The Mosaic Company Congressional Trading
According to U.S. congressional financial disclosures filed under the STOCK Act, members of Congress have reported 153 trades in The Mosaic Company (NYSE: MOS) since 2015, across 12 members, worth an estimated $2.1M in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts). 63 buys against 90 sells, a modestly sell-led skew, with Democratic members responsible for 66% of the trades and Republican members 34%. The most recent disclosure shown was filed April 2026, and Ro Khanna has filed the most MOS transactions among those shown, with 3. Other recent filers include Gilbert Cisneros and Valerie Hoyle. One notable disclosed move was a sale by Valerie Hoyle on September 23, 2025, down 29.5% since. These figures are drawn from public House and Senate periodic transaction reports and reflect what members were required to disclose, not the current market value of any position. For the full record, including the month-by-month buy and sell timeline, the party breakdown, top buyers and sellers, and every individual filing, see the The Mosaic Company (MOS) stock overview and the complete trade table below.
Data updated
Price & congressional trade timeline
Party breakdown
The Mosaic congressional trading activity
| Politician | Published | Traded | Filed After | Type | Size | Return | |
|---|---|---|---|---|---|---|---|
 Ro Khanna House | Apr 7, 2026 | Mar 23, 2026 | 15 days | BUY |  $1,001 - $15,000 | -2.26% | |
Ro Khanna House | Feb 6, 2026 | Jan 29, 2026 | 8 days | SELL | $1,001 - $15,000 | -15.35% | |
 Gilbert Cisneros House | Feb 16, 2026 | Jan 9, 2026 | 38 days | BUY | $1,001 - $15,000 | -8.64% | |
Gilbert Cisneros House | Feb 13, 2026 | Jan 9, 2026 | 35 days | BUY | $1,001 - $15,000 | -8.64% | |
Ro Khanna House | Dec 8, 2025 | Nov 10, 2025 | 28 days | SELL | $1,001 - $15,000 | -7.48% | |
 Valerie Hoyle House | Oct 10, 2025 | Sep 23, 2025 | 17 days | SELL | $1,001 - $15,000 | -29.49% |
The Mosaic (MOS) congressional trading FAQ
Can members of Congress legally trade The Mosaic (MOS) stock?
Yes. Members of Congress are permitted to trade individual stocks, including The Mosaic (MOS), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. BullishWhales tracks those disclosures; it does not imply any trade was improper.
Are congressional The Mosaic (MOS) trades public?
Yes. Every congressional trade in The Mosaic (MOS) on this page comes from mandatory public STOCK Act disclosure filings, which are filed with a delay and may be revised.
How many times has Congress traded The Mosaic (MOS)?
Members of Congress have disclosed 153 trades in The Mosaic (MOS) worth $2.1M across 12 members, according to public STOCK Act filings.
Which members of Congress have traded The Mosaic (MOS)?
Recent and active filers of The Mosaic (MOS) disclosures include Ro Khanna, Gilbert Cisneros, Valerie Hoyle. The full member-by-member trade list is on this page.
Do Democrats or Republicans trade The Mosaic (MOS) more?
Across disclosed The Mosaic (MOS) trades, 66% were by Democrats and 34% by Republicans, led by Democrats (66%).
What is the most recent congressional The Mosaic (MOS) trade?
The most recent disclosed The Mosaic (MOS) trade was a purchase by Ro Khanna, filed Apr 6, 2026.
Browse all stocks Congress tradesCongressional trading overviewThe Mosaic (MOS) stock overview
Not investment advice. Congressional trading data is sourced from public STOCK Act disclosures, which are filed with a delay and may contain errors or be revised. The Tide Score and other figures are generated algorithmically from public filings and market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.