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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-04-21 00:45 | 2026-04-16 | WRBY | Warby Parker Inc. | Blumenthal Neil Harris | Director, Officer; Co-Chief Executive Officer | Ophthalmic Goods | SALE | $24.67 | 100,000 | $2,467,130 | 50,165 | -66.6% |
| 2026-04-21 00:45 | 2026-04-20 | ALMR | Alamar Biosciences, Inc. | Illumina Innovation Fund II GP, L.L.C. | 10% owner | Laboratory Analytical Instruments | BUY | $17.00 | 235,294 | $3,999,998 | 507,076 | +86.6% |
| 2026-04-21 00:31 | 2026-04-20 | ALMR | Alamar Biosciences, Inc. | Naclerio Nicholas | Director | Laboratory Analytical Instruments | BUY | $17.00 | 235,294 | $3,999,998 | 507,076 | +86.6% |
| 2026-04-20 21:46 | 2026-04-16 | IMAX | IMAX CORP | GELFOND RICHARD L | Director, Officer; Chief Executive Officer | Photographic Equipment & Supplies | SALE | $37.05 | 75,919 | $2,813,027 | 765,002 | -9.0% |
| 2026-04-20 20:53 | 2026-04-16 | CDNA | CareDx, Inc. | Hanna John Walter JR | Director, Officer; President and CEO | Services-Medical Laboratories | SALE | $21.12 | 10,282 | $217,156 | 676,475 | -1.5% |
| 2026-04-20 20:56 | 2026-04-20 | AEHR | AEHR TEST SYSTEMS | POSEDEL RHEA J | Director; Director | Instruments For Meas & Testing of Electricity & Elec Signals | SALE | $88.09 | 7,500 | $660,675 | 396,979 | -1.9% |
| 2026-04-20 20:57 | 2026-04-20 | AEHR | AEHR TEST SYSTEMS | ROGERS VERNON | Officer; Exec VP of Sales & Mktg. | Instruments For Meas & Testing of Electricity & Elec Signals | SALE | $90.00 | 2,431 | $218,790 | 159,202 | -1.5% |
| 2026-04-20 20:38 | 2026-04-16 | HIMS | Hims & Hers Health, Inc. | Okupe Oluyemi | Officer; Chief Financial Officer | Services-Offices & Clinics of Doctors of Medicine | OPT+S | $26.53 | 54,927 | $1,457,307 | 270,046 | -16.9% |
| 2026-04-20 20:07 | 2026-04-17 | EYPT | EyePoint, Inc. | Ribeiro Ramiro | Officer; Chief Medical Officer | Laboratory Analytical Instruments | OPT+S | $15.00 | 2,437 | $36,555 | 0 | -100.0% |
| 2026-04-20 20:11 | 2026-04-16 | OFIX | Orthofix Medical Inc. | Cedron Jorge Andres | Officer; CLO | Surgical & Medical Instruments & Apparatus | SALE | $12.82 | 3,743 | $47,985 | 59,006 | -6.0% |
| 2026-04-20 20:02 | 2026-04-15 | TIVC | Tivic Health Systems, Inc. | Bolton Sheryle | Director | Electromedical & Electrotherapeutic Apparatus | BUY | $1.04 | 10,000 | $10,400 | 10,000 | +100.0% |
| 2026-04-20 15:55 | 2026-04-17 | ENTG | ENTEGRIS INC | LOY BERTRAND | Director, Officer; Executive Chair | Plastics Products, NEC | OPT+S | $144.41 | 44,138 | $6,373,969 | 227,527 | -16.2% |
| 2026-04-20 13:16 | 2026-04-17 | AIRS | Airsculpt Technologies, Inc. | Chernett Jorey | 10% owner | Services-Offices & Clinics of Doctors of Medicine | BUY | $2.54 | 40,000 | $101,600 | 7,053,761 | +0.6% |
| 2026-04-18 01:54 | - | ASPI | ASP Isotopes Inc. | Moore Duncan | Director | Miscellaneous Chemical Products | SALE | $5.21 | 11,642 | $60,597 | 1,044,928 | -1.1% |
| 2026-04-18 01:54 | - | ASPI | ASP Isotopes Inc. | Kiessling Heather | Officer; Chief Financial Officer | Miscellaneous Chemical Products | SALE | $5.48 | 23,124 | $126,673 | 709,376 | -3.2% |
| 2026-04-18 01:55 | - | ASPI | ASP Isotopes Inc. | Ainscow Robert | Officer; COO | Miscellaneous Chemical Products | SALE | $5.21 | 22,500 | $117,113 | 1,490,317 | -1.5% |
| 2026-04-18 01:45 | 2026-04-13 | STEX | Streamex Corp. | Plummer Christine Marie | Officer; Chief Financial Officer | Electromedical & Electrotherapeutic Apparatus | SALE | $1.09 | 13,503 | $14,766 | 486,497 | -2.7% |
