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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-19 15:53 | 2026-05-18 | WWD | Woodward, Inc. | Bem Karrie M. | Officer; EVP, Gen Counsel & Corp Sec | Electrical Industrial Apparatus | SALE | $352.48 | 185 | $65,209 | 3,833 | -4.6% |
| 2026-05-19 15:15 | 2026-05-15 | DIOD | DIODES INC /DEL/ | Yang Emily | Officer; SVP Worldwide Sales/Marketing | Semiconductors & Related Devices | SALE | $101.47 | 2,000 | $202,930 | 68,878 | -2.8% |
| 2026-05-19 14:36 | 2026-05-13 | GUER | Guerrilla RF, Inc. | Dunn James E. Jr. | Director | Semiconductors & Related Devices | BUY | $3.00 | 3,335 | $10,005 | 5,002 | +200.1% |
| 2026-05-19 13:22 | 2026-05-15 | LWAY | Lifeway Foods, Inc. | SMOLYANSKY LUDMILA | Other | Dairy Products | SALE | $24.64 | 20,000 | $492,800 | 712,823 | -2.7% |
| 2026-05-19 12:40 | 2026-05-13 | JKS | JinkoSolar Holding Co., Ltd. | Markscheid Stephen | Director | Semiconductors & Related Devices | BUY | $25.00 | 2,000 | $50,000 | 20,000 | +11.1% |
| 2026-05-19 10:28 | 2026-05-19 | TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | Tien Bor-Zen | Officer; VP | Semiconductors & Related Devices | BUY | $69.91 | 2,000 | $139,810 | 11,051 | +22.1% |
| 2026-05-19 10:28 | 2026-05-19 | TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | Chuang Tzu-Sou | Officer; VP | Semiconductors & Related Devices | SALE | $69.83 | 200,000 | $13,966,000 | 2,495,165 | -7.4% |
| 2026-05-18 20:05 | 2026-05-15 | CRH | CRH PUBLIC LTD CO | ORiordain Padraig | Officer; See Remarks | Cement, Hydraulic | SALE | $104.45 | 1,492 | $155,832 | 1,205 | -55.3% |
| 2026-05-18 20:04 | 2026-05-18 | ULBI | ULTRALIFE CORP | Manna Michael Edward | Director, Officer; President and CEO | Miscellaneous Electrical Machinery, Equipment & Supplies | BUY | $6.47 | 2,000 | $12,939 | 28,674 | +7.5% |
| 2026-05-18 20:27 | 2026-05-14 | NOMD | Nomad Foods Ltd | BALDEW RUBEN | Director, Officer; Chief Financial Officer | Food and Kindred Products | BUY | $9.71 | 14,731 | $143,069 | 338,882 | +4.5% |
| 2026-05-18 20:27 | 2026-05-15 | NOMD | Nomad Foods Ltd | BRISBY DOMINIC | Director, Officer; Chief Executive Officer | Food and Kindred Products | BUY | $9.79 | 150,000 | $1,468,860 | 676,794 | +28.5% |
| 2026-05-18 20:34 | 2026-05-14 | PENG | Penguin Solutions, Inc. | Straub Maximiliane C | Director | Semiconductors & Related Devices | SALE | $49.00 | 3,000 | $147,000 | 51,975 | -5.5% |
| 2026-05-18 20:55 | 2026-05-14 | VITL | Vital Farms, Inc. | Cyr William B. | Director | Food and Kindred Products | BUY | $8.52 | 6,000 | $51,120 | 13,794 | +77.0% |
| 2026-05-18 20:55 | 2026-05-14 | VITL | Vital Farms, Inc. | McKeon Kathryn | Officer; CMO and GM, Butter | Food and Kindred Products | BUY | $8.28 | 604 | $5,001 | 50,275 | +1.2% |
| 2026-05-18 20:55 | 2026-05-14 | VITL | Vital Farms, Inc. | Pappas Peter Nicholas | Officer; CSO and President, Eggs | Food and Kindred Products | BUY | $8.51 | 3,500 | $29,785 | 85,169 | +4.3% |
| 2026-05-18 20:55 | 2026-05-14 | VITL | Vital Farms, Inc. | Holland Joseph Michael | Officer; Chief Supply Chain Officer | Food and Kindred Products | BUY | $8.00 | 12,484 | $99,872 | 38,150 | +48.6% |
| 2026-05-18 20:55 | 2026-05-14 | VITL | Vital Farms, Inc. | Kennedy Kelly J. | Director | Food and Kindred Products | BUY | $8.40 | 2,500 | $21,000 | 22,927 | +12.2% |
