Insider · CIK 0001885701
Brian Schopfer
cfoofficer
Files at MIR (Mirion Technologies, Inc.). First filing May 23, 2025, latest Sep 2, 2026.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
1 / 3
$312k bought, $5.7M sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
MIR: Mirion Technologies, Inc.
MIROct 9, 2026 · close 16.62
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 36Weak | MIRbuy Mirion Technologies, Inc. | $312k 20,000 shares | +2% | - | |
| 42Moderate | Mirion Technologies, Inc. | $2.8M 100,000 shares | -10% | +117% from low-7% from high | |
| 27Weak | Mirion Technologies, Inc. | $1.6M 75,000 shares | -8% | +128% from low0% from high | |
| 35Weak | Mirion Technologies, Inc. | $1.4M 75,000 shares | -8% | +91% from low-3% from high |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 2, 2026 | MIR Mirion Technologies, Inc. | POpen-market purchase Class A Common Stock | +20,000 | $15.60 | $312k | 933,290 | 40 d ago |
| Dec 27, 2025 | MIR Mirion Technologies, Inc. | FTax withholding Class A Common Stock | -8,500 | $23.76 | $202k | 893,432 | Dec 29, 2025 |
| Dec 5, 2025 | MIR Mirion Technologies, Inc. | GGift Class A Common Stock | -2,400 | $0.00 | $0 | 902,032 | Dec 9, 2025 |
| Dec 8, 2025 | MIR Mirion Technologies, Inc. | GGift Class A Common Stock | -100 | $0.00 | $0 | 901,932 | Dec 9, 2025 |
| Nov 6, 2025 | MIR Mirion Technologies, Inc. | AGrant or award Class A Common Stock10b5-1 | +100,000 | - | - | 1,004,432 | Nov 10, 2025 |
| Nov 6, 2025 | MIR Mirion Technologies, Inc. | DDisposition to issuer Class B Common Stock10b5-1 | -100,000 | - | - | 399,935 | Nov 10, 2025 |
| Nov 6, 2025 | MIR Mirion Technologies, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -50,000 | $27.65 | $1.4M | 954,432 | Nov 10, 2025 |
| Nov 6, 2025 | MIR Mirion Technologies, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -50,000 | $27.66 | $1.4M | 904,432 | Nov 10, 2025 |
| Oct 30, 2025 | MIR Mirion Technologies, Inc. | GGift Class A Common Stock | -15,000 | $0.00 | $0 | 904,432 | Nov 3, 2025 |
| Jun 25, 2025 | MIR Mirion Technologies, Inc. | AGrant or award Class A Common Stock10b5-1 | +75,000 | - | - | 994,432 | Jun 27, 2025 |
| Jun 25, 2025 | MIR Mirion Technologies, Inc. | DDisposition to issuer Class B Common Stock10b5-1 | -75,000 | - | - | 499,935 | Jun 27, 2025 |
| Jun 25, 2025 | MIR Mirion Technologies, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -75,000 | $21.00 | $1.6M | 919,432 | Jun 27, 2025 |
| May 21, 2025 | MIR Mirion Technologies, Inc. | AGrant or award Class A Common Stock10b5-1 | +75,000 | - | - | 994,432 | May 23, 2025 |
| May 21, 2025 | MIR Mirion Technologies, Inc. | DDisposition to issuer Class B Common Stock10b5-1 | -75,000 | - | - | 574,935 | May 23, 2025 |
| May 21, 2025 | MIR Mirion Technologies, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -75,000 | $18.27 | $1.4M | 919,432 | May 23, 2025 |
| May 14, 2025 | MIR Mirion Technologies, Inc. | AGrant or award Class A Common Stock | +65,154 | $0.00 | $0 | 948,581 | May 16, 2025 |
| May 14, 2025 | MIR Mirion Technologies, Inc. | FTax withholding Class A Common Stock | -29,149 | $17.43 | $508k | 919,432 | May 16, 2025 |
| Apr 1, 2025 | MIR Mirion Technologies, Inc. | FTax withholding Class A Common Stock | -14,801 | $14.50 | $215k | 883,427 | Apr 3, 2025 |
| Dec 27, 2024 | MIR Mirion Technologies, Inc. | FTax withholding Class A Common Stock | -8,538 | $18.10 | $155k | 887,795 | Dec 31, 2024 |
| Dec 17, 2024 | MIR Mirion Technologies, Inc. | CConversion Class A Common Stock | +525,000 | - | - | 896,333 | Dec 19, 2024 |
| Dec 17, 2024 | MIR Mirion Technologies, Inc. | CConversion Sponsor Unitsderivative | -525,000 | - | - | 0 | Dec 19, 2024 |
| Nov 12, 2024 | MIR Mirion Technologies, Inc. | CConversion Class A Common Stock | +175,000 | - | - | 371,333 | Nov 14, 2024 |
| Nov 12, 2024 | MIR Mirion Technologies, Inc. | CConversion Sponsor Unitsderivative | -175,000 | - | - | 525,000 | Nov 14, 2024 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.