NORTHERN TECHNOLOGIES INTERNATIONAL CORP — Director's Dealing 2009

Sep 1, 2009

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC)
CIK: 0000875582
Period of Report: 2009-09-01

Reporting Person: Keong Koh Soo (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2009-09-01	Stock Option (right to buy)	$8.57	A	4000	Acquired	2014-08-31	Common Stock (4000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	0	Direct

Footnotes

F1: This option vests with respect to 1,333 shares on each of September 1, 2010 and September 1, 2011 and with respect to 1,334 shares on September 1, 2012.