Thomas W. Rosamilia

Companies

• Rockwell AutomationBoard member Apr 7, 2016 to now¹
• IBMSenior Vice President May 7, 2013 to Jun 9, 2023²

Holdings

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

Shares held

• IBM IBM55,690 shares³$12.9M at $232.36Jun 8, 2023
• Rockwell Automation ROK7,778 shares⁴$3.3M at $426.53Dec 8, 2025

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

Recent filings

• Dec 8, 2025Granted 498 shares of Rockwell Automation⁴
• Dec 5, 2024Granted 674 shares of Rockwell Automation⁵
• Dec 4, 2023Granted 716 shares of Rockwell Automation⁶
• Jun 8, 2023Shares withheld for tax 2,029 shares at $134.99 of IBM³
• Jun 8, 2023Exercised options 4,068 shares of IBM³
• Jun 8, 2023Shares withheld for tax 2,179 shares at $134.99 of IBM³
• Jun 8, 2023Exercised options 4,403 shares of IBM³
• Jun 7, 2023Shares withheld for tax 1,918 shares at $133.32 of IBM³
• Jun 7, 2023Exercised options 3,889 shares of IBM³
• Feb 21, 2023Shares withheld for tax 1,232 shares at $133.00 of IBM⁷
• Feb 21, 2023Exercised options 2,441 shares of IBM⁷
• Feb 1, 2023Shares withheld for tax 9,381 shares at $134.29 of IBM⁸
• Feb 1, 2023Granted 21,262 shares of IBM⁸
• Dec 9, 2022Granted 770 shares of Rockwell Automation⁹
• Jun 8, 2022Shares withheld for tax 1,999 shares at $141.28 of IBM¹⁰
• Jun 8, 2022Exercised options 4,067 shares of IBM¹⁰
• Jun 8, 2022Shares withheld for tax 2,154 shares at $141.28 of IBM¹⁰
• Jun 8, 2022Exercised options 4,403 shares of IBM¹⁰
• Jun 8, 2022Shares withheld for tax 1,517 shares at $141.28 of IBM¹⁰
• Jun 8, 2022Exercised options 3,108 shares of IBM¹⁰
• Jun 7, 2022Shares withheld for tax 1,898 shares at $141.97 of IBM¹¹
• Jun 7, 2022Exercised options 3,885 shares of IBM¹¹
• Feb 1, 2022Shares withheld for tax 7,626 shares at $134.21 of IBM¹²
• Feb 1, 2022Granted 17,899 shares of IBM¹²
• Dec 7, 2021Granted 421 shares of Rockwell Automation¹³