United States Banking Services

CoastalSouth Bancshares Inc (COSO)

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Over the past 90 days, CoastalSouth Bancshares Inc. recorded one insider transaction, consisting of a $117,778.72 sale by CFO and COO Anthony P. Valduga. This follows a period of broader insider buying in 2025. The company's stock is currently trading near its 52-week high, following a recent earnings report that missed EPS expectations by 3.28%.
Ticker: COSO Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for CoastalSouth Bancshares Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Trades
Sale 6 May 2026
Value US$3,332,509.58 | Price 50.88 | Shares 23,220 (-11.9%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed 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
2026-05-06 2026-05-06 S Sale
2.1
Valduga Anthony P.

CFO AND COO

Officer
23,220 -11.9%
50.88
US$3,332,510 		23,220 -11.9% 50.88 US$3,332,510
2026-03-09 2026-03-09 B Purchase
2.3
Stone Stephen R.

PRESIDENT AND CEO

Executive Director
23,066 +16.3%
422.42
US$1,137,841 		23,066 +16.3% 422.42 US$1,137,841
2026-02-12 2026-02-10 B Purchase
2.0
HIGH MICHAEL B
Non-Executive Director
12,640 -24.2%
457.91
US$4,907,251 		12,640 -24.2% 457.91 US$4,907,251
2025-07-07 2025-07-02 B Purchase
1.5
Bruderer Ernst W.
Non-Executive Director
2,000 +4.4%
21.50
US$43,000 		2,000 +4.4% 21.50 US$43,000
2025-07-07 2025-07-02 B Purchase
1.5
Hemby Lauren M.

CHIEF ACCOUNTING OFFICER

Officer
4,500 +78.3%
21.50
US$96,750 		4,500 +78.3% 21.50 US$96,750
2025-07-07 2025-07-02 B Purchase
2.1
Valduga Anthony P.

CFO AND COO

Officer
1,500 +1.9%
21.50
US$32,250 		1,500 +1.9% 21.50 US$32,250
2025-07-07 2025-07-02 B Purchase
2.3
Stone Stephen R.

PRESIDENT AND CEO

Executive Director
2,200 +1.9%
21.50
US$47,300 		2,200 +1.9% 21.50 US$47,300
2025-07-07 2025-07-02 B Purchase
1.5
Gutin Boris
Non-Executive Director
11,000 +151.0%
21.50
US$236,500 		11,000 +151.0% 21.50 US$236,500
2025-07-07 2025-07-02 B Purchase
2.6
MACLEOD JAMES S
Non-Executive Director
10,000 +inf%
21.50
US$215,000 		10,000 +inf% 21.50 US$215,000
2025-07-07 2025-07-02 B Purchase
1.5
Turner Cameron Bradley

CHIEF CREDIT OFFICER

Officer
1,000 +20.0%
21.50
US$21,500 		1,000 +20.0% 21.50 US$21,500
2025-07-07 2025-07-02 B Purchase
3.2
Topper Joseph V. Jr.
Non-Executive Director
100,000 +1265.8%
21.50
US$2,150,000 		100,000 +1265.8% 21.50 US$2,150,000
2025-07-07 2025-07-02 B Purchase
1.5
FRAWLEY PATRICK M
Non-Executive Director
4,650 +5.9%
21.50
US$99,975 		4,650 +5.9% 21.50 US$99,975
2025-07-07 2025-07-02 B Purchase
1.5
Richardson James N. Jr.
Non-Executive Director
20,000 +18.4%
21.50
US$430,000 		20,000 +18.4% 21.50 US$430,000
2025-07-07 2025-07-02 B Purchase
1.5
Askins L. Scott
Non-Executive Director
2,325 +19.9%
21.50
US$49,988 		2,325 +19.9% 21.50 US$49,988
2025-07-07 2025-07-02 B Purchase
2.0
ALDRIDGE JOHN G JR
Non-Executive Director
5,000 +38.1%
21.50
US$107,500 		5,000 +38.1% 21.50 US$107,500
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