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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022-06-21 23:07 | 2022-06-16 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | BUY | $83.54 | 3,000 | $250,620 | 53,493 | +5.9% |
| 2021-03-13 00:13 | 2021-03-10 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $212.87 | 2,200 | $468,307 | 45,775 | -4.6% |
| 2021-01-23 00:11 | 2021-01-20 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $251.62 | 13,925 | $3,503,768 | 43,969 | -24.1% |
| 2020-11-13 00:12 | 2020-11-10 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $206.21 | 15,092 | $3,112,096 | 43,969 | -25.6% |
| 2020-05-14 23:21 | 2020-05-12 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $153.69 | 14,200 | $2,182,468 | 43,969 | -24.4% |
| 2018-03-06 01:06 | 2018-03-01 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $243.41 | 12,500 | $3,042,625 | 33,040 | -27.4% |
| 2018-02-03 00:24 | 2018-02-01 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $252.46 | 5,000 | $1,262,300 | 31,100 | -13.9% |
| 2018-01-20 01:02 | 2018-01-19 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $261.53 | 2,500 | $653,825 | 31,100 | -7.4% |
| 2017-08-18 23:06 | 2017-08-17 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $166.98 | 11,600 | $1,936,968 | 31,100 | -27.2% |
| 2017-08-10 00:01 | 2017-08-08 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $162.87 | 10,000 | $1,628,700 | 31,100 | -24.3% |
| 2016-03-31 00:52 | 2016-03-28 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $95.24 | 2,757 | $262,577 | 29,950 | -8.4% |
| 2016-03-22 23:06 | 2016-03-18 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $95.03 | 2,243 | $213,152 | 29,950 | -7.0% |
| 2016-03-18 23:45 | 2016-03-17 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $92.85 | 5,000 | $464,250 | 29,950 | -14.3% |
| 2015-11-13 00:36 | 2015-11-11 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $90.93 | 5,000 | $454,650 | 26,591 | -15.8% |
| 2015-11-10 00:55 | 2015-11-06 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $87.81 | 5,000 | $439,050 | 26,591 | -15.8% |
| 2015-11-05 00:39 | 2015-11-04 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $86.41 | 5,000 | $432,050 | 26,591 | -15.8% |
| 2015-02-25 00:33 | 2015-02-20 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $91.71 | 5,000 | $458,550 | 24,239 | -17.1% |
| 2015-02-11 01:01 | 2015-02-06 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $83.23 | 12,500 | $1,040,325 | 24,239 | -34.0% |
| 2015-02-06 01:01 | 2015-02-03 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $77.53 | 1,800 | $139,554 | 24,239 | -6.9% |
| 2014-12-10 00:43 | 2014-12-05 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $77.60 | 700 | $54,320 | 24,755 | -2.7% |
| 2014-12-06 01:02 | 2014-12-03 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $75.92 | 2,300 | $174,616 | 24,755 | -8.5% |
| 2014-11-06 00:34 | 2014-11-03 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $75.02 | 200 | $15,004 | 24,755 | -0.8% |
| 2014-11-04 00:51 | 2014-10-31 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $73.52 | 2,400 | $176,448 | 24,755 | -8.8% |
| 2014-08-04 23:49 | 2014-07-29 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $70.43 | 2,600 | $183,118 | 25,111 | -9.4% |
| 2014-07-31 23:40 | 2014-07-29 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; SVP, Chief Financial Officer | Semiconductors & Related Devices | SALE | $70.43 | 2,600 | $183,118 | 22,511 | -10.4% |
| 2013-11-02 00:31 | 2013-10-30 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Senior Vice President, CFO | Semiconductors & Related Devices | OPT+S | $65.00 | 3,750 | $243,750 | 28,624 | -11.6% |
| 2013-10-18 23:48 | 2013-10-17 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Senior Vice President, CFO | Semiconductors & Related Devices | OPT+S | $62.54 | 3,750 | $234,525 | 28,624 | -11.6% |
| 2013-09-17 01:15 | 2013-09-16 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Senior Vice President, CFO | Semiconductors & Related Devices | OPT+S | $61.08 | 13,281 | $811,203 | 28,624 | -31.7% |
| 2013-09-10 20:33 | 2013-09-06 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Senior Vice President, CFO | Semiconductors & Related Devices | OPT+S | $60.14 | 10,234 | $615,458 | 28,624 | -26.3% |
