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sellWeak cluster of 2

W. Donald Brunson sold $58k of TCBX

director at Third Coast Bancshares, Inc.. 1,500 shares at an average of $38.55, traded Dec 1, 2025, filed Dec 2, 2025.

Warning score
30
Value
$58k
1,500 shares
Holdings after
37,268
-4% from before
From 52-week low
+40%
low $27.48, close $38.57
From 52-week high
-6%
high $41.00, as of Dec 1, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $58k at market
    +7
  • Share of holdings sold
    Sold 3.9% 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.

This signal so far: 1m -0.5%, 3m +4.8%, 6m -0.1%.

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.

TCBXOct 9, 2026 · close 41.34
Since filing Dec 2, 2025: +8.2%SPY +15.4% · excess -7.2%

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 0001193125-25-305336, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 1, 2025SOpen-market sale
Common Stock
-100$38.51$3,85138,668Dec 2, 2025
Dec 1, 2025SOpen-market sale
Common Stock
-1,400$38.55$54k37,268Dec 2, 2025

Related signals

Other insiders at Third Coast Bancshares, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
25Weak
TCBXsell
Third Coast Bancshares, Inc.
Troy Andrew Glander
director
$101k
2,500 shares
-8%
22Weak
TCBXbuy
Third Coast Bancshares, Inc.
William Bobbora
See Remarks
$48k
1,200 shares
+3%
23Weak
TCBXsell 2
Third Coast Bancshares, Inc.
William Bobbora
See Remarks
$8,894
245 shares
-1%
21Weak
TCBXbuy
Third Coast Bancshares, Inc.
Liz Eber
See Remarks
$4,925
135 shares
+25%
23Weak
TCBXsell
Third Coast Bancshares, Inc.
Troy Andrew Glander
director
$63k
1,706 shares
-6%
30Weak
TCBXbuy
Third Coast Bancshares, Inc.
William Bobbora
See Remarks
$49k
1,300 shares
+12%
25Weak
TCBXsell
Third Coast Bancshares, Inc.
Troy Andrew Glander
director
$114k
3,000 shares
-9%
35Weak
TCBXbuy
Third Coast Bancshares, Inc.
Dennis Bonnen
director
$251k
8,300 shares
+6%
33Weak
TCBXbuy
Third Coast Bancshares, Inc.
William Bobbora
See Remarks
$38k
1,200 shares
+13%
42Moderate
TCBXbuy 4
Third Coast Bancshares, Inc.
Liz Eber
See Remarks
$2,080
70 shares
+15%

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.

W. Donald Brunson sold $58k of TCBX | InsiderTell