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MOS Insider Trading

Insider Ownership Percentage: 0.31%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $508,760.00

Mosaic Insider Trading History Chart

This chart shows the insider buying and selling history at Mosaic by year and by quarter.

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Mosaic Share Price & Price History

Current Price: $19.71
Price Change: ▼ Price Decrease of -0.259 (-1.30%)
As of 10/8/2026 03:59 PM ET

This chart shows the closing price history over time for MOS up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Mosaic Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/19/2026Walter F. Precourt, IIISVPSell23,000$22.12$508,760.00116,198View SEC Filing Icon  
5/29/2025Walter F. Precourt, IIISVPSell18,000$35.73$643,140.00128,546View SEC Filing Icon  
8/13/2024Walter F. Precourt, IIISVPSell39,748$27.96$1,111,354.08136,682View SEC Filing Icon  
8/12/2024Kelvin R. WestbrookDirectorSell12,666$27.32$346,035.1234,359View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Mosaic (NYSE:MOS)

77.54% of Mosaic stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at MOS by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Mosaic Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/8/2026Plan A Wealth LLC16,105$0.35M0.1%+4.0%0.005%Search for SEC Filing on Google Icon
10/6/2026Byrne Asset Management LLC7,250$0.16M0.1%-22.8%0.002%Search for SEC Filing on Google Icon
10/5/2026Ridgewood Investments LLC61,736$1.34M0.5%+10.2%0.019%Search for SEC Filing on Google Icon
10/2/2026CX Institutional6,097$0.13M0.0%+35.9%0.002%Search for SEC Filing on Google Icon
10/2/2026Versant Capital Management Inc3,770$82K0.0%+57.0%0.001%Search for SEC Filing on Google Icon
9/29/2026Cim Investment Management Inc.13,548$0.29M0.1%-9.2%0.004%Search for SEC Filing on Google Icon
9/23/2026Envestnet Portfolio Solutions Inc.79,773$1.69M0.0%+11.9%0.025%Search for SEC Filing on Google Icon
9/9/2026Core Capital Management & Research inc.129,343$2.74M1.4%N/A0.041%Search for SEC Filing on Google Icon
9/9/2026Sequoia Financial Advisors LLC34,042$0.72M0.0%+56.3%0.011%Search for SEC Filing on Google Icon
9/9/2026Tidal Investments LLC41,157$0.87M0.0%-21.5%0.013%Search for SEC Filing on Google Icon
9/9/2026SailingStone Capital Partners LLC1,187,332$25.16M4.8%N/A0.373%Search for SEC Filing on Google Icon
9/9/2026WINTON GROUP Ltd22,793$0.48M0.0%+154.6%0.007%Search for SEC Filing on Google Icon
9/9/2026Engineers Gate Manager LP14,000$0.30M0.0%-85.7%0.004%Search for SEC Filing on Google Icon
9/9/2026Cidel Asset Management Inc.12,885$0.27M0.0%+19.2%0.004%Search for SEC Filing on Google Icon
9/9/2026Integrated Wealth Concepts LLC63,727$1.35M0.0%+25.2%0.020%Search for SEC Filing on Google Icon
9/9/2026RFG Advisory LLC10,725$0.23M0.0%N/A0.003%Search for SEC Filing on Google Icon
9/9/2026NewEdge Advisors LLC24,167$0.51M0.0%+112.6%0.008%Search for SEC Filing on Google Icon
9/9/2026IFP Advisors Inc44,303$0.94M0.0%+10.3%0.014%Search for SEC Filing on Google Icon
9/9/2026Baird Financial Group Inc.14,987$0.32M0.0%N/A0.005%Search for SEC Filing on Google Icon
9/9/2026Sterling Investment Advisors Ltd.99,700$2.11M0.3%-14.3%0.031%Search for SEC Filing on Google Icon
9/8/2026Allworth Financial LP19,672$0.42M0.0%+101.7%0.006%Search for SEC Filing on Google Icon
9/8/2026Arizona State Retirement System87,609$1.86M0.0%+0.6%0.028%Search for SEC Filing on Google Icon
9/8/2026Waverly Advisors LLC105,605$2.24M0.0%N/A0.033%Search for SEC Filing on Google Icon
9/8/2026Murphy Pohlad Asset Management LLC60,800$1.29M0.4%+112.8%0.019%Search for SEC Filing on Google Icon
9/8/2026Nykredit A S3,692,973$78.25M0.2%N/A1.162%Search for SEC Filing on Google Icon
8/27/2026Corient Private Wealth LP63,640$1.35M0.0%+51.1%0.020%Search for SEC Filing on Google Icon
8/26/2026Amundi1,575,155$33.38M0.0%+5.2%0.495%Search for SEC Filing on Google Icon
8/26/2026HighTower Advisors LLC620,328$13.15M0.0%+3,533.0%0.195%Search for SEC Filing on Google Icon
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al45,150$0.96M0.0%N/A0.014%Search for SEC Filing on Google Icon
