Insider · CIK 0001341405

Swan Winifred L

CIK 0001341405 Name as filed on the most recent filing

Filed as Swan Winifred L (98)

113 transaction lines · from 98 filings · filed 2010-03-03 to 2018-02-22 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.

113 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
2018-02-20 S, Open-market sale NxStage Medical, Inc.NXTM 85,680, disposed Open Form 4 filing 0001246360-18-000793
2018-01-16 S, Open-market sale NxStage Medical, Inc.NXTM 87,080, disposed Open Form 4 filing 0001246360-18-000228
2017-12-20 S, Open-market sale NxStage Medical, Inc.NXTM 88,725, disposed Open Form 4 filing 0001246360-17-003339
2017-11-15 S, Open-market sale NxStage Medical, Inc.NXTM 90,055, disposed Open Form 4 filing 0001246360-17-003090
2017-10-20 S, Open-market sale NxStage Medical, Inc.NXTM 96,250, disposed Open Form 4 filing 0001246360-17-002925
2017-09-20 S, Open-market sale NxStage Medical, Inc.NXTM 95,445, disposed Open Form 4 filing 0001246360-17-002803
2017-08-15 S, Open-market sale NxStage Medical, Inc.NXTM 102,235, disposed Open Form 4 filing 0001246360-17-002578
2017-07-20 S, Open-market sale NxStage Medical, Inc.NXTM 84,560, disposed Open Form 4 filing 0001246360-17-002419
2017-06-15 S, Open-market sale NxStage Medical, Inc.NXTM 80,990, disposed Open Form 4 filing 0001246360-17-002210
2017-05-15 S, Open-market sale NxStage Medical, Inc.NXTM 76,790, disposed Open Form 4 filing 0001246360-17-001871
2017-04-20 S, Open-market sale NxStage Medical, Inc.NXTM 95,480, disposed Open Form 4 filing 0001246360-17-001632
2017-03-20 S, Open-market sale NxStage Medical, Inc.NXTM 434,898, disposed Open Form 4 filing 0001246360-17-001436
2017-02-15 S, Open-market sale NxStage Medical, Inc.NXTM 449,532, disposed Open Form 4 filing 0001246360-17-000754
2017-01-20 S, Open-market sale NxStage Medical, Inc.NXTM 91,665, disposed Open Form 4 filing 0001246360-17-000247
2016-12-15 S, Open-market sale NxStage Medical, Inc.NXTM 90,685, disposed Open Form 4 filing 0001246360-16-007498
2016-11-22 S, Open-market sale NxStage Medical, Inc.NXTM 76,530, disposed Open Form 4 filing 0001246360-16-007220
2016-04-14 S, Open-market sale NxStage Medical, Inc.NXTM 37,375, disposed Open Form 4 filing 0001246360-16-005547
2016-03-14 S, Open-market sale NxStage Medical, Inc.NXTM 29,497, disposed Open Form 4 filing 0001246360-16-005547
2016-03-14 S, Open-market sale NxStage Medical, Inc.NXTM 9,728, disposed Open Form 4 filing 0001246360-16-005129
2016-02-16 S, Open-market sale NxStage Medical, Inc.NXTM 35,175, disposed Open Form 4 filing 0001246360-16-004603
2016-01-14 S, Open-market sale NxStage Medical, Inc.NXTM 35,795, disposed Open Form 4 filing 0001246360-16-005547
2016-01-14 S, Open-market sale NxStage Medical, Inc.NXTM 11,805, disposed Open Form 4 filing 0001246360-16-004139
2015-12-14 S, Open-market sale NxStage Medical, Inc.NXTM 47,250, disposed Open Form 4 filing 0001246360-15-003853
2015-11-16 S, Open-market sale NxStage Medical, Inc.NXTM 49,125, disposed Open Form 4 filing 0001246360-15-003573
2015-10-14 S, Open-market sale NxStage Medical, Inc.NXTM 38,650, disposed Open Form 4 filing 0001246360-15-003341
