Finding insider trades…Reading each Form 4…Adding them up…
MOSMosaic Co
Insider trades (Form 4)
Directors, top managers and anyone owning more than 10% of a company must report every time they buy, sell or receive its shares, within two business days, on a Form 4. Here is what Mosaic's insiders did over the last year, and what each kind of trade means.
Bought on the open market$17.5K1 trade by 1 person
Sold on the open market$508.8K1 trade by 1 person
Sales that were planned ahead0%made under a pre-set trading plan (Rule 10b5-1)
Filings read30every Form 4 in the last year
Buying and selling, month by month
Open-market trades only, by value. Tap a month.
DecJanFebMarAprMayJunJulAugSepOctNov
■ above the line: bought · ■ below: sold
Who traded
| Person and role | Bought | Sold | Shares held after | |
|---|---|---|---|---|
| Walter F. III PrecourtSVP - Chief Admin Officer | – | $508.8K | 116.2K | |
| Jody Lynne KuzenkoDirector | $17.5K | – | 13.4K | |
| Karen A SwagerEVP - Operations | – | – | 191.1K | |
| Sonya C LittleDirector | – | – | 7.4K | |
| Kathleen M ShanahanDirector | – | – | 7.3K | |
| Timothy S. GitzelDirector | – | – | 79.5K | |
| Gretchen H WatkinsDirector | – | – | 35.9K | |
| Emery N. KoenigDirector | – | – | 86.2K | |
| Joao Roberto Goncalves TeixeiraDirector | – | – | 13.4K | |
| Cheryl K BeebeDirector | – | – | 46.7K | |
| David Thomas SeatonDirector | – | – | 51.1K | |
| Gregory L EbelDirector | – | – | 7.3K | |
| Kelvin R WestbrookDirector | – | – | 39.8K | |
| Bruce M. BodineChief executive (President and CEO) · Director | – | – | 13.7K | |
| Philip Eugene BauerSr. VP, Gen Counsel & Corp Sec | – | – | 36.0K | |
| Yijun WangEVP-Commercial | – | – | 60.8K | |
| Russell A FlugelPrincipal Accounting Officer | – | – | 13.7K |
Every trade (75)
- Nov 2, 2026Received shares or options as payChristopher Edward Martus · SVP - Supply ChainA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+7,882 unitsno price (not a sale)owns 7,882 after
- Nov 2, 2026Turned options or share units into sharesKaren A Swager · EVP - OperationsSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+15,485 sharesno price (not a sale)owns 191,083 after
- Nov 2, 2026Shares kept back to pay taxKaren A Swager · EVP - OperationsWhen share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−6,094 sharesat $18.39 = $112.1Kowns 184,989 after
- Nov 2, 2026Turned options or share units into sharesKaren A Swager · EVP - OperationsSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−15,485 unitsno price (not a sale)
- Sep 23, 2026Received shares or options as paySonya C Little · DirectorA grant from the company as part of their pay, not a purchase. Form 4+65 sharesat $24.73 = $1.6Kowns 7,351 after
- Aug 19, 2026Sold shares on the open marketWalter F. III Precourt · SVP - Chief Admin OfficerInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−23,000 sharesat $22.12 = $508.8Kowns 116,198 after
- May 28, 2026Turned options or share units into sharesJody Lynne Kuzenko · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+4,873 sharesno price (not a sale)owns 13,444 after
- May 28, 2026Received shares or options as payJody Lynne Kuzenko · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+7,273 unitsno price (not a sale)owns 7,273 after
- May 28, 2026Turned options or share units into sharesJody Lynne Kuzenko · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−4,873 unitsno price (not a sale)
- May 28, 2026Turned options or share units into sharesKathleen M Shanahan · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+4,873 sharesno price (not a sale)owns 7,286 after
- May 28, 2026Received shares or options as payKathleen M Shanahan · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+7,273 unitsno price (not a sale)owns 7,273 after
- May 28, 2026Turned options or share units into sharesKathleen M Shanahan · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−4,873 unitsno price (not a sale)
- May 28, 2026Turned options or share units into sharesTimothy S. Gitzel · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+4,873 sharesno price (not a sale)owns 79,527 after
- May 28, 2026Received shares or options as payTimothy S. Gitzel · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+7,273 unitsno price (not a sale)owns 7,273 after
- May 28, 2026Turned options or share units into sharesTimothy S. Gitzel · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−4,873 unitsno price (not a sale)
- May 28, 2026Turned options or share units into sharesGretchen H Watkins · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+4,873 sharesno price (not a sale)owns 35,934 after
- May 28, 2026Received shares or options as payGretchen H Watkins · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+7,273 unitsno price (not a sale)owns 7,273 after
- May 28, 2026Turned options or share units into sharesGretchen H Watkins · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−4,873 unitsno price (not a sale)
- May 28, 2026Turned options or share units into sharesEmery N. Koenig · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+4,873 sharesno price (not a sale)owns 86,228 after
- May 28, 2026Received shares or options as payEmery N. Koenig · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+7,273 unitsno price (not a sale)owns 7,273 after
