← Insider buys

Ronald L Olson has bought stock on 3 days since Dec 2020

Director at Andersen Group Inc., and 1 other company

SEC CIK 0001192668 · Filings on SEC.gov ↗

$1.7MBought
$0Sold
Dec 22Last buy

Ronald L Olson's record

3 months after each buy, from the first price a copier could get.

1 buy has 3 months of prices so far. A record shows here at 3.

Companies

Every filing

3 filings since Jan 2021, newest first

About Ronald L Olson

Ronald L. Olson is a Director at Andersen Group Inc. (ANDG), having joined the Board in July 2025.( He recently purchased 7,896 shares of Class A common stock on December 18, 2025, at $16 per share through a directed share program tied to the company's initial public offering, valuing the transaction at $126,336.(

Olson is a partner at Munger, Tolles & Olson LLP, where he has served for more than five years.( His distinguished career includes serving as a director of Berkshire Hathaway from 1997 to May 2025.( He previously held directorships at Graham Holdings Company (2003-2017), Provivi (2017-2024), and currently serves as a Trustee of Western Asset Trusts and the California Institute of Technology.(

Written by Perplexity from public sources.

Filings come from SEC EDGAR. Not investment advice.