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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-25 00:26 | 2026-02-20 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $132.89 | 64,167 | $8,526,979 | 6,529,002 | -1.0% |
| 2026-01-22 00:45 | 2026-01-16 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $80.22 | 64,167 | $5,147,714 | 6,593,169 | -1.0% |
| 2025-12-30 00:23 | 2025-12-22 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $74.94 | 64,167 | $4,808,592 | 6,657,336 | -1.0% |
| 2025-11-26 02:16 | 2025-11-21 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $75.41 | 64,167 | $4,838,545 | 6,721,503 | -0.9% |
| 2025-10-22 01:02 | 2025-10-17 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $87.00 | 64,167 | $5,582,497 | 6,785,670 | -0.9% |
| 2025-09-23 00:05 | 2025-09-19 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $81.82 | 64,167 | $5,250,298 | 6,849,837 | -0.9% |
| 2021-09-17 23:20 | 2021-09-15 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $171.49 | 23,200 | $3,978,482 | 6,914,004 | -0.3% |
| 2021-08-05 00:08 | 2021-08-02 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $220.06 | 1,800 | $396,108 | 6,937,204 | 0.0% |
| 2021-06-17 23:38 | 2021-06-16 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $210.20 | 5,044 | $1,060,249 | 6,939,004 | -0.1% |
| 2021-06-02 00:02 | 2021-05-28 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $210.04 | 16,574 | $3,481,284 | 6,944,048 | -0.2% |
| 2021-05-26 23:22 | 2021-05-25 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $210.05 | 3,382 | $710,389 | 6,960,622 | 0.0% |
| 2021-05-21 23:31 | 2021-05-20 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $201.41 | 15,057 | $3,032,591 | 6,964,004 | -0.2% |
| 2021-05-11 23:13 | 2021-05-07 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $200.05 | 9,943 | $1,989,097 | 6,979,061 | -0.1% |
| 2021-03-11 00:20 | 2021-03-09 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $207.50 | 25,000 | $5,187,560 | 6,989,004 | -0.4% |
| 2016-03-17 23:37 | 2016-03-16 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $89.80 | 25,000 | $2,245,000 | 7,014,004 | -0.4% |
| 2016-03-15 00:13 | 2016-03-11 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $90.87 | 5,000 | $454,350 | 7,039,004 | -0.1% |
| 2016-03-08 01:03 | 2016-03-03 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $85.39 | 20,000 | $1,707,800 | 7,044,004 | -0.3% |
| 2014-12-10 00:38 | 2014-12-05 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $77.10 | 70,000 | $5,396,734 | 7,064,004 | -1.0% |
| 2014-11-07 01:00 | 2014-11-05 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $73.77 | 6,800 | $501,636 | 7,134,004 | -0.1% |
| 2014-11-06 00:33 | 2014-11-03 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $75.05 | 2,000 | $150,100 | 7,140,804 | 0.0% |
| 2014-10-07 23:42 | 2014-10-06 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $69.18 | 8,800 | $608,784 | 7,147,204 | -0.1% |
| 2014-09-08 23:53 | 2014-09-05 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $68.08 | 8,800 | $599,104 | 7,156,004 | -0.1% |
| 2014-08-20 23:54 | 2014-08-19 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $70.06 | 4,400 | $308,264 | 7,164,804 | -0.1% |
| 2014-08-07 23:52 | 2014-08-05 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $67.18 | 8,800 | $591,184 | 7,169,204 | -0.1% |
| 2014-07-31 23:36 | 2014-07-29 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $70.08 | 2,048 | $143,524 | 7,178,004 | 0.0% |
| 2014-03-24 23:48 | 2014-03-20 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $69.57 | 44,000 | $3,060,935 | 72,660,002 | -0.1% |
| 2014-03-04 00:05 | 2014-02-27 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $71.02 | 14,667 | $1,041,694 | 7,310,002 | -0.2% |
| 2014-02-21 23:45 | 2014-02-20 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $68.42 | 29,333 | $2,006,964 | 7,324,669 | -0.4% |
| 2010-11-09 00:56 | 2010-11-04 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $25.39 | 100,000 | $2,539,170 | 7,504,002 | -1.3% |
| 2010-11-02 23:05 | 2010-10-29 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $23.39 | 159,100 | $3,720,633 | 7,604,002 | -2.0% |
| 2010-10-28 23:48 | 2010-10-26 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $21.98 | 53,000 | $1,165,051 | 7,763,102 | -0.7% |
| 2010-10-16 00:27 | 2010-10-13 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $21.47 | 187,900 | $4,034,927 | 7,816,102 | -2.3% |
| 2008-02-27 00:18 | 2008-02-25 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $17.75 | 1,859 | $32,997 | 8,004,002 | 0.0% |
| 2008-02-20 00:45 | 2008-02-14 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $18.50 | 4,844 | $89,614 | 8,005,861 | -0.1% |
| 2008-01-29 03:15 | 2008-01-24 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $17.82 | 21,297 | $379,593 | 8,010,705 | -0.3% |
| 2007-12-29 00:24 | 2007-12-24 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $20.23 | 43,000 | $870,062 | 8,032,002 | -0.5% |
| 2007-11-28 00:21 | 2007-11-23 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $19.88 | 43,000 | $855,025 | 8,075,002 | -0.5% |
| 2007-10-15 22:24 | 2007-10-11 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $20.01 | 9,850 | $197,072 | 8,161,002 | -0.1% |
| 2007-09-27 22:03 | 2007-09-26 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $20.00 | 150 | $3,000 | 8,170,852 | 0.0% |
| 2007-09-26 22:38 | 2007-09-24 | IPGP | IPG PHOTONICS CORP | IP FIBRE DEVICES LTD | 10% owner | Semiconductors & Related Devices | SALE | $18.77 | 33,000 | $619,433 | 8,171,002 | -0.4% |
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.