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CoastalSouth Bancshares, Inc. insider trading

COSONYSE
$26.98+0.59 (+2.24%)as of Oct 2, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+26.7%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Open market purchase
Open market sell
Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

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Key players

  • TJTopper Joseph V. Jr.Director4.3028%of company
  • JSJames S. MacLeodDirector1.6863%of company
  • RJRichardson James N. Jr.Director1.441%of company
  • SRStephen R. StonePRESIDENT AND CEO1.1476%of company
  • APAnthony P. ValdugaCFO AND COO0.9581%of company
  • MGMark GriffithDirector0.7511%of company
  • PMPatrick M. FrawleyDirector0.6989%of company
  • EWErnst W. BrudererDirector0.3441%of company
  • BGBoris GutinDirector0.1529%of company
  • JGJohn G. Aldridge Jr.Director0.1517%of company

AI Activity Analysis

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Insider activity

Fromto
CompanyInsider / roleActionΔOwnAvg priceAmount
COSOErnst W. BrudererDirectorOpen market sell$54.9K-4.6%$27.43$54.9KAug 31, 2026Aug 31, 2026
COSOErnst W. BrudererDirectorOpen market sell$55K-4.4%$27.50$55KAug 26, 2026Aug 26, 2026
COSOErnst W. BrudererDirectorOpen market sell$27.9K-2.2%$27.89$27.9KAug 18, 2026Aug 18, 2026
COSOErnst W. BrudererDirectorOpen market sell$27.6K-2.1%$27.56$27.6KAug 12, 2026Aug 13, 2026
COSOJames S. MacLeodDirectorOpen market purchase$6.7K+0.1%$28.15$6.7KAug 7, 2026Sep 14, 2026
COSOJames S. MacLeodDirectorOpen market purchase$2.65K+0.1%$27.61$2.65KAug 6, 2026Sep 14, 2026
COSOAnthony P. ValdugaCFO AND COOOpen market sell$118K-3.8%$25.84$118KMay 6, 2026May 6, 2026
COSOStephen R. StonePRESIDENT AND CEOOpen market purchase$4.83K+0.2%$24.15$4.83KMar 9, 2026Mar 9, 2026
COSOMichael B. HighDirectorOpen market purchase$37.7K+1500.0%$25.14$37.7KFeb 10, 2026Feb 12, 2026
End of history · 9 transactions
SpoorBase

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