John T. Preston
Board Member
Clean Harbors Inc (CLH)Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.
About John T. Preston
John T. Preston is recorded as Board Member at Clean Harbors Inc (CLH).
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
2024-05-22–present
Company network
Recorded roles and call appearances connecting this person to public companies.
Leadership on record at Clean Harbors Inc
Other people whose current roles at this company are on record from its filings.
- Eric Gerstenberg CEO, COO, Board Member
- Eric W. Gerstenberg CEO, COO
- Michael Battles CEO, CFO, Board Member
- Michael L. Battles CEO
- Alan S. McKim Chairman, CTO, Board Member
- Eric J. Dugas CFO, Chief Accounting Officer
- Sharon M. Gabriel CIO
- Alison Quirk Board Member
- Edward G. Galante Board Member
- John R. Welch Board Member
Recent activity
No call appearances or filed executive changes recorded yet.