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Alpha Profiles · Executive Profile

Mark W. Sheahan

Director at TENNANT CO (NYSE: TNC)

https://registry.alpha.ac/people/mark-w-sheahan-tnc

MW

Record status

Verified facts: 1
Profile ownership: Pending
Verified record version: v0
Presentation version: Alpha editorial

Owner-supplied résumé and presentation fields remain distinct from independently verified Alpha Profile facts.

Generated 2026-11-12T15:51:46.327Z

Data as of 2026-11-12T15:51:45.919915+00:00

https://registry.alpha.ac/people/mark-w-sheahan-tnc

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