Insider · CIK 0001378543

Blair Robert A

CIK 0001378543 Name as filed on the most recent filing

Filed as Blair Robert A (36)

151 transaction lines · from 36 filings · filed 2006-12-14 to 2015-05-13 The span is the filing dates this catalog holds, not the entity's full filing history. Absence here is not evidence of absence at the SEC.

How this page attributes a trade

A line appears here when the filing that carries it names this CIK as a reporting owner, not only when the parser picked this CIK as the line's primary owner. That is why a joint filing appears on both owners' pages rather than vanishing from the second one. The catalog never merges two CIKs into one person and never splits one CIK into two: identity here is the SEC's own identifier and nothing else.

01

Issuers this insider has filed against

Ordered by last-seen filing date, newest first. Roles are as filed on the Form 4 and are not normalised.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-22 05:23 UTC.

No issuer is recorded

The catalog holds no filing linking this CIK to an issuer.

02

Transactions

Every stored Form 4 line naming this reporting owner, newest transaction date first. Each row links to the filing it came from.

151 transactions · Newest transaction date first, id breaking the tie.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-22 05:23 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2015-05-13 S, Open-market sale IPG Photonics CorpIPGP 95,000, disposed Open Form 4 filing 0001111928-15-000072
2015-05-12 S, Open-market sale IPG Photonics CorpIPGP 517,495, disposed Open Form 4 filing 0001111928-15-000072
2015-05-11 S, Open-market sale IPG Photonics CorpIPGP 622,431, disposed Open Form 4 filing 0001111928-15-000072
2015-02-25 S, Open-market sale IPG Photonics CorpIPGP 485,150, disposed Open Form 4 filing 0001111928-15-000031
2014-11-07 S, Open-market sale IPG Photonics CorpIPGP 178,485, disposed Open Form 4 filing 0001111928-14-000144
2014-11-05 S, Open-market sale IPG Photonics CorpIPGP 44,460, disposed Open Form 4 filing 0001111928-14-000140
2014-11-04 S, Open-market sale IPG Photonics CorpIPGP 147,539, disposed Open Form 4 filing 0001111928-14-000140
2014-09-04 S, Open-market sale IPG Photonics CorpIPGP 27,972, disposed Open Form 4 filing 0001111928-14-000112
2014-09-03 S, Open-market sale IPG Photonics CorpIPGP 20,736, disposed Open Form 4 filing 0001111928-14-000112
2014-08-26 S, Open-market sale IPG Photonics CorpIPGP 92,352, disposed Open Form 4 filing 0001111928-14-000110
2014-08-06 S, Open-market sale IPG Photonics CorpIPGP 134,520, disposed Open Form 4 filing 0001111928-14-000099
2014-06-10 S, Open-market sale IPG Photonics CorpIPGP 103,247, disposed Open Form 4 filing 0001111928-14-000072
2014-06-10 S, Open-market sale IPG Photonics CorpIPGP 103,247, disposed Open Form 4 filing 0001111928-14-000070
2014-06-09 S, Open-market sale IPG Photonics CorpIPGP 338,880, disposed Open Form 4 filing 0001111928-14-000072
2014-06-09 S, Open-market sale IPG Photonics CorpIPGP 314,736, disposed Open Form 4 filing 0001111928-14-000070
2013-09-16 S, Open-market sale IPG Photonics CorpIPGP 165,066, disposed Open Form 4 filing 0001111928-13-000109
2013-09-13 S, Open-market sale IPG Photonics CorpIPGP 37,186, disposed Open Form 4 filing 0001111928-13-000109
2013-08-01 S, Open-market sale IPG Photonics CorpIPGP 206,599, disposed Open Form 4 filing 0001111928-13-000097
2012-09-10 S, Open-market sale IPG Photonics CorpIPGP 533,376, disposed Open Form 4 filing 0001111928-12-000098
2011-05-26 S, Open-market sale IPG Photonics CorpIPGP 180,050, disposed Open Form 4 filing 0001111928-11-000085
2011-05-25 S, Open-market sale IPG Photonics CorpIPGP 176,425, disposed Open Form 4 filing 0001111928-11-000085
2011-01-13 S, Open-market sale IPG Photonics CorpIPGP 179,350, disposed Open Form 4 filing 0001111928-11-000006
2011-01-12 S, Open-market sale IPG Photonics CorpIPGP 173,800, disposed Open Form 4 filing 0001111928-11-000006
2011-01-11 S, Open-market sale IPG Photonics CorpIPGP 352,944, disposed Open Form 4 filing 0001111928-11-000004
2011-01-07 S, Open-market sale IPG Photonics CorpIPGP 131,838, disposed Open Form 4 filing 0001111928-11-000004
