Insider · CIK 0001457477

Hallal David

CIK 0001457477 Name as filed on the most recent filing

Filed as Hallal David (64)

104 transaction lines · from 64 filings · filed 2009-06-12 to 2026-04-20 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 2026-08-25 05:24 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.

104 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 2026-08-25 05:24 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2014-01-29 S, Open-market sale Alexion Pharmaceuticals IncALXN 2 lines 97,283, disposed Open Form 4 filing 0000899866-14-000017
2013-12-18 S, Open-market sale Alexion Pharmaceuticals IncALXN 2 lines 2,890,804, disposed Open Form 4 filing 0000899866-13-000205
2013-12-09 S, Open-market sale Alexion Pharmaceuticals IncALXN 2 lines 3,234,399, disposed Open Form 4 filing 0000899866-13-000196
2013-10-28 S, Open-market sale Alexion Pharmaceuticals IncALXN 4 lines 5,906,405, disposed Open Form 4 filing 0000899866-13-000186
2013-08-05 S, Open-market sale Alexion Pharmaceuticals IncALXN 85,315, disposed Open Form 4 filing 0000899866-13-000153
2013-07-30 S, Open-market sale Alexion Pharmaceuticals IncALXN 82,702, disposed Open Form 4 filing 0000899866-13-000143
2013-07-12 S, Open-market sale Alexion Pharmaceuticals IncALXN 6,000,000, disposed Open Form 4 filing 0000899866-13-000128
2013-02-04 S, Open-market sale Alexion Pharmaceuticals IncALXN 2 lines 200,537, disposed Open Form 4 filing 0000899866-13-000016
2013-01-29 S, Open-market sale Alexion Pharmaceuticals IncALXN 48,292, disposed Open Form 4 filing 0000899866-13-000004
2013-01-28 S, Open-market sale Alexion Pharmaceuticals IncALXN 59,724, disposed Open Form 4 filing 0000899866-13-000004
2012-07-31 S, Open-market sale Alexion Pharmaceuticals IncALXN 71,393, disposed Open Form 4 filing 0001231977-12-000062
2012-07-27 S, Open-market sale Alexion Pharmaceuticals IncALXN 2 lines 5,445,908, disposed Open Form 4 filing 0001231977-12-000062
2012-06-15 S, Open-market sale Alexion Pharmaceuticals IncALXN 1,340,230, disposed Open Form 4 filing 0001231977-12-000058
2012-02-23 S, Open-market sale Alexion Pharmaceuticals IncALXN 3,420,000, disposed Open Form 4 filing 0001231977-12-000036
2012-01-30 S, Open-market sale Alexion Pharmaceuticals IncALXN 141,271, disposed Open Form 4 filing 0001231977-12-000009
2012-01-27 S, Open-market sale Alexion Pharmaceuticals IncALXN 41,223, disposed Open Form 4 filing 0001231977-12-000009
2012-01-10 S, Open-market sale Alexion Pharmaceuticals IncALXN 40,200, disposed Open Form 4 filing 0001231977-12-000005
2011-11-28 S, Open-market sale Alexion Pharmaceuticals IncALXN 1,331,800, disposed Open Form 4 filing 0001231977-11-000083
2011-07-28 S, Open-market sale Alexion Pharmaceuticals IncALXN 2,113,872, disposed Open Form 4 filing 0001231977-11-000070
2011-07-27 S, Open-market sale Alexion Pharmaceuticals IncALXN 31,785, disposed Open Form 4 filing 0001231977-11-000070
2011-07-11 S, Open-market sale Alexion Pharmaceuticals IncALXN 25,050, disposed Open Form 4 filing 0001231977-11-000061
2011-03-03 S, Open-market sale Alexion Pharmaceuticals IncALXN 486,129, disposed Open Form 4 filing 0001231977-11-000043
2011-03-02 S, Open-market sale Alexion Pharmaceuticals IncALXN 10,000, disposed Open Form 4 filing 0001231977-11-000043
2011-01-27 S, Open-market sale Alexion Pharmaceuticals IncALXN 94,017, disposed Open Form 4 filing 0001231977-11-000012
2011-01-18 S, Open-market sale Alexion Pharmaceuticals IncALXN 20,252, disposed Open Form 4 filing 0001231977-11-000008
2011-01-10 S, Open-market sale Alexion Pharmaceuticals IncALXN 21,862, disposed Open Form 4 filing 0001231977-11-000003
2010-12-15 S, Open-market sale Alexion Pharmaceuticals IncALXN 1,080,157, disposed Open Form 4 filing 0001231977-10-000083
2010-11-04 S, Open-market sale Alexion Pharmaceuticals IncALXN 1,445,800, disposed Open Form 4 filing 0001231977-10-000074
2010-11-04 S, Open-market sale Alexion Pharmaceuticals IncALXN 1,405,800, disposed Open Form 4 filing 0001231977-10-000072
2010-11-03 S, Open-market sale Alexion Pharmaceuticals IncALXN 2 lines 184,446, disposed Open Form 4 filing 0001231977-10-000074
2010-11-03 S, Open-market sale Alexion Pharmaceuticals IncALXN 2 lines 184,446, disposed Open Form 4 filing 0001231977-10-000072
2010-07-16 S, Open-market sale Alexion Pharmaceuticals IncALXN 11,595, disposed Open Form 4 filing 0001231977-10-000058
2010-07-12 S, Open-market sale Alexion Pharmaceuticals IncALXN 12,355, disposed Open Form 4 filing 0001231977-10-000053
2010-06-21 S, Open-market sale Alexion Pharmaceuticals IncALXN 50,206, disposed Open Form 4 filing 0001231977-10-000050
2010-03-02 S, Open-market sale Alexion Pharmaceuticals IncALXN 518,000, disposed Open Form 4 filing 0001231977-10-000035
2010-02-16 S, Open-market sale Alexion Pharmaceuticals IncALXN 299,179, disposed Open Form 4 filing 0001231977-10-000030
2010-01-19 S, Open-market sale Alexion Pharmaceuticals IncALXN 10,719, disposed Open Form 4 filing 0001231977-10-000011
2010-01-11 S, Open-market sale Alexion Pharmaceuticals IncALXN 51,985, disposed Open Form 4 filing 0001231977-10-000005
2009-12-21 S, Open-market sale Alexion Pharmaceuticals IncALXN 43,776, disposed Open Form 4 filing 0001231977-09-000092
2009-12-11 S, Open-market sale Alexion Pharmaceuticals IncALXN 464,000, disposed Open Form 4 filing 0001231977-09-000091

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. 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 0
  • Open-market sale 104
  • 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. Hallal David, insider transactions. Retrieved 2026-08-25 from https://ebomi.com/insider/0001457477

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

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