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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-22 21:05 | 2026-05-21 | ACLS | AXCELIS TECHNOLOGIES INC | Blumenstock Gerald M | Officer; EVP, Research, Dev. & Eng. | Special Industry Machinery, NEC | SALE | $152.70 | 1,161 | $177,285 | 20,493 | -5.4% |
| 2026-05-22 21:05 | 2026-05-22 | ACLS | AXCELIS TECHNOLOGIES INC | Evans Eileen | Officer; EVP, General Counsel and Sec'y | Special Industry Machinery, NEC | SALE | $155.51 | 926 | $143,998 | 31,295 | -2.9% |
| 2026-05-22 21:06 | 2026-05-20 | CRWD | CrowdStrike Holdings, Inc. | GANDHI SAMEER K | Director | Services-Prepackaged Software | SALE | $649.34 | 2,817 | $1,829,181 | 715,456 | -0.4% |
| 2026-05-22 21:07 | 2026-05-21 | BL | BLACKLINE, INC. | HUGHES GREGORY | Director | Services-Prepackaged Software | SALE | $30.25 | 1,637 | $49,519 | 7,755 | -17.4% |
| 2026-05-22 21:04 | 2026-05-21 | CRWD | CrowdStrike Holdings, Inc. | Kurtz George | Director, Officer; PRESIDENT AND CEO | Services-Prepackaged Software | SALE | $654.00 | 559 | $365,586 | 2,159,522 | 0.0% |
| 2026-05-22 20:41 | 2026-05-20 | SSNC | SS&C Technologies Holdings Inc | ZAMKOW MICHAEL JAY | Director | Services-Prepackaged Software | OPT+S | $66.73 | 6,000 | $400,396 | 18,404 | -24.6% |
| 2026-05-22 20:30 | 2026-05-21 | RNG | RingCentral, Inc. | Agarwal Vaibhav | Officer; Chief Financial Officer | Services-Computer Processing & Data Preparation | SALE | $42.06 | 4,044 | $170,083 | 132,181 | -3.0% |
| 2026-05-22 20:15 | 2026-05-22 | FROG | JFrog Ltd | Wassenaar Yvonne | Director | Services-Prepackaged Software | SALE | $72.40 | 1,368 | $99,043 | 21,944 | -5.9% |
| 2026-05-22 20:03 | 2026-05-21 | FTNT | Fortinet, Inc. | Whittle John | Officer; CHIEF OPERATING OFFICER | Computer Peripheral Equipment, NEC | OPT+S | $128.41 | 146,015 | $18,749,947 | 94,724 | -60.7% |
| 2026-05-22 20:04 | 2026-05-21 | PINS | PINTEREST, INC. | Silbermann Benjamin | Director, 10% owner | Services-Computer Programming, Data Processing, Etc. | SALE | $18.84 | 8,414 | $158,520 | 0 | -100.0% |
| 2026-05-22 19:29 | 2026-05-21 | KLTR | KALTURA INC | Israeli Natan | Officer; Chief Customer Officer | Services-Prepackaged Software | SALE | $1.50 | 3,600 | $5,408 | 2,164,359 | -0.2% |
| 2026-05-22 16:40 | 2026-05-20 | NBIS | Nebius Group N.V. | Tal Boaz | Officer; General Counsel | Services-Computer Programming, Data Processing, Etc. | SALE | $199.39 | 5,100 | $1,016,905 | 80,754 | -5.9% |
| 2026-05-22 15:07 | 2026-05-20 | KLTR | KALTURA INC | Israeli Natan | Officer; Chief Customer Officer | Services-Prepackaged Software | SALE | $1.52 | 13,965 | $21,185 | 2,167,959 | -0.6% |
| 2026-05-22 14:09 | 2026-05-19 | KLTR | KALTURA INC | Israeli Natan | Officer; Chief Customer Officer | Services-Prepackaged Software | SALE | $1.52 | 13,229 | $20,045 | 2,181,924 | -0.6% |
| 2026-05-22 12:00 | 2026-04-29 | SAGT | SAGTEC GLOBAL Ltd | BINTI MOHD ADNAN ZURIA HAJAR | Director, Officer; Chief Financial Officer | Services-Prepackaged Software | SALE | $2.73 | 19,350 | $52,878 | 104,500 | -15.6% |
| 2026-05-22 10:30 | 2026-05-21 | IPM | INTELLIGENT PROTECTION MANAGEMENT CORP. | SLOANE BARRY | Director | Services-Computer Programming, Data Processing, Etc. | BUY | $1.95 | 5,000 | $9,750 | 5,000 | +100.0% |
| 2026-05-22 10:13 | 2026-05-21 | SMWB | SIMILARWEB LTD. | Eilam Barak | Director | Services-Computer Programming, Data Processing, Etc. | BUY | $3.86 | 50,000 | $193,000 | 101,315 | +97.4% |
