Ascent Solar Technologies, Inc. — Director's Dealing 2008

Feb 21, 2008

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Ascent Solar Technologies, Inc. (ASTI)
CIK: 0001350102
Period of Report: 2008-02-19

Reporting Person: ITN Energy Systems, Inc. (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2008-02-19	Common Stock	S	78	$16.55	Disposed	829922	Direct
2008-02-19	Common Stock	S	156	$16.56	Disposed	829766	Direct
2008-02-19	Common Stock	S	778	$16.59	Disposed	828988	Direct
2008-02-19	Common Stock	S	389	$16.61	Disposed	828599	Direct
2008-02-19	Common Stock	S	78	$16.62	Disposed	828521	Direct
2008-02-19	Common Stock	S	389	$16.65	Disposed	828132	Direct
2008-02-19	Common Stock	S	156	$16.66	Disposed	827976	Direct
2008-02-19	Common Stock	S	78	$16.67	Disposed	827898	Direct
2008-02-19	Common Stock	S	233	$16.69	Disposed	827665	Direct
2008-02-19	Common Stock	S	311	$16.70	Disposed	827354	Direct
2008-02-19	Common Stock	S	594	$16.71	Disposed	826760	Direct
2008-02-19	Common Stock	S	184	$16.72	Disposed	826576	Direct
2008-02-19	Common Stock	S	933	$16.73	Disposed	825643	Direct

Footnotes

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 26, 2007.