AMX ($AMX) Insider Trading & Smart Money Activity

AMX · Telecom Services · Latest filing May 15, 2026

$AMX has 4 13F position changes on file.

Insider buyers (12 mo): 0
Insider sellers (12 mo): 0
Net insider $ (12 mo): $0
Congress trades (12 mo): 0
13F moves on file: 4
Analyst ratings on file: 0

AMX insider buying and selling by quarter

Quarter	Congress buys / sales	13F added / cut
Q1 2026	0 / 0	0 / 0
Q2 2026	0 / 0	4 / 0
Q3 2026	0 / 0	0 / 0
Q4 2026	0 / 0	0 / 0

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All AMX insider, congress, 13F and analyst activity

Date	Source	Who	Action	Shares	Value / amount	Story
May 15, 2026	13F	Lazard Asset Management	Added	+3.14M sh	$584.49M	—
May 15, 2026	13F	Lazard Asset Management	Added	+3.14M sh	$545.79M	—
May 14, 2026	13F	Rockefeller Capital Management L.P.	Added	+76.10K sh	$34.46M	—
May 14, 2026	13F	Rockefeller Capital Management L.P.	Added	+76.10K sh	$32.18M	—

1W / 1M / 6M = how AMX moved from the trade or filing date.

Institutions moving AMX (13F)

Frequently asked questions

Which institutions changed their AMX positions?

Recent 13F filers moving the stock include Lazard Asset Management and Rockefeller Capital Management L.P..

Other telecom services stocks

All stocks Insider cluster buys Top insider purchases Congress 13F institutions

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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