OLSON RONALD L
Known title: DirectorCIK: 0001192668
OLSON RONALD L's purchase track record
How the stock did after each of OLSON RONALD L's open-market purchases, measured from the purchase date. Several fills within a week count as one purchase.
Purchases measured
3
of 3 since July 5, 2022
Stock higher 6 months later
67%
3 months: 67%
Median 6-month return
+13.5%
3 months: +2.5%
Beat the S&P 500
67%
median +13.6% vs. index
| Purchase | Stock | Amount | 3 months | 6 months | S&P 500, 6 mo. |
|---|---|---|---|---|---|
| 12/18/2025 | ANDG | $126K | +12.5% | +46.3% | +10.7% |
| 12/23/2022 | WEA | $224K | -9.8% | -6.3% | +13.1% |
| 7/5/2022 | BRK-A | $661K | +2.5% | +13.5% | -0.2% |
Computed by MarketWall from SEC Form 4 filings and daily closing prices (close on the purchase date to the close about 3 and 6 months later). Companies that have since delisted are not included. Past results, not investment advice.
Associated companies
Transaction History
| ANDG | ▲ Buy | Open Market | 7,896 | $126K | 12/18/2025 | View on chart |
| BRK-A | ▼ Sell | Other | 1,562 | — | 5/18/2023 | View on chart |
| BRK-A | ▼ Sell | Other | 1,500 | — | 5/17/2023 | View on chart |
| WEA | ▼ Sell | Open Market | 18,000 | $202K | 1/20/2023 | View on chart |
| WEA | ▲ Buy | Open Market | 20,000 | $224K | 12/23/2022 | View on chart |
| BRK-A | ▲ Buy | Open Market | 895 | $246K | 7/5/2022 | View on chart |
| BRK-A | ▲ Buy | Open Market | 1,515 | $415K | 7/5/2022 | View on chart |
| BRK-A | ▼ Sell | Other | 781 | — | 5/19/2013 | View on chart |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 9, 2026
Andersen Group Completes Three European Acquisitions
Andersen Group has finalized acquisitions in Italy, the Netherlands, and Spain to expand its footprint in Europe and Africa. These moves follow a recent UK acquisition, signaling a broader strategy to grow in key global markets. Separately, the company confirmed that a limited security incident has been resolved, with forensic reviews showing no broader unauthorized access or material financial impact.
Andersen Group Completes Three European Acquisitions. Andersen Group has finalized acquisitions in Italy, the Netherlands, and Spain to expand its footprint in Europe and Africa. These moves follow a recent UK acquisition, signaling a broader strategy to grow in key global markets. Separately, the company confirmed that a limited security incident has been resolved, with forensic reviews showing no broader unauthorized access or material financial impact.