Katharine Weymouth
Katharine Weymouth's purchase track record
How the stock did after each of Katharine Weymouth's open-market purchases, measured from the purchase date. Several fills within a week count as one purchase.
| Purchase | Stock | Amount | 3 months | 6 months | S&P 500, 6 mo. |
|---|---|---|---|---|---|
| 2/27/2026 | XMTR | $50K | +132.3% | +129.4% | +12.1% |
| 12/9/2025 | RSG | $100K | +7.1% | +1.0% | +8.0% |
| 6/16/2025 | CABO | $20K | +28.7% | +1.2% | +13.0% |
| 6/4/2024 | RSG | $100K | +10.2% | +15.3% | +14.3% |
| 3/4/2024 | XMTR | $8K | -9.8% | +7.9% | +7.8% |
| 8/11/2023 | XMTR | $20K | -1.5% | +103.7% | +12.6% |
| 12/10/2021 | XMTR | $59K | -16.0% | -28.0% | -17.2% |
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 9, 2026
Kaplan ranks No. 1 workplace; enrollment concerns persist. Kaplan, a key Graham Holdings unit, was named the No. 1 Best Workplace in Education and Training for 2026. However, a recent survey indicates admissions officers are worried about a potential enrollment cliff despite a competitive application cycle. The company faces mixed signals from its education segment while maintaining a low valuation.
Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
September 27, 2026
S&P Downgrades Cable One to B+ Amid Weakening Broadband Outlook. S&P Global downgraded Cable One to B+ after noting a weaker broadband outlook. The rating reflects concerns about the company’s growth prospects in the telecom market. The downgrade may affect investor perception as the stock trades near its 52‑week low. The move comes while the broader sector sees pressure, as seen in Charter Communications’ recent decline.
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
| XMTR | ▲ Buy | Option Exercise | 5,000 | $22K | 8/31/2026 | View on chart |
| XMTR | ▼ Sell | Open Market | 5,000 | $476K | 8/31/2026 | View on chart |
| XMTR | ▲ Buy | Option Exercise | 5,000 | $22K | 8/28/2026 | View on chart |
| XMTR | ▼ Sell | Open Market | 5,000 | $472K | 8/28/2026 | View on chart |
| GHC | ▼ Sell | Other | 6,000 | — | 5/26/2026 | View on chart |
| CABO | ▲ Buy | Grant | 3,031 | $155K | 5/14/2026 | View on chart |
| XMTR | ▲ Buy | Grant | 3,681 | $0 | 3/10/2026 | View on chart |
| XMTR | ▲ Buy | Grant | 1,356 | $0 | 3/10/2026 | View on chart |
| XMTR | ▲ Buy | Open Market | 1,215 | $50K | 2/27/2026 | View on chart |
| RSG | ▲ Buy | Option Exercise | 1,858 | $0 | 1/31/2026 | View on chart |
| RSG | ▲ Buy | Open Market | 478 | $100K | 12/9/2025 | View on chart |
| CABO | ▲ Buy | Open Market | 150 | $20K | 6/16/2025 | View on chart |
| CABO | ▲ Buy | Grant | 941 | $155K | 5/15/2025 | View on chart |
| XMTR | ▲ Buy | Grant | 5,689 | $0 | 3/11/2025 | View on chart |
| XMTR | ▲ Buy | Grant | 2,064 | $0 | 3/11/2025 | View on chart |
| RSG | ▲ Buy | Option Exercise | 1,775 | $0 | 1/31/2025 | View on chart |
| RSG | ▲ Buy | Option Exercise | 2,608 | $0 | 1/31/2025 | View on chart |
| RSG | ▼ Sell | Open Market | 1,859 | $400K | 12/5/2024 | View on chart |
| GHC | ▼ Sell | Open Market | 378 | $359K | 11/13/2024 | View on chart |
| RSG | ▲ Buy | Open Market | 540 | $100K | 6/4/2024 | View on chart |
| CABO | ▲ Buy | Grant | 392 | $155K | 5/16/2024 | View on chart |
| GHC | ▼ Sell | Open Market | 556 | $396K | 3/14/2024 | View on chart |
| XMTR | ▲ Buy | Open Market | 500 | $8K | 3/4/2024 | View on chart |
| XMTR | ▲ Buy | Grant | 5,416 | $0 | 2/27/2024 | View on chart |
| XMTR | ▲ Buy | Grant | 1,656 | $0 | 2/27/2024 | View on chart |
| RSG | ▲ Buy | Option Exercise | 2,738 | $0 | 1/31/2024 | View on chart |
| XMTR | ▼ Sell | Gift | 1,200 | $0 | 1/17/2024 | View on chart |
| XMTR | ▼ Sell | Gift | 1,200 | $0 | 1/17/2024 | View on chart |
| XMTR | ▼ Sell | Gift | 1,200 | $0 | 1/13/2024 | View on chart |
| XMTR | ▼ Sell | Gift | 1,200 | $0 | 1/13/2024 | View on chart |
| XMTR | ▲ Buy | Open Market | 1,200 | $20K | 8/11/2023 | View on chart |
| CABO | ▲ Buy | Grant | 233 | $155K | 5/19/2023 | View on chart |
| XMTR | ▲ Buy | Grant | 2,417 | — | 3/21/2023 | View on chart |
| XMTR | ▲ Buy | Grant | 7,041 | — | 3/21/2023 | View on chart |
| RSG | ▼ Sell | Open Market | 2,800 | $374K | 3/16/2023 | View on chart |
| RSG | ▼ Sell | Open Market | 1,504 | $201K | 3/16/2023 | View on chart |
| RSG | ▲ Buy | Option Exercise | 3,456 | $0 | 1/31/2023 | View on chart |
| CABO | ▲ Buy | Grant | 130 | $0 | 5/20/2022 | View on chart |
| XMTR | ▲ Buy | Grant | 3,729 | $0 | 3/15/2022 | View on chart |
| XMTR | ▲ Buy | Grant | 1,434 | $0 | 3/15/2022 | View on chart |
| XMTR | ▲ Buy | Open Market | 1,200 | $59K | 12/10/2021 | View on chart |
| RSG | ▲ Buy | Option Exercise | 848 | $0 | 10/31/2021 | 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 16, 2026
Xometry Highlights in Automation and AI News
Xometry was named one of the top automation stocks to watch in October 2026 and was highlighted in a story about AI growth leaders. The company’s new ‘Black Box’ solution is said to address AI concerns and open a large market opportunity. These stories underscore Xometry’s focus on automation and AI, which may influence attention. The stock sits near its 12‑touch support level at $89.56 and shows active technical signals.
Xometry Highlights in Automation and AI News. Xometry was named one of the top automation stocks to watch in October 2026 and was highlighted in a story about AI growth leaders. The company’s new ‘Black Box’ solution is said to address AI concerns and open a large market opportunity. These stories underscore Xometry’s focus on automation and AI, which may influence attention. The stock sits near its 12‑touch support level at $89.56 and shows active technical signals.