Insider · CIK 0001301427
Lawrence D Kingsley
Files at IDXX (IDEXX LABORATORIES INC /DE), PII (Polaris Inc.), MIR (Mirion Technologies, Inc.). First filing May 23, 2025, latest Sep 9, 2026.
Where the trades landed
Last year at the 2 companies this insider has traded most, with each buy and sell on the bar it happened.
IDXX: IDEXX LABORATORIES INC /DE
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™
MIR: Mirion Technologies, Inc.
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 |
|---|---|---|---|---|---|
| 30Weak | IDXXsell IDEXX LABORATORIES INC /DE | $1.2M 2,203 shares | -19% | - | |
| 68Notable | Mirion Technologies, Inc. | $9.0M 500,000 shares | -143% | +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 30, 2026 | MIR Mirion Technologies, Inc. | AGrant or award Class A Common Stock | +1,333 | $14.34 | $19k | 73,858 | 12 d ago |
| Sep 4, 2026 | IDXX IDEXX LABORATORIES INC /DE | MOption exercise Common Stock | +2,203 | $114.17 | $252k | 11,771 | 33 d ago |
| Sep 4, 2026 | IDXX IDEXX LABORATORIES INC /DE | SOpen-market sale Common Stock | -2,203 | $532.08 | $1.2M | 9,568 | 33 d ago |
| Sep 4, 2026 | IDXX IDEXX LABORATORIES INC /DE | MOption exercise Non-Qualified Stock Option (right-to-buy)derivative | -2,203 | - | - | 0 | 33 d ago |
| May 21, 2025 | MIR Mirion Technologies, Inc. | SOpen-market sale Class A Common Stockindirect: By Diane Kingsley Revocable Trust | -350,000 | $17.95 | $6.3M | 0 | May 23, 2025 |
| May 21, 2025 | MIR Mirion Technologies, Inc. | SOpen-market sale Class A Common Stockindirect: By Lawrence D. Kingsley 2015 Family Irrevocable Trust | -150,000 | $17.94 | $2.7M | 0 | May 23, 2025 |
| May 15, 2025 | MIR Mirion Technologies, Inc. | AGrant or award Class A Common Stock | +7,977 | $0.00 | $0 | 61,287 | May 16, 2025 |
| May 15, 2025 | MIR Mirion Technologies, Inc. | AGrant or award Class A Common Stock | +7,977 | $0.00 | $0 | 61,287 | May 16, 2025 |
| May 6, 2025 | IDXX IDEXX LABORATORIES INC /DE | MOption exercise Common Stock | +262 | $0.00 | $0 | 9,145 | May 8, 2025 |
| May 6, 2025 | IDXX IDEXX LABORATORIES INC /DE | MOption exercise Common Stock | +84 | $0.00 | $0 | 9,229 | May 8, 2025 |
| May 6, 2025 | IDXX IDEXX LABORATORIES INC /DE | MOption exercise Restricted Stock Unitderivative | -262 | $0.00 | $0 | 0 | May 8, 2025 |
| May 6, 2025 | IDXX IDEXX LABORATORIES INC /DE | MOption exercise Restricted Stock Unitderivative | -84 | $0.00 | $0 | 0 | May 8, 2025 |
| May 7, 2025 | IDXX IDEXX LABORATORIES INC /DE | AGrant or award Non-Qualified Stock Option (right-to-buy)derivative | +600 | $0.00 | $0 | 600 | May 8, 2025 |
| May 7, 2025 | IDXX IDEXX LABORATORIES INC /DE | AGrant or award Non-Qualified Stock Option (right-to-buy)derivative | +192 | $0.00 | $0 | 192 | May 8, 2025 |
| May 7, 2025 | IDXX IDEXX LABORATORIES INC /DE | AGrant or award Restricted Stock Unitderivative | +257 | $0.00 | $0 | 257 | May 8, 2025 |
| May 7, 2025 | IDXX IDEXX LABORATORIES INC /DE | AGrant or award Restricted Stock Unitderivative | +82 | $0.00 | $0 | 82 | May 8, 2025 |
| May 1, 2025 | PII Polaris Inc. | AGrant or award Common Stock | +4,320 | $34.72 | $150k | 34,377 | May 5, 2025 |
| Nov 12, 2024 | MIR Mirion Technologies, Inc. | CConversion Class A Common Stock | +1,050,000 | - | - | 1,103,310 | Nov 14, 2024 |
| Nov 12, 2024 | MIR Mirion Technologies, Inc. | GGift Class A Common Stock | -1,050,000 | $0.00 | $0 | 53,310 | Nov 14, 2024 |
| Nov 12, 2024 | MIR Mirion Technologies, Inc. | GGift Class A Common Stockindirect: By Lawrence D. Kingsley Revocable Trust | +1,050,000 | $0.00 | $0 | 4,200,000 | Nov 14, 2024 |
| Nov 12, 2024 | MIR Mirion Technologies, Inc. | CConversion Sponsor Unitsderivative | -1,050,000 | - | - | 0 | Nov 14, 2024 |
| Nov 4, 2024 | MIR Mirion Technologies, Inc. | CConversion Class A Common Stock | +3,150,000 | - | - | 3,203,310 | Nov 6, 2024 |
| Nov 5, 2024 | MIR Mirion Technologies, Inc. | GGift Class A Common Stock | -3,150,000 | $0.00 | $0 | 53,310 | Nov 6, 2024 |
| Nov 4, 2024 | MIR Mirion Technologies, Inc. | CConversion Sponsor Unitsderivative | -3,150,000 | - | - | 1,050,000 | Nov 6, 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.