Mary T. Mack
Board Member
Martin Marietta Materials Inc (MLM)Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.
About Mary T. Mack
Mary T. Mack is recorded as Board Member at Martin Marietta Materials Inc (MLM). Martin Marietta Materials Inc reported in an 8-K filed May 14, 2026 that Mary T. Mack was appointed Director, effective May 14, 2026.
“Elected the following ten individuals to the Board of Directors to serve as directors for a term of one year until the Annual Meeting of Shareholders in 2027, and until their successors have been duly elected and qualified:”
Summary generated from SEC filings and earnings-call records held by Equibles.
Affiliation history
Recorded current and former roles; source labels appear when available.
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Current
2026-05-14–present
Company network
Recorded roles and call appearances connecting this person to public companies.
Leadership on record at Martin Marietta Materials Inc
Other people whose current roles at this company are on record from its filings.
- C. Howard Nye CEO, Board Member
- Robert J. Cardin CFO
- Christopher W. Samborski COO
- Jason P. Flynn CIO
- Roselyn R. Bar General Counsel
- Anthony R. Foxx Board Member
- David C. Wajsgras Board Member
- Donald W. Slager Board Member
- Dorothy M. Ables Board Member
- Gayla J. Delly Board Member
Recent activity
Earnings-call and investor-event appearances, plus filed executive appointments or departures, newest first.