Soluna Holdings, Inc — Director's Dealing 2003

Nov 3, 2003

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MECHANICAL TECHNOLOGY INC (MKTY)
CIK: 0000064463
Period of Report: 2003-10-30

Reporting Person: CHAVES DENIS P (VP & GM, MTI Instruments, Inc.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2003-10-30	Common Stock	M	25000	$0.76	Acquired	25000	Direct
2003-10-30	Common Stock	S	25000	$6.57	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2003-10-30	Employee Stock Options	$0.76	M	25000	Disposed	2007-08-26	Common Stock (25000)	Direct