William B. Summers Jr.

Companies

• RPM InternationalBoard member Oct 6, 2006 to now¹
• IntegerBoard member Jan 4, 2006 to Jun 14, 2024²
• DDR Corp.Board member Feb 16, 2006 to May 16, 2011³

Holdings

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

Shares held

• IInteger ITGR44,410 shares⁴$5.6M at $126.72Jun 12, 2024
• RPM International RPM48,528 shares⁵$4.8M at $99.43Oct 1, 2025

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

Recent filings

• Oct 1, 2025Granted 1,400 shares of RPM International⁵
• Oct 31, 2024Shares withheld for tax 460 shares at $127.11 of RPM International⁶
• Oct 2, 2024Granted 1,400 shares of RPM International⁷
• Jun 12, 2024Gift 1,000 shares of Integer⁴
• Oct 31, 2023Shares withheld for tax 434 shares at $91.27 of RPM International⁸
• Oct 4, 2023Granted 1,800 shares of RPM International⁹
• Oct 31, 2022Shares withheld for tax 536 shares at $94.57 of RPM International¹⁰
• Oct 5, 2022Granted 1,900 shares of RPM International¹¹
• Oct 29, 2021Shares withheld for tax 460 shares at $87.20 of RPM International¹²
• Oct 6, 2021Granted 1,800 shares of RPM International¹³