2015-09-14 S, Open-market sale NxStage Medical, Inc.NXTM 40,025, disposed Open Form 4 filing 0001246360-15-003098
2015-08-14 S, Open-market sale NxStage Medical, Inc.NXTM 45,350, disposed Open Form 4 filing 0001246360-15-002937
2015-07-14 S, Open-market sale NxStage Medical, Inc.NXTM 36,775, disposed Open Form 4 filing 0001246360-15-002690
2015-06-15 S, Open-market sale NxStage Medical, Inc.NXTM 38,700, disposed Open Form 4 filing 0001246360-15-002520
2015-05-18 S, Open-market sale NxStage Medical, Inc.NXTM 41,625, disposed Open Form 4 filing 0001246360-15-002263
2015-05-14 S, Open-market sale NxStage Medical, Inc.NXTM 8,165, disposed Open Form 4 filing 0001246360-15-002200
2015-04-15 S, Open-market sale NxStage Medical, Inc.NXTM 9,205, disposed Open Form 4 filing 0001246360-15-001814
2015-03-19 S, Open-market sale NxStage Medical, Inc.NXTM 8,655, disposed Open Form 4 filing 0001246360-15-001576
2015-02-18 S, Open-market sale NxStage Medical, Inc.NXTM 8,800, disposed Open Form 4 filing 0001246360-15-001056
2015-01-14 S, Open-market sale NxStage Medical, Inc.NXTM 9,220, disposed Open Form 4 filing 0001246360-15-000261
2015-01-13 S, Open-market sale NxStage Medical, Inc.NXTM 12,221, disposed Open Form 4 filing 0001246360-15-000261
2014-12-29 S, Open-market sale NxStage Medical, Inc.NXTM 12,119, disposed Open Form 4 filing 0001209191-14-078614
2014-12-22 S, Open-market sale NxStage Medical, Inc.NXTM 12,413, disposed Open Form 4 filing 0001209191-14-077861
2014-12-18 S, Open-market sale NxStage Medical, Inc.NXTM 9,125, disposed Open Form 4 filing 0001209191-14-077179
2014-12-01 S, Open-market sale NxStage Medical, Inc.NXTM 284,006, disposed Open Form 4 filing 0001209191-14-072492
2014-11-14 S, Open-market sale NxStage Medical, Inc.NXTM 298,191, disposed Open Form 4 filing 0001209191-14-069288
2014-11-07 S, Open-market sale NxStage Medical, Inc.NXTM 270,823, disposed Open Form 4 filing 0001209191-14-068160
2014-11-05 S, Open-market sale NxStage Medical, Inc.NXTM 183,600, disposed Open Form 4 filing 0001209191-14-067356
2014-10-15 S, Open-market sale NxStage Medical, Inc.NXTM 45,119, disposed Open Form 4 filing 0001209191-14-063832
2014-08-15 S, Open-market sale NxStage Medical, Inc.NXTM 27,200, disposed Open Form 4 filing 0001209191-14-053095
2014-08-14 S, Open-market sale NxStage Medical, Inc.NXTM 6,805, disposed Open Form 4 filing 0001209191-14-053095
2014-07-18 S, Open-market sale NxStage Medical, Inc.NXTM 26,920, disposed Open Form 4 filing 0001209191-14-048435
2014-07-17 S, Open-market sale NxStage Medical, Inc.NXTM 6,750, disposed Open Form 4 filing 0001209191-14-048212
2014-06-09 S, Open-market sale NxStage Medical, Inc.NXTM 129,192, disposed Open Form 4 filing 0001209191-14-040627
2014-06-05 S, Open-market sale NxStage Medical, Inc.NXTM 105,000, disposed Open Form 4 filing 0001209191-14-039930

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
O, Officer
Officer

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 113
  • 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. Swan Winifred L, insider transactions. Retrieved 2026-08-24 from https://ebomi.com/insider/0001341405

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

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