Arm Holdings PLC ARMNasdaq

ARM insider buying and selling from Form 4, 8-K timeline, 13D/13G stakes, dilution and FTD signals from SEC EDGAR, summarized in plain English.

Filings, 30 days2
Latest earnings filing–
Insider buys, 90 days–
Insider sales, 90 days$5.8M

What the filings say

Arm Holdings PLC (ARM) is listed in our Semiconductors & AI infrastructure group. It filed 2 reports with the SEC in the past 30 days and 8 in the past 90 days. No earnings filing has been collected recently. Over 90 days, Form 4 filings show no open-market insider buying and insider sales of about $5.8M.

How to read these filings. An 8-K is the fastest signal: item 2.02 carries earnings, 1.01 a material agreement, 5.02 executive or board changes, 3.02 an unregistered share sale and 5.07 shareholder vote results. A Form 4 shows trades by directors, officers and 10% owners; open-market purchases (code P) are rarer and more closely watched than sales, awards or tax withholding. Schedule 13D and 13G report holders above 5%, with 13D used when the holder may seek influence.

Numbers on this page are compiled automatically from SEC EDGAR. Dollar values of insider trades are the reported shares multiplied by the reported price and exclude derivative positions. Always open the original filing before acting on any figure.

Compiled from public SEC EDGAR data. Times are US Eastern. Titles link to the original filing on sec.gov. Information only — not investment advice. Updated:

Filing timeline

Insider transactions

FiledInsiderTransactionSharesPriceValue
Sep 23, 01:06 PMJason Child CFOSale 10b5-110,400$300$3.1M
Sep 10, 04:22 PMRene A. Haas CEO, DirectorAward64$108.33$7K
Aug 31, 05:06 PMJason Child CFOSale 10b5-110,400$255.33$2.7M
Aug 18, 05:31 PMLaura Kathleen Bartels OfficerOption/RSU conversion1,681––
Aug 11, 04:21 PMJeffrey Sine DirectorGift9,572––

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