ebomi
The catalogIssuersInsidersTapeLicence
Colour theme
Theme
Sign in
Insider · CIK 0001277476

Guyer David R

CIK 0001277476 Name as filed on the most recent filing

Filed as Guyer David R (57)

114 transaction lines · from 57 filings · filed 2004-12-21 to 2024-07-16 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 2026-08-20 05:22 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.

114 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 2026-08-20 05:22 UTC.

Transactions filed by this insider
Direction Date Issuer Code Shares Price Value USD Filing
2024-07-12 EyePoint Pharmaceuticals, Inc.
EYPT 		S, Open-market sale 11,625 disposed 10.06 116,995.16 Form 4, filing 0001562180-24-005752
2024-06-03 EyePoint Pharmaceuticals, Inc.
EYPT 		S, Open-market sale 11,625 disposed 10.30 119,704.95 Form 4, filing 0001562180-24-004638
2024-05-14 EyePoint Pharmaceuticals, Inc.
EYPT 		S, Open-market sale 11,625 disposed 12.65 147,044.62 Form 4, filing 0001562180-24-004106
2020-12-14 Iveric bio, Inc.
ISEE 		S, Open-market sale 9,270 disposed 7.16 66,373.20 Form 4, filing 0001104659-20-135677
2020-12-10 Iveric bio, Inc.
ISEE 		S, Open-market sale 9,602 disposed 6.96 66,829.92 Form 4, filing 0001104659-20-134929
2020-01-06 Iveric bio, Inc.
ISEE 		S, Open-market sale 3,367 disposed 8.07 27,171.69 Form 4, filing 0001104659-20-002077
2019-12-13 Iveric bio, Inc.
ISEE 		S, Open-market sale 9,275 disposed 6.60 61,215.00 Form 4, filing 0001104659-19-073113
2019-01-07 Ophthotech Corp.
OPHT 		S, Open-market sale 3,859 disposed 1.30 5,016.70 Form 4, filing 0001104659-19-001169
2019-01-03 Ophthotech Corp.
OPHT 		S, Open-market sale 3,637 disposed 1.24 4,509.88 Form 4, filing 0001104659-19-000888
2018-01-05 Ophthotech Corp.
OPHT 		S, Open-market sale 3,798 disposed 3.17 12,039.66 Form 4, filing 0001104659-18-001012
2018-01-03 Ophthotech Corp.
OPHT 		S, Open-market sale 3,516 disposed 3.24 11,391.84 Form 4, filing 0001104659-18-000812
2018-01-02 Ophthotech Corp.
OPHT 		S, Open-market sale 16,520 disposed 3.19 52,698.80 Form 4, filing 0001104659-18-000565
2017-07-05 Ophthotech Corp.
OPHT 		S, Open-market sale 17,678 disposed 2.58 45,609.24 Form 4, filing 0001104659-17-043659
2017-01-05 Ophthotech Corp.
OPHT 		S, Open-market sale 3,785 disposed 4.96 18,773.60 Form 4, filing 0001104659-17-001233
2017-01-03 Ophthotech Corp.
OPHT 		S, Open-market sale 3,484 disposed 4.90 17,071.60 Form 4, filing 0001104659-17-000647
2016-11-01 Ophthotech Corp.
OPHT 		S, Open-market sale 10,530 disposed 34.93 367,812.90 Form 4, filing 0001104659-16-154726
2016-11-01 Ophthotech Corp.
OPHT 		S, Open-market sale 7,710 disposed 35.93 277,020.30 Form 4, filing 0001104659-16-154726
2016-11-01 Ophthotech Corp.
OPHT 		S, Open-market sale 3,820 disposed 36.86 140,805.20 Form 4, filing 0001104659-16-154726
2016-10-03 Ophthotech Corp.
OPHT 		S, Open-market sale 13,828 disposed 44.00 608,432.00 Form 4, filing 0001104659-16-148935
2016-10-03 Ophthotech Corp.
OPHT 		S, Open-market sale 6,632 disposed 44.77 296,914.64 Form 4, filing 0001104659-16-148935
2016-10-03 Ophthotech Corp.
OPHT 		S, Open-market sale 1,600 disposed 45.97 73,552.00 Form 4, filing 0001104659-16-148935
2016-09-01 Ophthotech Corp.
OPHT 		S, Open-market sale 24,060 disposed 52.58 1,265,074.80 Form 4, filing 0001104659-16-143256
2016-08-01 Ophthotech Corp.
OPHT 		S, Open-market sale 21,255 disposed 64.39 1,368,609.45 Form 4, filing 0001104659-16-136597
2016-08-01 Ophthotech Corp.
OPHT 		S, Open-market sale 2,805 disposed 65.06 182,493.30 Form 4, filing 0001104659-16-136597
2016-07-01 Ophthotech Corp.
