Michael Larson
Michael Larson's purchase track record
Michael Larson has only 2 open-market purchases with a full 6 months of price history after it -- too few to call a track record yet.
| Purchase | Stock | Amount | 3 months | 6 months | S&P 500, 6 mo. |
|---|---|---|---|---|---|
| 9/27/2023 | WIW | $42K | +6.9% | +8.0% | +22.8% |
| 7/15/2022 | WIW | $51K | -5.7% | +0.8% | +3.5% |
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
Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 17, 2026
Republic Services Breaks Ground on St. Louis Recycling Center. Republic Services recently broke ground on a new recycling facility in the St. Louis area, marking a significant step in its organic waste expansion strategy. This move supports the company's sustainability goals and has led some analysts to view the stock as potentially undervalued based on current cash flow metrics. The news comes as the stock trades near its 52-week high, reflecting strong recent momentum.
Transaction History
| ECL | ▲ Buy | Grant | 130 | $0 | 6/30/2026 | View on chart |
| ECL | ▲ Buy | Grant | 138 | $0 | 3/31/2026 | View on chart |
| ECL | ▲ Buy | Option Exercise | 2,300 | $265K | 3/27/2026 | View on chart |
| ECL | ▼ Sell | Tax Withholding | 1,006 | $264K | 3/27/2026 | View on chart |
| RSG | ▲ Buy | Option Exercise | 1,858 | $0 | 1/31/2026 | View on chart |
| ECL | ▲ Buy | Grant | 128 | $0 | 12/31/2025 | View on chart |
| ECL | ▲ Buy | Grant | 123 | $0 | 9/30/2025 | View on chart |
| ECL | ▲ Buy | Grant | 126 | $0 | 6/30/2025 | View on chart |
| ECL | ▲ Buy | Grant | 134 | $0 | 3/31/2025 | View on chart |
| ECL | ▼ Sell | Tax Withholding | 921 | $248K | 3/4/2025 | View on chart |
| ECL | ▲ Buy | Option Exercise | 2,200 | $248K | 3/4/2025 | View on chart |
| RSG | ▲ Buy | Option Exercise | 1,775 | $0 | 1/31/2025 | View on chart |
| ECL | ▲ Buy | Grant | 144 | $0 | 12/31/2024 | View on chart |
| ECL | ▲ Buy | Grant | 133 | $0 | 9/30/2024 | View on chart |
| ECL | ▲ Buy | Grant | 141 | $0 | 6/30/2024 | View on chart |
| ECL | ▲ Buy | Grant | 146 | $0 | 3/31/2024 | View on chart |
| ECL | ▲ Buy | Option Exercise | 2,400 | $252K | 3/14/2024 | View on chart |
| ECL | ▼ Sell | Tax Withholding | 1,119 | $251K | 3/14/2024 | View on chart |
| RSG | ▲ Buy | Option Exercise | 2,579 | $0 | 1/31/2024 | View on chart |
| ECL | ▲ Buy | Grant | 157 | $0 | 12/31/2023 | View on chart |
| ECL | ▲ Buy | Grant | 184 | $0 | 9/30/2023 | View on chart |
| WIW | ▲ Buy | Open Market | 5,000 | $42K | 9/27/2023 | View on chart |
| WIA | ▲ Buy | Open Market | 13,000 | $103K | 9/27/2023 | View on chart |
| ECL | ▲ Buy | Grant | 168 | $0 | 6/30/2023 | View on chart |
| ECL | ▼ Sell | Tax Withholding | 1,632 | $270K | 4/5/2023 | View on chart |
| ECL | ▲ Buy | Option Exercise | 3,200 | $270K | 4/5/2023 | View on chart |
| ECL | ▲ Buy | Grant | 190 | $0 | 3/31/2023 | View on chart |
| RSG | ▲ Buy | Option Exercise | 2,702 | $0 | 1/31/2023 | View on chart |
| ECL | ▲ Buy | Grant | 215 | $0 | 12/31/2022 | View on chart |
| ECL | ▲ Buy | Grant | 214 | $0 | 9/30/2022 | View on chart |
| WIW | ▲ Buy | Open Market | 5,000 | $51K | 7/15/2022 | View on chart |
| WIA | ▲ Buy | Open Market | 5,000 | $49K | 7/15/2022 | View on chart |
| ECL | ▲ Buy | Grant | 205 | $0 | 6/30/2022 | View on chart |
| ECL | ▲ Buy | Option Exercise | 700 | $45K | 4/20/2022 | View on chart |
| ECL | ▼ Sell | Tax Withholding | 245 | $45K | 4/20/2022 | View on chart |
| ECL | ▲ Buy | Option Exercise | 3,800 | $243K | 4/20/2022 | View on chart |
| ECL | ▼ Sell | Tax Withholding | 1,333 | $243K | 4/20/2022 | View on chart |
| ECL | ▲ Buy | Grant | 175 | $0 | 3/31/2022 | View on chart |
| RSG | ▲ Buy | Option Exercise | 3,403 | $0 | 1/31/2022 | View on chart |
| ECL | ▲ Buy | Grant | 123 | $0 | 12/31/2021 | View on chart |
| ECL | ▲ Buy | Grant | 136 | $0 | 9/30/2021 | 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 17, 2026
RBC and Citi highlight Ecolab's pricing power and specialty chemical strength
Recent analyst notes from RBC Capital Markets and Citi have focused on Ecolab's ability to maintain pricing and organic growth. These firms view the company as a defensive option that may benefit from a weaker dollar. The positive sentiment aligns with the stock trading near its 52-week high, reflecting strong investor interest in its stable earnings profile.
RBC and Citi highlight Ecolab's pricing power and specialty chemical strength. Recent analyst notes from RBC Capital Markets and Citi have focused on Ecolab's ability to maintain pricing and organic growth. These firms view the company as a defensive option that may benefit from a weaker dollar. The positive sentiment aligns with the stock trading near its 52-week high, reflecting strong investor interest in its stable earnings profile.