CoastalSouth Bancshares, Inc. (COSO)

In the past 90 days, CoastalSouth Bancshares, Inc. has seen 12 insider trading transactions, all of which were purchases, totaling approximately $3.53 million. Notably, on July 2, 2025, several executives, including the President and CEO, made significant purchases, with the largest being $2.15 million by Joseph V. Topper Jr. This trend of insider buying, particularly by key executives, may indicate confidence in the company's future performance, especially as the stock has appreciated by 6.2% over the last 90 days.

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Ticker: COSO


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-07-07 2025-07-02 B Purchase

Bruderer Ernst W.

Non-Executive Director
1,000 +4.4%
21.50
USD 43,000 		1,000 +4.4% 21.50 USD 100,000
2025-07-07 2025-07-02 B Purchase

Hemby Lauren M.

CHIEF ACCOUNTING OFFICER

Officer
1,000 +78.3%
21.50
USD 96,750 		1,000 +78.3% 21.50 USD 100,000
2025-07-07 2025-07-02 B Purchase

Valduga Anthony P.

CFO AND COO

Officer
1,000 +1.9%
21.50
USD 32,250 		1,000 +1.9% 21.50 USD 100,000
2025-07-07 2025-07-02 B Purchase

Stone Stephen R.

PRESIDENT AND CEO

Executive Director
1,000 +1.9%
21.50
USD 47,300 		1,000 +1.9% 21.50 USD 100,000
2025-07-07 2025-07-02 B Purchase

Gutin Boris

Non-Executive Director
1,000 +151.0%
21.50
USD 236,500 		1,000 +151.0% 21.50 USD 100,000
2025-07-07 2025-07-02 B Purchase

MACLEOD JAMES S

Non-Executive Director
1,000 +inf%
21.50
USD 215,000 		1,000 +inf% 21.50 USD 100,000
2025-07-07 2025-07-02 B Purchase

Turner Cameron Bradley

CHIEF CREDIT OFFICER

Officer
1,000 +20.0%
21.50
USD 21,500 		1,000 +20.0% 21.50 USD 100,000
2025-07-07 2025-07-02 B Purchase

Topper Joseph V. Jr.

Non-Executive Director
1,000 +1265.8%
21.50
USD 2,150,000 		1,000 +1265.8% 21.50 USD 100,000
2025-07-07 2025-07-02 B Purchase

FRAWLEY PATRICK M

Non-Executive Director
1,000 +5.9%
21.50
USD 99,975 		1,000 +5.9% 21.50 USD 100,000
2025-07-07 2025-07-02 B Purchase

Richardson James N. Jr.

Non-Executive Director
1,000 +18.4%
21.50
USD 430,000 		1,000 +18.4% 21.50 USD 100,000
2025-07-07 2025-07-02 B Purchase

Askins L. Scott

Non-Executive Director
1,000 +19.9%
21.50
USD 49,988 		1,000 +19.9% 21.50 USD 100,000
2025-07-07 2025-07-02 B Purchase

ALDRIDGE JOHN G JR

Non-Executive Director
1,000 +38.1%
21.50
USD 107,500 		1,000 +38.1% 21.50 USD 100,000
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