Magenta Therapeutics, Inc. Common Stock

MGTA US55910K1088 inactive

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Annual Insiders Turnover, USD ²

¹ annual and historical performance metrics are recalculated on a daily basis;
² represents the total value of insider transactions (both buying and selling);

Insider Activity

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Transactions

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Insiders

Person	Price	Shares	Total	Published	Completed
Randhawa Simrat EX VP	38.14 USD	109,031 Sold	4,158,442 USD	13/11/2025	14/11/2025
Randhawa Simrat EX VP	35.80 USD	26,166 Sold	936,743 USD	13/11/2025	13/11/2025
Randhawa Simrat EX VP	37.72 USD	18,576 Sold	700,687 USD	13/11/2025	13/11/2025
Randhawa Simrat EX VP	37.04 USD	42,765 Sold	1,584,016 USD	13/11/2025	13/11/2025
Savitz Ryan CFO	35.00 USD	20,000 Sold	700,000 USD	09/09/2025	09/09/2025

Integrated EOD Stock Data and Insider Transactions Chart

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The visibility of insider buy and sell transactions on this chart should not be the sole factor in your decision to buy or sell a particular stock. Always consider the following dynamic reports for a broader understanding of stock market activities:

Last

52W Low

52W High

All-Time Low

5.76

All-Time High

315.20

Company Insiders

Name	Stats	Turnover	Average	First	Last
Randhawa Simrat	4 transactions Buy 0% Sell 100%	7.38M	1.84M	13/11/2025	14/11/2025
Savitz Ryan	1 transactions Buy 0% Sell 100%	700.00K	700.00K	09/09/2025	09/09/2025

Insiders marked in yellow represent long-term insiders. These are individuals who have engaged in transactions for over 3 years and have conducted at least 10 transactions or reached a cumulative turnover of $1M USD. When examining transaction clusters, we prioritize those conducted by long-term insiders for analysis.

Dividend History

Date	Amount

Split History

Date	Ratio

Stock Advanced Metrics

Delta Correlation	subscribe 🔒
Upper Bound of Standardized Transaction Amount (ubsta), USD ⁴	subscribe 🔒

⁴ represents the maximum expected transaction amount for a company's insiders, calculated based on historical data. It provides insight into the typical range of insider transaction amounts and helps in identifying unusually large transactions.

⁵ a proprietary metric reflecting the consistency of insider trading behavior within a company. A higher discipline index suggests more regular and predictable insider transactions.