Mark D. Hartman

Principal Fincl & Actg Officer, Advanced Energy.

Companies

nLightBoard member Jun 16, 2025 to now¹
WoodwardChief financial officer Oct 5, 2021 to Oct 5, 2022²
Advanced EnergyPrincipal Fincl & Actg Officer Jan 9, 2006 to Mar 16, 2006³

Holdings

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

Shares held

Woodward WWD7,600 shares⁴$2.5M at $329.62Oct 5, 2022
nLight LASR9,022 shares⁵$313.3K at $34.73Jun 5, 2026

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

Recent filings

Jun 5, 2026Granted 2,429 shares of nLight⁵
Jun 12, 2025Granted 6,593 shares of nLight⁶
Oct 3, 2022Granted 1,979 shares of Woodward⁴
Sep 7, 2022Sold 5,300 shares at $92.21 of Woodward⁷
Sep 7, 2022Exercised options 5,300 shares at $33.64 of Woodward⁷

Sources

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

1
SEC EDGARnLight, Board member
2
SEC EDGARWoodward, Chief financial officer
3
SEC EDGARAdvanced Energy, Principal Fincl & Actg Officer
4
SEC EDGARWoodward shares after the filing of Oct 5, 2022
5
SEC EDGARnLight shares after the filing of Jun 5, 2026
6
SEC EDGARForm 4 filed Jun 16, 2025
7
SEC EDGARForm 4 filed Sep 9, 2022