Reporting owner · CIK 0002067397

Bruderer Ernst W.

Visual SEC Form 4 history across 1 companies, 3 transactions and 3 filings.

DIRCoastalSouth Bancshares, Inc.
Open-market mix
Latest filingAug 31, 2026, 08:48 PM
Filings3Form 4 records
Buying$00 purchases
Selling$109.9K2 sales
Net value−$109.9KBuys minus sells
Companies12 securities
Most recentAug 31, 2026sale

Open-market buy performance

90-day forward return on this insider's open-market purchases

90d forward
Forward return is not available yet

We compute this from each buy's stock performance 90 days after the transaction. The price history is still being populated for this insider's their open-market buys, so the average and median will appear here once the daily price refresh has covered the relevant trading days.

Monthly open-market activity

Reported purchase and sale transaction counts

Buys Sells
530-3-5Feb 262Aug 26

Net value flow

Buys minus sells

Feb 26
$0
Aug 26
−$109.9K

Transaction texture

Ownership and ticket size

Average P/S size$54.9K
Median P/S size$54.9K
Direct3
Indirect0
Aug 31, 2026sale

Filing-only signals

Deterministic matches in this insider's history

Derivative Transactionfiling-context1Direct Ownershipfiling-context3Large Holdings Increaseholdings1Repeat Sellerpattern1

Latest Form 4 facts

Quick context from source filings

Latest transaction

sale at CoastalSouth Bancshares, Inc. on Aug 31, 2026 valued at $54,856.

Review SEC filing
Latest buy

No open-market insider purchase is available.

Latest sale

sale at CoastalSouth Bancshares, Inc. on Aug 31, 2026 valued at $54,856.

Review SEC filing

Associated companies

Visual map of known reporting history

COSOCoastalSouth Bancshares, Inc.3 transactions · latest Aug 31, 2026, 08:48 PM

Latest insider transactions

Form 4 filings from available history. Click any column to sort; click it again to flip the order.

Bruderer Ernst W. transactions
IDTickerInsiderRoleTypeSharesValueCodeFiledTrans date
#186588COSOBruderer Ernst W.
DIR
sale2.00k-$5.48MS08/3108/31
#103019COSOBruderer Ernst W.
DIR
sale2.00k-$5.50MS08/2608/26
#74752COSOBruderer Ernst W.
DIR
grant868—A02/1302/11

Bruderer Ernst W. Insider Activity FAQ

SEC Form 4 context

Who is Bruderer Ernst W.?

Bruderer Ernst W. is a reporting owner in SEC Form 4 filings with reporting owner CIK 0002067397.

Which companies has Bruderer Ernst W. reported transactions for?

CoastalSouth Bancshares, Inc.

When was Bruderer Ernst W.'s latest insider buy?

No open-market insider purchase is available for this period.

When was Bruderer Ernst W.'s latest insider sale?

sale at CoastalSouth Bancshares, Inc. on Aug 31, 2026 valued at $54,856.

Where can I see the original SEC filings?

Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.

Are performance metrics included?

This version does not calculate win rates, forward returns, benchmark-adjusted returns, or high-conviction scores.