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Insider · CIK 0001550395

Altshuler David

CIK 0001550395 Name as filed on the most recent filing

Filed as Altshuler David (89)

229 transaction lines · from 89 filings · filed 2014-08-01 to 2025-05-19 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.

229 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
2022-08-08 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 146 disposed 295.14 43,090.44 Form 4, filing 0000899243-22-028246
2022-07-19 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 6,604 disposed 289.48 1,911,725.92 Form 4, filing 0000899243-22-026486
2022-07-19 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 5,737 disposed 288.67 1,656,099.79 Form 4, filing 0000899243-22-026486
2022-07-19 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 4,561 disposed 287.83 1,312,792.63 Form 4, filing 0000899243-22-026486
2022-07-19 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 963 disposed 286.72 276,111.36 Form 4, filing 0000899243-22-026486
2022-02-25 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 3,188 disposed 230.62 735,216.56 Form 4, filing 0000899243-22-008109
2022-02-25 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 2,784 disposed 231.64 644,885.76 Form 4, filing 0000899243-22-008109
2022-02-25 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 1,040 disposed 229.41 238,586.40 Form 4, filing 0000899243-22-008109
2022-02-25 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 560 disposed 232.68 130,300.80 Form 4, filing 0000899243-22-008109
2022-02-18 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 1,303 disposed 230.05 299,755.15 Form 4, filing 0000899243-22-007203
2022-02-18 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 1,038 disposed 233.27 242,134.26 Form 4, filing 0000899243-22-007203
2022-02-18 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 986 disposed 229.22 226,010.92 Form 4, filing 0000899243-22-007203
2022-02-18 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 600 disposed 231.85 139,110.00 Form 4, filing 0000899243-22-007203
2022-02-18 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 385 disposed 231.01 88,938.85 Form 4, filing 0000899243-22-007203
2022-02-14 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 2,444 disposed 232.02 567,056.88 Form 4, filing 0001209191-22-010175
2022-02-11 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 841 disposed 233.92 196,726.72 Form 4, filing 0001209191-22-009232
2022-02-11 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 757 disposed 234.95 177,857.15 Form 4, filing 0001209191-22-009232
2022-02-11 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 601 disposed 236.28 142,004.28 Form 4, filing 0001209191-22-009232
2022-02-11 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 98 disposed 237.23 23,248.54 Form 4, filing 0001209191-22-009232
2022-02-02 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 1,099 disposed 253.41 278,497.59 Form 4, filing 0001209191-22-006757
2022-02-02 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 980 disposed 251.22 246,195.60 Form 4, filing 0001209191-22-006757
2022-02-02 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 900 disposed 252.10 226,890.00 Form 4, filing 0001209191-22-006757
2022-02-02 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 754 disposed 249.97 188,477.38 Form 4, filing 0001209191-22-006757
2022-02-02 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 500 disposed 247.73 123,865.00 Form 4, filing 0001209191-22-006757
2022-02-02 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 300 disposed 254.46 76,338.00 Form 4, filing 0001209191-22-006757
2022-02-02 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 127 disposed 248.65 31,578.55 Form 4, filing 0001209191-22-006757
2021-11-15 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 20 disposed 187.51 3,750.20 Form 4, filing 0001209191-21-064731
2021-11-15 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 14 disposed 186.80 2,615.20 Form 4, filing 0001209191-21-064731
2021-05-17 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 56 disposed 216.31 12,113.36 Form 4, filing 0001209191-21-033983
2021-05-17 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 15 disposed 217.13 3,256.95 Form 4, filing 0001209191-21-033983
2021-05-17 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 8 disposed 215.31 1,722.48 Form 4, filing 0001209191-21-033983
2021-02-25 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 1,348 disposed 213.05 287,191.40 Form 4, filing 0001209191-21-014679
2021-02-25 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 680 disposed 214.28 145,710.40 Form 4, filing 0001209191-21-014679
2021-02-25 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 646 disposed 211.58 136,680.68 Form 4, filing 0001209191-21-014679
2021-02-25 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 354 disposed 216.26 76,556.04 Form 4, filing 0001209191-21-014679
2021-02-18 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 4,513 disposed 211.84 956,033.92 Form 4, filing 0001209191-21-012320
2021-02-18 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 2,033 disposed 212.59 432,195.47 Form 4, filing 0001209191-21-012320
2021-02-18 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 1,079 disposed 210.11 226,708.69 Form 4, filing 0001209191-21-012320
2021-02-18 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 200 disposed 213.26 42,652.00 Form 4, filing 0001209191-21-012320
2021-02-11 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 4,783 disposed 210.42 1,006,438.86 Form 4, filing 0001209191-21-010691
2021-02-11 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 500 disposed 211.67 105,835.00 Form 4, filing 0001209191-21-010691
2020-11-16 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 18 disposed 223.57 4,024.26 Form 4, filing 0001209191-20-059051
2020-11-16 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 10 disposed 224.32 2,243.20 Form 4, filing 0001209191-20-059051
2020-11-16 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 10 disposed 222.45 2,224.50 Form 4, filing 0001209191-20-059051
2020-08-06 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 490 disposed 270.12 132,358.80 Form 4, filing 0001209191-20-045930
2020-08-06 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 423 disposed 271.39 114,797.97 Form 4, filing 0001209191-20-045930
2020-08-06 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 310 disposed 272.60 84,506.00 Form 4, filing 0001209191-20-045930
2020-08-03 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 1,167 disposed 278.14 324,589.38 Form 4, filing 0001209191-20-045095
2020-08-03 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 605 disposed 279.19 168,909.95 Form 4, filing 0001209191-20-045095
2020-08-03 Vertex Pharmaceuticals Inc / MA
VRTX
S, Open-market sale 458 disposed 276.84 126,792.72 Form 4, filing 0001209191-20-045095

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

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 229
  • 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. ALTSHULER DAVID, insider transactions. Retrieved 2026-08-20 from https://ebomi.com/insider/0001550395

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.