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Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
908598	Aetrium Inc	ATRM	Instruments For Meas & Testing Of Electricity & Elec Signals (3825)	411439182

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1304844	K Dean Hedstrom	2350 Helen Street North St. Paul MN 55109	Vp Of Technology	No	Yes	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Acquisiton	2010-06-01	5,000	$2.23	8,680	No	4	M	Direct
Common Stock	Disposition	2010-06-01	5,000	$3.17	3,680	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	M	Direct
No	4	S	Direct

Reported Derivative Transactions

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Stock Option	Disposition	2010-06-01	5,000	$2.23	5,000	$2.23

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
10,000		2010-08-17	No	4	M	Direct

Footnotes

The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 9, 2010.
These shares were immediately exercisable.
This transaction was executed in multiple trades at prices ranging from $3.05 to $3.25. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Aetrium or a shareholder of Aetrium full information regarding the number of shares and prices at which the transaction was effected.