Filing Details

Accession Number:
0001111928-11-000145
Form Type:
4
Zero Holdings:
No
Publication Time:
2011-12-06 17:29:22
Reporting Period:
2011-12-02
Filing Date:
2011-12-06
Filing Date Changed:
2011-12-06
Accepted Time:
2011-12-06 17:29:22
Original Submission Date:
Issuer
Cik Name Symbol Sector (SIC) IRS No
1111928 Ipg Photonics Corp IPGP Semiconductors & Related Devices (3674) 043444218
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1378544 A Eugene Shcherbakov C/o Ipg Photonics Corporation
50 Old Webster Road
Oxford MA 01540
Managing Director Of Ipg Laser Yes Yes Yes No
1508148 Nikolai Platonov C/o Ipg Photonics Corporation
50 Old Webster Road
Oxford MA 01540
No No Yes No
1508155 I Trust Gapontsev Valentin C/o Ipg Photonics Corporation
50 Old Webster Road
Oxford MA 01540
No No Yes No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings
Common Stock Disposition 2011-12-02 2,261 $41.44 7,997,739
Common Stock Disposition 2011-12-05 28,859 $41.29 7,968,880
Common Stock Disposition 2011-12-06 38,880 $39.95 7,930,000
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct
No 4 S Direct
No 4 S Direct
Footnotes
  1. The reported transaction involved sales transactions from $41.25 to $41.74 per share. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer information regarding the number of shares sold at each separate price.
  2. The reported transaction involved sales transactions from $40.68 to $41.72 per share. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer information regarding the number of shares sold at each separate price.
  3. These shares are owned directly by the Valentin Gapontsev Trust I (Gapontsev Trust I), and indirectly by (i) Nikolai Platonov, a trustee of Gapontsev Trust I, and (iv) Eugene Scherbakov, a trustee of Gapontsev Trust I. On May 20, 2011, Eugene Scherbakov was appointed as a trustee of the Gapontsev Trust I. Drs. Platonov and Scherbakov each disclaim ownership of the securities directly owned by Gapontsev Trust I except to the extent of his pecuniary interest therein, and the inclusion of thee shares in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1034, as amended, or for any other purpose.
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