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	778	$16.74	Disposed	824865	Direct
2008-02-19	Common Stock	S	311	$16.75	Disposed	824554	Direct
2008-02-19	Common Stock	S	489	$16.76	Disposed	824065	Direct
2008-02-19	Common Stock	S	358	$16.77	Disposed	823707	Direct
2008-02-19	Common Stock	S	78	$16.78	Disposed	823629	Direct
2008-02-19	Common Stock	S	78	$16.79	Disposed	823551	Direct
2008-02-19	Common Stock	S	210	$16.80	Disposed	823341	Direct
2008-02-19	Common Stock	S	78	$16.81	Disposed	823263	Direct
2008-02-19	Common Stock	S	312	$16.83	Disposed	822951	Direct
2008-02-19	Common Stock	S	917	$16.85	Disposed	822034	Direct
2008-02-19	Common Stock	S	156	$16.86	Disposed	821878	Direct
2008-02-19	Common Stock	S	544	$16.87	Disposed	821334	Direct
2008-02-19	Common Stock	S	78	$16.88	Disposed	821256	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.