Insider · CIK 0001515761

Oak Hill Credit Alpha Master Fund, L.P.

CIK 0001515761 Name as filed on the most recent filing

Filed as Oak Hill Credit Alpha Master Fund, L.P. (14)

29 transaction lines · from 14 filings · filed 2012-02-14 to 2015-09-11 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.

0 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
2015-09-10 S, Open-market sale Cooper-Standard Holdings Inc.CPS 2,417,260, disposed Open Form 4 filing 0000950142-15-002093
2015-09-09 S, Open-market sale Cooper-Standard Holdings Inc.CPS 825,231, disposed Open Form 4 filing 0000950142-15-002073
2015-09-08 S, Open-market sale Cooper-Standard Holdings Inc.CPS 393,398, disposed Open Form 4 filing 0000950142-15-002073
2015-08-18 S, Open-market sale Cooper-Standard Holdings Inc.CPS 214,578, disposed Open Form 4 filing 0000950142-15-001964
2015-08-17 S, Open-market sale Cooper-Standard Holdings Inc.CPS 1,371,153, disposed Open Form 4 filing 0000950142-15-001950
2015-08-14 S, Open-market sale Cooper-Standard Holdings Inc.CPS 1,236,333, disposed Open Form 4 filing 0000950142-15-001950
2015-08-10 S, Open-market sale Cooper-Standard Holdings Inc.CPS 830,995, disposed Open Form 4 filing 0000950142-15-001892
2015-08-07 S, Open-market sale Cooper-Standard Holdings Inc.CPS 640,051, disposed Open Form 4 filing 0000950142-15-001892
2015-08-06 S, Open-market sale Cooper-Standard Holdings Inc.CPS 873,277, disposed Open Form 4 filing 0000950142-15-001862
2015-08-05 S, Open-market sale Cooper-Standard Holdings Inc.CPS 2,520,567, disposed Open Form 4 filing 0000950142-15-001862
2015-06-08 S, Open-market sale Cooper-Standard Holdings Inc.CPS 12,660,000, disposed Open Form 4 filing 0000950142-15-001413
2013-08-23 S, Open-market sale Cooper-Standard Holdings Inc.COSH 426,017, disposed Open Form 4 filing 0000950142-13-001907
2013-06-11 S, Open-market sale Cooper-Standard Holdings Inc.COSH 2 lines 4,485,345, disposed Open Form 4 filing 0000950142-13-001497
2013-05-31 S, Open-market sale Cooper-Standard Holdings Inc.COSH 2 lines 37,083, disposed Open Form 4 filing 0000950142-13-001440
2013-05-30 S, Open-market sale Cooper-Standard Holdings Inc.COSH 2 lines 939,722, disposed Open Form 4 filing 0000950142-13-001402
2013-05-29 S, Open-market sale Cooper-Standard Holdings Inc.COSH 2 lines 23,500, disposed Open Form 4 filing 0000950142-13-001402
2013-05-28 S, Open-market sale Cooper-Standard Holdings Inc.COSH 2 lines 7,854,000, disposed Open Form 4 filing 0000950142-13-001402
2013-05-09 S, Open-market sale Cooper-Standard Holdings Inc.COSH 2 lines 35,533,738, disposed Open Form 4 filing 0000950142-13-001199
2012-11-29 S, Open-market sale Cooper-Standard Holdings Inc.COSH 2 lines 18,112,500, disposed Open Form 4 filing 0000950142-12-002295
2011-11-18 P, Open-market purchase Cooper-Standard Holdings Inc.COSH 2,524,500, acquired Open Form 4 filing 0000950142-12-000398
2011-11-16 P, Open-market purchase Cooper-Standard Holdings Inc.COSH 1,447,070, acquired Open Form 4 filing 0000950142-12-000398
2011-11-15 P, Open-market purchase Cooper-Standard Holdings Inc.COSH 7,761,800, acquired Open Form 4 filing 0000950142-12-000398

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
P, Open-market purchase
Open-market purchase

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. A row marked n lines adds up that many filed lines of one filing, on one day, on one side of the market; a filing whose lines fall across two pages is left as its lines on both, so no total here is ever short.

What this insider's stored lines contain

No transaction line is stored for this entity, so there is nothing to break down by code. The catalog holds its filings; what it does not hold is a single reportable line from them, which is a fact about the parse and about these filings, not about the entity.

How to cite this page

ebomi catalog. Oak Hill Credit Alpha Master Fund, L.P., insider transactions. Retrieved 2026-08-23 from https://ebomi.com/insider/0001515761

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

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