F. Nicholas Grasberger Iii.

Companies

• Louisiana-PacificBoard member Jun 14, 2019 to now¹
• Armstrong World IndustriesChief executive officer Sep 25, 2009 to Sep 25, 2009²
• Armstrong World IndustriesChief financial officer Oct 11, 2006 to Feb 25, 2009³
• KennametalVice President Jul 24, 2003 to Dec 17, 2004⁴

Holdings

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

Shares held

• Armstrong World Industries AWI59,823 shares⁵$10.1M at $168.16Sep 25, 2009
• Louisiana-Pacific LPX40,838 shares⁶$2.8M at $69.39May 8, 2026
• Kennametal KMT45,133 shares⁷$1.4M at $30.99Dec 16, 2004

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

Recent filings

• May 8, 2026Granted 1,863 shares of Louisiana-Pacific⁶
• Feb 19, 2026Bought 20,000 shares at $85.49 of Louisiana-Pacific⁸
• May 15, 2025Granted 1,499 shares of Louisiana-Pacific⁹
• May 17, 2024Granted 1,549 shares of Louisiana-Pacific¹⁰
• May 5, 2023Granted 2,182 shares of Louisiana-Pacific¹¹
• May 4, 2022Granted 1,733 shares of Louisiana-Pacific¹²
• May 29, 2021Exercised options 5,357 shares at $67.21 of Louisiana-Pacific¹³
• May 7, 2021Granted 1,719 shares of Louisiana-Pacific¹⁴
• Jun 21, 2020Exercised options 4,744 shares of Louisiana-Pacific¹⁵
• Sep 25, 2009Shares withheld for tax 27,083 shares at $31.90 of Armstrong World Industries⁵
• Feb 23, 2009Granted 19,829 shares of Armstrong World Industries¹⁶
• Feb 25, 2008Granted 25,677 shares of Armstrong World Industries¹⁷
• Oct 31, 2006Granted 41,400 shares of Armstrong World Industries¹⁸
• Dec 16, 2004Sold 2,000 shares at $50.45 of Kennametal⁷
• Dec 16, 2004Sold 6,000 shares at $50.25 of Kennametal⁷
• Dec 16, 2004Exercised options 6,000 shares at $29.80 of Kennametal⁷
• Dec 16, 2004Sold 2,000 shares at $50.30 of Kennametal⁷
• Dec 16, 2004Exercised options 2,000 shares at $29.80 of Kennametal⁷
• Dec 16, 2004Exercised options 2,000 shares at $29.80 of Kennametal⁷
• Dec 16, 2004Sold 3,334 shares at $50.30 of Kennametal⁷
• Dec 16, 2004Exercised options 3,334 shares at $38.48 of Kennametal⁷
• Dec 15, 2004Sold 5,000 shares at $50.05 of Kennametal¹⁹
• Dec 15, 2004Sold 5,000 shares at $50.10 of Kennametal¹⁹
• Dec 15, 2004Exercised options 10,000 shares at $29.80 of Kennametal¹⁹
• Dec 14, 2004Sold 1,645 shares at $49.75 of Kennametal²⁰