| 2026-04-18 01:45 | 2026-04-14 | STEX | Streamex Corp. | McPhie Karl Henry Michael | Director, Officer; CEO | Electromedical & Electrotherapeutic Apparatus | SALE | $1.07 | 30,611 | $32,754 | 969,389 | -3.1% |
| 2026-04-18 01:45 | 2026-04-14 | STEX | Streamex Corp. | Lekstrom Morgan Lee | Director, Officer; Interim Executive Chairman | Electromedical & Electrotherapeutic Apparatus | SALE | $1.07 | 12,759 | $13,652 | 209,741 | -5.7% |
| 2026-04-18 00:40 | 2026-04-16 | AEHR | AEHR TEST SYSTEMS | DANESH FARIBA | Director; Director | Instruments For Meas & Testing of Electricity & Elec Signals | OPT+S | $82.63 | 8,000 | $661,040 | 13,143 | -37.8% |
| 2026-04-18 00:19 | 2026-04-17 | AEHR | AEHR TEST SYSTEMS | SLAYEN HOWARD T | Director; Director | Instruments For Meas & Testing of Electricity & Elec Signals | SALE | $85.00 | 25,000 | $2,125,000 | 178,328 | -12.3% |
| 2026-04-18 00:33 | 2026-04-17 | AEHR | AEHR TEST SYSTEMS | POSEDEL RHEA J | Director; Director | Instruments For Meas & Testing of Electricity & Elec Signals | SALE | $82.00 | 7,500 | $615,000 | 404,479 | -1.8% |
| 2026-04-18 00:03 | 2026-04-16 | AEHR | AEHR TEST SYSTEMS | OLIPHANT LAURA | Director; Director | Instruments For Meas & Testing of Electricity & Elec Signals | SALE | $81.54 | 1,716 | $139,923 | 16,716 | -9.3% |
| 2026-04-17 23:44 | 2026-04-16 | AEHR | AEHR TEST SYSTEMS | ROGERS VERNON | Officer; Exec VP of Sales & Mktg. | Instruments For Meas & Testing of Electricity & Elec Signals | SALE | $86.88 | 5,000 | $434,400 | 161,633 | -3.0% |
| 2026-04-17 23:17 | 2026-04-16 | AEHR | AEHR TEST SYSTEMS | SPORCK ALISTAIR N | Officer; VP Contactor Business Unit | Instruments For Meas & Testing of Electricity & Elec Signals | SALE | $81.88 | 2,000 | $163,760 | 20,635 | -8.8% |
| 2026-04-17 22:42 | 2026-04-16 | ENSG | ENSIGN GROUP, INC | Parkinson Mark Vincent | Director | Services-Skilled Nursing Care Facilities | SALE | $196.60 | 100 | $19,660 | 3,400 | -2.9% |
| 2026-04-17 21:13 | 2026-04-16 | TRMB | TRIMBLE INC. | SCHWARTZ MARK DAVID | Officer; Senior VP, AECO | Measuring & Controlling Devices, NEC | OPT+S | $67.01 | 16,725 | $1,120,742 | 19,668 | -46.0% |
| 2026-04-17 20:02 | 2026-04-16 | BFLY | Butterfly Network, Inc. | Cashman Steve | Officer; Chief Business Officer | X-Ray Apparatus & Tubes & Related Irradiation Apparatus | SALE | $5.22 | 200,000 | $1,044,400 | 2,177,386 | -8.4% |
| 2026-04-17 17:17 | 2026-04-15 | COHU | COHU INC | BOHRSON CHRISTOPHER | Officer; Sr VP & Chief Customer Officer | Instruments For Meas & Testing of Electricity & Elec Signals | SALE | $38.00 | 1,000 | $38,000 | 175,202 | -0.6% |
| 2026-04-16 20:05 | 2026-04-14 | ESTA | ESTABLISHMENT LABS HOLDINGS INC. | Chacon Quiros Juan Jose | Director | Orthopedic, Prosthetic & Surgical Appliances & Supplies | SALE | $65.23 | 37,500 | $2,446,050 | 1,182,504 | -3.1% |
| 2026-04-16 20:05 | 2026-04-15 | CSW | CSW INDUSTRIALS, INC. | Sullivan Don | Officer; EVP, Chief Strategy Officer | Adhesives & Sealants | SALE | $300.26 | 166 | $49,843 | 21,567 | -0.8% |
| 2026-04-16 20:05 | 2026-04-15 | CSW | CSW INDUSTRIALS, INC. | Armes Joseph B | Director, Officer; Chairman, President & CEO | Adhesives & Sealants | SALE | $286.77 | 1,500 | $430,151 | 84,494 | -1.7% |
| 2026-04-17 00:46 | 2026-04-16 | BEAT | HeartBeam, Inc. | STROME MARK E | Director | Surgical & Medical Instruments & Apparatus | BUY | $0.80 | 750,000 | $600,000 | 3,650,000 | +25.9% |
