Cemat — Director's Dealing 2011

Mar 30, 2011

NASDAQ OMX Copenhagen
31.03.2011
Nikolaj Plads 6
1067 København K
No. 06/11

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

Pursuant to subsection 2, section 28a of the Danish Securities Trading Act we
can report the following transactions based on today's reports from insiders:

Name Keld Lindegaard Andersen

Reason CEO

Issuer Topsil Semiconductor Materials

ID-code DK 00 1027 1584

Type Shares

Transaction Sales

Trading date 30 March 2011

Market NASDAQ OMX Copenhagen

Number 1,000,000

Market value DKK 1,100,000.00

Name Jørgen Bødker

Reason EVP Logistics, Sales & Marketing

Issuer Topsil Semiconductor Materials

ID-code DK 00 1027 1584

Type Shares

Trading date 30 March 2011

Market NASDAQ OMX Copenhagen

Transaction Purchase (exercise of warrants)

Number 1,523,081

Market value DKK 1,111,849.13

---

Transaction Sales

Number 1,200,000

Market value DKK 1,320,000.00

Name Hans Peder Mikkelsen

Reason Supply Chain Manager

Issuer Topsil Semiconductor Materials

ID-code DK 00 1027 1584

Type Shares

Trading date 30 March 2011

Market NASDAQ OMX Copenhagen

Transaction Purchase (exercise of warrants)

Number 699,563

Market value DKK 510,680.99

---

Transaction Sales

Number 500,000

Market value DKK 550,000.00

Name Theis L. Sveigaard

Reason Facilities and R.& D. Manager

Issuer Topsil Semiconductor Materials

ID-code DK 00 1027 1584

Type Shares

Trading date 30 March 2011

Market NASDAQ OMX Copenhagen

Transaction Purchase (exercise of warrants)

Number 400,000

Market value DKK 292,000.00

---

Transaction Sales

Number 400,000

Market value DKK 440,000.00

Name Per Kringhøj

Reason Head of Technical Department

Issuer Topsil Semiconductor Materials

ID-code DK 00 1027 1584

Type Shares

Trading date 30 March 2011

Market NASDAQ OMX Copenhagen

Transaction Purchase (exercise of warrants)

Number 918,339

Market value DKK 670,387.47

---

Transaction Sales

Number 918,339

Market value DKK 1,010,172.90

Name Pia Prag Hansen

Reason Head of Production

Issuer Topsil Semiconductor Materials

ID-code DK 00 1027 1584

Type Shares

Trading date 30 March 2011

Market NASDAQ OMX Copenhagen

Transaction Purchase (exercise of warrants)

Number 648,240

Market value DKK 473,215.20

---

Transaction Sales

Number 648,240

Market value DKK 713,064.00

Name Jens Chr. Nielsen

Reason CFO

Issuer Topsil Semiconductor Materials

ID-code DK 00 1027 1584

Type Shares

Trading date 30 March 2011

Market NASDAQ OMX Copenhagen

Transaction Purchase (exercise of warrants)

Number 963,338

Market value DKK 703,236.74

---

Transaction Sales

Number 1,088,338

Market value DKK 1,197,171.80

Name Martin O. Hansen

Reason CEO, Cemat Silicon S.A.

Issuer Topsil Semiconductor Materials

ID-code DK 00 1027 1584

Type Shares

Trading date 30 March 2011

Market NASDAQ OMX Copenhagen

Transaction Purchase (exercise of warrants)

Number 1,172,180

Market value DKK 855,691.40

---

Transaction Sales

Number 1,013,435

Market value DKK 1,114,778.50

Name Ole Sinkjær Andersen

Reason Head of Production, Cemat Silicon S.A.

Issuer Topsil Semiconductor Materials

ID-code DK 00 1027 1584

Type Shares

Trading date 30 March 2011

Market NASDAQ OMX Copenhagen

Transaction Purchase (exercise of warrants)

Number 578,275

Market value DKK 422,140.75

---

Transaction Sales

Number 578,275

Market value DKK 636,102.50

Name Maciej Piotr Lichowski

Reason Sales Manager, Cemat Silicon S.A.

Issuer Topsil Semiconductor Materials

ID-code DK 00 1027 1584

Type Shares

Trading date 30 March 2011

Market NASDAQ OMX Copenhagen

Transaction Purchase (exercise of warrants)

Number 207,164

Market value DKK 151,229.72

---

Transaction Sales

Number 207,164

Market value DKK 227,880.40

Name Roman Nowak

Reason Vice President, Cemat Silicon S.A.

Issuer Topsil Semiconductor Materials

ID-code DK 00 1027 1584

Type Shares

Trading date 30 March 2011

Market NASDAQ OMX Copenhagen

Transaction Purchase (exercise of warrants)

Number 248,596

Market value DKK 181,475.08

---

Transaction Sales

Number 248,596

Market value DKK 273,455.60

Name Waldemar Marian Kot

Reason QA Manager, Cemat Silicon S.A.

Issuer Topsil Semiconductor Materials

ID-code DK 00 1027 1584

Type Shares

Trading date 30 March 2011

Market NASDAQ OMX Copenhagen

Transaction Purchase (exercise of warrants)

Number 165,731

Market value DKK 120,983.63

---

Transaction Sales

Number 165,731

Market value DKK 182,304.10

Name Leif Jensen

Reason Board member, elected by the staff

Issuer Topsil Semiconductor Materials

ID-code DK 00 1027 1584

Type Shares

Transaction Sales

Trading date 30 March 2011

Market NASDAQ OMX Copenhagen

Number 300,000

Market value DKK 330,000.00

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.