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	156	$16.91	Disposed	821100	Direct
2008-02-19	Common Stock	S	186	$16.92	Disposed	820914	Direct
2008-02-19	Common Stock	S	366	$16.98	Disposed	820548	Direct
2008-02-19	Common Stock	S	856	$17	Disposed	819692	Direct
2008-02-19	Common Stock	S	217	$17.10	Disposed	819475	Direct
2008-02-19	Common Stock	S	78	$17.11	Disposed	819397	Direct
2008-02-19	Common Stock	S	466	$17.21	Disposed	818931	Direct
2008-02-19	Common Stock	S	233	$17.25	Disposed	818698	Direct
2008-02-19	Common Stock	S	76	$17.27	Disposed	818622	Direct
2008-02-19	Common Stock	S	156	$17.28	Disposed	818466	Direct
2008-02-19	Common Stock	S	156	$17.29	Disposed	818310	Direct
2008-02-19	Common Stock	S	176	$17.30	Disposed	818134	Direct
2008-02-19	Common Stock	S	134	$17.37	Disposed	818000	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.