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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-24 20:15 | 2026-03-20 | CDRE | Cadre Holdings, Inc. | KANDERS WARREN B | Director, Officer, 10% owner; CEO AND CHAIRMAN | Orthopedic, Prosthetic & Surgical Appliances & Supplies | SALE | $31.67 | 200,000 | $6,333,000 | 9,917,039 | -2.0% |
| 2026-03-24 20:02 | 2026-03-23 | CSW | CSW INDUSTRIALS, INC. | Armes Joseph B | Director, Officer; Chairman, President & CEO | Adhesives & Sealants | SALE | $270.11 | 1,500 | $405,165 | 59,526 | -2.5% |
| 2026-03-24 17:40 | 2026-03-23 | ESTA | ESTABLISHMENT LABS HOLDINGS INC. | Chacon Quiros Juan Jose | Director | Orthopedic, Prosthetic & Surgical Appliances & Supplies | SALE | $60.39 | 33,925 | $2,048,697 | 1,223,579 | -2.7% |
| 2026-03-24 17:00 | 2026-03-23 | SCND | SCIENTIFIC INDUSTRIES INC | MOORE JOHN A | Director, Officer; Chairman | Laboratory Analytical Instruments | BUY | $0.58 | 9,000 | $5,220 | 926,871 | +1.0% |
| 2026-03-24 14:28 | 2026-03-23 | PETV | PetVivo Holdings, Inc. | A.L. Sarroff Fund, LLC | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $0.68 | 24,033 | $16,412 | 10,202,229 | +0.2% |
| 2026-03-23 23:23 | 2026-03-20 | OSUR | ORASURE TECHNOLOGIES INC | EGLINTON MANNER CARRIE | Director, Officer; President & CEO | Surgical & Medical Instruments & Apparatus | BUY | $2.93 | 32,300 | $94,597 | 2,190,874 | +1.5% |
| 2026-03-23 23:23 | 2026-03-20 | OSUR | ORASURE TECHNOLOGIES INC | McGrath Kenneth J | Officer; Chief Financial Officer | Surgical & Medical Instruments & Apparatus | BUY | $2.93 | 32,300 | $94,600 | 589,562 | +5.8% |
| 2026-03-23 22:25 | 2026-03-19 | AHCO | AdaptHealth Corp. | CASHIN RICHARD M JR | 10% owner | Services-Home Health Care Services | BUY | $9.91 | 447,827 | $4,438,906 | 16,312,698 | +2.8% |
| 2026-03-23 22:33 | 2026-03-19 | HTFL | Heartflow, Inc. | Rogers Campbell | Officer; Chief Medical Officer | Surgical & Medical Instruments & Apparatus | OPT+S | $25.69 | 64,533 | $1,658,033 | 78,518 | -45.1% |
| 2026-03-23 20:15 | 2026-03-19 | RDNT | RadNet, Inc. | Sorensen Alma Gregory | Director, Officer; Chief Strategy Officer | Services-Medical Laboratories | SALE | $62.20 | 15,000 | $933,014 | 1,208,923 | -1.2% |
| 2026-03-23 16:13 | 2026-03-16 | FOSL | Fossil Group, Inc. | Schoppert Wendy Lee | Director | Watches, Clocks, Clockwork Operated Devices/Parts | BUY | $4.68 | 21,929 | $102,628 | 96,294 | +29.5% |
| 2026-03-23 13:34 | 2026-03-20 | STIM | Neuronetics, Inc. | Chernett Jorey | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $1.41 | 169,472 | $238,956 | 8,743,276 | +2.0% |
| 2026-03-23 13:33 | 2026-03-20 | TOI | Oncology Institute, Inc. | Chernett Jorey | 10% owner | Services-Offices & Clinics of Doctors of Medicine | BUY | $3.35 | 25,000 | $83,750 | 10,276,929 | +0.2% |
| 2026-03-23 13:33 | 2026-03-20 | AIRS | Airsculpt Technologies, Inc. | Chernett Jorey | 10% owner | Services-Offices & Clinics of Doctors of Medicine | BUY | $2.77 | 40,000 | $110,800 | 6,793,761 | +0.6% |