- May 28, 2026Turned options or share units into sharesEmery N. Koenig · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−4,873 unitsno price (not a sale)
- May 28, 2026Turned options or share units into sharesJoao Roberto Goncalves Teixeira · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+4,873 sharesno price (not a sale)owns 13,442 after
- May 28, 2026Received shares or options as payJoao Roberto Goncalves Teixeira · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+7,273 unitsno price (not a sale)owns 7,273 after
- May 28, 2026Turned options or share units into sharesJoao Roberto Goncalves Teixeira · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−4,873 unitsno price (not a sale)
- May 28, 2026Turned options or share units into sharesCheryl K Beebe · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+2,437 sharesno price (not a sale)owns 46,691 after
- May 28, 2026Received shares or options as payCheryl K Beebe · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+7,273 unitsno price (not a sale)owns 7,273 after
- May 28, 2026Turned options or share units into sharesCheryl K Beebe · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−4,873 unitsno price (not a sale)
- May 28, 2026Turned options or share units into sharesDavid Thomas Seaton · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+3,167 sharesno price (not a sale)owns 51,089 after
- May 28, 2026Received shares or options as payDavid Thomas Seaton · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+7,273 unitsno price (not a sale)owns 7,273 after
- May 28, 2026Turned options or share units into sharesDavid Thomas Seaton · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−4,873 unitsno price (not a sale)
- May 28, 2026Turned options or share units into sharesGregory L Ebel · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+7,310 sharesno price (not a sale)owns 7,310 after
- May 28, 2026Received shares or options as payGregory L Ebel · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+10,910 unitsno price (not a sale)owns 10,910 after
- May 28, 2026Turned options or share units into sharesGregory L Ebel · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−7,310 unitsno price (not a sale)
- May 28, 2026Turned options or share units into sharesSonya C Little · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+4,873 sharesno price (not a sale)owns 7,286 after
- May 28, 2026Received shares or options as paySonya C Little · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+7,273 unitsno price (not a sale)owns 7,273 after
- May 28, 2026Turned options or share units into sharesSonya C Little · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−4,873 unitsno price (not a sale)
- May 28, 2026Turned options or share units into sharesKelvin R Westbrook · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+2,437 sharesno price (not a sale)owns 39,807 after
- May 28, 2026Received shares or options as payKelvin R Westbrook · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+7,273 unitsno price (not a sale)owns 7,273 after
- May 28, 2026Turned options or share units into sharesKelvin R Westbrook · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−4,873 unitsno price (not a sale)
- Mar 9, 2026Turned options or share units into sharesBruce M. Bodine · Chief executive (President and CEO) · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+13,704 sharesno price (not a sale)owns 13,704 after
- Mar 9, 2026Turned options or share units into sharesBruce M. Bodine · Chief executive (President and CEO) · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+5,780 sharesno price (not a sale)owns 19,484 after
- Mar 9, 2026Shares kept back to pay taxBruce M. Bodine · Chief executive (President and CEO) · DirectorWhen share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−7,668 sharesat $26.92 = $206.4Kowns 11,816 after
- Mar 9, 2026Turned options or share units into sharesBruce M. Bodine · Chief executive (President and CEO) · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−13,704 unitsno price (not a sale)
- Mar 9, 2026Turned options or share units into sharesWalter F. III Precourt · SVP - Chief Admin OfficerSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+12,181 sharesno price (not a sale)owns 140,727 after
- Mar 9, 2026Turned options or share units into sharesWalter F. III Precourt · SVP - Chief Admin OfficerSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+5,138 sharesat $26.92 = $138.3Kowns 145,865 after
- Mar 9, 2026Shares kept back to pay taxWalter F. III Precourt · SVP - Chief Admin OfficerWhen share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−6,667 sharesat $26.92 = $179.5Kowns 139,198 after
- Mar 9, 2026Turned options or share units into sharesWalter F. III Precourt · SVP - Chief Admin OfficerSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−12,181 unitsno price (not a sale)
- Mar 9, 2026Turned options or share units into sharesPhilip Eugene Bauer · Sr. VP, Gen Counsel & Corp SecSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+7,613 sharesno price (not a sale)owns 35,991 after
- Mar 9, 2026Turned options or share units into sharesPhilip Eugene Bauer · Sr. VP, Gen Counsel & Corp SecSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+3,211 sharesno price (not a sale)owns 39,202 after
