MOS insider trading
NYSE Basic MaterialsMOSAIC CO: insider trade history from SEC Form 4 filings.
About MOSAIC CO
The Mosaic Company, through its subsidiaries, produces and markets concentrated phosphate and potash crop nutrients. It operates in three segments: Phosphates, Potash, and Mosaic Fertilizantes. The company owns and operates mines and production facilities, which produce concentrated phosphate crop nutrients, such as diammonium phosphate, monoammonium phosphate, and MicroEssentials ammoniated phosphate products; and phosphate based animal feed ingredients under the Biofos and Nexfos brands, as well as produces a double sulfate of potash magnesia product under the K-Mag brand. It also produces and sells potash for use in the manufacturing of mixed crop nutrients and animal feed ingredients, and for industrial use; and for use in the deicing and as a water softener regenerant. In addition, the company provides blended crop nutrients for agricultural use; triple superphosphate, single superphosphate, and dicalcium phosphate; and biological fertilizer complements, industrial products, and other ancillary services. Further, it owns and operates chemical plants, crop nutrient blending and bagging facilities, port terminals, and warehouses; distributes nitrogen based crop nutrients and phosphogypsum; and purchases and sells phosphates, potash, and nitrogen products. The company sells its products to distributors, retail chains, cooperatives, independent retailers and dealers, industrial accounts, animal feed industry, wholesalers, farmers, crop nutrient manufacturers, and national accounts through its sales force. It also exports its products. The company operates in the United States, Brazil, China, Canada, Paraguay, Argentina, Japan, Colombia, India, Australia, Peru, Mexico, Honduras, the Dominican Republic, Thailand, Indonesia, and internationally. The Mosaic Company was incorporated in 1987 and is headquartered in Tampa, Florida.
Company website: mosaicco.com
MOS insider activity at a glance
FilingIQ tracks 570 insider transactions for MOS in filings since Feb 2, 2015. The most recent transaction is dated Sep 23, 2026.
Across the full history, 33 open-market purchases
and 44 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on MOS insider trades is 56.6/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest MOS Form 4 filings
Most recent disclosures. Sign up to filter by score, transaction code, or insider role.
Other Basic Materials tickers with recent insider activity
Politicians who have traded MOS
Frequently asked
- How many insider trades does FilingIQ track for MOS?
- FilingIQ tracks 570 Form 4 insider transactions for MOS (MOSAIC CO), covering filings from Feb 2, 2015 onwards. 2 of those are dated within the last 90 days.
- Are MOS insiders net buyers or net sellers?
- Across the full Form 4 history for MOS, 33 transactions (6%) were open-market purchases and 44 (8%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does MOS insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ normalises insider identity across reporting variations and scores discretionary open-market purchases and sales on its multi-factor composite model.
- What sector is MOS in?
- MOSAIC CO (MOS) is classified in the Basic Materials sector, specifically Agricultural Inputs, with a current market capitalisation of $9.22B.
Methodology & sources
Every MOS insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.