Bruderer Ernst W.
SEC Form 4 insider trading activity
Bruderer Ernst W. has filed 5 SEC Form 4 filings (5 transaction rows) across 1 company, with disclosures dating back to 2026. 5 of those filings fall inside the rolling window. Most recent filing: Oct 26, 2026.
On the most recent filing, Bruderer Ernst W. is listed as Director at CoastalSouth Bancshares, Inc. Inside the rolling window, Bruderer Ernst W. reported no open-market purchases and 5 open-market sales totaling $333K in COSO. The largest disclosed transaction in the window is a sale of 6,000 COSO shares on Oct 23, 2026, worth $167K.
Companies traded
Other insiders at COSO
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$333K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Bruderer Ernst W. made?
Bruderer Ernst W. has filed 5 SEC Form 4 filings (5 transaction rows) across 1 company since 2026.
Which companies does Bruderer Ernst W. trade?
Bruderer Ernst W. has filed SEC Form 4 disclosures for 1 company, including COSO.
When was Bruderer Ernst W.'s most recent SEC Form 4 filing?
Bruderer Ernst W.'s most recent SEC Form 4 filing on Tracefour is dated Oct 26, 2026.
What is Bruderer Ernst W.'s total buy and sell value in the current window?
Inside the rolling retention window, Bruderer Ernst W. bought $0 and sold $333K based on SEC Form 4 filings.
What was Bruderer Ernst W.'s largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 6,000 COSO shares on 2026-10-23, worth $167K, per SEC Form 4 filings.