Congress WatchMOS stock trades by members of Congress
Mosaic Company: 9 members of Congress disclosed 35 transactions between 2015-05-07 and 2026-07-21, 17 purchases and 18 sales.
35transactions
17purchases
18sales
9politicians
Activity by year
Transactions by the year the report was filed.
MOS price and Congress trades
Daily closing price (split-adjusted). Dots mark days members of Congress filed trades in MOS: green when more were purchases, red when more were sales. Use + and − (or Ctrl/⌘ + scroll) to zoom and drag to pan. Hover a month in the heatmap below to highlight it here, or click it to zoom to that month.
Congress buying and selling by month
Purchases and sales of MOS reported by members of the House and Senate.
Green months had more purchases, red months more sales, teal an even split; darker means more trades. Months are by filing date. Senate filings after August 2026 and scanned House filings are not fully covered, so early years can look quieter than they were.
Who traded MOS
| Politician | Trades | Buys | Sales | Last filing |
|---|---|---|---|---|
| Virginia Foxx | 8 | 6 | 2 | 2022-12-06 |
| Gilbert Cisneros | 7 | 3 | 4 | 2026-05-08 |
| Katherine M. Clark | 5 | 3 | 2 | 2020-12-03 |
| Dean Phillips | 5 | 2 | 3 | 2020-05-07 |
| Daniel Goldman | 5 | 2 | 3 | 2023-08-13 |
| Josh Gottheimer | 2 | 0 | 2 | 2018-08-13 |
| Peter Meijer | 1 | 0 | 1 | 2021-03-16 |
| Valerie Hoyle | 1 | 0 | 1 | 2025-10-10 |
| Alan Armstrong | 1 | 1 | 0 | 2026-07-21 |
Disclosed transactions
Download all transactions as CSV
| Filed | Traded | Politician | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2026-07-21 | 2026-03-27 | Alan Armstrong | Buy | $1,001 - $15,000 | Source |
| 2026-05-08 | 2026-04-14 | Gilbert Cisneros | Partial sale | $1,001 - $15,000 | Source |
| 2026-02-13 | 2026-01-09 | Gilbert Cisneros | Buy | $1,001 - $15,000 | Source |
| 2025-10-10 | 2025-09-23 | Valerie Hoyle | Sale | $1,001 - $15,000 | Source |
| 2023-08-13 | 2023-07-12 | Daniel Goldman | Sale | $1,001 - $15,000 | Source |
| 2023-08-13 | 2023-06-29 | Daniel Goldman | Sale | $1,001 - $15,000 | Source |
| 2023-05-19 | 2023-04-10 | Daniel Goldman | Partial sale | $1,001 - $15,000 | Source |
| 2023-05-19 | 2023-04-10 | Daniel Goldman | Buy | $1,001 - $15,000 | Source |
| 2023-04-17 | 2023-03-01 | Daniel Goldman | Buy | $1,001 - $15,000 | Source |
| 2022-12-06 | 2022-12-21 | Virginia Foxx | Sale | $15,001 - $50,000 | Source |
| 2022-09-08 | 2022-08-05 | Virginia Foxx | Buy | $15,001 - $50,000 | Source |
| 2022-09-08 | 2022-08-04 | Virginia Foxx | Buy | $1,001 - $15,000 | Source |
| 2022-09-08 | 2022-08-01 | Virginia Foxx | Buy | $1,001 - $15,000 | Source |
| 2022-08-05 | 2022-07-29 | Virginia Foxx | Buy | $1,001 - $15,000 | Source |
| 2022-08-05 | 2022-07-28 | Virginia Foxx | Buy | $1,001 - $15,000 | Source |
| 2021-03-16 | 2021-02-16 | Peter Meijer | Sale | $1,001 - $15,000 d | Source |
| 2020-12-03 | 2020-10-22 | Katherine M. Clark | Sale | $1,001 - $15,000 g | Source |
| 2020-12-03 | 2020-10-22 | Katherine M. Clark | Sale | $1,001 - $15,000 e | Source |
| 2020-05-29 | 2020-04-03 | Katherine M. Clark | Buy | $1,001 - $15,000 g | Source |
| 2020-05-07 | 2020-04-02 | Dean Phillips | Buy | $1,001 - $15,000 c | Source |
| 2020-04-16 | 2020-03-18 | Gilbert Cisneros | Sale | $1,001 - $15,000 g | Source |
| 2020-03-10 | 2020-02-07 | Gilbert Cisneros | Buy | $1,001 - $15,000 f | Source |
| 2020-01-10 | 2019-12-06 | Gilbert Cisneros | Sale | $1,001 - $15,000 f | Source |
| 2019-12-11 | 2019-11-22 | Dean Phillips | Sale | $1,001 - $15,000 d | Source |
| 2019-09-16 | 2019-08-13 | Dean Phillips | Partial sale | $1,001 - $15,000 c | Source |
| 2019-09-11 | 2019-08-14 | Gilbert Cisneros | Partial sale | $1,001 - $15,000 g | Source |
| 2019-09-10 | 2019-07-09 | Katherine M. Clark | Buy | $1,001 - $15,000 c | Source |
| 2019-09-10 | 2019-07-09 | Katherine M. Clark | Buy | $1,001 - $15,000 c | Source |
| 2019-06-18 | 2019-05-09 | Gilbert Cisneros | Buy | $1,001 - $15,000 c | Source |
| 2019-04-16 | 2019-03-06 | Dean Phillips | Partial sale | $1,001 - $15,000 g | Source |
| 2019-02-18 | 2019-01-04 | Dean Phillips | Buy | $1,001 - $15,000 g | Source |
| 2018-08-13 | 2017-04-28 | Josh Gottheimer | Partial sale | $1,001 - $15,000 e | Source |
| 2018-08-13 | 2017-05-01 | Josh Gottheimer | Sale | $1,001 - $15,000 d | Source |
| 2015-09-08 | 2015-08-21 | Virginia Foxx | Sale | $15,001 - $50,000 | Source |
| 2015-05-07 | 2015-04-01 | Virginia Foxx | Buy | $15,001 - $50,000 | Source |
Stocks traded by the same politicians
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- ABT Abbott Laboratories Common Stock, 8 shared
- BRK.B Berkshire Hathaway Inc. New Common Stock, 8 shared
- COST Costco Wholesale Corporation - Common Stock, 8 shared
- JNJ Johnson & Johnson Common Stock, 8 shared
- JPM JP Morgan Chase & Co. Common Stock, 8 shared
- MRK Merck & Company, Inc. Common Stock, 8 shared
- MSFT Microsoft Corporation - Common Stock, 8 shared
- T AT&T Inc., 8 shared
Common questions
- Are members of Congress buying or selling MOS?
- 9 members of Congress disclosed 35 transactions in Mosaic Company (MOS) between 2015-05-07 and 2026-07-21: 17 purchases and 18 sales.
- How active was Congress in MOS recently?
- In 2026 filings, 3 transactions in MOS were disclosed: 2 purchases and 1 sales.
- Which members of Congress trade MOS?
- The most active in MOS are Virginia Foxx (8), Gilbert Cisneros (7) and Katherine M. Clark (5), by number of disclosed transactions. 9 members in all have traded it.