| 2026-05-21 21:39 | 2026-05-20 | CRCT | Cricut, Inc. | Ashish Arora | Director, Officer, 10% owner; Chief Executive Officer | Special Industry Machinery, NEC | SALE | $3.95 | 120,000 | $474,144 | 4,401,592 | -2.7% |
| 2026-05-21 21:05 | 2026-05-19 | TEM | Tempus AI, Inc. | Schoenherr Thomas Edward | Officer; CEO, Diagnostics | Services-Computer Programming, Data Processing, Etc. | SALE | $44.07 | 1,580 | $69,631 | 107,029 | -1.5% |
| 2026-05-21 21:05 | 2026-05-19 | TEM | Tempus AI, Inc. | Rogers James William | Officer; Chief Financial Officer | Services-Computer Programming, Data Processing, Etc. | SALE | $44.07 | 10,853 | $478,292 | 126,395 | -7.9% |
| 2026-05-21 21:05 | 2026-05-19 | TEM | Tempus AI, Inc. | Fukushima Ryan | Officer; CEO, Data | Services-Computer Programming, Data Processing, Etc. | SALE | $44.07 | 13,550 | $597,149 | 603,558 | -2.2% |
| 2026-05-21 21:05 | 2026-05-19 | TEM | Tempus AI, Inc. | Polovin Andrew | Officer; EVP, Chief Legal Officer | Services-Computer Programming, Data Processing, Etc. | SALE | $44.07 | 8,703 | $383,541 | 128,215 | -6.4% |
| 2026-05-21 21:05 | 2026-05-19 | TEM | Tempus AI, Inc. | Bartolucci Ryan M | Officer; Chief Accounting Officer | Services-Computer Programming, Data Processing, Etc. | SALE | $44.07 | 4,116 | $181,392 | 74,041 | -5.3% |
| 2026-05-21 20:22 | 2026-05-19 | PCTY | Paylocity Holding Corp | Cappotelli Andrew | Officer; Sr Vice President Operations | Services-Prepackaged Software | SALE | $115.05 | 899 | $103,430 | 17,679 | -4.8% |
| 2026-05-21 20:22 | 2026-05-19 | PCTY | Paylocity Holding Corp | Rost Nicholas | Officer; VP CAO & Treasurer | Services-Prepackaged Software | SALE | $115.05 | 521 | $59,941 | 6,676 | -7.2% |
| 2026-05-21 20:21 | 2026-05-19 | TWLO | TWILIO INC | Viggiano Aidan | Officer; Chief Financial Officer | Services-Prepackaged Software | SALE | $200.00 | 1,828 | $365,600 | 127,345 | -1.4% |
| 2026-05-21 20:23 | 2026-05-19 | HUBS | HUBSPOT INC | Halligan Brian | Director | Services-Prepackaged Software | SALE | $220.00 | 8,500 | $1,870,000 | 353,500 | -2.3% |
| 2026-05-21 20:36 | 2026-05-20 | HNGE | Hinge Health, Inc. | Budge James | Officer; Chief Financial Officer | Services-Computer Processing & Data Preparation | SALE | $55.34 | 781 | $43,221 | 451,293 | -0.2% |
| 2026-05-21 21:35 | 2026-05-19 | CVLT | COMMVAULT SYSTEMS INC | Abrahamsen Danielle Nicole | Officer; Chief Accounting Officer | Services-Prepackaged Software | SALE | $104.13 | 1,430 | $148,906 | 13,216 | -9.8% |
| 2026-05-21 21:35 | 2026-05-19 | CVLT | COMMVAULT SYSTEMS INC | Mirchandani Sanjay | Director, Officer; President & CEO | Services-Prepackaged Software | SALE | $103.56 | 27,846 | $2,883,712 | 306,927 | -8.3% |
| 2026-05-21 21:35 | 2026-05-19 | CVLT | COMMVAULT SYSTEMS INC | Merrill Gary | Officer; Chief Financial Officer | Services-Prepackaged Software | SALE | $105.10 | 4,560 | $479,267 | 72,507 | -5.9% |
| 2026-05-21 20:52 | 2026-05-20 | STX | Seagate Technology Holdings plc | MOSLEY WILLIAM D | Director, Officer; CEO | Computer Storage Devices | OPT+S | $751.29 | 30,000 | $22,538,568 | 339,591 | -8.1% |
| 2026-05-21 21:05 | 2026-05-19 | TEM | Tempus AI, Inc. | LEFKOFSKY ERIC P | Director, Officer, 10% owner; CEO and Chairman | Services-Computer Programming, Data Processing, Etc. | SALE | $44.07 | 22,335 | $984,303 | 2,230,721 | -1.0% |
