TENNANT CO — Director's Dealing 2015

May 4, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TENNANT CO (TNC)
CIK: 0000097134
Period of Report: 2015-04-30

Reporting Person: Mulligan Donal L (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-04-30	Common Stock	A	768	—	Acquired	5664	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-04-30	Stock Option (right to buy)	$65.12	A	2358	Acquired	2025-04-30	Common Stock (2358)	Direct

Footnotes

F1: Non-Employee Director restricted stock grant.

F2: The option is exercisable in one-third increments on each of April 30, 2016, April 30, 2017 and April 30, 2018.