Michael D. Lockhart

Chief Executive Officer, Armstrong World Industries.

Companies

Norfolk Southern CorporationBoard member Sep 22, 2008 to Feb 22, 2024¹
Armstrong World IndustriesChief executive officer Oct 11, 2006 to Sep 25, 2009²
Armstrong World IndustriesChair Oct 11, 2006 to Sep 25, 2009²
Armstrong World IndustriesPresident Oct 11, 2006 to Sep 25, 2009²

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 AWI244,844 shares³$41.0M at $167.40Sep 25, 2009
Norfolk Southern Corporation NSC6,012 shares⁴$2.0M at $326.09Jan 26, 2024

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

Recent filings

Jan 26, 2024Exercised options 750 shares of Norfolk Southern Corporation⁴
Jan 28, 2022Exercised options 720 shares of Norfolk Southern Corporation⁵
Sep 25, 2009Shares withheld for tax 149,527 shares at $31.90 of Armstrong World Industries³
Sep 8, 2009Granted 319,371 shares of Armstrong World Industries⁶
Feb 19, 2007Granted 56,850 shares of Armstrong World Industries⁷
Oct 31, 2006Granted 75,000 shares of Armstrong World Industries⁸

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARNorfolk Southern Corporation, Board member
2
SEC EDGARArmstrong World Industries, Chief executive officer
3
SEC EDGARArmstrong World Industries shares after the filing of Sep 25, 2009
4
SEC EDGARNorfolk Southern Corporation shares after the filing of Jan 26, 2024
5
SEC EDGARForm 4 filed Jan 31, 2022
6
SEC EDGARForm 4 filed Sep 10, 2009
7
SEC EDGARForm 4 filed Mar 2, 2007
8
SEC EDGARForm 4 filed Nov 1, 2006