| 2026-05-21 21:05 | 2026-05-20 | ACLS | AXCELIS TECHNOLOGIES INC | Tatnall Christopher | Officer; EVP Global Customer Operations | Special Industry Machinery, NEC | SALE | $149.75 | 1,166 | $174,609 | 27,627 | -4.0% |
| 2026-05-21 20:04 | 2026-05-19 | QLYS | QUALYS, INC. | POSEY BRUCE K | Officer; CHIEF LEGAL OFFICER | Services-Prepackaged Software | SALE | $100.25 | 3,249 | $325,710 | 65,436 | -4.7% |
| 2026-05-21 20:05 | 2026-05-20 | RDCM | RADCOM LTD | AMIT RAM | Officer; Chief Technology Officer | Computer Peripheral Equipment, NEC | SALE | $13.95 | 3,000 | $41,850 | 81,813 | -3.5% |
| 2026-05-22 01:49 | 2026-05-21 | PDYN | Palladyne AI Corp. | GARAGIC DENIS | Officer; CHIEF TECHNOLOGY OFFICER | Services-Prepackaged Software | SALE | $6.14 | 17,176 | $105,529 | 559,959 | -3.0% |
| 2026-05-22 01:50 | 2026-05-21 | PDYN | Palladyne AI Corp. | SONNE STEPHEN | Officer; CHIEF LEGAL OFFICER | Services-Prepackaged Software | SALE | $6.14 | 5,245 | $32,225 | 197,490 | -2.6% |
| 2026-05-22 01:51 | 2026-05-21 | PDYN | Palladyne AI Corp. | THATCHER TREVOR | Officer; CHIEF FINANCIAL OFFICER | Services-Prepackaged Software | SALE | $6.14 | 4,561 | $28,023 | 175,697 | -2.5% |
| 2026-05-22 01:34 | 2026-05-19 | DSP | Viant Technology Inc. | Vanderhook Timothy | Director, Officer, 10% owner; CEO and Chairman | Services-Computer Programming, Data Processing, Etc. | OPT+S | $10.75 | 12,500 | $134,385 | 0 | -100.0% |
| 2026-05-22 01:35 | 2026-05-19 | DSP | Viant Technology Inc. | Vanderhook Christopher | Director, Officer, 10% owner; Chief Operating Officer | Services-Computer Programming, Data Processing, Etc. | OPT+S | $10.75 | 12,500 | $134,385 | 0 | -100.0% |
| 2026-05-22 01:30 | 2026-05-14 | OUST | Ouster, Inc. | Jacquemet Cyrille | Officer; Chief Revenue Officer | General Industrial Machinery & Equipment, NEC | SALE | $35.00 | 10,000 | $350,000 | 132,591 | -7.0% |
| 2026-05-22 01:34 | 2026-05-19 | DSP | Viant Technology Inc. | Capital V LLC | 10% owner | Services-Computer Programming, Data Processing, Etc. | OPT+S | $10.75 | 37,500 | $403,155 | 0 | -100.0% |
| 2026-05-22 00:15 | 2026-05-19 | BLND | Blend Labs, Inc. | Haveli Investments, L.P. | Director, 10% owner | Services-Computer Programming, Data Processing, Etc. | BUY | $1.49 | 777,178 | $1,158,151 | 15,105,560 | +5.4% |
| 2026-05-22 00:01 | 2026-05-19 | CRWV | CoreWeave, Inc. | Intrator Michael N | Director, Officer, 10% owner; CEO and President | Services-Prepackaged Software | SALE | $98.33 | 307,693 | $30,255,730 | 0 | -100.0% |
| 2026-05-21 23:38 | 2026-05-20 | EVC | ENTRAVISION COMMUNICATIONS CORP | Seros Alexandra | 10% owner | Television Broadcasting Stations | SALE | $8.55 | 806,041 | $6,890,925 | 6,823,139 | -10.6% |
| 2026-05-21 22:38 | 2026-05-19 | NET | Cloudflare, Inc. | Prince Matthew | Director, Officer, 10% owner; CEO & Board Co-Chair | Services-Prepackaged Software | SALE | $207.49 | 157,152 | $32,606,966 | 25,550 | -86.0% |
| 2026-05-21 22:45 | 2026-05-21 | INOD | INNODATA INC | ABUHOFF JACK | Director, Officer; CEO | Services-Computer Processing & Data Preparation | OPT+S | $95.63 | 150,000 | $14,344,125 | 1,340,456 | -10.1% |
| 2026-05-21 22:46 | 2026-05-21 | INOD | INNODATA INC | FORLENZA LOUISE C | Director | Services-Computer Processing & Data Preparation | OPT+S | $94.47 | 18,000 | $1,700,372 | 3,943 | -82.0% |
| 2026-05-21 22:05 | 2026-05-19 | GTN | GRAY MEDIA, INC | BOGER RICHARD LEE | Director | Television Broadcasting Stations | SALE | $4.40 | 57,000 | $250,692 | 4,591 | -92.5% |
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.