- Mar 9, 2026Shares kept back to pay taxPhilip Eugene Bauer · Sr. VP, Gen Counsel & Corp SecWhen share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−4,260 sharesat $26.92 = $114.7Kowns 34,942 after
- Mar 9, 2026Turned options or share units into sharesPhilip Eugene Bauer · Sr. VP, Gen Counsel & Corp SecSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−7,613 unitsno price (not a sale)
- Mar 9, 2026Turned options or share units into sharesYijun Wang · EVP-CommercialSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+7,613 sharesno price (not a sale)owns 60,808 after
- Mar 9, 2026Turned options or share units into sharesYijun Wang · EVP-CommercialSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+3,211 sharesno price (not a sale)owns 64,019 after
- Mar 9, 2026Shares kept back to pay taxYijun Wang · EVP-CommercialWhen share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−4,406 sharesat $26.92 = $118.6Kowns 59,613 after
- Mar 9, 2026Turned options or share units into sharesYijun Wang · EVP-CommercialSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−7,613 unitsno price (not a sale)
- Mar 9, 2026Turned options or share units into sharesKaren A Swager · EVP - OperationsSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+12,181 sharesno price (not a sale)owns 176,547 after
- Mar 9, 2026Turned options or share units into sharesKaren A Swager · EVP - OperationsSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+5,138 sharesno price (not a sale)owns 181,685 after
- Mar 9, 2026Shares kept back to pay taxKaren A Swager · EVP - OperationsWhen share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−6,087 sharesat $26.92 = $163.9Kowns 175,598 after
- Mar 9, 2026Turned options or share units into sharesKaren A Swager · EVP - OperationsSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−12,181 unitsno price (not a sale)
- Mar 9, 2026Turned options or share units into sharesRussell A Flugel · Principal Accounting OfficerSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+4,437 sharesno price (not a sale)owns 13,737 after
- Mar 9, 2026Turned options or share units into sharesRussell A Flugel · Principal Accounting OfficerSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+1,108 sharesno price (not a sale)owns 14,845 after
- Mar 9, 2026Shares kept back to pay taxRussell A Flugel · Principal Accounting OfficerWhen share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−2,384 sharesat $26.92 = $64.2Kowns 12,461 after
- Mar 9, 2026Turned options or share units into sharesRussell A Flugel · Principal Accounting OfficerSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−4,437 unitsno price (not a sale)
- Mar 4, 2026Received shares or options as payYijun Wang · EVP-CommercialA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+26,528 unitsno price (not a sale)owns 26,528 after
- Mar 4, 2026Received shares or options as payLuciano Siani Pires · Chief financial officer (EVP and CFO)A grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+38,447 unitsno price (not a sale)owns 38,447 after
- Mar 4, 2026Received shares or options as payPhilip Eugene Bauer · Sr. VP, Gen Counsel & Corp SecA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+21,915 unitsno price (not a sale)owns 21,915 after
- Mar 4, 2026Received shares or options as payKaren A Swager · EVP - OperationsA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+26,528 unitsno price (not a sale)owns 26,528 after
- Mar 4, 2026Received shares or options as payWalter F. III Precourt · SVP - Chief Admin OfficerA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+24,606 unitsno price (not a sale)owns 24,606 after
- Mar 4, 2026Received shares or options as payRussell A Flugel · Principal Accounting OfficerA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+8,074 unitsno price (not a sale)owns 8,074 after
- Mar 4, 2026Received shares or options as payBruce M. Bodine · Chief executive (President and CEO) · DirectorA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+132,257 unitsno price (not a sale)owns 132,257 after
- Jan 5, 2026Shares kept back to pay taxPhilip Eugene Bauer · Sr. VP, Gen Counsel & Corp SecWhen share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−1,739 sharesat $25.02 = $43.5Kowns 28,378 after
- Jan 2, 2026Turned options or share units into sharesPhilip Eugene Bauer · Sr. VP, Gen Counsel & Corp SecSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+5,865 sharesno price (not a sale)owns 30,117 after
- Jan 2, 2026Turned options or share units into sharesPhilip Eugene Bauer · Sr. VP, Gen Counsel & Corp SecSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Restricted Stock Units) Form 4−5,865 unitsno price (not a sale)
- Nov 11, 2025Bought shares on the open marketJody Lynne Kuzenko · DirectorThey paid their own money at the market price. People often watch these most closely. Form 4+685 sharesat $25.53 = $17.5Kowns 8,571 after
- Mar 4, 2025Received shares or options as payRussell A Flugel · Principal Accounting OfficerA grant from the company as part of their pay, not a purchase. (Restricted Stock Units) Form 4+11,560 unitsno price (not a sale)owns 11,560 after
Read straight from the Form 4 filings Mosaic's directors, top managers and large owners sent to the SEC. Insiders sell for many reasons: taxes, diversifying, planned sales. Buying with their own money is rarer. None of this says whether to buy or sell the shares.