| 2026-05-18 21:49 | 2026-05-15 | MWA | Mueller Water Products, Inc. | Healy Brian C. | Director | Miscellaneous Fabricated Metal Products | BUY | $25.75 | 1,166 | $30,019 | 23,763 | +5.2% |
| 2026-05-18 20:53 | 2026-05-15 | TDG | TransDigm Group INC | Reiss Joel | Officer; Co-Chief Operating Officer | Aircraft Parts & Auxiliary Equipment, NEC | OPT+S | $1,154.09 | 3,900 | $4,500,951 | 3,600 | -52.0% |
| 2026-05-18 21:20 | 2026-05-14 | LWAY | Lifeway Foods, Inc. | SMOLYANSKY EDWARD | 10% owner | Dairy Products | SALE | $25.11 | 49,000 | $1,230,302 | 1,052,642 | -4.4% |
| 2026-05-18 20:05 | 2026-05-14 | SITM | SITIME Corp | MEGACHIPS CORP /FI | 10% owner | Semiconductors & Related Devices | SALE | $779.50 | 400,000 | $311,800,000 | 3,020,000 | -11.7% |
| 2026-05-19 00:33 | 2026-05-14 | UCTT | Ultra Clean Holdings, Inc. | McKibben Jeffrey L. | Officer; Chief Information Officer | Semiconductors & Related Devices | SALE | $87.00 | 4,205 | $365,835 | 11,349 | -27.0% |
| 2026-05-19 00:10 | 2026-05-14 | LWAY | Lifeway Foods, Inc. | Divisadero Street Capital Management, LP | 10% owner | Dairy Products | BUY | $25.45 | 165,045 | $4,200,973 | 2,101,540 | +8.5% |
| 2026-05-18 23:06 | 2026-05-14 | BE | Bloom Energy Corp | Joshi Aman | Officer; Chief Commercial Officer | Electrical Industrial Apparatus | SALE | $288.20 | 4,813 | $1,387,107 | 175,708 | -2.7% |
| 2026-05-18 23:06 | 2026-05-14 | BE | Bloom Energy Corp | SODERBERG SHAWN MARIE | Officer; See Remarks | Electrical Industrial Apparatus | SALE | $274.10 | 5,625 | $1,541,807 | 135,107 | -4.0% |
| 2026-05-18 23:12 | 2026-05-14 | BE | Bloom Energy Corp | Chitoori Satish | Officer; Chief Operations Officer | Electrical Industrial Apparatus | SALE | $288.24 | 2,111 | $608,475 | 210,254 | -1.0% |
| 2026-05-18 22:52 | 2026-05-18 | QUIK | QUICKLOGIC Corp | TAUSS GARY H | Director | Semiconductors & Related Devices | SALE | $19.20 | 2,195 | $42,144 | 15,908 | -12.1% |
| 2026-05-18 22:05 | 2026-05-15 | MNTS | Momentus Inc. | Hadfield Chris | Director | Guided Missiles & Space Vehicles & Parts | BUY | $5.32 | 1,500 | $7,980 | 1,500 | +100.0% |
| 2026-05-18 22:12 | 2026-05-14 | AMBQ | Ambiq Micro, Inc. | Winzeler Jeffrey G | Officer; Chief Financial Officer | Semiconductors & Related Devices | OPT+S | $69.90 | 26,000 | $1,817,413 | 94,395 | -21.6% |
| 2026-05-18 21:59 | 2026-05-14 | AMBQ | Ambiq Micro, Inc. | Hanson Scott McLean | Director, Officer; Chief Technology Officer | Semiconductors & Related Devices | OPT+S | $69.24 | 10,200 | $706,252 | 203,126 | -4.8% |
| 2026-05-18 21:44 | 2026-05-14 | AMBQ | Ambiq Micro, Inc. | Esaka Fumihide | Director, Officer; Chief Executive Officer | Semiconductors & Related Devices | OPT+S | $70.02 | 60,000 | $4,201,122 | 391,189 | -13.3% |
| 2026-05-18 21:48 | 2026-05-15 | AMBQ | Ambiq Micro, Inc. | Chen Sean Chihhsiang | Officer; President and COO | Semiconductors & Related Devices | OPT+S | $70.89 | 55,685 | $3,947,281 | 120,275 | -31.6% |
| 2026-05-18 21:30 | 2026-05-14 | HLIT | HARMONIC INC. | Copeland Stephanie | Director | Radio & Tv Broadcasting & Communications Equipment | SALE | $13.31 | 4,300 | $57,212 | 20,752 | -17.2% |
| 2026-05-18 20:33 | 2026-05-15 | AMRZ | Amrize Ltd | Jenisch Jan Philipp | Director, Officer; Chairman & CEO | Cement, Hydraulic | BUY | $49.53 | 28,417 | $1,407,571 | 512,000 | +5.9% |
