David C. Sylvester

Companies

• Rain Enhancement Technologies Holdco, Inc.Board member Jan 2, 2026 to now¹
• SteelcaseChief financial officer Oct 23, 2006 to now²

Holdings

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

Shares held

• RERain Enhancement Technologies Holdco, Inc. RAIN40,000 shares³$24.8K at $0.62Jun 5, 2026
• Steelcase SCS0 shares⁴Dec 10, 2025

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

Recent filings

• Jun 5, 2026Granted 40,000 shares of Rain Enhancement Technologies Holdco, Inc.³
• Dec 10, 2025Returned to company 360,450 shares of Steelcase⁴
• Dec 10, 2025Granted 360,450 shares of Steelcase⁴
• Dec 10, 2025Returned to company 160,200 shares of Steelcase⁴
• Dec 10, 2025Returned to company 474,723 shares of Steelcase⁴
• Apr 10, 2025Granted 53,100 shares of Steelcase⁵
• Mar 25, 2025Shares withheld for tax 19,613 shares at $10.58 of Steelcase⁶
• Mar 25, 2025Granted 61,542 shares of Steelcase⁶
• Feb 28, 2025Shares withheld for tax 9,882 shares at $12.16 of Steelcase⁷
• Jul 25, 2024Sold 1,816 shares at $13.76 of Steelcase⁸
• Jul 24, 2024Sold 73,184 shares at $13.84 of Steelcase⁸
• Apr 11, 2024Granted 42,000 shares of Steelcase⁹
• Mar 19, 2024Shares withheld for tax 10,844 shares at $12.87 of Steelcase¹⁰
• Mar 19, 2024Granted 35,405 shares of Steelcase¹⁰
• Feb 23, 2024Shares withheld for tax 12,594 shares at $12.80 of Steelcase¹¹
• Dec 22, 2023Sold 85,000 shares at $13.87 of Steelcase¹²
• Apr 13, 2023Granted 65,100 shares of Steelcase¹³
• Mar 21, 2023Shares withheld for tax 10,236 shares at $7.31 of Steelcase¹⁴
• Mar 21, 2023Granted 34,560 shares of Steelcase¹⁴
• Feb 24, 2023Shares withheld for tax 11,465 shares at $7.85 of Steelcase¹⁵
• Apr 12, 2022Granted 53,367 shares of Steelcase¹⁶
• Mar 22, 2022Shares withheld for tax 7,877 shares at $12.16 of Steelcase¹⁷
• Mar 22, 2022Granted 26,810 shares of Steelcase¹⁷
• Feb 25, 2022Shares withheld for tax 6,847 shares at $12.39 of Steelcase¹⁸