2010-12-16 S, Open-market sale IPG Photonics CorpIPGP 91,814, disposed Open Form 4 filing 0001111928-10-000193
2010-12-13 S, Open-market sale IPG Photonics CorpIPGP 9,600, disposed Open Form 4 filing 0001111928-10-000187
2010-12-06 S, Open-market sale IPG Photonics CorpIPGP 14,949, disposed Open Form 4 filing 0001111928-10-000177
2010-12-03 S, Open-market sale IPG Photonics CorpIPGP 303,930, disposed Open Form 4 filing 0001111928-10-000177
2010-09-07 S, Open-market sale IPG Photonics CorpIPGP 764,050, disposed Open Form 4 filing 0001111928-10-000120
2010-08-13 S, Open-market sale IPG Photonics CorpIPGP 12,300, disposed Open Form 4 filing 0001111928-10-000104
2010-08-10 S, Open-market sale IPG Photonics CorpIPGP 13,982, disposed Open Form 4 filing 0001111928-10-000102
2010-08-09 S, Open-market sale IPG Photonics CorpIPGP 27,038, disposed Open Form 4 filing 0001111928-10-000102
2010-08-06 S, Open-market sale IPG Photonics CorpIPGP 53,475, disposed Open Form 4 filing 0001111928-10-000096
2010-08-05 S, Open-market sale IPG Photonics CorpIPGP 204,800, disposed Open Form 4 filing 0001111928-10-000096
2010-04-14 S, Open-market sale IPG Photonics CorpIPGP 84,868, disposed Open Form 4 filing 0001111928-10-000046
2010-01-11 S, Open-market sale IPG Photonics CorpIPGP 427,453, disposed Open Form 4 filing 0001111928-10-000006
2008-09-11 S, Open-market sale IPG Photonics CorpIPGP 591,000, disposed Open Form 4 filing 0001111928-08-000128
2008-06-06 S, Open-market sale IPG Photonics CorpIPGP 40,300, disposed Open Form 4 filing 0001111928-08-000088
2008-05-30 S, Open-market sale IPG Photonics CorpIPGP 175,587, disposed Open Form 4 filing 0001111928-10-000044
2008-05-22 S, Open-market sale IPG Photonics CorpIPGP 1,986, disposed Open Form 4 filing 0001111928-08-000078
2008-05-21 S, Open-market sale IPG Photonics CorpIPGP 42,271, disposed Open Form 4 filing 0001111928-08-000076
2008-05-20 S, Open-market sale IPG Photonics CorpIPGP 11,214, disposed Open Form 4 filing 0001111928-08-000076
2008-05-06 S, Open-market sale IPG Photonics CorpIPGP 777,200, disposed Open Form 4 filing 0001111928-08-000052
2008-01-03 S, Open-market sale IPG Photonics CorpIPGP 54,880, disposed Open Form 4 filing 0001111928-08-000006
2008-01-03 S, Open-market sale IPG Photonics CorpIPGP 36,615, disposed Open Form 4 filing 0001111928-08-000006
2008-01-03 S, Open-market sale IPG Photonics CorpIPGP 32,355, disposed Open Form 4 filing 0001111928-08-000006
2008-01-03 S, Open-market sale IPG Photonics CorpIPGP 25,441, disposed Open Form 4 filing 0001111928-08-000006
2008-01-03 S, Open-market sale IPG Photonics CorpIPGP 15,648, disposed Open Form 4 filing 0001111928-08-000006
2008-01-03 S, Open-market sale IPG Photonics CorpIPGP 14,301, disposed Open Form 4 filing 0001111928-08-000006

This column is intentionally blank

No transaction line is stored for this reporting owner, though the catalog holds filings naming them. That happens when the filings report only holdings or only positions the store does not carry, and when a parse failed; each filing page states its own parse status.

Codes on this page
S, Open-market sale
Open-market sale
Relationships on this page
D, Director
Director

Every value is as reported on the Form 4, totalled to the dollar. Share counts, the price per share and the full list of reporting owners are on each filing's own page, which every row here opens.

What this insider's stored lines contain

Exact counts over every stored line for this entity. This is a statement of composition, not a filter: the only filter this page offers is the open-market one above, because that is the only one an index serves today.

  • Open-market purchase 0
  • Open-market sale 151
  • Option exercise 0
  • Grant or award 0
  • Tax withholding 0
  • Disposition to the issuer 0
  • In-the-money option exercise 0

How to cite this page

ebomi catalog. Blair Robert A, insider transactions. Retrieved 2026-08-24 from https://ebomi.com/insider/0001378543

Balogh, A. Insider trading. Scientific Data 10, 237 (2023) doi:10.1038/s41597-023-02147-6

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