MONAGLE DJ III — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

MONAGLE DJ III is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $1.43M.

Profile

MONAGLE DJ III

Dj Iii Monagle is listed in SEC filings as Group President of Minerals Technologies Inc. The Minerals Technologies context indicates the company mines, produces, and sells mineral-based products with two main segments: Consumer & Specialties and Engineered Solutions. In the cited filing, there were no stock purchases or sales reported by this insider, and this is the sole filing referencing the individual.

RoleGroup President
Notability15/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-01-27MTXMINERALS TECHNOLOGIES INCF — Tax withholding / forfeiture1.9K$68.89$134K
2026-01-27MTXMINERALS TECHNOLOGIES INCM — Option exercise3.5K$0.00
2026-01-27MTXMINERALS TECHNOLOGIES INCF — Tax withholding / forfeiture2.1K$68.77$144K
2026-01-27MTXMINERALS TECHNOLOGIES INCM — Option exercise3.8K$0.00
2026-01-23MTXMINERALS TECHNOLOGIES INCF — Tax withholding / forfeiture2.0K$66.92$136K
2026-01-23MTXMINERALS TECHNOLOGIES INCM — Option exercise3.5K$0.00
2025-12-31MTXMINERALS TECHNOLOGIES INCS — Open-market sale23.1K$61.90$1.43M
2025-12-31MTXMINERALS TECHNOLOGIES INCM — Option exercise23.1K$38.28$884K

Frequently Asked Questions

Who is MONAGLE DJ III?

Dj Iii Monagle is listed in SEC filings as Group President of Minerals Technologies Inc. The Minerals Technologies context indicates the company mines, produces, and sells mineral-based products with two main segments: Consumer & Specialties and Engineered Solutions. In the cited filing, there were no stock purchases or sales reported by this insider, and this is the sole filin…

Has MONAGLE DJ III been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 1 open-market sales ($1.43M) across all tracked filings.

Where can I see all of MONAGLE DJ III's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live MONAGLE DJ III profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.