NYSE:MOS

Mosaic Stock Insider Trading

Basic Materials > Agricultural Inputs

Buy MOS

*Your capital is at risk

$23.32

+0.0150 (+0.0644%)

At Close: Jun 03, 2026

Mosaic Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 65.87. In total, the insiders bought 765.6K and sold 23.35K MOS shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	65.87
● Buy	765.6K shares
● Sell	23.35K shares
96% Buy Activity Negligible or No Correlation
Buy Signal High Confidence May 28, 2026 Analysis Breakdown: Strongly supported by a very high Insider Power Score of 65.87. Confidence increased due to high data reliability score of 100. Supported by overwhelming buy-side pressure (96% buys).

Historical Insider Trades

Date	Type	Person	Role	Amount
May 28, 2026 Buy	Restricted Stock Units M-Exempt	Westbrook Kelvin R Director	Director	4 873 Value: $117.2K
May 28, 2026 Buy	Restricted Stock Units A-Award	Westbrook Kelvin R Director	Director	7 273 Value: $174.9K
May 28, 2026 Buy	Common Stock M-Exempt	Westbrook Kelvin R Director	Director	2 437 Value: $58.6K
May 28, 2026 Buy	Restricted Stock Units M-Exempt	Little Sonya C Director	Director	4 873 Value: $117.2K
May 28, 2026 Buy	Restricted Stock Units A-Award	Little Sonya C Director	Director	7 273 Value: $174.9K
May 28, 2026 Buy	Common Stock M-Exempt	Little Sonya C Director	Director	4 873 Value: $117.2K
May 28, 2026 Buy	Restricted Stock Units M-Exempt	Ebel Gregory L Director	Director	7 310 Value: $175.8K
May 28, 2026 Buy	Common Stock M-Exempt	Teixeira Joao Roberto Goncalves Director	Director	4 873 Value: $117.2K
May 28, 2026 Buy	Restricted Stock Units M-Exempt	Koenig Emery N. Director	Director	4 873 Value: $117.2K
May 28, 2026 Buy	Restricted Stock Units A-Award	Koenig Emery N. Director	Director	7 273 Value: $174.9K
May 28, 2026 Buy	Restricted Stock Units M-Exempt	Watkins Gretchen H Director	Director	4 873 Value: $117.2K
May 28, 2026 Buy	Restricted Stock Units A-Award	Shanahan Kathleen M Director	Director	7 273 Value: $174.9K
May 28, 2026 Buy	Common Stock M-Exempt	Shanahan Kathleen M Director	Director	4 873 Value: $117.2K
May 28, 2026 Buy	Restricted Stock Units M-Exempt	Kuzenko Jody Lynne Director	Director	4 873 Value: $117.2K
May 28, 2026 Buy	Restricted Stock Units A-Award	Kuzenko Jody Lynne Director	Director	7 273 Value: $174.9K
May 28, 2026 Buy	Common Stock M-Exempt	Kuzenko Jody Lynne Director	Director	4 873 Value: $117.2K
May 28, 2026 Buy	Restricted Stock Units M-Exempt	Shanahan Kathleen M Director	Director	4 873 Value: $117.2K
May 28, 2026 Buy	Common Stock M-Exempt	Gitzel Timothy S. Director	Director	4 873 Value: $117.2K
May 28, 2026 Buy	Restricted Stock Units A-Award	Gitzel Timothy S. Director	Director	7 273 Value: $174.9K
May 28, 2026 Buy	Restricted Stock Units M-Exempt	Gitzel Timothy S. Director	Director	4 873 Value: $117.2K
May 28, 2026 Buy	Common Stock M-Exempt	Watkins Gretchen H Director	Director	4 873 Value: $117.2K
May 28, 2026 Buy	Restricted Stock Units A-Award	Watkins Gretchen H Director	Director	7 273 Value: $174.9K
May 28, 2026 Buy	Common Stock M-Exempt	Koenig Emery N. Director	Director	4 873 Value: $117.2K
May 28, 2026 Buy	Restricted Stock Units A-Award	Teixeira Joao Roberto Goncalves Director	Director	7 273 Value: $174.9K
May 28, 2026 Buy	Restricted Stock Units M-Exempt	Teixeira Joao Roberto Goncalves Director	Director	4 873 Value: $117.2K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT MOSAIC COMPANY (THE)

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 ing...

Read Full Profile Here