8/23/2026Ameritas Advisory Services LLC1,503$32K0.0%N/A0.000%Search for SEC Filing on Google Icon
8/23/2026HB Wealth Management LLC28,746$0.61M0.0%+35.5%0.009%Search for SEC Filing on Google Icon
8/22/2026Compass Financial Management LLC85,795$1.82M0.2%N/A0.027%Search for SEC Filing on Google Icon
8/22/2026AlphaGrep UK Ltd20,113$0.43M0.1%N/A0.006%Search for SEC Filing on Google Icon
8/22/2026Plan A Wealth LLC15,485$0.33M0.1%+18.4%0.005%Search for SEC Filing on Google Icon
8/22/2026TD Waterhouse Canada Inc.74,682$1.59M0.0%+141.7%0.023%Search for SEC Filing on Google Icon
8/22/2026NEOS Investment Management LLC51,937$1.10M0.0%+11.1%0.016%Search for SEC Filing on Google Icon
8/21/2026Nykredit A S5,112,277$108.33M0.3%N/A1.608%Search for SEC Filing on Google Icon
8/21/2026Live Oak Private Wealth LLC13,551$0.29M0.0%-93.7%0.004%Search for SEC Filing on Google Icon
8/20/2026Proficio Capital Partners LLC10,838$0.23M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/20/2026Maple Rock Capital Partners Inc.2,680,000$56.79M1.1%N/A0.843%Search for SEC Filing on Google Icon
8/20/2026Quantitative Investment Management LLC48,717$1.03M0.1%+30.9%0.015%Search for SEC Filing on Google Icon
8/20/2026Ancora Advisors LLC14,506$0.31M0.0%+19.9%0.005%Search for SEC Filing on Google Icon
8/20/2026Susquehanna Fundamental Investments LLC39,379$0.83M0.0%N/A0.012%Search for SEC Filing on Google Icon
8/20/2026Sigma Planning Corp16,657$0.35M0.0%+24.2%0.005%Search for SEC Filing on Google Icon
8/20/2026Northwestern Mutual Wealth Management Co.91,537$1.94M0.0%+157.1%0.029%Search for SEC Filing on Google Icon
8/20/2026Greenwood Capital Associates LLC24,594$0.52M0.1%+22.7%0.008%Search for SEC Filing on Google Icon
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1,003,763$21.27M0.0%+9.4%0.316%Search for SEC Filing on Google Icon
8/19/2026New Mexico Educational Retirement Board15,850$0.34M0.0%+8.9%0.005%Search for SEC Filing on Google Icon
8/19/2026Mufg Securities Americas Inc.9,574$0.20M0.0%+9.0%0.003%Search for SEC Filing on Google Icon
8/19/2026Investors Asset Management of Georgia Inc. GA ADV13,511$0.29M0.1%-10.3%0.004%Search for SEC Filing on Google Icon
8/19/2026Van ECK Associates Corp817,822$17.33M0.0%-47.9%0.257%Search for SEC Filing on Google Icon
8/19/2026Wellington Management Group LLP2,755,216$58.38M0.0%+8.8%0.867%Search for SEC Filing on Google Icon
8/18/2026Beacon Pointe Advisors LLC10,484$0.22M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/18/2026Rakuten Investment Management Inc.33,699$0.76M0.0%N/A0.011%Search for SEC Filing on Google Icon
8/18/2026Empowered Funds LLC43,833$0.93M0.0%N/A0.014%Search for SEC Filing on Google Icon
8/18/2026United Capital Financial Advisors LLC15,370$0.33M0.0%N/A0.005%Search for SEC Filing on Google Icon
8/18/2026Caitlin John LLC4,145$88K0.0%N/A0.001%Search for SEC Filing on Google Icon
8/18/2026Jefferies Financial Group Inc.111,598$2.37M0.0%N/A0.035%Search for SEC Filing on Google Icon
8/18/2026Public Employees Retirement System of Ohio98,324$2.08M0.0%N/A0.031%Search for SEC Filing on Google Icon
8/17/2026Redwood Investment Management LLC34,327$0.73M0.1%N/A0.011%Search for SEC Filing on Google Icon
8/17/2026Proficio Capital Partners LLC10,838$0.23M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/17/2026Corient Private Wealth LP497,088$0.95M0.0%N/A0.156%Search for SEC Filing on Google Icon
8/17/2026Ausdal Financial Partners Inc.17,157$0.36M0.0%N/A0.005%Search for SEC Filing on Google Icon
8/17/2026Bank of America Corp DE2,326,512$49.30M0.0%N/A0.732%Search for SEC Filing on Google Icon
8/15/2026Freestone Grove Partners LP61,309$1.30M0.0%N/A0.019%Search for SEC Filing on Google Icon
8/15/2026Caisse de depot et placement du Quebec741,964$15.72M0.0%N/A0.233%Search for SEC Filing on Google Icon
8/15/2026Man Group plc160,213$3.40M0.0%N/A0.050%Search for SEC Filing on Google Icon
8/15/2026Jupiter Topco LLC293,884$6.23M0.0%N/A0.092%Search for SEC Filing on Google Icon
8/15/2026J. Goldman & Co LP17,500$0.37M0.0%N/A0.006%Search for SEC Filing on Google Icon
