Insider Screener
Real-time Form 4 Filtering Engine
| Filing Date | Trade Date | Ticker | Company Name | Reporting Person | Relationship | Industry (by SEC) | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-15 20:24 | 2026-05-14 | IPGP | IPG PHOTONICS CORP | Desmond Jeanmarie F. | Director | Semiconductors & Related Devices | SALE | $105.58 | 1,690 | $178,430 | 10,486 | -13.9% |
| 2025-08-08 23:23 | 2025-08-08 | IPGP | IPG PHOTONICS CORP | Desmond Jeanmarie F. | Director | Semiconductors & Related Devices | SALE | $76.24 | 1,360 | $103,686 | 9,740 | -12.3% |
| 2024-06-03 23:16 | 2024-05-30 | IPGP | IPG PHOTONICS CORP | Desmond Jeanmarie F. | Director | Semiconductors & Related Devices | SALE | $85.20 | 985 | $83,922 | 4,319 | -18.6% |
| 2023-09-13 22:01 | 2023-09-13 | TSE | Trinseo PLC | Desmond Jeanmarie F. | Director | Plastic Materials, Synth Resins & Nonvulcan Elastomers | BUY | $7.94 | 2,500 | $19,850 | 19,128 | +15.0% |
| 2023-05-26 00:01 | 2023-05-24 | IPGP | IPG PHOTONICS CORP | Desmond Jeanmarie F. | Director | Semiconductors & Related Devices | SALE | $109.70 | 1,180 | $129,448 | 5,304 | -18.2% |
| 2022-09-09 18:52 | 2022-09-07 | TSE | Trinseo PLC | Desmond Jeanmarie F. | Director | Plastic Materials, Synth Resins & Nonvulcan Elastomers | BUY | $25.15 | 4,185 | $105,267 | 8,515 | +96.7% |
| 2017-11-14 00:28 | 2017-11-08 | DWDP | DuPont de Nemours, Inc. | Desmond Jeanmarie F. | Officer; Co-Controller | Plastic Materials, Synth Resins & Nonvulcan Elastomers | OPT+S | $71.01 | 6,708 | $476,349 | 14,440 | -31.7% |
Strategic Signal Filtering
Our screener allows you to cut through the noise of routine stock grants and small trades. By focusing on high-value transactions from C-suite executives (CEO/CFO), you can identify where the "Smart Money" is being deployed with maximum conviction.
Investing Without Illusions
Insider data is not a magic wand, but it is the most honest indicator available. While insiders sell for many reasons (taxes, personal needs), they generally buy for only one: they believe the stock price is undervalued. We provide the tools to track these skin-in-the-game moves.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.