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Insider · CIK 0001286541

OBP Management IV LP

CIK 0001286541 Name as filed on the most recent filing

Filed as OBP Management IV LP (9)

23 transaction lines · from 9 filings · filed 2004-06-04 to 2006-10-20 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 2026-08-21 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 2026-08-21 05:23 UTC.

Transactions filed by this insider
Direction Date Issuer Code Shares Price Value USD Filing
2006-10-18 Cyberkinetics Neurotechnology Systems, Inc.
CYKN 		P, Open-market purchase 825,056 acquired 1.20 990,067.20 Form 4, filing 0001012975-06-000417
2006-10-18 Cyberkinetics Neurotechnology Systems, Inc.
CYKN 		P, Open-market purchase 8,278 acquired 1.20 9,933.60 Form 4, filing 0001012975-06-000417
2006-10-17 Trubion Pharmaceuticals, Inc
TRBN 		P, Open-market purchase 41,201 acquired 13.00 535,613.00 Form 4, filing 0001012975-06-000412
2006-10-17 Trubion Pharmaceuticals, Inc
TRBN 		P, Open-market purchase 413 acquired 13.00 5,369.00 Form 4, filing 0001012975-06-000412
2005-09-26 Cyberkinetics Neurotechnology Systems, Inc.
CYKN 		P, Open-market purchase 2,475,166 acquired 1.20 2,970,199.20 Form 4, filing 0001012975-05-000312
2005-09-26 Cyberkinetics Neurotechnology Systems, Inc.
CYKN 		P, Open-market purchase 24,834 acquired 1.20 29,800.80 Form 4, filing 0001012975-05-000312
2005-07-12 Solexa, Inc.
SLXA 		P, Open-market purchase 544,536 acquired 4.00 2,178,144.00 Form 4, filing 0001140484-05-000017
2005-07-12 Solexa, Inc.
SLXA 		P, Open-market purchase 5,464 acquired 4.00 21,856.00 Form 4, filing 0001140484-05-000017
2005-04-20 Acadia Pharmaceuticals Inc
ACAD 		P, Open-market purchase 586,402 acquired 6.82 4,000,023.96 Form 4, filing 0001140484-05-000010
2004-11-04 Cyberkinetics Neurotechnology Systems, Inc.
CYKN 		P, Open-market purchase 315,337 acquired 3.00 946,011.00 Form 4, filing 0001286962-04-000009
2004-11-04 Cyberkinetics Neurotechnology Systems, Inc.
CYKN 		P, Open-market purchase 3,164 acquired 3.00 9,492.00 Form 4, filing 0001286962-04-000009
2004-06-02 Acadia Pharmaceuticals Inc
ACAD 		P, Open-market purchase 282,169 acquired 7.00 1,975,183.00 Form 4, filing 0001179044-04-000119
2004-06-02 Acadia Pharmaceuticals Inc
ACAD 		P, Open-market purchase 2,831 acquired 7.00 19,817.00 Form 4, filing 0001179044-04-000119
2004-04-19 Imcor Pharmaceutical Co
ICPHC 		P, Open-market purchase 22,022,417 acquired 0.40 8,808,966.80 Form 4, filing 0001181431-04-034055
2004-04-19 Imcor Pharmaceutical Co
ICPHC 		S, Open-market sale 8,800,966.96 disposed 0.40 3,520,386.78 Form 4, filing 0001181431-04-034055
2004-04-19 Imcor Pharmaceutical Co
ICPHC 		S, Open-market sale 8,770,415.43 disposed 0.75 6,577,811.57 Form 4, filing 0001181431-04-031293
2004-04-19 Imcor Pharmaceutical Co
ICPHC 		P, Open-market purchase 11,693,887 acquired 0.75 8,770,415.25 Form 4, filing 0001181431-04-031293
2004-04-14 Imcor Pharmaceutical Co
ICPHC 		P, Open-market purchase 5,500,000 acquired 0.40 2,200,000.00 Form 4, filing 0001181431-04-034055
2004-04-14 Imcor Pharmaceutical Co
ICPHC 		P, Open-market purchase 9,750,870 acquired 0.40 3,900,348.00 Form 4, filing 0001181431-04-034055
2004-04-14 Imcor Pharmaceutical Co
ICPHC 		S, Open-market sale 3,900,348 disposed 0.40 1,560,139.20 Form 4, filing 0001181431-04-034055
2004-04-14 Imcor Pharmaceutical Co
ICPHC 		S, Open-market sale 3,900,348 disposed 0.75 2,925,261.00 Form 4, filing 0001181431-04-031293
2004-04-14 Imcor Pharmaceutical Co
ICPHC 		P, Open-market purchase 5,200,464 acquired 0.75 3,900,348.00 Form 4, filing 0001181431-04-031293
2004-04-14 Imcor Pharmaceutical Co
ICPHC 		P, Open-market purchase 2,933,334 acquired 0.75 2,200,000.50 Form 4, filing 0001181431-04-031293

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.

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Codes on this page
P, Open-market purchase
Open-market purchase
S, Open-market sale
Open-market sale

Every value is as reported on the Form 4. A price the filing did not report is marked Not reported and no value is computed from it. Codes outside the open market, drawn in grey behind a dashed rule, are compensation and administrative machinery rather than a decision to trade at the prevailing price.

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. OBP MANAGEMENT IV LP, insider transactions. Retrieved 2026-08-21 from https://ebomi.com/insider/0001286541

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

This page as JSON The JSON twin is shaped by the same read model as this page, so the two cannot disagree. Its envelope carries the canonical URL, the retrieval time, the coverage claim, and the licence statement.