NORTHERN TECHNOLOGIES INTERNATIONAL CORP — Director's Dealing 2011

Mar 7, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NORTHERN TECHNOLOGIES INTERNATIONAL CORP (ntic)
CIK: 0000875582
Period of Report: 2011-03-02

Reporting Person: LYNCH G PATRICK (Director, President and CEO, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-03-02	Common Stock	S	1000	$16	Disposed	615668	Indirect
2011-03-03	Common Stock	S	2500	$15.96	Disposed	613168	Indirect
2011-03-04	Common Stock	S	1500	$16	Disposed	611668	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	29120	Direct

Footnotes

F1: These shares were sold pursuant to a 10b5-1(c) sales plan effective May 25, 2010.

F2: These shares are held directly by Inter Alia Holding Company of which G. Patrick Lynch is an officer and stockholder. Mr. G. Patrick Lynch disclaims beneficial ownership of the shares held by Inter Alia Holding Company, except to the extent of his pecuniary interest therein.