Insider · CIK 0001358721

Cochran Robert D

CIK 0001358721 Name as filed on the most recent filing

Filed as Cochran Robert D (57)

60 transaction lines · from 57 filings · filed 2007-03-26 to 2022-06-29 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 2026-08-26 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.

60 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 2026-08-26 05:24 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2022-06-27 S, Open-market sale A10 Networks, Inc.ATEN 75,000, disposed Open Form 4 filing 0001580808-22-000122
2022-05-16 S, Open-market sale A10 Networks, Inc.ATEN 75,650, disposed Open Form 4 filing 0001580808-22-000098
2022-05-06 S, Open-market sale A10 Networks, Inc.ATEN 39,521, disposed Open Form 4 filing 0001580808-22-000096
2022-04-27 S, Open-market sale A10 Networks, Inc.ATEN 49,091, disposed Open Form 4 filing 0001580808-22-000079
2022-04-26 S, Open-market sale A10 Networks, Inc.ATEN 71,535, disposed Open Form 4 filing 0001580808-22-000077
2022-04-22 S, Open-market sale A10 Networks, Inc.ATEN 3,465, disposed Open Form 4 filing 0001580808-22-000077
2022-04-04 S, Open-market sale A10 Networks, Inc.ATEN 32,492, disposed Open Form 4 filing 0001580808-22-000063
2022-03-14 S, Open-market sale A10 Networks, Inc.ATEN 30,712, disposed Open Form 4 filing 0001580808-22-000061
2022-02-03 S, Open-market sale A10 Networks, Inc.ATEN 25,262, disposed Open Form 4 filing 0001580808-22-000043
2022-01-31 S, Open-market sale A10 Networks, Inc.ATEN 41,392, disposed Open Form 4 filing 0001580808-22-000036
2022-01-21 S, Open-market sale A10 Networks, Inc.ATEN 75,000, disposed Open Form 4 filing 0001580808-22-000006
2021-11-01 S, Open-market sale A10 Networks, Inc.ATEN 2 lines 801,894, disposed Open Form 4 filing 0001580808-21-000181
2021-09-21 S, Open-market sale A10 Networks, Inc.ATEN 8,608, disposed Open Form 4 filing 0001580808-21-000160
2021-09-17 S, Open-market sale A10 Networks, Inc.ATEN 19,754, disposed Open Form 4 filing 0001580808-21-000160
2021-08-31 S, Open-market sale A10 Networks, Inc.ATEN 18,928, disposed Open Form 4 filing 0001580808-21-000143
2021-08-17 S, Open-market sale A10 Networks, Inc.ATEN 32,177, disposed Open Form 4 filing 0001580808-21-000126
2021-08-10 S, Open-market sale A10 Networks, Inc.ATEN Not reported Open Form 4 filing 0001580808-21-000122
2021-05-06 S, Open-market sale A10 Networks, Inc.ATEN 23,170, disposed Open Form 4 filing 0001580808-21-000090
2021-04-27 S, Open-market sale A10 Networks, Inc.ATEN 32,646, disposed Open Form 4 filing 0001580808-21-000072
2021-04-05 S, Open-market sale A10 Networks, Inc.ATEN 22,652, disposed Open Form 4 filing 0001580808-21-000064
2021-03-26 S, Open-market sale A10 Networks, Inc.ATEN 22,239, disposed Open Form 4 filing 0001580808-21-000062
2021-02-19 S, Open-market sale A10 Networks, Inc.ATEN 21,850, disposed Open Form 4 filing 0001580808-21-000035
2021-02-16 S, Open-market sale A10 Networks, Inc.ATEN 45,656, disposed Open Form 4 filing 0001580808-21-000028
2020-05-06 S, Open-market sale A10 Networks, Inc.ATEN 17,675, disposed Open Form 4 filing 0001580808-20-000033
2020-04-27 S, Open-market sale A10 Networks, Inc.ATEN 23,406, disposed Open Form 4 filing 0001580808-20-000016
2020-02-13 S, Open-market sale A10 Networks, Inc.ATEN 70,304, disposed Open Form 4 filing 0001209191-20-009609
2019-04-30 S, Open-market sale A10 Networks, Inc.ATEN 22,780, disposed Open Form 4 filing 0001209191-19-026836
2018-03-14 S, Open-market sale Techpoint, Inc.M-6697 418,600, disposed Open Form 4 filing 0001209191-18-019846
2018-02-13 S, Open-market sale A10 Networks, Inc.ATEN 65,256, disposed Open Form 4 filing 0001209191-19-010556
2018-02-13 S, Open-market sale A10 Networks, Inc.ATEN 60,978, disposed Open Form 4 filing 0001209191-18-010447
2017-10-02 S, Open-market sale A10 Networks, Inc.ATEN 61,056, disposed Open Form 4 filing 0001209191-17-055034
2017-09-01 S, Open-market sale A10 Networks, Inc.ATEN 52,520, disposed Open Form 4 filing 0001209191-17-051283
2017-08-07 S, Open-market sale A10 Networks, Inc.ATEN 54,040, disposed Open Form 4 filing 0001209191-17-048080
2017-07-05 S, Open-market sale A10 Networks, Inc.ATEN 40,665, disposed Open Form 4 filing 0001209191-17-043997
2017-06-01 S, Open-market sale A10 Networks, Inc.ATEN 41,855, disposed Open Form 4 filing 0001209191-17-037688
2017-05-01 S, Open-market sale A10 Networks, Inc.ATEN 39,775, disposed Open Form 4 filing 0001209191-17-029634
2017-04-05 S, Open-market sale A10 Networks, Inc.ATEN 44,970, disposed Open Form 4 filing 0001209191-17-026243
2017-03-01 S, Open-market sale A10 Networks, Inc.ATEN 47,985, disposed Open Form 4 filing 0001209191-17-017518
2017-02-13 S, Open-market sale A10 Networks, Inc.ATEN 57,360, disposed Open Form 4 filing 0001209191-17-011032
2017-02-01 S, Open-market sale A10 Networks, Inc.ATEN 39,685, disposed Open Form 4 filing 0001209191-17-007551
2017-01-05 S, Open-market sale A10 Networks, Inc.ATEN 42,805, disposed Open Form 4 filing 0001209191-17-002634
2016-12-01 S, Open-market sale A10 Networks, Inc.ATEN 55,748, disposed Open Form 4 filing 0001209191-16-153010
2016-11-01 S, Open-market sale A10 Networks, Inc.ATEN 53,242, disposed Open Form 4 filing 0001209191-16-147881
2016-10-05 S, Open-market sale A10 Networks, Inc.ATEN 69,580, disposed Open Form 4 filing 0001209191-16-145379
2016-09-01 S, Open-market sale A10 Networks, Inc.ATEN 69,398, disposed Open Form 4 filing 0001209191-16-139778
2016-08-05 S, Open-market sale A10 Networks, Inc.ATEN 196,500, disposed Open Form 4 filing 0001209191-16-135970
2016-07-11 S, Open-market sale A10 Networks, Inc.ATEN 35,010, disposed Open Form 4 filing 0001209191-16-132565
2015-12-01 S, Open-market sale A10 Networks, Inc.ATEN 38,065, disposed Open Form 4 filing 0001209191-15-082980
2015-11-10 S, Open-market sale A10 Networks, Inc.ATEN 39,051, disposed Open Form 4 filing 0001209191-15-079685

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
D, Director
Director

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 60
  • 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. COCHRAN ROBERT D, insider transactions. Retrieved 2026-08-26 from https://ebomi.com/insider/0001358721

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

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