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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020-08-13 00:38 | 2020-08-11 | PTGX | Protagonist Therapeutics, Inc | KHOSLA CHAITAN PHD | Director | Pharmaceutical Preparations | OPT+S | $17.19 | 2,499 | $42,952 | 0 | -100.0% |
| 2007-03-28 23:25 | 2007-03-26 | KOSN | N/A | KHOSLA CHAITAN PHD | Director | Other | SALE | $5.26 | 50,000 | $263,065 | 12,886 | -79.5% |
| 2006-04-20 03:07 | 2006-04-17 | KOSN | N/A | KHOSLA CHAITAN PHD | Director | Other | SALE | $5.55 | 6,400 | $35,543 | 1,450,141 | -0.4% |
| 2006-03-17 01:53 | 2006-03-14 | KOSN | N/A | KHOSLA CHAITAN PHD | Director | Other | SALE | $5.92 | 6,400 | $37,909 | 1,456,541 | -0.4% |
| 2006-02-10 21:51 | 2006-02-08 | KOSN | N/A | KHOSLA CHAITAN PHD | Director | Other | SALE | $5.00 | 3,992 | $19,964 | 1,462,941 | -0.3% |
| 2004-03-27 02:20 | 2004-03-24 | KOSN | N/A | KHOSLA CHAITAN PHD | Director | Other | SALE | $10.99 | 15,000 | $164,796 | 0 | -100.0% |
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.