Ascent Solar Technologies, Inc. — Director's Dealing 2009

Apr 2, 2009

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Ascent Solar Technologies, Inc. (ASTI)
CIK: 0001350102
Period of Report: 2009-03-31

Reporting Person: Porter Joel S (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2009-03-31	Common Stock	M	1994	—	Acquired	5000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2009-03-31	Restricted Stock Units	$	M	1994	Disposed		Common Stock (1994)	Direct

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

F2: The restricted stock units vest in the following amounts on the following dates: 25% on March 31, 2009; 25% on June 30, 2009; 25% on September 30, 2009; and 25% on December 31, 2009.

F3: Mr. Porter also holds vested options to purchase 5,000 shares of common stock that expire on June 30, 2017.