Ronald L. Olson's most recent trade in Andersen Group Inc. - Ordinary Shares- Class A was a trade of 7,896 Class A Common Stock done at an average price of $16 . Disclosure was reported to the exchange on Dec. 18, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Andersen Group Inc Ordinary | Ronald L. Olson | Director | Purchase of securities on an exchange or from another person at price $ 16.00 per share. | 18 Dec 2025 | 7,896 | 7,896 | - | 16 | 126,336 | Class A Common Stock |
| Berkshire Hathaway Inc (Class A) | Ronald L. Olson | Director | 17 May 2023 | 1,562 | 1,235 (0%) | 0% | - | Class B Common Stock | ||
| Berkshire Hathaway Inc (Class A) | Ronald L. Olson | Director | 17 May 2023 | 1,500 | 2,797 (0%) | 0% | - | Class B Common Stock | ||
| Berkshire Hathaway Inc (Class A) | Ronald L. Olson | Director | 17 May 2023 | 781 | 454 (0%) | 0% | - | Class B Common Stock | ||
| Berkshire Hathaway Inc (Class A) | Ronald L. Olson | Director | 17 May 2023 | 24 | 4 | - | - | Class A Common Stock | ||
| Berkshire Hathaway Inc (Class A) | Ronald L. Olson | Director | 17 May 2023 | 1 | 28 | - | - | Class A Common | ||
| Western Asset Premier Bond Fund | Ronald L. Olson | Director | Sale of securities on an exchange or to another person at price $ 11.20 per share. | 20 Jan 2023 | 18,000 | 2,000 (0%) | 0% | 11.2 | 201,600 | Common Stock |
| Western Asset Premier Bond Fund | Ronald L. Olson | Director | Purchase of securities on an exchange or from another person at price $ 11.19 per share. | 23 Dec 2022 | 20,000 | 20,000 (0%) | 0% | 11.2 | 223,898 | Common Stock |
| Berkshire Hathaway Inc (Class A) | Ronald L. Olson | Director | 05 Jul 2022 | 1,515 | 1,515 (0%) | 0% | 274.2 | 415,398 | Class B Common Stock | |
| Berkshire Hathaway Inc (Class A) | Ronald L. Olson | Director | 05 Jul 2022 | 895 | 5,630 (0%) | 0% | 274.6 | 245,785 | Class B Common Stock |