Ronald Silver

Companies

• Ironwood PharmaceuticalsPrincipal Accounting Officer Jul 22, 2021 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• IPIronwood Pharmaceuticals IRWD313,680 shares²$1.2M at $3.77Jul 7, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jul 7, 2026Sold 127,890 shares at $4.52 of Ironwood Pharmaceuticals²
• May 19, 2026Granted 25,000 shares of Ironwood Pharmaceuticals³
• Mar 10, 2026Granted 163,934 shares of Ironwood Pharmaceuticals⁴
• Feb 24, 2026Sold 12,621 shares at $3.66 of Ironwood Pharmaceuticals⁵
• Feb 23, 2026Sold 11,552 shares at $3.81 of Ironwood Pharmaceuticals⁵
• Jan 5, 2026Sold 35,416 shares at $4.60 of Ironwood Pharmaceuticals⁶
• Aug 11, 2025Sold 2,846 shares at $0.84 of Ironwood Pharmaceuticals⁷
• Feb 10, 2025Sold 12,048 shares at $1.76 of Ironwood Pharmaceuticals⁸
• Jan 27, 2025Granted 133,333 shares of Ironwood Pharmaceuticals⁹
• Aug 12, 2024Sold 3,107 shares at $4.27 of Ironwood Pharmaceuticals¹⁰
• Feb 12, 2024Granted 27,213 shares of Ironwood Pharmaceuticals¹¹
• Feb 12, 2024Sold 7,908 shares at $15.24 of Ironwood Pharmaceuticals¹¹
• Aug 29, 2023Granted 8,000 shares of Ironwood Pharmaceuticals¹²
• Aug 14, 2023Sold 1,976 shares at $10.04 of Ironwood Pharmaceuticals¹³
• Mar 8, 2023Granted 35,620 shares of Ironwood Pharmaceuticals¹⁴
• Feb 28, 2023Sold 3,049 shares at $11.31 of Ironwood Pharmaceuticals¹⁵
• Feb 27, 2023Sold 2,929 shares at $11.41 of Ironwood Pharmaceuticals¹⁵
• Nov 21, 2022Sold 682 shares at $11.56 of Ironwood Pharmaceuticals¹⁶
• Aug 15, 2022Sold 2,014 shares at $11.77 of Ironwood Pharmaceuticals¹⁷
• May 23, 2022Sold 120 shares at $11.50 of Ironwood Pharmaceuticals¹⁸
• Mar 24, 2022Sold 3,031 shares at $12.75 of Ironwood Pharmaceuticals¹⁹
• Mar 2, 2022Granted 30,000 shares of Ironwood Pharmaceuticals²⁰
• Mar 2, 2022Granted 17,013 shares of Ironwood Pharmaceuticals²⁰
• Feb 28, 2022Sold 1,150 shares at $10.77 of Ironwood Pharmaceuticals²¹
• Feb 28, 2022Sold 640 shares at $10.77 of Ironwood Pharmaceuticals²¹