Insider · CIK 0001272354

Cohen RON

CIK 0001272354 Name as filed on the most recent filing

Filed as Cohen RON (51)

631 transaction lines · from 51 filings · filed 2006-10-18 to 2023-03-20 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 2026-08-22 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.

631 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
2023-03-17 P, Open-market purchase Acorda Therapeutics, Inc.ACOR 6,500, acquired Open Form 4 filing 0001209191-23-020044
2023-03-16 P, Open-market purchase Acorda Therapeutics, Inc.ACOR 6,094, acquired Open Form 4 filing 0001209191-23-020044
2022-03-17 S, Open-market sale Acorda Therapeutics IncACOR 3,895, disposed Open Form 4 filing 0001209191-22-020260
2019-12-02 S, Open-market sale Acorda Therapeutics IncACOR 7,505, disposed Open Form 4 filing 0001209191-19-058936
2018-12-03 S, Open-market sale Acorda Therapeutics IncACOR 74,554, disposed Open Form 4 filing 0001209191-18-061102
2017-06-16 P, Open-market purchase Acorda Therapeutics IncACOR 338,998, acquired Open Form 4 filing 0001209191-17-041047
2016-12-14 S, Open-market sale Acorda Therapeutics IncACOR 2 lines 833,655, disposed Open Form 4 filing 0001209191-16-155530
2016-12-01 S, Open-market sale Acorda Therapeutics IncACOR 148,482, disposed Open Form 4 filing 0001209191-16-153401
2015-12-01 S, Open-market sale Acorda Therapeutics IncACOR 451,225, disposed Open Form 4 filing 0001209191-15-083223
2015-10-05 S, Open-market sale Acorda Therapeutics IncACOR 27,391, disposed Open Form 4 filing 0001209191-15-074442
2015-10-02 S, Open-market sale Acorda Therapeutics IncACOR 3,756,142, disposed Open Form 4 filing 0001209191-15-074442
2014-12-01 S, Open-market sale Acorda Therapeutics IncACOR 1,224,144, disposed Open Form 4 filing 0001209191-14-072924
2013-12-02 S, Open-market sale Acorda Therapeutics IncACOR 607,468, disposed Open Form 4 filing 0001209191-13-055274
2013-08-20 S, Open-market sale Acorda Therapeutics IncACOR 2 lines 1,097,445, disposed Open Form 4 filing 0001209191-13-041574
2013-08-19 S, Open-market sale Acorda Therapeutics IncACOR 1,904,882, disposed Open Form 4 filing 0001209191-13-041574
2013-08-16 S, Open-market sale Acorda Therapeutics IncACOR 2,078,550, disposed Open Form 4 filing 0001209191-13-041574
2013-06-10 S, Open-market sale Acorda Therapeutics IncACOR 375,650, disposed Open Form 4 filing 0001209191-13-031830
2012-12-03 S, Open-market sale Acorda Therapeutics IncACOR 397,415, disposed Open Form 4 filing 0001209191-12-055897
2011-12-01 S, Open-market sale Acorda Therapeutics IncACOR 378,180, disposed Open Form 4 filing 0001209191-11-059454
2011-06-08 S, Open-market sale Acorda Therapeutics IncACOR 370,440, disposed Open Form 4 filing 0001209191-11-033884
2011-05-26 S, Open-market sale Acorda Therapeutics IncACOR 1,954,800, disposed Open Form 4 filing 0001209191-11-031856
2011-04-18 S, Open-market sale Acorda Therapeutics IncACOR 1,694,400, disposed Open Form 4 filing 0001209191-11-023348
2010-12-01 S, Open-market sale Acorda Therapeutics IncACOR 2 lines 398,009, disposed Open Form 4 filing 0001209191-10-058324
2010-08-05 S, Open-market sale Acorda Therapeutics IncACOR 2 lines 1,976,227, disposed Open Form 4 filing 0001209191-10-041720
2010-03-09 S, Open-market sale Acorda Therapeutics IncACOR 640,781, disposed Open Form 4 filing 0001209191-10-015960
2010-03-08 S, Open-market sale Acorda Therapeutics IncACOR 629,854, disposed Open Form 4 filing 0001209191-10-015960
2009-12-01 S, Open-market sale Acorda Therapeutics IncACOR 208,294, disposed Open Form 4 filing 0001209191-09-055189
2008-12-01 S, Open-market sale Acorda Therapeutics IncACOR 63,560, disposed Open Form 4 filing 0001209191-08-063862
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 50,558, disposed Open Form 4 filing 0001179110-08-016584
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 32,736, disposed Open Form 4 filing 0001179110-08-016584
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 32,662, disposed Open Form 4 filing 0001179110-08-016584
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 29,700, disposed Open Form 4 filing 0001179110-08-016584
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 26,811, disposed Open Form 4 filing 0001179110-08-016584
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 23,798, disposed Open Form 4 filing 0001179110-08-016584
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 23,784, disposed Open Form 4 filing 0001179110-08-016584
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 22,878, disposed Open Form 4 filing 0001179110-08-016584
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 20,867, disposed Open Form 4 filing 0001179110-08-016584
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 13,440, disposed Open Form 4 filing 0001179110-08-016584
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 12,895, disposed Open Form 4 filing 0001179110-08-016584
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 12,068, disposed Open Form 4 filing 0001179110-08-016584
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 10,926, disposed Open Form 4 filing 0001179110-08-016584
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 8,967, disposed Open Form 4 filing 0001179110-08-016584
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 8,961, disposed Open Form 4 filing 0001179110-08-016584
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 8,946, disposed Open Form 4 filing 0001179110-08-016584
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 6,064, disposed Open Form 4 filing 0001179110-08-016584
2008-09-08 S, Open-market sale Acorda Therapeutics IncACOR 5,994, disposed Open Form 4 filing 0001179110-08-016584

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
P, Open-market purchase
Open-market purchase
S, Open-market sale
Open-market sale
Relationships on this page
D, Director
Director
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. 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

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 3
  • Open-market sale 628
  • 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. COHEN RON, insider transactions. Retrieved 2026-08-24 from https://ebomi.com/insider/0001272354

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

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