The Mosaic Company (MOS) has 20 known insider and institutional holders on record. The largest holder is Vale S.A. with 34,176,574 shares. Other notable holders include Bodine Bruce M. and MONAHAN WILLIAM T.
Over the last 12 months, insiders have made 25 transactions in MOS stock — 9 buys (valued at $17.49K) and 2 sells (valued at $6.35M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
MOS Insider Ownership
Top Holder
Vale S.A.
34,176,574 shares
Buys (12 mo)
9
$17.49K value
Sells (12 mo)
2
$6.35M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Vale S.a. |
Director |
34,176,574 |
2018-01-18 |
|
| 2 |
Bodine Bruce M. |
President and CEO |
132,257 |
2026-03-06 |
|
| 3 |
Monahan William T |
Director |
39,235 |
2019-09-16 |
|
| 4 |
Pires Luciano Siani |
EVP and CFO |
38,447 |
2026-03-06 |
|
| 5 |
Westbrook Kelvin R |
Director |
34,359 |
2024-08-13 |
|
| 6 |
Freeland Clint |
EVP & Chief Financial Officer |
32,010 |
2024-03-06 |
|
| 7 |
Davis Gary N. |
Sr VP - Phosphate Operations |
31,860 |
2016-03-10 |
|
| 8 |
Seaton David Thomas |
Director |
27,733 |
2022-09-12 |
|
| 9 |
Wang Yijun |
EVP-commercial |
26,528 |
2026-03-06 |
|
| 10 |
Swager Karen A |
EVP - Operations |
26,528 |
2026-03-06 |
|
| 11 |
Precourt Walter F. Iii |
SVP - Chief Admin Officer |
24,606 |
2026-03-06 |
|
| 12 |
Bauer Philip Eugene |
Sr. VP, Gen Counsel & Corp Sec |
21,915 |
2026-03-06 |
|
| 13 |
Ricard Corrine D. |
Sr VP - Digital Strategy |
21,767 |
2024-03-06 |
|
| 14 |
Kaplan Mark Eric |
Senior VP - Public Affairs |
17,921 |
2016-03-10 |
|
| 15 |
Cooper Nancy E |
Director |
13,420 |
2020-05-22 |
|
| 16 |
Graber William R |
Director |
13,329 |
2015-10-06 |
|
| 17 |
Flugel Russell A |
Principal Accounting Officer |
11,560 |
2026-03-06 |
|
| 18 |
Mclellan Richard N |
Senior VP - Commercial |
11,273 |
2021-03-08 |
|
| 19 |
Isaacson Mark J. |
SVP, Gen. Counsel & Corp. Sec. |
9,342 |
2022-03-04 |
|
| 20 |
Ebel Gregory L |
Director |
9,162 |
2023-12-06 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-04 |
Bauer Philip Eugene |
Sr. VP, Gen Counsel & Corp Sec |
RSU Award |
21,915 |
- |
- |
| 2026-03-04 |
Wang Yijun |
EVP-commercial |
RSU Award |
26,528 |
- |
- |
| 2026-03-04 |
Swager Karen A |
EVP - Operations |
RSU Award |
26,528 |
- |
- |
| 2026-03-04 |
Pires Luciano Siani |
EVP and CFO |
RSU Award |
38,447 |
- |
- |
| 2026-03-04 |
Bodine Bruce M. |
President and CEO |
RSU Award |
132,257 |
- |
- |
| 2026-03-04 |
Flugel Russell A |
Principal Accounting Officer |
RSU Award |
8,074 |
- |
- |
| 2025-03-04 |
Flugel Russell A |
Principal Accounting Officer |
RSU Award |
11,560 |
- |
- |
| 2026-03-04 |
Precourt Walter F. Iii |
SVP - Chief Admin Officer |
RSU Award |
24,606 |
- |
- |
| 2026-01-05 |
Bauer Philip Eugene |
Sr. VP, Gen Counsel & Corp Sec |
Tax Withholding of RSU |
1,739 |
$25.02 |
$43.51K |
| 2026-01-02 |
Bauer Philip Eugene |
Sr. VP, Gen Counsel & Corp Sec |
Option Exercise (Sell) |
5,865 |
- |
- |
| 2025-11-11 |
Kuzenko Jody Lynne |
Director |
Informative Buy |
685 |
$25.53 |
$17.49K |
| 2025-05-29 |
Kuzenko Jody Lynne |
Director |
Option Exercise (Sell) |
6,022 |
- |
- |
| 2025-05-29 |
Teixeira Joao Roberto Goncalves |
Director |
Option Exercise (Sell) |
6,022 |
- |
- |
| 2025-05-29 |
Little Sonya C |
Director |
Option Exercise (Sell) |
2,413 |
- |
- |
| 2025-05-29 |
Precourt Walter F. Iii |
SVP - Chief Admin Officer |
Informative Sell |
18,000 |
$35.73 |
$643.14K |
| 2025-05-29 |
Gitzel Timothy S. |
Director |
Option Exercise (Sell) |
6,022 |
- |
- |
| 2025-05-29 |
Watkins Gretchen H |
Director |
Option Exercise (Sell) |
6,022 |
- |
- |
| 2025-05-29 |
Koenig Emery N. |
Director |
Option Exercise (Sell) |
6,022 |
- |
- |
| 2025-05-29 |
Seaton David Thomas |
Director |
Option Exercise (Sell) |
6,022 |
- |
- |
| 2025-05-29 |
Shanahan Kathleen M |
Director |
Option Exercise (Sell) |
2,413 |
- |
- |
| 2025-05-29 |
Beebe Cheryl K |
Director |
Option Exercise (Sell) |
6,022 |
- |
- |
| 2025-05-29 |
Westbrook Kelvin R |
Director |
Option Exercise (Sell) |
6,022 |
- |
- |
| 2025-05-29 |
Ebel Gregory L |
Director |
Option Exercise (Sell) |
9,033 |
- |
- |
| 2025-05-23 |
Flugel Russell A |
Principal Accounting Officer |
Option Exercise (Sell) |
4,099 |
- |
- |
| 2025-05-08 |
Bodine Bruce M. |
President and CEO |
Informative Sell |
180,708 |
$31.56 |
$5.7M |