| 2026-05-18 20:01 | 2026-05-14 | HSY | HERSHEY CO | HERSHEY TRUST CO TRUSTEE IN TRUST FOR MILTON HERSHEY SCHOOL | 10% owner | Sugar & Confectionery Products | SALE | $189.55 | 20,000 | $3,790,962 | 1,626,119 | -1.2% |
| 2026-05-18 20:02 | 2026-05-14 | MTSI | MACOM Technology Solutions Holdings, Inc. | CHUNG PETER Y | Director | Semiconductors & Related Devices | SALE | $378.20 | 43,268 | $16,363,923 | 6,781 | -86.5% |
| 2026-05-18 20:02 | 2026-05-15 | GLW | CORNING INC /NY | Nelson Avery H III | Officer; Executive Vice President & COO | Drawing & Insulating of Nonferrous Wire | SALE | $195.93 | 20,000 | $3,918,600 | 70,059 | -22.2% |
| 2026-05-18 18:41 | 2026-05-15 | AVAV | AeroVironment Inc | PAGE STEPHEN F | Director | Aircraft | SALE | $162.31 | 250 | $40,578 | 49,251 | -0.5% |
| 2026-05-18 18:48 | 2026-05-14 | GFS | GLOBALFOUNDRIES Inc. | Azar Samak L | Officer; Chief Legal Officer | Semiconductors & Related Devices | SALE | $74.82 | 500 | $37,410 | 15,494 | -3.1% |
| 2026-05-18 17:19 | 2026-05-14 | LEE | LEE ENTERPRISES, Inc | Hoffmann David Henry | Director, 10% owner | Newspapers: Publishing or Publishing & Printing | BUY | $8.52 | 26,800 | $228,226 | 11,308,749 | +0.2% |
| 2026-05-18 17:25 | 2026-05-14 | TG | TREDEGAR CORP | GOTTWALD WILLIAM M | 10% owner | Rolling Drawing & Extruding of Nonferrous Metals | SALE | $8.14 | 11,934 | $97,096 | 482,468 | -2.4% |
| 2026-05-18 17:11 | 2026-05-14 | TG | TREDEGAR CORP | Gottwald James T. | 10% owner | Rolling Drawing & Extruding of Nonferrous Metals | SALE | $8.14 | 11,934 | $97,096 | 482,468 | -2.4% |
| 2026-05-18 17:16 | 2026-05-15 | MRVL | Marvell Technology, Inc. | Meintjes Willem A | Officer; Chief Financial Officer | Semiconductors & Related Devices | SALE | $175.24 | 4,000 | $700,960 | 226,675 | -1.7% |
| 2026-05-18 17:19 | 2026-05-14 | TG | TREDEGAR CORP | GOTTWALD JOHN D | 10% owner | Rolling Drawing & Extruding of Nonferrous Metals | SALE | $8.14 | 11,934 | $97,096 | 482,469 | -2.4% |
| 2026-05-18 15:53 | 2026-05-14 | WWD | Woodward, Inc. | Bem Karrie M. | Officer; EVP, Gen Counsel & Corp Sec | Electrical Industrial Apparatus | SALE | $367.06 | 559 | $205,187 | 4,018 | -12.2% |
| 2026-05-18 15:07 | 2026-05-14 | CSTM | CONSTELLIUM SE | Jarrett Martin | Officer; SVP Chief Innovation Officer | Secondary Smelting & Refining of Nonferrous Metals | SALE | $33.46 | 4,716 | $157,797 | 15,375 | -23.5% |
| 2026-05-18 15:13 | 2026-05-14 | CSTM | CONSTELLIUM SE | Soultz Bradley Lee | Director | Secondary Smelting & Refining of Nonferrous Metals | BUY | $33.84 | 2,500 | $84,600 | 2,500 | +100.0% |
| 2026-05-18 13:49 | 2026-05-15 | FLNC | Fluence Energy, Inc. | Qatar Investment Authority | 10% owner | Miscellaneous Electrical Machinery, Equipment & Supplies | SALE | $21.00 | 2,867,172 | $60,210,612 | 11,801,103 | -19.5% |
| 2026-05-18 12:49 | 2026-05-14 | SMPL | Simply Good Foods Co | DALEY CLAYTON C JR | Director | Food and Kindred Products | BUY | $11.78 | 10,000 | $117,782 | 111,743 | +9.8% |
| 2026-05-18 10:06 | 2026-05-14 | ASX | ASE Technology Holding Co., Ltd. | Chen Jeffrey | Director | Semiconductors & Related Devices | SALE | $543.00 | 27,000 | $14,661,000 | 56,000 | -32.5% |
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.