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sellModerate cluster of 510b5-1 plan

Doug Zink sold $500k of BDC

VP and CAO at BELDEN INC.. 4,000 shares at an average of $125.00, traded Dec 9, 2025, filed Dec 10, 2025.

Warning score
48
Value
$500k
4,000 shares
Holdings after
4,642
-46% from before
From 52-week low
+42%
low $86.88, close $123.58
From 52-week high
-7%
high $133.26, as of Dec 9, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $500k at market
    +18
  • Share of holdings sold
    Sold 46% of holdings
    +10
  • Cluster
    5 insiders selling within 14 days
    +15
  • Role exit
    The filing reports the insider leaving
    +10
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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 -8.1%, 3m -0.6%, 6m -14.7%.

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.

BDCOct 13, 2026 · close 108.44
Since filing Dec 10, 2025: -12.5%SPY +14.4% · excess -26.9%

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 0001193125-25-313859, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 9, 2025SOpen-market sale
Common Stock10b5-1
-4,000$125.00$500k4,642Dec 10, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
17Weak
BDCsell10b5-1
BELDEN INC.
Brian Lieser
EVP - Chief Comm. Officer
$217k
1,900 shares
-6%
20Weak
BDCsell10b5-1
BELDEN INC.
Brian Lieser
EVP - Chief Comm. Officer
$355k
2,719 shares
-8%
34Weak
BDCsell 210b5-1
BELDEN INC.
Leah Tate
SVP - HR
$384k
2,954 shares
-11%
21Weak
BDCsell 210b5-1
BELDEN INC.
Doug Zink
VP and CAO
$256k
1,937 shares
-38%
55Moderate
BDCsell 5
BELDEN INC.
Jonathan C Klein
director
$373k
3,000 shares
-26%
17Weak
BDCsell 510b5-1
BELDEN INC.
Hiran Bhadra
SVP, Strategy & Technology
$192k
1,600 shares
-6%
16Weak
BDCsell 510b5-1
BELDEN INC.
Brian Lieser
EVP, Solutions
$152k
1,270 shares
-4%
22Weak
BDCsell 510b5-1
BELDEN INC.
Brian Lieser
EVP, Solutions
$196k
1,713 shares
-6%
24Weak
BDCsell 510b5-1
BELDEN INC.
Leah Tate
SVP - HR
$306k
2,554 shares
-8%
8Weak
BDCsell10b5-1
BELDEN INC.
Brian Lieser
EVP, Solutions
$521k
4,097 shares
-9%

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.

Doug Zink sold $500k of BDC | InsiderTell