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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-11 02:26 | 2025-12-08 | ATEC | Alphatec Holdings, Inc. | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | SALE | $21.18 | 250,000 | $5,295,100 | 10,645,045 | -2.3% |
| 2025-11-26 15:16 | 2025-11-24 | ATEC | Alphatec Holdings, Inc. | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | SALE | $20.62 | 250,000 | $5,155,000 | 10,895,045 | -2.2% |
| 2025-11-15 01:12 | 2025-11-12 | ATEC | Alphatec Holdings, Inc. | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | SALE | $20.80 | 250,000 | $5,200,000 | 11,145,045 | -2.2% |
| 2023-08-11 01:06 | 2023-08-08 | ATEC | Alphatec Holdings, Inc. | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $15.11 | 5,750 | $86,882 | 6,000 | +2,300.0% |
| 2023-05-11 23:40 | 2023-05-09 | ATEC | Alphatec Holdings, Inc. | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $15.55 | 5,600 | $87,100 | 5,000 | +100.0% |
| 2023-03-09 00:34 | 2023-03-06 | ATEC | Alphatec Holdings, Inc. | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $15.91 | 4,550 | $72,389 | 53,200 | +9.4% |
| 2022-08-11 22:58 | 2022-08-09 | ATEC | Alphatec Holdings, Inc. | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $7.99 | 8,100 | $64,705 | 6,000 | +100.0% |
| 2022-05-18 00:27 | 2022-05-13 | ATEC | Alphatec Holdings, Inc. | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $8.08 | 6,000 | $48,480 | 5,731 | +100.0% |
| 2022-03-16 00:44 | 2022-03-11 | ATEC | Alphatec Holdings, Inc. | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $10.64 | 1,100 | $11,704 | 3,731 | +41.8% |
| 2022-03-11 02:41 | 2022-03-08 | ATEC | Alphatec Holdings, Inc. | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $11.44 | 4,000 | $45,750 | 4,000 | +100.0% |
| 2021-12-14 03:36 | 2021-12-09 | KIDS | ORTHOPEDIATRICS CORP | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $59.94 | 2,500 | $149,850 | 707 | +100.0% |
| 2021-12-14 03:38 | 2021-12-09 | ATEC | Alphatec Holdings, Inc. | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $11.79 | 5,000 | $58,960 | 2,631 | +100.0% |
| 2021-09-01 03:00 | 2021-08-27 | KIDS | ORTHOPEDIATRICS CORP | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $64.75 | 1,207 | $78,152 | 800 | +100.0% |
| 2021-09-01 03:00 | 2021-08-27 | ATEC | Alphatec Holdings, Inc. | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $13.26 | 2,000 | $26,520 | 2,000 | +100.0% |
| 2021-08-18 01:38 | 2021-08-13 | ATEC | Alphatec Holdings, Inc. | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $12.86 | 1,631 | $20,982 | 1,631 | +100.0% |
| 2021-08-12 01:11 | 2021-08-09 | ATEC | Alphatec Holdings, Inc. | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $14.38 | 5,000 | $71,880 | 38,200 | +15.1% |
| 2021-05-18 01:29 | 2021-05-13 | KIDS | ORTHOPEDIATRICS CORP | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $56.77 | 3,000 | $170,315 | 500 | +100.0% |
| 2021-05-13 00:56 | 2021-05-10 | ATEC | Alphatec Holdings, Inc. | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $14.43 | 7,000 | $101,020 | 1,000 | +100.0% |
| 2021-03-18 23:47 | 2021-03-18 | KIDS | ORTHOPEDIATRICS CORP | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $45.03 | 1,400 | $63,041 | 8,000 | +21.2% |
| 2021-03-13 02:57 | 2021-03-10 | ATEC | Alphatec Holdings, Inc. | Pritzker Jennifer N. | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $16.38 | 3,000 | $49,130 | 32,200 | +10.3% |
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.