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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024-05-20 23:54 | 2024-05-16 | DNA | Ginkgo Bioworks Holdings, Inc. | DEKKERS MARIJN E | Director | Biological Products, (No Diagnostic Substances) | SALE | $0.83 | 265,000 | $220,030 | 5,515,364 | -4.6% |
| 2024-05-15 00:13 | 2024-05-14 | DNA | Ginkgo Bioworks Holdings, Inc. | DEKKERS MARIJN E | Director | Biological Products, (No Diagnostic Substances) | SALE | $0.93 | 1,727,056 | $1,606,162 | 281,217 | -86.0% |
| 2023-06-20 23:56 | 2023-06-15 | CERE | N/A | DEKKERS MARIJN E | Director | Other | SALE | $34.43 | 200,000 | $6,886,000 | 402,326 | -33.2% |
| 2022-11-08 05:34 | 2022-11-03 | DNA | Ginkgo Bioworks Holdings, Inc. | DEKKERS MARIJN E | Director | Biological Products, (No Diagnostic Substances) | SALE | $2.56 | 171,455 | $438,925 | 2,021,132 | -7.8% |
| 2021-06-08 23:19 | 2021-06-04 | QTRX | Quanterix Corp | DEKKERS MARIJN E | Director | Laboratory Analytical Instruments | OPT+S | $55.52 | 16,661 | $925,077 | 2,270 | -88.0% |
| 2021-01-14 01:01 | 2021-01-11 | QTRX | Quanterix Corp | DEKKERS MARIJN E | Director | Laboratory Analytical Instruments | OPT+S | $48.65 | 44,962 | $2,187,514 | 9,080 | -83.2% |
| 2020-08-11 23:52 | 2020-08-07 | QTRX | Quanterix Corp | DEKKERS MARIJN E | Director | Laboratory Analytical Instruments | SALE | $32.49 | 27,619 | $897,341 | 0 | -100.0% |
| 2019-08-22 23:01 | 2019-08-20 | QTRX | Quanterix Corp | DEKKERS MARIJN E | Director | Laboratory Analytical Instruments | SALE | $13.63 | 89,759 | $1,223,307 | 4,540 | -95.2% |
| 2018-07-13 23:06 | 2017-12-11 | QTRX | Quanterix Corp | DEKKERS MARIJN E | Director | Laboratory Analytical Instruments | BUY | $15.00 | 40,000 | $600,000 | 117,378 | +51.7% |
| 2017-04-25 23:00 | 2017-04-24 | GE | GENERAL ELECTRIC CO | DEKKERS MARIJN E | Director | Electronic & Other Electrical Equipment (No Computer Equip) | BUY | $29.90 | 20,000 | $598,000 | 40,000 | +100.0% |
| 2015-04-23 20:53 | 2015-04-22 | GE | GENERAL ELECTRIC CO | DEKKERS MARIJN E | Director | Electronic & Other Electrical Equipment (No Computer Equip) | BUY | $26.93 | 20,000 | $538,600 | 20,000 | +100.0% |
| 2013-12-19 22:44 | 2012-12-27 | GE | GENERAL ELECTRIC CO | DEKKERS MARIJN E | Director | Electronic & Other Electrical Equipment (No Computer Equip) | BUY | $20.58 | 1,000 | $20,580 | 1,000 | +100.0% |
| 2008-08-08 01:09 | 2008-08-05 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | OPT+S | $59.86 | 246,000 | $14,725,166 | 91,878 | -72.8% |
| 2007-11-30 00:23 | 2007-11-27 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | SALE | $57.10 | 10,700 | $610,990 | 118,123 | -8.3% |
| 2007-11-30 00:03 | 2007-11-27 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | OPT+S | $56.94 | 121,900 | $6,940,657 | 128,823 | -48.6% |
| 2007-11-28 01:13 | 2007-11-26 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | SALE | $57.13 | 2,900 | $165,667 | 118,123 | -2.4% |
| 2007-11-28 00:58 | 2007-11-26 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | OPT+S | $56.96 | 129,700 | $7,387,945 | 121,023 | -51.7% |
| 2007-11-09 00:48 | 2007-11-06 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | OPT+S | $57.02 | 148,300 | $8,456,125 | 124,692 | -54.3% |
| 2007-11-09 00:02 | 2007-11-06 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | OPT+S | $57.32 | 143,700 | $8,236,654 | 126,992 | -53.1% |
| 2007-09-19 00:41 | 2007-09-17 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | SALE | $55.58 | 3,100 | $172,303 | 124,692 | -2.4% |
| 2007-09-19 00:18 | 2007-09-17 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | SALE | $55.35 | 89,000 | $4,926,497 | 127,792 | -41.1% |
| 2007-09-18 23:23 | 2007-09-17 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | OPT+S | $55.04 | 422,700 | $23,265,788 | 216,792 | -66.1% |
| 2007-09-06 01:11 | 2007-09-04 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | SALE | $54.69 | 39,900 | $2,182,027 | 124,692 | -24.2% |
| 2007-09-06 00:37 | 2007-09-04 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | OPT+S | $54.36 | 97,190 | $5,283,462 | 164,592 | -37.1% |
| 2007-08-21 22:49 | 2007-08-17 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | SALE | $50.94 | 34,878 | $1,776,748 | 124,692 | -21.9% |
| 2007-08-21 22:07 | 2007-08-17 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | OPT+S | $50.15 | 115,122 | $5,772,919 | 159,570 | -41.9% |
| 2007-08-18 02:57 | 2007-08-15 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | SALE | $52.47 | 24,400 | $1,280,285 | 124,692 | -16.4% |
| 2007-08-18 01:50 | 2007-08-15 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | SALE | $52.13 | 75,100 | $3,914,888 | 149,092 | -33.5% |
| 2007-08-18 00:39 | 2007-08-15 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | OPT+S | $51.80 | 50,500 | $2,615,794 | 224,192 | -18.4% |
| 2007-01-17 01:34 | 2007-01-11 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | OPT+S | $48.01 | 246,660 | $11,842,270 | 124,692 | -66.4% |
| 2007-01-06 05:04 | 2007-01-03 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | OPT+S | $45.24 | 300,000 | $13,571,490 | 119,692 | -71.5% |
| 2006-12-06 04:37 | 2006-12-01 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | OPT+S | $43.80 | 210,777 | $9,232,391 | 119,692 | -63.8% |
| 2006-12-06 03:47 | 2006-12-01 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | OPT+S | $43.40 | 89,223 | $3,872,225 | 230,469 | -27.9% |
| 2006-11-28 00:12 | 2006-11-22 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | OPT+S | $44.30 | 60,000 | $2,658,180 | 119,692 | -33.4% |
| 2006-11-22 23:59 | 2006-11-20 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | OPT+S | $44.03 | 67,600 | $2,976,313 | 119,692 | -36.1% |
| 2006-11-22 23:59 | 2006-11-20 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | OPT+S | $43.79 | 72,400 | $3,170,164 | 127,292 | -36.3% |
| 2003-07-29 01:13 | 2003-07-25 | TMO | THERMO FISHER SCIENTIFIC INC. | DEKKERS MARIJN E | Director, Officer; Chief Executive Officer | Measuring & Controlling Devices, NEC | SALE | $22.08 | 45,316 | $1,000,487 | 3,458 | -92.9% |
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.