Trade Summary

Yesterday, Denner Alexander J, serving as Dir at Ironwood Pharmaceuticals Inc (IRWD), sold 6,730,800 shares at $3.05 per share, for a total transaction value of $20,530,448.00. Following this transaction, Denner Alexander J now holds 9,444,944 shares of IRWD.

This sale represents a 42.00% decrease in Denner Alexander J's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Tuesday, March 17, 2026 and publicly disclosed via SEC Form 4 filing on Tuesday, March 17, 2026, meaning the disclosure happened on the same day as the trade.

Ironwood Pharmaceuticals Inc operates in the HEALTHCARE sector, specifically within the DRUG MANUFACTURERS - SPECIALTY & GENERIC industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.