Trade Summary

3 days ago, Schreiner James Alan, serving as EVP, COO at Mks Inc (MKSI), sold 4,100 shares at $255.00 per share, for a total transaction value of $1,045,500.00. Following this transaction, Schreiner James Alan now holds 23,402 shares of MKSI.

This sale represents a 15.00% decrease in Schreiner James Alan's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Tuesday, February 24, 2026 and publicly disclosed via SEC Form 4 filing on Wednesday, February 25, 2026, 1 day after the trade was made.

Mks Inc operates in the TECHNOLOGY sector, specifically within the SCIENTIFIC & TECHNICAL INSTRUMENTS industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.