Insider · CIK 0001267550

Walsh John J Jr

CIK 0001267550 Name as filed on the most recent filing

Filed as Walsh John J Jr (22)

27 transaction lines · from 22 filings · filed 2010-11-05 to 2021-05-24 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 2026-08-21 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.

27 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 2026-08-21 05:23 UTC.

Transactions filed by this insider
Direction Date Issuer Code Shares Price Value USD Filing
2021-05-21 Mimecast Ltd
MIME
S, Open-market sale 20,000 disposed 48.44 968,818.00 Form 4, filing 0001209191-21-035393
2021-05-17 Mimecast Ltd
MIME
S, Open-market sale 2,000 disposed 47.04 94,080.00 Form 4, filing 0001209191-21-033202
2021-05-13 Mimecast Ltd
MIME
S, Open-market sale 31,976 disposed 46.56 1,488,642.68 Form 4, filing 0001209191-21-032813
2021-05-13 Mimecast Ltd
MIME
S, Open-market sale 3,024 disposed 47.09 142,412.26 Form 4, filing 0001209191-21-032813
2021-04-26 Mimecast Ltd
MIME
S, Open-market sale 4,000 disposed 45.50 182,000.00 Form 4, filing 0001209191-21-028585
2021-02-19 Mimecast Ltd
MIME
S, Open-market sale 2,000 disposed 45.50 91,000.00 Form 4, filing 0001209191-21-012476
2021-01-15 Mimecast Ltd
MIME
S, Open-market sale 2,000 disposed 45.50 91,000.00 Form 4, filing 0001209191-21-004025
2020-12-18 Mimecast Ltd
MIME
S, Open-market sale 15,000 disposed 54.50 817,500.00 Form 4, filing 0001209191-20-064644
2020-12-15 Mimecast Ltd
MIME
S, Open-market sale 2,000 disposed 48.29 96,580.00 Form 4, filing 0001209191-20-063835
2020-12-03 Mimecast Ltd
MIME
S, Open-market sale 2,000 disposed 45.50 91,000.00 Form 4, filing 0001209191-20-061802
2020-10-15 Mimecast Ltd
MIME
S, Open-market sale 2,000 disposed 46.12 92,240.00 Form 4, filing 0001209191-20-054915
2020-09-15 Mimecast Ltd
MIME
S, Open-market sale 2,000 disposed 47.44 94,880.00 Form 4, filing 0001209191-20-051033
2020-08-19 Mimecast Ltd
MIME
S, Open-market sale 1,615 disposed 45.50 73,482.50 Form 4, filing 0001209191-20-047559
2020-08-17 Mimecast Ltd
MIME
S, Open-market sale 385 disposed 45.50 17,517.50 Form 4, filing 0001209191-20-047559
2020-07-29 Mimecast Ltd
MIME
S, Open-market sale 5,814 disposed 45.91 266,904.46 Form 4, filing 0001209191-20-044053
2020-07-09 Mimecast Ltd
MIME
S, Open-market sale 186 disposed 45.50 8,463.00 Form 4, filing 0001209191-20-042299
2019-08-20 Mimecast Ltd
MIME
S, Open-market sale 5,000 disposed 42.00 210,006.00 Form 4, filing 0001209191-19-047141
2019-08-20 Mimecast Ltd
MIME
S, Open-market sale 882 disposed 42.06 37,096.92 Form 4, filing 0001209191-19-047141
2019-02-14 Mimecast Ltd
MIME
S, Open-market sale 7,500 disposed 49.31 369,825.00 Form 4, filing 0001209191-19-010544
2018-08-20 Mimecast Ltd
MIME
S, Open-market sale 3,882 disposed 38.50 149,457.00 Form 4, filing 0001209191-18-047647
2018-08-16 Mimecast Ltd
MIME
S, Open-market sale 6,118 disposed 38.50 235,551.57 Form 4, filing 0001209191-18-047647
2012-09-07 Constant Contact, Inc.
CTCT
S, Open-market sale 13,636 disposed 20.12 274,356.32 Form 4, filing 0001209191-12-044930
2012-09-06 Constant Contact, Inc.
CTCT
S, Open-market sale 1,364 disposed 20.01 27,293.64 Form 4, filing 0001209191-12-044930
2012-02-29 Constant Contact, Inc.
CTCT
S, Open-market sale 20,000 disposed 30.55 611,066.00 Form 4, filing 0001209191-12-014669
2011-11-16 Constant Contact, Inc.
CTCT
S, Open-market sale 10,000 disposed 23.98 239,789.00 Form 4, filing 0001209191-11-056784
2010-11-04 Constant Contact, Inc.
CTCT
S, Open-market sale 10,000 disposed 24.25 242,525.00 Form 4, filing 0001209191-10-053439

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 27
  • 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. WALSH JOHN J JR, insider transactions. Retrieved 2026-08-21 from https://ebomi.com/insider/0001267550

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

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