Mirion Technologies ($MIR) Insider Trading & Smart Money Activity

Mirion Technologies, Inc. · Specialty Industrial Machinery · Latest filing Oct 16, 2026

Mirion Technologies, Inc. ($MIR) has 2 insider trades and 1 13F position change on file. Insiders filed 2 Form 4 transactions in the last 12 months, none of them open-market purchases or sales.

Insider buyers (12 mo): 0
Insider sellers (12 mo): 0
Net insider $ (12 mo): $0
Congress trades (12 mo): 0
13F moves on file: 1
Analyst ratings on file: 0

MIR insider buying and selling by quarter

Quarter	Congress buys / sales	13F added / cut
Q1 2026	0 / 0	0 / 0
Q2 2026	0 / 0	0 / 0
Q3 2026	0 / 0	0 / 0
Q4 2026	0 / 0	0 / 1

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 MIR insider, congress, 13F and analyst activity

Date	Source	Who	Action	Shares	Value / amount	1W	1M	Story
Oct 16, 2026	13F	Tema Etfs	Sold out	-226.41K sh				Read
Jun 30, 2026	Insider	Lawrence Kingsley	Buy (Grant or award)	1.09K sh	$19.12K	-10.4%	-17.2%	Read
Jun 30, 2026	Insider	Lawrence Kingsley	Buy (Grant or award)	1.09K sh	$19.12K	-10.4%	-17.2%	Read

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

Insider trading in MIR: who is buying and selling

Insider	Role	Trades	Open-market net	Shares held	Last trade
Lawrence Kingsley		2	—		Jun 30, 2026

Institutions moving MIR (13F)

Tema Etfs1

Frequently asked questions

What is the latest insider trade in MIR?

Lawrence Kingsley filed a buy (grant or award) of 1.09K sh worth $19.12K on Jun 30, 2026.

Which institutions changed their MIR positions?

Recent 13F filers moving the stock include Tema Etfs.

Other specialty industrial machinery 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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