Olson Ronald L

SEC CIK: 0001192668

SEC filings (opens in a new tab)

In the past year, 1 open-market purchase filing worth $126.3K and no sales.

Current role at each company

ANDG Andersen Group Inc.Directoras of Dec 22, 2025
BRK.A Berkshire Hathaway IncDirectoras of Oct 30, 2023
WEA Western Asset Premier Bond FundDirectoras of Jan 24, 2023

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought: $126.3K; 1 filing
Sold: –; 0 filings
Net: +$126.3K; Bought minus sold
Companies: 1; With open-market trades

Trades

Every Form 4 that lists Olson Ronald L as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

Transaction type

Role

Minimum value (USD)

Filed from

Filed to

Filing delay at least (days)

Filing delay at most (days)

ANDG Andersen Group Inc.

Director1 trade

Insider trades
Filed (ET)	Trade date	Filing delay	Insider	Transaction	Shares	Avg price	Value	Holding change	Flags
Dec 22, 2025 (view filing)	Dec 18	4 days	Olson Ronald LDirector	PPurchaseClass A Common Stock	+7.90K	$16.00	+$126.3K	New position7.90K after

WEA Western Asset Premier Bond Fund

Director2 trades

Insider trades
Filed (ET)	Trade date	Filing delay	Insider	Transaction	Shares	Avg price	Value	Holding change	Flags
Jan 24, 2023 (view filing)	Jan 20	4 days	Olson Ronald LDirector	SSale	−18.0K	$11.20	−$201.6K	−90.0%2.00K after
Dec 27, 2022 (view filing)	Dec 23	4 days	Olson Ronald LDirector	PPurchase	+20.0K	$11.19	+$223.8K	New position20.0K after

BRK.A Berkshire Hathaway Inc