John J. Zillmer
John J. Zillmer's purchase track record
John J. Zillmer has only 1 open-market purchase 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. |
|---|---|---|---|---|---|
| 8/7/2025 | ARMK | $250K | -4.5% | -0.8% | +7.2% |
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
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.
Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 17, 2026
CSX COO Retirement and Q3 Earnings Outlook Drive Investor Focus. CSX is managing a leadership transition after COO Michael Cory retired, with operational oversight shifting to the CEO. This change occurs as the railroad prepares to report third-quarter earnings, focusing investor attention on key metrics and cash flow valuation. The stock's position near its 52-week high has prompted discussions about whether the current price reflects fair value.
Transaction History
| ARMK | ▼ Sell | Tax Withholding | 67,219 | $3.7M | 10/2/2026 | View on chart |
| ARMK | ▲ Buy | Grant | 918 | $0 | 9/9/2026 | View on chart |
| ECL | ▲ Buy | Grant | 130 | $0 | 6/30/2026 | View on chart |
| ARMK | ▲ Buy | Grant | 974 | $0 | 6/3/2026 | View on chart |
| CSX | ▼ Sell | Open Market | 10,000 | $465K | 6/3/2026 | View on chart |
| ECL | ▲ Buy | Grant | 138 | $0 | 3/31/2026 | View on chart |
| ARMK | ▲ Buy | Grant | 1,265 | $0 | 3/4/2026 | View on chart |
| CSX | ▼ Sell | Gift | 5,850 | $0 | 3/2/2026 | View on chart |
| CSX | ▲ Buy | Grant | 4,455 | $0 | 2/26/2026 | View on chart |
| CSX | ▲ Buy | Grant | 5,862 | $0 | 2/26/2026 | View on chart |
| ECL | ▼ Sell | Tax Withholding | 879 | $265K | 2/13/2026 | View on chart |
| ECL | ▲ Buy | Option Exercise | 2,300 | $265K | 2/13/2026 | View on chart |
| ECL | ▲ Buy | Grant | 128 | $0 | 12/31/2025 | View on chart |
| ARMK | ▲ Buy | Grant | 1,372 | $0 | 12/17/2025 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 5,468 | $203K | 12/2/2025 | View on chart |
| ARMK | ▲ Buy | Grant | 51,241 | $1.9M | 12/1/2025 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 6,570 | $245K | 11/27/2025 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 5,231 | $199K | 11/17/2025 | View on chart |
| ARMK | ▲ Buy | Grant | 150,742 | $0 | 11/10/2025 | View on chart |
| ECL | ▲ Buy | Grant | 123 | $0 | 9/30/2025 | View on chart |
| ARMK | ▲ Buy | Grant | 721 | $0 | 8/20/2025 | View on chart |
| ARMK | ▲ Buy | Open Market | 6,387 | $250K | 8/7/2025 | View on chart |
| ECL | ▲ Buy | Grant | 126 | $0 | 6/30/2025 | View on chart |
| ARMK | ▲ Buy | Grant | 719 | $0 | 5/28/2025 | View on chart |
| ECL | ▲ Buy | Grant | 134 | $0 | 3/31/2025 | View on chart |
| ARMK | ▲ Buy | Grant | 773 | $0 | 2/24/2025 | View on chart |
| ECL | ▲ Buy | Option Exercise | 2,200 | $248K | 2/19/2025 | View on chart |
| ECL | ▼ Sell | Tax Withholding | 935 | $248K | 2/19/2025 | View on chart |
| CSX | ▲ Buy | Grant | 7,492 | $0 | 2/14/2025 | View on chart |
| CSX | ▲ Buy | Grant | 5,694 | $0 | 2/14/2025 | View on chart |
| ECL | ▲ Buy | Grant | 144 | $0 | 12/31/2024 | View on chart |
| ARMK | ▲ Buy | Grant | 710 | $0 | 12/12/2024 | View on chart |
| ARMK | ▲ Buy | Grant | 47,124 | $1.9M | 12/2/2024 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 7,873 | $332K | 11/27/2024 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 11,336 | $424K | 11/18/2024 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 7,688 | $287K | 11/17/2024 | View on chart |
| ARMK | ▲ Buy | Grant | 77,092 | $0 | 11/4/2024 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 94,191 | $3.6M | 11/4/2024 | View on chart |
| ECL | ▲ Buy | Grant | 133 | $0 | 9/30/2024 | View on chart |
| ARMK | ▲ Buy | Grant | 1,099 | $0 | 9/3/2024 | View on chart |
| ARMK | ▲ Buy | Grant | 140,608 | $5.0M | 8/15/2024 | View on chart |
| ECL | ▲ Buy | Grant | 141 | $0 | 6/30/2024 | View on chart |
| ARMK | ▲ Buy | Grant | 831 | $0 | 5/28/2024 | View on chart |
| ECL | ▲ Buy | Grant | 146 | $0 | 3/31/2024 | View on chart |
| ARMK | ▲ Buy | Grant | 861 | $0 | 2/28/2024 | View on chart |
| CSX | ▲ Buy | Grant | 4,902 | $0 | 2/16/2024 | View on chart |
| CSX | ▲ Buy | Grant | 6,809 | $0 | 2/16/2024 | View on chart |
| ECL | ▼ Sell | Tax Withholding | 1,277 | $252K | 1/10/2024 | View on chart |
| ECL | ▲ Buy | Option Exercise | 2,400 | $252K | 1/10/2024 | View on chart |