| 2013-08-01 23:12 | 2013-07-30 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Senior Vice-President, CFO | Semiconductors & Related Devices | SALE | $65.00 | 2,500 | $162,500 | 28,624 | -8.0% |
| 2013-07-24 23:00 | 2013-07-22 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Senior Vice President | Semiconductors & Related Devices | SALE | $60.32 | 2,500 | $150,800 | 31,124 | -7.4% |
| 2013-02-20 00:06 | 2013-02-14 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice-President, CFO | Semiconductors & Related Devices | OPT+S | $70.00 | 600 | $42,000 | 31,124 | -1.9% |
| 2013-01-05 00:00 | 2013-01-02 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice-President, CFO | Semiconductors & Related Devices | OPT+S | $67.78 | 3,833 | $259,801 | 31,124 | -11.0% |
| 2012-09-17 16:05 | 2012-09-12 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice-President, CFO | Semiconductors & Related Devices | OPT+S | $65.02 | 1,000 | $65,020 | 31,124 | -3.1% |
| 2012-09-12 23:09 | 2012-09-10 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice-President, CFO | Semiconductors & Related Devices | OPT+S | $63.84 | 11,000 | $702,240 | 31,124 | -26.1% |
| 2011-11-04 23:11 | 2011-11-03 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice President & CFO | Semiconductors & Related Devices | SALE | $51.25 | 15,000 | $768,750 | 39,074 | -27.7% |
| 2011-03-03 01:16 | 2011-03-01 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice President & CFO | Semiconductors & Related Devices | OPT+S | $54.21 | 29,334 | $1,590,055 | 54,074 | -35.2% |
| 2010-11-11 00:06 | 2010-11-08 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice President & CFO | Semiconductors & Related Devices | SALE | $25.53 | 10,000 | $255,300 | 66,374 | -13.1% |
| 2010-11-05 23:03 | 2010-11-03 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice President & CFO | Semiconductors & Related Devices | SALE | $24.61 | 4,363 | $107,373 | 76,374 | -5.4% |
| 2010-11-03 23:09 | 2010-11-01 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice President & CFO | Semiconductors & Related Devices | SALE | $24.27 | 15,637 | $379,476 | 80,737 | -16.2% |
| 2010-08-05 23:48 | 2010-08-03 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice President & CFO | Semiconductors & Related Devices | OPT+S | $19.60 | 26,666 | $522,654 | 96,374 | -21.7% |
| 2010-05-05 23:40 | 2010-05-03 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice President & CFO | Semiconductors & Related Devices | OPT+S | $18.74 | 40,001 | $749,687 | 96,374 | -29.3% |
| 2010-04-21 23:05 | 2010-04-19 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice President & CFO | Semiconductors & Related Devices | OPT+S | $17.53 | 13,333 | $233,727 | 96,374 | -12.2% |
| 2009-12-08 00:11 | 2009-12-03 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice President & CFO | Semiconductors & Related Devices | SALE | $16.42 | 21,951 | $360,367 | 91,999 | -19.3% |
| 2009-09-29 23:15 | 2009-09-28 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice President & CFO | Semiconductors & Related Devices | SALE | $15.25 | 20,000 | $305,000 | 113,950 | -14.9% |
| 2009-09-23 23:03 | 2009-09-22 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice President & CFO | Semiconductors & Related Devices | OPT+S | $14.75 | 3,334 | $49,177 | 133,950 | -2.4% |
| 2009-09-21 23:05 | 2009-09-17 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice President & CFO | Semiconductors & Related Devices | SALE | $14.27 | 10,000 | $142,700 | 133,950 | -6.9% |
| 2009-09-11 23:05 | 2009-09-09 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice President & CFO | Semiconductors & Related Devices | SALE | $13.25 | 10,000 | $132,500 | 143,950 | -6.5% |
| 2009-08-10 23:18 | 2009-08-06 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice President & CFO | Semiconductors & Related Devices | SALE | $11.19 | 30,000 | $335,778 | 153,950 | -16.3% |
| 2007-12-15 00:46 | 2007-10-01 | IPGP | IPG PHOTONICS CORP | Mammen Timothy PV | Officer; Vice President & CFO | Semiconductors & Related Devices | OPT+S | $20.00 | 100 | $2,000 | 91,999 | -0.1% |
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.