8/14/2026EFG International AG96,390$2.04M0.0%N/A0.030%Search for SEC Filing on Google Icon
8/14/2026Ancora Advisors LLC14,506$0.31M0.0%N/A0.005%Search for SEC Filing on Google Icon
8/14/2026PDT Partners LLC116,593$2.47M0.1%N/A0.037%Search for SEC Filing on Google Icon
8/14/2026Legal & General Group Plc760,316$16.11M0.0%N/A0.239%Search for SEC Filing on Google Icon
8/14/2026The Manufacturers Life Insurance Company236,453$5.01M0.0%N/A0.074%Search for SEC Filing on Google Icon
8/14/2026Algert Global LLC946,286$20.05M0.2%+257.6%0.298%Search for SEC Filing on Google Icon
8/13/2026Cibc World Market Inc.194,798$4.13M0.0%N/A0.061%Search for SEC Filing on Google Icon
8/13/2026Sanctuary Advisors LLC11,541$0.25M0.0%N/A0.004%Search for SEC Filing on Google Icon
8/13/2026Bank of Nova Scotia22,117$0.47M0.0%N/A0.007%Search for SEC Filing on Google Icon
8/12/2026Compass Financial Management LLC85,795$1.82M0.2%N/A0.027%Search for SEC Filing on Google Icon
8/12/2026Northwestern Mutual Wealth Management Co.91,537$1.94M0.0%N/A0.029%Search for SEC Filing on Google Icon
8/12/2026Cadence Wealth Management LLC55,066$1.17M0.5%N/A0.017%Search for SEC Filing on Google Icon
8/12/2026Quantbot Technologies LP6,682$0.14M0.0%N/A0.002%Search for SEC Filing on Google Icon
8/12/2026Fortress Financial Group LLC540$0.27M0.1%N/A0.000%Search for SEC Filing on Google Icon
8/12/2026Evolve Private Wealth LLC22,024$0.47M0.0%N/A0.007%Search for SEC Filing on Google Icon
8/12/2026X Square Capital LLC27,300$0.58M0.1%N/A0.009%Search for SEC Filing on Google Icon
8/12/2026De Lisle Partners LLP130,989$2.78M0.3%N/A0.041%Search for SEC Filing on Google Icon
8/12/2026Ieq Capital LLC868,548$18.41M0.1%N/A0.274%Search for SEC Filing on Google Icon
8/11/2026Donald Smith & CO. Inc.7,723,547$163.66M2.9%N/A2.433%Search for SEC Filing on Google Icon
8/11/2026Allworth Financial LP19,672$0.42M0.0%N/A0.006%Search for SEC Filing on Google Icon
8/11/2026Tejara Capital Ltd61,400$1.30M0.5%N/A0.019%Search for SEC Filing on Google Icon
8/11/2026Vise Technologies Inc.15,387$0.33M0.0%N/A0.005%Search for SEC Filing on Google Icon
8/11/2026Edmond DE Rothschild Holding S.A.700,000$14.83M0.2%N/A0.220%Search for SEC Filing on Google Icon
8/8/2026Wealthfront Advisers LLC61,854$1.31M0.0%N/A0.019%Search for SEC Filing on Google Icon
8/7/2026Citizens Financial Group Inc. RI19,039$0.40M0.0%N/A0.006%Search for SEC Filing on Google Icon
8/7/2026BlackRock Inc.24,751,481$524.48M0.0%N/A7.795%Search for SEC Filing on Google Icon
8/7/2026Pallas Capital Advisors LLC37,040$0.79M0.0%N/A0.012%Search for SEC Filing on Google Icon
8/7/2026Deutsche Bank AG3,450,286$73.11M0.0%N/A1.087%Search for SEC Filing on Google Icon
8/7/2026Mitsubishi UFJ Asset Management Co. Ltd.403,582$8.55M0.0%N/A0.127%Search for SEC Filing on Google Icon
8/7/2026Monaco Asset Management SAM100,000$2.12M0.2%N/A0.031%Search for SEC Filing on Google Icon
8/7/2026Old West Investment Management LLC84,786$1.80M0.2%N/A0.027%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Mosaic logo
The Mosaic Company, through its subsidiaries, produces and markets concentrated phosphate and potash crop nutrients in North America and internationally. The company operates through three segments: Phosphates, Potash, and Mosaic Fertilizantes. It owns and operates mines, which produce concentrated phosphate crop nutrients, such as diammonium phosphate, monoammonium phosphate, and ammoniated phosphate products; and phosphate-based animal feed ingredients primarily under the Biofos and Nexfos brand names, as well as produces a double sulfate of potash magnesia product under K-Mag brand name. The company 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 de-icing and as a water softener regenerant. In addition, it provides nitrogen-based crop nutrients, animal feed ingredients, and other ancillary services; and purchases and sells phosphates, potash, and nitrogen products. The company sells its products to wholesale distributors, retail chains, farmers, cooperatives, independent retailers, and national accounts. The company was incorporated in 2004 and is headquartered in Tampa, Florida.
Read More on Mosaic