| 2026-04-17 00:46 | 2026-04-16 | BEAT | HeartBeam, Inc. | Ortigas-Wedekind Marga | Director | Surgical & Medical Instruments & Apparatus | BUY | $0.80 | 25,000 | $20,000 | 137,293 | +22.3% |
| 2026-04-17 00:47 | 2026-04-16 | BEAT | HeartBeam, Inc. | ENO Robert Paul | Officer; President | Surgical & Medical Instruments & Apparatus | BUY | $0.80 | 12,500 | $10,000 | 36,742 | +51.6% |
| 2026-04-17 00:47 | 2026-04-16 | BEAT | HeartBeam, Inc. | Ferrari Richard | Director | Surgical & Medical Instruments & Apparatus | BUY | $0.80 | 62,500 | $50,000 | 291,636 | +27.3% |
| 2026-04-17 00:47 | 2026-04-16 | BEAT | HeartBeam, Inc. | Vajdic Branislav | Director | Surgical & Medical Instruments & Apparatus | BUY | $0.80 | 31,250 | $25,000 | 909,914 | +3.6% |
| 2026-04-17 00:47 | 2026-04-16 | BEAT | HeartBeam, Inc. | JAFF MICHAEL R | Director | Surgical & Medical Instruments & Apparatus | BUY | $0.80 | 31,250 | $25,000 | 31,250 | +100.0% |
| 2026-04-17 00:48 | 2026-04-16 | BEAT | HeartBeam, Inc. | Elfrink Willem | Director | Surgical & Medical Instruments & Apparatus | BUY | $0.80 | 187,500 | $150,000 | 538,667 | +53.4% |
| 2026-04-17 00:48 | 2026-04-16 | BEAT | HeartBeam, Inc. | Cruickshank Tim | Officer; CFO | Surgical & Medical Instruments & Apparatus | BUY | $0.80 | 31,250 | $25,000 | 72,230 | +76.3% |
| 2026-04-16 23:58 | 2026-04-16 | GH | Guardant Health, Inc. | Tariq Musa | Director | Services-Medical Laboratories | OPT+S | $84.83 | 116 | $9,840 | 8,528 | -1.3% |
| 2026-04-16 23:27 | 2026-04-15 | DXCM | DEXCOM INC | Brown Michael Jon | Officer; EVP, Chief Legal Officer | Surgical & Medical Instruments & Apparatus | SALE | $63.04 | 1,700 | $107,168 | 111,204 | -1.5% |
| 2026-04-16 23:27 | 2026-04-14 | TOI | Oncology Institute, Inc. | Kaushal Mohit | Director | Services-Offices & Clinics of Doctors of Medicine | SALE | $3.50 | 95,719 | $335,131 | 172,583 | -35.7% |
| 2026-04-16 23:09 | 2026-04-16 | AEHR | AEHR TEST SYSTEMS | POSEDEL RHEA J | Director; Director | Instruments For Meas & Testing of Electricity & Elec Signals | SALE | $80.72 | 15,000 | $1,210,800 | 411,979 | -3.5% |
| 2026-04-16 23:14 | 2026-04-16 | AEHR | AEHR TEST SYSTEMS | OLIPHANT LAURA | Director; Director | Instruments For Meas & Testing of Electricity & Elec Signals | SALE | $85.59 | 4,665 | $399,268 | 0 | -100.0% |
| 2026-04-16 21:03 | 2026-04-15 | KMTS | KESTRA MEDICAL TECHNOLOGIES, LTD. | Webster Brian Daniel | Director, Officer; See Remarks | Surgical & Medical Instruments & Apparatus | SALE | $20.04 | 15,000 | $300,671 | 349,786 | -4.1% |
| 2026-04-16 20:48 | 2026-04-14 | TRMB | TRIMBLE INC. | PAINTER ROBERT G | Director, Officer; President & CEO | Measuring & Controlling Devices, NEC | OPT+S | $66.94 | 7,500 | $502,050 | 11,897 | -38.7% |
| 2026-04-16 20:07 | 2026-04-14 | TXG | 10x Genomics, Inc. | Saxonov Serge | Director, Officer; Chief Executive Officer | Laboratory Analytical Instruments | SALE | $24.56 | 5,000 | $122,784 | 1,167,273 | -0.4% |
| 2026-04-16 20:15 | 2026-04-15 | BRKR | BRUKER CORP | Munch Mark | Officer; EXEC VP&PRES BRUKER NANO INC. | Laboratory Analytical Instruments | OPT+S | $39.90 | 2,000 | $79,800 | 128,443 | -1.5% |
| 2026-04-16 20:16 | 2026-04-14 | ENTG | ENTEGRIS INC | LOY BERTRAND | Director, Officer; Executive Chair | Plastics Products, NEC | OPT+S | $140.22 | 17,396 | $2,439,267 | 227,527 | -7.1% |
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.