Ken Giacobbe

Companies

• Carpenter Technology CorporationBoard member Aug 13, 2026 to now¹
• Howmet AerospaceChief financial officer Nov 14, 2016 to Dec 10, 2025²

Holdings

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

Shares held

• Howmet Aerospace HWM183,254 shares³$40.0M at $218.18May 9, 2025

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

Recent filings

• May 5, 2025Shares withheld for tax 30,473 shares at $154.34 of Howmet Aerospace³
• May 5, 2025Shares withheld for tax 43,679 shares at $154.34 of Howmet Aerospace⁴
• Feb 18, 2025Granted 5,854 shares of Howmet Aerospace⁵
• Feb 5, 2025Granted 51,769 shares of Howmet Aerospace⁶
• Aug 22, 2024Sold 154,909 shares at $96.58 of Howmet Aerospace⁷
• Jun 28, 2024Shares withheld for tax 54,363 shares at $77.63 of Howmet Aerospace⁸
• May 10, 2024Shares withheld for tax 21,015 shares at $80.87 of Howmet Aerospace⁹
• May 10, 2024Granted 48,318 shares of Howmet Aerospace⁹
• May 10, 2024Shares withheld for tax 8,811 shares at $80.87 of Howmet Aerospace⁹
• Feb 15, 2024Granted 11,380 shares of Howmet Aerospace¹⁰
• May 7, 2023Shares withheld for tax 52,014 shares at $44.00 of Howmet Aerospace¹¹
• May 7, 2023Granted 119,598 shares of Howmet Aerospace¹¹
• May 7, 2023Shares withheld for tax 20,518 shares at $44.00 of Howmet Aerospace¹¹
• Feb 16, 2023Granted 16,299 shares of Howmet Aerospace¹²
• Feb 16, 2023Sold 111,209 shares at $43.07 of Howmet Aerospace¹³
• Feb 16, 2023Sold 111,209 shares at $43.07 of Howmet Aerospace¹²
• Jun 3, 2022Sold 63,304 shares at $36.31 of Howmet Aerospace¹⁴
• Jun 3, 2022Exercised options 25,570 shares at $28.98 of Howmet Aerospace¹⁴
• Jun 3, 2022Exercised options 53,978 shares at $20.27 of Howmet Aerospace¹⁴
• May 5, 2022Granted 18,069 shares of Howmet Aerospace¹⁵
• Feb 28, 2022Shares withheld for tax 27,632 shares at $35.92 of Howmet Aerospace¹⁶
• Feb 28, 2022Shares withheld for tax 6,908 shares at $35.92 of Howmet Aerospace¹⁶
• Oct 25, 2021Granted 125,000 shares of Howmet Aerospace¹⁷
• Sep 8, 2021Sold 4,386 shares at $31.08 of Howmet Aerospace¹⁸
• Sep 8, 2021Exercised options 5,255 shares at $21.98 of Howmet Aerospace¹⁸