Today's Range

Now: $19.71
Low: $19.63
High: $20.15

50 Day Range

MA: $23.46
Low: $19.71
High: $26.53

52 Week Range

Now: $19.71
Low: $19.63
High: $35.18

Volume

13,078,299 shs

Average Volume

8,475,847 shs

Market Capitalization

$6.27 billion

P/E Ratio

N/A

Dividend Yield

4.41%

Beta

0.91

Who are the company insiders with the largest holdings of Mosaic?

Mosaic's top insider shareholders include:
  1. James Calvin O'rourke (CEO)
  2. Walter F Precourt III (SVP)
  3. Richard L Mack (CFO)
  4. Gregory L Ebel (Director)
  5. Walter F Precourt III (VP)
  6. Corrine D Ricard (SVP)
  7. Anthony T Brausen (VP)
  8. William T Monahan (Director)
  9. Kelvin R Westbrook (Director)
  10. Emery N Koenig (Director)
Learn More about top insider investors at Mosaic.

Who are the major institutional investors of Mosaic?

Mosaic's top institutional shareholders include:
  1. Ridgewood Investments LLC — 0.02%
  2. Byrne Asset Management LLC — 0.00%
  3. CX Institutional — 0.00%
  4. Versant Capital Management Inc — 0.00%
Learn More about top institutional investors of Mosaic stock.

Which institutional investors are selling Mosaic stock?

Within the previous quarter, MOS stock was sold by these institutional investors:
  1. Byrne Asset Management LLC

Which institutional investors are buying Mosaic stock?

During the last quarter, MOS stock was purchased by institutional investors including:
  1. Ridgewood Investments LLC
  2. CX Institutional
  3. Versant Capital Management Inc

Mosaic Active Insiders

James Calvin O'rourke
James Calvin O'rourke
CEO
Gregory L Ebel
Gregory L Ebel
Director
Denise C. Johnson
Denise C. Johnson
Director
Kelvin R Westbrook
Kelvin R Westbrook
Director
Mark J Isaacson
Mark J Isaacson (Age 64)
SVP
Corrine D Ricard
Corrine D Ricard (Age 61)
SVP
Walter F Precourt III
Walter F Precourt III (Age 62)
VP
1 recent trades