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Insider · CIK 0001297399

Spengler William

CIK 0001297399 Name as filed on the most recent filing

Filed as Spengler William (10)

11 transaction lines · from 10 filings · filed 2005-04-11 to 2016-03-17 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.

11 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
2016-03-17 Endo International plc
ENDP 		P, Open-market purchase 1,000 acquired 29.20 29,200.00 Form 4, filing 0001209191-16-109285
2016-03-16 Endo International plc
ENDP 		P, Open-market purchase 1,000 acquired 35.24 35,240.00 Form 4, filing 0001209191-16-108765
2016-03-01 Endo International plc
ENDP 		S, Open-market sale 3,413 disposed 42.19 143,994.47 Form 4, filing 0001209191-16-105838
2011-12-08 ChromaDex Corp.
CDXC.OB 		P, Open-market purchase 30,000 acquired 0.60 18,000.00 Form 4, filing 0001415889-11-001376
2011-06-01 ChromaDex Corp.
CDXC.OB 		P, Open-market purchase 10,000 acquired 1.38 13,800.00 Form 4, filing 0001415889-11-000453
2011-05-25 ChromaDex Corp.
CDXC.OB 		P, Open-market purchase 10,000 acquired 1.40 14,000.00 Form 4, filing 0001415889-11-000436
2011-05-24 ChromaDex Corp.
CDXC.OB 		P, Open-market purchase 3,400 acquired 1.35 4,590.00 Form 4, filing 0001415889-11-000436
2011-05-18 ChromaDex Corp.
CDXC.OB 		P, Open-market purchase 10,000 acquired 1.45 14,500.00 Form 4, filing 0001415889-11-000406
2008-12-18 Smith & Wesson Holding Corp
SWHC 		P, Open-market purchase 10,000 acquired 2.42 24,200.00 Form 4, filing 0001209191-08-066485
2006-08-07 MGI Pharma Inc
MOGN 		P, Open-market purchase 1,000 acquired 13.85 13,850.00 Form 4, filing 0001181431-06-046371
2005-04-08 Guilford Pharmaceuticals Inc
GLFD 		P, Open-market purchase 11,375 acquired 2.18 24,797.50 Form 4, filing 0001209191-05-020195

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
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

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 10
  • Open-market sale 1
  • 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. Spengler William, insider transactions. Retrieved 2026-08-20 from https://ebomi.com/insider/0001297399

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.