Report on insiders' transactions


NASDAQ OMX Copenhagen A/S	  		05.05.2010
Nikolaj Plads 6
1067 København K	


No. 11/10


Report on insider transactions with shares issued by Topsil Semiconductor
Materials A/S 

Pursuant to section 28a of the Danish Securities Trading Act we can report the
following transactions based on today's reports from insiders: 

Name: Jørgen Bødker
Reason: VP Sales & Marketing
Issuer: Topsil Semiconductor Materials
Trading date: 4 May 2010
Market: NASDAQ OMX Copenhagen
ID-code: DK 0060220812
Type: Preemptive rights
Transaction: Purchase
Number: 3
Market value DKK: 0.55
ID-code: DK 0060221034
Type: New shares
Transaction: Purchase (subscription of new shares)
Number: 583,132
Market value DKK: 524,818.80

 

Name: Jens Christian Nielsen
Reason: CFO
Issuer: Topsil Semiconductor Materials
ID-code: DK 0060221034
Type: New shares
Transaction: Purchase (subscription of new shares)
Trading date: 4 May 2010
Market: NASDAQ OMX Copenhagen
Number: 25,000
Market value DKK: 22,500


Name: Hans Peder Mikkelsen
Reason: Supply Chain Manager
Issuer: Topsil Semiconductor Materials
ID-code: DK 0010271584
Type: Shares
Transaction: Sales
Trading date: 4 May 2010
Market: NASDAQ OMX Copenhagen
Number: 120,000
Market value DKK: 196,800

Topsil Semiconductor Materials A/S



Jens Borelli-Kjær			Keld Lindegaard Andersen
Chairman				CEO
+45 40 16 14 82			        +45 21 70 87 72


Please note that this translation is provided for convenience only. The Danish
version shall prevail in case of discrepancies.

Attachments

11-10 insider transactions.pdf