 · close 79.49
Since filing Feb 19, 2025: +80.7%SPY +29.5% · excess +51.1%

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 0001127602-25-005557, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 18, 2025SOpen-market sale
Common Stock
-2,377$44.12$105k62,834Feb 19, 2025

Related signals

Other insiders at MERCURY SYSTEMS INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
4Weak
MRCYsell10b5-1
MERCURY SYSTEMS INC
Stuart Kupinsky
EVP, CLO & Corp Sec
$87k
1,000 shares
-2%
35Weak
MRCYsell
MERCURY SYSTEMS INC
Steven Ratner
EVP, CHRO
$338k
4,000 shares
-17%
50Moderate
MRCYsell
MERCURY SYSTEMS INC
William L Ballhaus
Chairman, President & CEO
$1.5M
23,445 shares
-6%
25Weak
MRCYsell
MERCURY SYSTEMS INC
Steven Ratner
EVP, CHRO
$98k
1,839 shares
-5%
45Moderate
MRCYsell 3
MERCURY SYSTEMS INC
Douglas Munro
VP, CAO
$110k
2,419 shares
-16%
42Moderate
MRCYsell 3
MERCURY SYSTEMS INC
Steven Ratner
EVP, CHRO
$201k
4,217 shares
-7%
55Moderate
MRCYsell 3
MERCURY SYSTEMS INC
JANA Partners Management, LP
director, owner, other
$8.7M
188,152 shares
-3%
27Weak
MRCYsell
MERCURY SYSTEMS INC
Charles Roger Wells IV
EVP, COO
$59k
1,527 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.

Stuart Kupinsky sold $105k of MRCY | InsiderTell