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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-24 00:08 | 2026-01-21 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $85.00 | 1,500 | $127,500 | 58,385 | -2.5% |
| 2025-12-11 00:31 | 2025-12-09 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $85.07 | 1,500 | $127,605 | 59,885 | -2.4% |
| 2025-10-29 23:22 | 2025-10-27 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $87.13 | 1,500 | $130,695 | 61,385 | -2.4% |
| 2025-10-07 02:54 | 2025-10-06 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $85.17 | 1,500 | $127,755 | 62,885 | -2.3% |
| 2025-06-09 23:09 | 2025-06-06 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $69.28 | 4,500 | $311,760 | 64,385 | -6.5% |
| 2021-03-16 23:32 | 2021-03-15 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $214.84 | 2,669 | $573,408 | 40,265 | -6.2% |
| 2020-11-13 00:11 | 2020-11-09 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $209.90 | 3,677 | $771,807 | 41,875 | -8.1% |
| 2020-07-23 00:16 | 2020-07-20 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $181.33 | 7,323 | $1,327,846 | 45,552 | -13.8% |
| 2020-07-17 23:07 | 2020-07-15 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $170.10 | 5,400 | $918,540 | 41,875 | -11.4% |
| 2020-06-09 23:17 | 2020-06-05 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $166.83 | 7,600 | $1,267,937 | 41,875 | -15.4% |
| 2020-05-22 23:09 | 2020-05-20 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $160.00 | 4,750 | $760,000 | 41,875 | -10.2% |
| 2020-05-13 00:49 | 2020-05-11 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $155.07 | 4,750 | $736,564 | 41,875 | -10.2% |
| 2020-05-07 23:10 | 2020-05-05 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $139.56 | 4,500 | $628,004 | 41,875 | -9.7% |
| 2019-11-07 00:06 | 2019-11-04 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $145.49 | 2,000 | $290,980 | 43,864 | -4.4% |
| 2018-01-18 00:22 | 2018-01-16 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $261.49 | 9,500 | $2,484,155 | 37,265 | -20.3% |
| 2017-08-09 23:15 | 2017-08-08 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $163.33 | 11,750 | $1,919,128 | 37,765 | -23.7% |
| 2017-05-12 00:06 | 2017-05-11 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $138.00 | 4,626 | $638,388 | 37,765 | -10.9% |
| 2017-03-08 20:02 | 2017-03-07 | CWAY | N/A | Lopresti Angelo P | Director | Other | BUY | $17.10 | 1,000 | $17,100 | 3,825 | +35.4% |
| 2016-12-03 00:16 | 2016-12-01 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $94.16 | 750 | $70,620 | 40,943 | -1.8% |
| 2016-11-14 22:52 | 2016-11-11 | CWAY | N/A | Lopresti Angelo P | Director | Other | BUY | $13.44 | 1,000 | $13,440 | 2,550 | +64.5% |
| 2016-11-09 00:11 | 2016-11-07 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $96.30 | 5,589 | $538,221 | 41,693 | -11.8% |
| 2016-11-02 23:05 | 2016-11-01 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $96.31 | 1,911 | $184,048 | 47,282 | -3.9% |
| 2016-09-16 22:25 | 2016-09-15 | CWAY | N/A | Lopresti Angelo P | Director | Other | BUY | $13.42 | 600 | $8,049 | 1,550 | +63.2% |
| 2016-07-05 23:05 | 2016-04-01 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $95.54 | 4,000 | $382,160 | 49,577 | -7.5% |
| 2016-06-20 19:09 | 2016-06-16 | CWAY | N/A | Lopresti Angelo P | Director | Other | BUY | $12.39 | 950 | $11,772 | 950 | +100.0% |
| 2016-04-05 23:39 | 2016-04-01 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $95.54 | 4,000 | $382,160 | 49,421 | -7.5% |
| 2016-03-31 00:52 | 2016-03-29 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer, 10% owner; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $97.00 | 833 | $80,801 | 49,734 | -1.6% |
| 2015-08-13 00:32 | 2015-08-10 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $95.00 | 1,925 | $182,875 | 48,413 | -3.8% |
| 2015-02-12 01:16 | 2015-02-09 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $85.27 | 6,563 | $559,627 | 48,478 | -11.9% |
| 2015-01-01 00:42 | 2014-12-30 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $75.92 | 6,563 | $498,263 | 48,995 | -11.8% |
| 2014-12-06 01:04 | 2014-12-03 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $75.94 | 6,562 | $498,318 | 48,995 | -11.8% |
| 2014-10-30 23:41 | 2014-10-28 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $70.54 | 16,463 | $1,161,293 | 48,995 | -25.2% |
| 2014-08-04 23:48 | 2014-07-29 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $73.00 | 100 | $7,300 | 49,511 | -0.2% |
| 2014-07-31 23:38 | 2014-07-29 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $73.00 | 100 | $7,300 | 49,411 | -0.2% |
| 2013-11-21 00:32 | 2013-11-18 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $71.04 | 10,200 | $724,591 | 49,269 | -17.2% |
| 2013-11-15 00:50 | 2013-11-12 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $71.03 | 1,800 | $127,854 | 49,269 | -3.5% |
| 2013-11-02 00:31 | 2013-10-30 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; SVP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $65.63 | 10,000 | $656,319 | 49,269 | -16.9% |
| 2012-02-08 00:03 | 2012-02-06 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; VP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $55.31 | 6,400 | $353,984 | 45,349 | -12.4% |
| 2012-01-24 00:06 | 2012-01-19 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; VP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $55.00 | 267 | $14,685 | 45,349 | -0.6% |
| 2011-09-01 23:05 | 2011-08-30 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; VP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $57.52 | 10,000 | $575,200 | 45,349 | -18.1% |
| 2011-07-08 23:05 | 2011-07-07 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; VP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $74.82 | 10,000 | $748,200 | 45,349 | -18.1% |
| 2011-06-24 23:17 | 2011-06-22 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; VP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $65.61 | 10,000 | $656,144 | 45,349 | -18.1% |
| 2011-06-10 23:06 | 2011-06-09 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; VP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $68.35 | 10,000 | $683,500 | 45,349 | -18.1% |
| 2011-03-03 00:32 | 2011-03-01 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; VP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $54.62 | 20,000 | $1,092,474 | 45,349 | -30.6% |
| 2010-11-02 23:03 | 2010-10-29 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; VP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $23.95 | 55,000 | $1,317,498 | 42,064 | -56.7% |
| 2010-08-31 23:06 | 2010-08-27 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; VP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $21.83 | 14,500 | $316,535 | 97,064 | -13.0% |
| 2009-12-23 00:12 | 2009-12-21 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; VP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $16.38 | 9,713 | $159,099 | 107,039 | -8.3% |
| 2009-12-19 00:09 | 2009-12-16 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; VP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $17.03 | 10,000 | $170,300 | 95,039 | -9.5% |
| 2009-12-11 00:11 | 2009-12-09 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; VP, Secretary & Gen Counsel | Semiconductors & Related Devices | OPT+S | $16.82 | 15,000 | $252,300 | 105,039 | -12.5% |
| 2009-12-03 00:05 | 2009-12-01 | IPGP | IPG PHOTONICS CORP | Lopresti Angelo P | Officer; VP, Secretary & Gen Counsel | Semiconductors & Related Devices | SALE | $15.41 | 13,000 | $200,330 | 105,039 | -11.0% |
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.