// company-profile
Mirion Technologies, Inc.
MIRExchangeNYSESectorMeasuring & Controlling Devices, NECFilings158Insiders18
// api This Mirion Technologies, Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
// 90-day insight
Over the last 90 days, Mirion Technologies, Inc. insiders bought $19K (8 transactions) and sold $883K (6 transactions).
- Most active insider: Logan Thomas D with 2 transactions totaling $420K.
- Largest single sale: $420K by Logan Thomas D on Apr 1, 2026.
Activity is mixed — buys and sales are roughly balanced.
Institutional Ownership
Top 13F-HR holders of Mirion Technologies, Inc. as of 2026-03-31
Total reported AUM
$4.03B
QoQ change
-14.8%
Reporting period
2026-03-31
#1
BlackRock, Inc.
CIK 2012383
$487.7M
26.2M shares
#2
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$195.3M
10.5M shares
#3
STATE STREET CORP
CIK 93751
$175.3M
9.4M shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 13, 2026 | KUO JOHN W | MIR | Award | 7,383 | $0.00 | $0K |
| May 13, 2026 | Kingsley Lawrence D | MIR | Award | 7,383 | $0.00 | $0K |
| May 13, 2026 | Etzel Steven W. | MIR | Award | 7,383 | $0.00 | $0K |
| May 13, 2026 | Markopoulos Jody | MIR | Award | 7,383 | $0.00 | $0K |
| May 13, 2026 | CASCELLA ROBERT | MIR | Award | 7,383 | $0.00 | $0K |
45 more transactions hidden
Free account · No credit card required
Building something? Get API access →
Popular companies on Form4API
Browse insider trading activity for other actively-filed companies.