OPHT 		S, Open-market sale 17,960 disposed 52.38 940,744.80 Form 4, filing 0001104659-16-131327
2016-07-01 Ophthotech Corp.
OPHT 		S, Open-market sale 5,300 disposed 51.13 270,989.00 Form 4, filing 0001104659-16-131327
2016-07-01 Ophthotech Corp.
OPHT 		S, Open-market sale 800 disposed 52.75 42,200.00 Form 4, filing 0001104659-16-131327
2016-06-01 Ophthotech Corp.
OPHT 		S, Open-market sale 25,766 disposed 52.59 1,355,033.94 Form 4, filing 0001104659-16-125474
2016-06-01 Ophthotech Corp.
OPHT 		S, Open-market sale 4,294 disposed 53.44 229,471.36 Form 4, filing 0001104659-16-125474
2016-05-02 Ophthotech Corp.
OPHT 		S, Open-market sale 17,421 disposed 46.01 801,540.21 Form 4, filing 0001104659-16-117764
2016-05-02 Ophthotech Corp.
OPHT 		S, Open-market sale 4,639 disposed 46.82 217,197.98 Form 4, filing 0001104659-16-117764
2016-04-01 Ophthotech Corp.
OPHT 		S, Open-market sale 12,969 disposed 44.43 576,212.67 Form 4, filing 0001104659-16-109932
2016-04-01 Ophthotech Corp.
OPHT 		S, Open-market sale 3,500 disposed 43.21 151,235.00 Form 4, filing 0001104659-16-109932
2016-04-01 Ophthotech Corp.
OPHT 		S, Open-market sale 3,481 disposed 45.09 156,958.29 Form 4, filing 0001104659-16-109932
2016-04-01 Ophthotech Corp.
OPHT 		S, Open-market sale 2,110 disposed 41.98 88,577.80 Form 4, filing 0001104659-16-109932
2016-03-01 Ophthotech Corp.
OPHT 		S, Open-market sale 16,592 disposed 45.53 755,433.76 Form 4, filing 0001104659-16-102350
2016-03-01 Ophthotech Corp.
OPHT 		S, Open-market sale 3,000 disposed 44.61 133,830.00 Form 4, filing 0001104659-16-102350
2016-03-01 Ophthotech Corp.
OPHT 		S, Open-market sale 2,468 disposed 46.21 114,046.28 Form 4, filing 0001104659-16-102350
2016-01-28 Ophthotech Corp.
OPHT 		S, Open-market sale 14,198 disposed 53.35 757,463.30 Form 4, filing 0001104659-16-092984
2016-01-28 Ophthotech Corp.
OPHT 		S, Open-market sale 3,200 disposed 54.10 173,120.00 Form 4, filing 0001104659-16-092984
2016-01-28 Ophthotech Corp.
OPHT 		S, Open-market sale 600 disposed 56.29 33,774.00 Form 4, filing 0001104659-16-092984
2016-01-28 Ophthotech Corp.
OPHT 		S, Open-market sale 600 disposed 55.03 33,018.00 Form 4, filing 0001104659-16-092984
2016-01-04 Ophthotech Corp.
OPHT 		S, Open-market sale 1,121 disposed 72.93 81,754.53 Form 4, filing 0001104659-16-088114
2016-01-04 Ophthotech Corp.
OPHT 		S, Open-market sale 862 disposed 71.15 61,331.30 Form 4, filing 0001104659-16-088114
2016-01-04 Ophthotech Corp.
OPHT 		S, Open-market sale 600 disposed 71.93 43,158.00 Form 4, filing 0001104659-16-088114
2016-01-04 Ophthotech Corp.
OPHT 		S, Open-market sale 578 disposed 74.05 42,800.90 Form 4, filing 0001104659-16-088114
2016-01-04 Ophthotech Corp.
OPHT 		S, Open-market sale 108 disposed 74.96 8,095.68 Form 4, filing 0001104659-16-088114
2015-12-30 Ophthotech Corp.
OPHT 		S, Open-market sale 11,631 disposed 78.53 913,382.43 Form 4, filing 0001104659-16-087785
2015-12-30 Ophthotech Corp.
OPHT 		S, Open-market sale 6,951 disposed 79.31 551,283.81 Form 4, filing 0001104659-16-087785
2015-11-30 Ophthotech Corp.
OPHT 		S, Open-market sale 9,135 disposed 62.15 567,740.25 Form 4, filing 0001104659-15-082490

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.

Search the catalog
Codes on this page
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

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 114
  • 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. GUYER DAVID R, insider transactions. Retrieved 2026-08-21 from https://ebomi.com/insider/0001277476

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.