ELECTRO SENSORS INC — Director's Dealing 2006

May 4, 2006

SEC Form 4/A — Form 4/A

Issuer: ELECTRO SENSORS INC (ELSE)
CIK: 0000351789
Period of Report: 2006-04-20

Reporting Person: STROM JOHN S (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2006-04-20	Common Stock	M	3000	$2.33	Acquired	3000	Direct
2006-04-20	Common Stock	M	3000	$2.89	Acquired	6000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2006-04-20	Stock Option (right to buy)	$2.33	M	3000	Disposed	2010-04-25	Common Stock (3000)	Direct
2006-04-20	Stock Option (right to buy)	$2.89	M	3000	Disposed	2011-04-24	Common Stock (3000)	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option (right to buy)	$4.49	2012-04-17	Common Stock (3000)	3000	Direct