| ECL | ▲ Buy | Grant | 157 | $0 | 12/31/2023 | View on chart |
| ARMK | ▲ Buy | Grant | 967 | $0 | 12/8/2023 | View on chart |
| ARMK | ▲ Buy | Grant | 67,737 | $1.9M | 11/27/2023 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 7,492 | $209K | 11/21/2023 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 11,200 | $310K | 11/18/2023 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 7,595 | $210K | 11/17/2023 | View on chart |
| ARMK | ▲ Buy | Grant | 134,784 | $0 | 11/6/2023 | View on chart |
| ECL | ▲ Buy | Grant | 184 | $0 | 9/30/2023 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 22,210 | $848K | 9/4/2023 | View on chart |
| ARMK | ▲ Buy | Grant | 445 | $0 | 8/29/2023 | View on chart |
| ECL | ▲ Buy | Grant | 168 | $0 | 6/30/2023 | View on chart |
| ARMK | ▲ Buy | Grant | 422 | $0 | 5/31/2023 | View on chart |
| ECL | ▲ Buy | Grant | 190 | $0 | 3/31/2023 | View on chart |
| ARMK | ▲ Buy | Grant | 442 | $0 | 3/8/2023 | View on chart |
| CSX | ▲ Buy | Grant | 5,688 | $180K | 2/14/2023 | View on chart |
| CSX | ▲ Buy | Grant | 7,899 | $250K | 2/14/2023 | View on chart |
| ECL | ▲ Buy | Option Exercise | 3,200 | $270K | 2/1/2023 | View on chart |
| ECL | ▼ Sell | Tax Withholding | 1,740 | $269K | 2/1/2023 | View on chart |
| ECL | ▲ Buy | Grant | 215 | $0 | 12/31/2022 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 14 | $590 | 12/13/2022 | View on chart |
| ARMK | ▲ Buy | Grant | 759 | $0 | 12/5/2022 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 5,189 | $211K | 11/21/2022 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 7,982 | $322K | 11/18/2022 | View on chart |
| ARMK | ▲ Buy | Grant | 47,159 | $1.9M | 11/17/2022 | View on chart |
| ECL | ▲ Buy | Grant | 214 | $0 | 9/30/2022 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 21,348 | $757K | 9/6/2022 | View on chart |
| ARMK | ▲ Buy | Grant | 586 | $0 | 8/30/2022 | View on chart |
| ECL | ▲ Buy | Grant | 205 | $0 | 6/30/2022 | View on chart |
| CSX | ▼ Sell | Open Market | 16,000 | $516K | 6/6/2022 | View on chart |
| ARMK | ▲ Buy | Grant | 610 | $0 | 6/1/2022 | View on chart |
| ECL | ▲ Buy | Grant | 175 | $0 | 3/31/2022 | View on chart |
| ARMK | ▲ Buy | Grant | 565 | $0 | 3/2/2022 | View on chart |
| CSX | ▲ Buy | Grant | 6,960 | $245K | 2/16/2022 | View on chart |
| CSX | ▲ Buy | Grant | 4,803 | $169K | 2/16/2022 | View on chart |
| ECL | ▲ Buy | Option Exercise | 3,800 | $243K | 1/21/2022 | View on chart |
| ECL | ▼ Sell | Tax Withholding | 1,223 | $243K | 1/21/2022 | View on chart |
| ECL | ▲ Buy | Grant | 123 | $0 | 12/31/2021 | View on chart |
| ARMK | ▲ Buy | Grant | 586 | $0 | 12/7/2021 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 5,050 | $184K | 11/21/2021 | View on chart |
| ARMK | ▲ Buy | Grant | 51,505 | $0 | 11/18/2021 | View on chart |
| ECL | ▲ Buy | Grant | 136 | $0 | 9/30/2021 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 80 | $3K | 9/10/2021 | View on chart |
| ARMK | ▲ Buy | Grant | 661 | $0 | 9/8/2021 | View on chart |
| ARMK | ▼ Sell | Tax Withholding | 20,184 | $689K | 9/4/2021 | 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 5, 2026
Aramark Focuses on Sustainable Arena Experiences for 2026-27
Aramark is highlighting its plans for the upcoming 2026-27 arena season, emphasizing locally inspired fan experiences and efforts to reduce single-use waste like concert beer cups. These initiatives align with broader trends in the food service and entertainment sectors, where sustainability and personalized service are becoming key differentiators. While the stock currently trades near its support level, these operational updates provide context for the company's strategic direction in the live events market.
Aramark Focuses on Sustainable Arena Experiences for 2026-27. Aramark is highlighting its plans for the upcoming 2026-27 arena season, emphasizing locally inspired fan experiences and efforts to reduce single-use waste like concert beer cups. These initiatives align with broader trends in the food service and entertainment sectors, where sustainability and personalized service are becoming key differentiators. While the stock currently trades near its support level, these operational updates provide context for the company's strategic direction in the live events market.