Thomas D Logan insider trades: Mirion Technologies (MIR) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Thomas reports to the SEC
Open-market buys and sales
7 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 12, 2025 | MIR | ↓ Sell | 500,000 | $21.48 | $10.7M | Direct | Aug 13, 2025 (1d) |
| Oct 24, 2024 | MIR | ↓ Sell10b5-1 | 7,500 | $14.11 | $106K | By Aere Perennius, LLC | Oct 28, 2024 (4d) |
| Sep 24, 2024 | MIR | ↓ Sell10b5-1 | 7,500 | $10.47 | $79K | By Aere Perennius, LLC | Sep 26, 2024 (2d) |
| Aug 23, 2024 | MIR | ↓ Sell10b5-1 | 7,500 | $11.00 | $82K | By Aere Perennius, LLC | Aug 27, 2024 (4d) |
| Jul 24, 2024 | MIR | ↓ Sell10b5-1 | 7,500 | $10.87 | $82K | By Aere Perennius, LLC | Jul 26, 2024 (2d) |
| Jun 24, 2024 | MIR | ↓ Sell10b5-1 | 7,500 | $10.89 | $82K | By Aere Perennius, LLC | Jun 25, 2024 (1d) |
| May 28, 2024 | MIR | ↓ Sell10b5-1 | 7,500 | $10.86 | $81K | By Aere Perennius, LLC | May 30, 2024 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other MIR insiders
Open-market trades in the last 12 months
About Thomas D Logan's insider trades
Thomas D Logan is Chief Executive Officer at Mirion Technologies (MIR). Since May 28, 2024, Thomas has reported no open-market purchases and 7 sales worth $11.3M on SEC Form 4. There have been no open-market trades in the last 12 months.
6 sales (5% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (13 filings), shares withheld for taxes (10 filings), conversions (8 filings), gifts (2 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every MIR insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.