MarketPeel
Insider Trading Intelligence
WB

W. Donald Brunson

TCBX
DIRECTOR · THIRD COAST BANCSHARES, INC. · CIK 0001626206
FILING MIX · LIFETIME63%/37%
BUYS
5
SELLS
3
TOTAL VALUE
$132.9K
COMPANIES
1
ACTIVE SINCE
Mar 2023
HOLDINGS NOW
3,600
AVG SELL PX
$37.97
TRADE KIND
SHOWING 8 / 8
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
3 backtested trades · 8 horizons · 5 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by W. Donald Brunson, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d3+100.00%-2.12%-0.67%-1.45%-1.58%
14d3+33.33%-0.43%-1.58%+1.15%+3.85%
30d3+100.00%-4.57%-2.41%-2.17%-1.69%
60d3+33.33%-4.28%-4.16%-0.12%+3.44%
90d3+33.33%-2.24%-0.40%-1.84%+3.38%
180d3+66.67%+0.80%+5.27%-2.20%-2.20%
1y3(2 pending)+0.00%+11.91%+12.01%-0.10%-0.10%
2y3(3 pending)
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
TCBX · 3,600 shares · as of Mar 16, 2026
010,03020,05930,08940,118202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 5 buys / 3 sellsCOVERAGE · 13 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
TCBX
THIRD COAST BANCSHARES, INC.
PURCHASEGRANT
Stock grant
3,6003,600Mar 16, 2026Mar 17, 2026View →
TCBX
THIRD COAST BANCSHARES, INC.
SALE
100$38.51$3.9K38,668Dec 1, 2025Dec 2, 2025View →
TCBX
THIRD COAST BANCSHARES, INC.
SALE
1,400$38.55$54.0K37,268Dec 1, 2025Dec 2, 2025View →
TCBX
THIRD COAST BANCSHARES, INC.
PURCHASEGRANT
Stock grant
65038,768May 22, 2025May 27, 2025View →
TCBX
THIRD COAST BANCSHARES, INC.
SALE
2,000$37.54$75.1K38,118Feb 19, 2025Feb 20, 2025View →
TCBX
THIRD COAST BANCSHARES, INC.
PURCHASEGRANT
Stock grant
96240,118May 30, 2024May 31, 2024View →
TCBX
THIRD COAST BANCSHARES, INC.
PURCHASEGRANT
Stock grant
2,60039,156May 25, 2023May 30, 2023View →
TCBX
THIRD COAST BANCSHARES, INC.
PURCHASEGRANT
Stock grant
1,26436,556Mar 15, 2023Mar 16, 2023View →
Other insiders · TCBX
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About this filer
CIK 0001626206
ROLE
Director
PRIMARY
TCBX
COMPANIES
1
ACTIVE SINCE
Mar 2023
MARKETPEEL · /INSIDER/0001626206DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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