CoastalSouth Bancshares, Inc. (COSO) has 4 SEC Form 4 insider filings on record in the last 90 days. That includes 1 insider purchase totalling $9K, and 3 sales totalling $137K. Most recent filing: Sept. 14, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Sept. 14, 2026 filed Aug. 6, 2026 | MACLEOD JAMES S Director | +$9,350 | 334 | +0% | No | |
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| Aug. 31, 2026 | Bruderer Ernst W. Director | −$54,856 | 2,000 | −5% | No | |
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| Aug. 26, 2026 | Bruderer Ernst W. Director | −$55,004 | 2,000 | −4% | No | |
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| Aug. 13, 2026 filed Aug. 12, 2026 | Bruderer Ernst W. Director | −$27,564 | 1,000 | −2% | Yes | |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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