Skip to content
sellModerate cluster of 2

C Robert Campbell sold $571k of MTZ

director at MASTEC INC. 3,000 shares at an average of $190.39, traded Sep 11, 2025, filed Sep 16, 2025.

Warning score
42
Value
$571k
3,000 shares
Holdings after
35,277
-8% from before
From 52-week low
+78%
low $106.07, close $189.18
From 52-week high
-0%
high $190.12, as of Sep 11, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $571k at market
    +19
  • Share of holdings sold
    Sold 7.8% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8

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.

MTZOct 9, 2026 · close 212.65
Since filing Sep 16, 2025: +10.8%SPY +19.6% · excess -8.8%

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 0000015615-25-000108, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 11, 2025SOpen-market sale
Common Stock
-3,000$190.39$571k35,277Sep 16, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
33Weak
MTZsell 210b5-1
MASTEC INC
Robert E Apple
COO
$2.0M
10,000 shares
-5%
40Moderate
MTZsell
MASTEC INC
Alberto de Cardenas
EVP, General Counsel
$1.8M
10,000 shares
-9%
25Weak
MTZsell10b5-1
MASTEC INC
Robert E Apple
COO
$1.8M
10,000 shares
-5%
42Moderate
MTZsell
MASTEC INC
C Robert Campbell
director
$772k
5,000 shares
-12%
30Weak
MTZsell
MASTEC INC
Ernst N Csiszar
director
$331k
2,517 shares
-10%
35Weak
MTZsell 3
MASTEC INC
Javier Alberto Palomarez
director
$29k
200 shares
-2%
40Moderate
MTZsell 310b5-1
MASTEC INC
Robert E Apple
COO
$1.5M
10,000 shares
-5%
47Moderate
MTZsell 3
MASTEC INC
C Robert Campbell
director
$435k
3,000 shares
-7%
47Moderate
MTZsell 3
MASTEC INC
C Robert Campbell
director
$436k
3,000 shares
-6%
39Weak
MTZsell 3
MASTEC INC
Timothy Michael Love
CAO
$84k
600 shares
-5%

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.

C Robert Campbell sold $571k of MTZ | InsiderTell