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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-21 00:13 | 2026-03-20 | NVDA | NVIDIA CORP | Robertson Donald F Jr | Officer; Principal Accounting Officer | Semiconductors & Related Devices | SALE | $174.75 | 5,396 | $942,944 | 337,120 | -1.6% |
| 2026-01-07 01:04 | 2026-01-02 | NVDA | NVIDIA CORP | Robertson Donald F Jr | Officer; Principal Accounting Officer | Semiconductors & Related Devices | SALE | $189.85 | 80,000 | $15,187,744 | 346,860 | -18.7% |
| 2025-12-23 03:32 | 2025-12-19 | NVDA | NVIDIA CORP | Robertson Donald F Jr | Officer; Principal Accounting Officer | Semiconductors & Related Devices | SALE | $179.98 | 24,590 | $4,425,728 | 426,860 | -5.4% |
| 2025-09-20 04:17 | 2025-09-19 | NVDA | NVIDIA CORP | Robertson Donald F Jr | Officer; Principal Accounting Officer | Semiconductors & Related Devices | SALE | $176.37 | 3,500 | $617,298 | 456,840 | -0.8% |
| 2025-06-24 01:27 | 2025-06-20 | NVDA | NVIDIA CORP | Robertson Donald F Jr | Officer; Principal Accounting Officer | Semiconductors & Related Devices | SALE | $143.66 | 4,500 | $646,469 | 467,625 | -1.0% |
| 2025-03-26 00:21 | 2025-03-21 | NVDA | NVIDIA CORP | Robertson Donald F Jr | Officer; Principal Accounting Officer | Semiconductors & Related Devices | SALE | $116.80 | 4,500 | $525,585 | 479,428 | -0.9% |
| 2024-12-14 03:48 | 2024-12-13 | NVDA | NVIDIA CORP | Robertson Donald F Jr | Officer; Principal Accounting Officer | Semiconductors & Related Devices | SALE | $135.28 | 4,500 | $608,775 | 480,899 | -0.9% |
| 2024-09-21 04:11 | 2024-09-20 | NVDA | NVIDIA CORP | Robertson Donald F Jr | Officer; Principal Accounting Officer | Semiconductors & Related Devices | SALE | $116.51 | 4,500 | $524,293 | 492,409 | -0.9% |
| 2024-06-21 23:35 | 2024-06-21 | NVDA | NVIDIA CORP | Robertson Donald F Jr | Officer; Principal Accounting Officer | Semiconductors & Related Devices | SALE | $128.17 | 4,500 | $576,751 | 503,878 | -0.9% |
| 2024-03-27 01:38 | 2024-03-22 | NVDA | NVIDIA CORP | Robertson Donald F Jr | Officer; Principal Accounting Officer | Semiconductors & Related Devices | SALE | $911.62 | 450 | $410,229 | 49,815 | -0.9% |
| 2024-01-10 01:53 | 2024-01-05 | NVDA | NVIDIA CORP | Robertson Donald F Jr | Officer; Principal Accounting Officer | Semiconductors & Related Devices | SALE | $484.62 | 450 | $218,079 | 50,961 | -0.9% |
| 2022-12-17 00:24 | 2022-12-15 | NVDA | NVIDIA CORP | Robertson Donald F Jr | Officer; Principal Accounting Officer | Semiconductors & Related Devices | SALE | $167.89 | 2,494 | $418,718 | 56,617 | -4.2% |
| 2014-10-24 03:29 | 2014-10-23 | SNDK | N/A | Robertson Donald F Jr | Officer; VP & Chief Accounting Officer | Other | SALE | $88.55 | 3,245 | $287,334 | 1,795 | -64.4% |
| 2013-11-01 04:19 | 2013-10-29 | SNDK | N/A | Robertson Donald F Jr | Officer; VP & Chief Accounting Officer | Other | OPT+S | $70.15 | 15,593 | $1,093,922 | 3,704 | -80.8% |
| 2013-02-21 03:09 | 2013-02-19 | SNDK | N/A | Robertson Donald F Jr | Officer; VP & Chief Accounting Officer | Other | OPT+S | $51.73 | 12,880 | $666,262 | 2,176 | -85.5% |
| 2012-02-29 02:37 | 2012-02-24 | SNDK | N/A | Robertson Donald F Jr | Officer; VP & Chief Accounting Officer | Other | OPT+S | $49.28 | 599 | $29,521 | 977 | -38.0% |
| 2011-10-27 22:28 | 2011-10-25 | SNDK | N/A | Robertson Donald F Jr | Officer; VP & Chief Accounting Officer | Other | OPT+S | $49.80 | 34,343 | $1,710,429 | 198 | -99.4% |
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.