Otter Tail Corp — Director's Dealing 2016

Feb 10, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Otter Tail Corp (OTTR)
CIK: 0001466593
Period of Report: 2016-02-04

Reporting Person: Abbott John S (Pres Varistar, Sr VP, M/I Plat)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-02-06	Common Stock	M	450	—	Acquired	450	Direct
2016-02-06	Common Stock	F	176	$28.40	Disposed	274	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-02-04	Restricted Stock Units	$	A	2400	Acquired		Common Stock (2400)	Direct
2016-02-06	Restricted Stock Units	$	M	450	Disposed		Common Stock (1800)	Direct

Footnotes

F1: The restricted stock units vest in four equal installments beginning February 6, 2016.

F2: Each restricted stock unit represents a contingent right to receive one share of Otter Tail Corporation Common stock.

F3: Total direct holdings were acquired pursuant to Restricted Stock Units.

F4: These shares were withheld by the Corporation to pay taxes due upon vesting of this award, exempt pursuant to Rule 16b-3(e).

F5: The restricted stock units vest in four equal annual installments beginning February 6, 2017.