Insider · CIK 0001343600

Archer Timothy

CIK 0001343600 Name as filed on the most recent filing

Filed as Archer Timothy (74)

146 transaction lines · from 74 filings · filed 2006-09-13 to 2026-08-07 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.

146 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
2021-12-01 S, Open-market sale LAM Research CorpLRCX 3,068,100, disposed Open Form 4 filing 0000707549-21-000203
2021-11-29 S, Open-market sale LAM Research CorpLRCX 7,647,075, disposed Open Form 4 filing 0000707549-21-000199
2021-11-19 S, Open-market sale LAM Research CorpLRCX 3,049,150, disposed Open Form 4 filing 0000707549-21-000197
2021-11-11 S, Open-market sale LAM Research CorpLRCX 2,739,066, disposed Open Form 4 filing 0000707549-21-000168
2021-08-27 S, Open-market sale LAM Research CorpLRCX 2,678,400, disposed Open Form 4 filing 0000707549-21-000138
2021-06-14 S, Open-market sale LAM Research CorpLRCX 3,250,000, disposed Open Form 4 filing 0000707549-21-000109
2021-06-10 S, Open-market sale LAM Research CorpLRCX 3,171,150, disposed Open Form 4 filing 0000707549-21-000107
2021-05-10 S, Open-market sale LAM Research CorpLRCX 3 lines 2,774,596, disposed Open Form 4 filing 0000707549-21-000095
2021-02-08 S, Open-market sale LAM Research CorpLRCX 2,298,960, disposed Open Form 4 filing 0000707549-21-000033
2020-12-29 S, Open-market sale LAM Research CorpLRCX 2 lines 7,512,098, disposed Open Form 4 filing 0000707549-20-000222
2020-12-22 S, Open-market sale LAM Research CorpLRCX 7,853,543, disposed Open Form 4 filing 0000707549-20-000220
2020-11-09 S, Open-market sale LAM Research CorpLRCX 6,273,850, disposed Open Form 4 filing 0000707549-20-000201
2020-11-05 S, Open-market sale LAM Research CorpLRCX 6,000,000, disposed Open Form 4 filing 0000707549-20-000181
2020-10-12 S, Open-market sale LAM Research CorpLRCX 5,749,800, disposed Open Form 4 filing 0000707549-20-000162
2020-04-27 S, Open-market sale LAM Research CorpLRCX 2 lines 7,805,700, disposed Open Form 4 filing 0000707549-20-000083
2020-01-31 S, Open-market sale LAM Research CorpLRCX 3,080,000, disposed Open Form 4 filing 0000707549-20-000015
2020-01-02 S, Open-market sale LAM Research CorpLRCX 3,852,830, disposed Open Form 4 filing 0000707549-20-000004
2019-12-06 S, Open-market sale LAM Research CorpLRCX 2,700,000, disposed Open Form 4 filing 0000707549-19-000196
2018-05-01 S, Open-market sale LAM Research CorpLRCX 950,000, disposed Open Form 4 filing 0000707549-18-000086
2018-04-17 S, Open-market sale LAM Research CorpLRCX 1,050,000, disposed Open Form 4 filing 0000707549-18-000079
2018-03-21 S, Open-market sale LAM Research CorpLRCX 2 lines 3,669,730, disposed Open Form 4 filing 0000707549-18-000074
2018-03-09 S, Open-market sale LAM Research CorpLRCX 1,385,320, disposed Open Form 4 filing 0000707549-18-000068
2017-09-28 S, Open-market sale LAM Research CorpLRCX 2,106,598, disposed Open Form 4 filing 0000707549-17-000122
2017-09-18 S, Open-market sale LAM Research CorpLRCX 2 lines 2,746,849, disposed Open Form 4 filing 0000707549-17-000116
2017-09-12 S, Open-market sale LAM Research CorpLRCX 1,492,766, disposed Open Form 4 filing 0000707549-17-000110
2017-07-19 S, Open-market sale LAM Research CorpLRCX 1,106,969, disposed Open Form 4 filing 0000707549-17-000091
2017-06-12 S, Open-market sale LAM Research CorpLRCX 1,390,570, disposed Open Form 4 filing 0000707549-17-000077
2017-03-23 S, Open-market sale LAM Research CorpLRCX 528,931, disposed Open Form 4 filing 0000707549-17-000048
2017-02-28 S, Open-market sale LAM Research CorpLRCX 595,150, disposed Open Form 4 filing 0000707549-17-000034
2017-02-21 S, Open-market sale LAM Research CorpLRCX 3,528,300, disposed Open Form 4 filing 0000707549-17-000026
2017-02-14 S, Open-market sale LAM Research CorpLRCX 2 lines 2,312,337, disposed Open Form 4 filing 0000707549-17-000021
2017-01-31 S, Open-market sale LAM Research CorpLRCX 3 lines 3,293,085, disposed Open Form 4 filing 0000707549-17-000011
2017-01-17 S, Open-market sale LAM Research CorpLRCX 2 lines 2,241,873, disposed Open Form 4 filing 0000707549-17-000003
2017-01-03 S, Open-market sale LAM Research CorpLRCX 1,066,800, disposed Open Form 4 filing 0000707549-17-000001
2016-12-23 S, Open-market sale LAM Research CorpLRCX 537,100, disposed Open Form 4 filing 0000707549-16-000126
2015-01-09 S, Open-market sale LAM Research CorpLRCX 1,200,000, disposed Open Form 4 filing 0001192381-15-000001
2014-05-27 S, Open-market sale LAM Research CorpLRCX 1,214,449, disposed Open Form 4 filing 0001192381-14-000027
2014-03-26 S, Open-market sale LAM Research CorpLRCX 43,512, disposed Open Form 4 filing 0001192381-14-000019
2014-03-25 S, Open-market sale LAM Research CorpLRCX 2,248,772, disposed Open Form 4 filing 0001192381-14-000019
2014-03-24 S, Open-market sale LAM Research CorpLRCX 113,374, disposed Open Form 4 filing 0001192381-14-000018

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 1
  • Open-market sale 145
  • 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. ARCHER TIMOTHY, insider transactions. Retrieved 2026-08-26 from https://ebomi.com/insider/0001343600

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

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