| 2026-03-20 20:25 | 2026-03-11 | TLSI | TriSalus Life Sciences, Inc. | Marshak Richard | Officer; Chief Commercial Officer | Surgical & Medical Instruments & Apparatus | SALE | $4.11 | 3,457 | $14,210 | 110,397 | -3.0% |
| 2026-03-20 20:25 | 2026-03-11 | TLSI | TriSalus Life Sciences, Inc. | Stevens Jennifer | Officer; Chief Regulatory Officer | Surgical & Medical Instruments & Apparatus | SALE | $4.11 | 3,530 | $14,509 | 124,110 | -2.8% |
| 2026-03-20 20:25 | 2026-03-11 | TLSI | TriSalus Life Sciences, Inc. | Szela Mary T | Director, Officer; CEO and President | Surgical & Medical Instruments & Apparatus | SALE | $3.91 | 20,302 | $79,383 | 752,987 | -2.6% |
| 2026-03-21 01:05 | 2026-03-18 | NTRA | Natera, Inc. | Sheena Jonathan | Director, Other | Services-Medical Laboratories | SALE | $198.75 | 4,570 | $908,301 | 21,032 | -17.9% |
| 2026-03-20 22:24 | 2026-03-18 | HTFL | Heartflow, Inc. | Farquhar John C.M. | Director, Officer; Chief Executive Officer | Surgical & Medical Instruments & Apparatus | SALE | $25.00 | 9,725 | $243,125 | 571,725 | -1.7% |
| 2026-03-20 21:06 | 2026-03-18 | VMD | VIEMED HEALTHCARE, INC. | Moore Michael | Officer; President | Services-Misc Health & Allied Services, NEC | SALE | $9.05 | 136,802 | $1,237,976 | 1,585,812 | -7.9% |
| 2026-03-20 20:25 | 2026-03-11 | TLSI | TriSalus Life Sciences, Inc. | Cox Bryan F. | Officer; Chief of Research | Surgical & Medical Instruments & Apparatus | SALE | $4.11 | 3,184 | $13,086 | 163,415 | -1.9% |
| 2026-03-20 20:25 | 2026-03-11 | TLSI | TriSalus Life Sciences, Inc. | Devlin Jodi | Officer; Chief of Clinical Operations | Surgical & Medical Instruments & Apparatus | SALE | $4.11 | 3,207 | $13,171 | 97,364 | -3.2% |
| 2026-03-20 19:06 | 2026-03-20 | CMT | CORE MOLDING TECHNOLOGIES INC | PALOMAKI ERIC | Officer; Chief Operating Officer | Plastics Products, NEC | BUY | $20.05 | 400 | $8,020 | 168,899 | +0.2% |
| 2026-03-20 13:33 | 2026-03-19 | AIRS | Airsculpt Technologies, Inc. | Chernett Jorey | 10% owner | Services-Offices & Clinics of Doctors of Medicine | BUY | $2.64 | 77,702 | $205,133 | 6,753,761 | +1.2% |
| 2026-03-20 12:51 | 2026-03-18 | STIM | Neuronetics, Inc. | Chernett Jorey | 10% owner | Surgical & Medical Instruments & Apparatus | BUY | $1.34 | 1,057,400 | $1,418,502 | 8,573,804 | +14.1% |
| 2026-03-19 20:05 | 2026-03-17 | MXCT | MAXCYTE, INC. | Swirsky Douglas J | Officer; CHIEF FINANCIAL OFFICER | Services-Commercial Physical & Biological Research | SALE | $0.82 | 10,142 | $8,266 | 151,669 | -6.3% |
| 2026-03-19 21:47 | 2026-03-19 | PRCT | PROCEPT BioRobotics Corp | Nouri Alaleh | Officer; EVP, CLO, CORP. SEC. | Surgical & Medical Instruments & Apparatus | SALE | $25.96 | 5,363 | $139,231 | 105,354 | -4.8% |
| 2026-03-19 21:16 | 2026-03-18 | GH | Guardant Health, Inc. | Tariq Musa | Director | Services-Medical Laboratories | SALE | $88.09 | 348 | $30,655 | 8,394 | -4.0% |
| 2026-03-19 20:45 | 2026-03-17 | MEDP | Medpace Holdings, Inc. | GEIGER JESSE J | Officer; President | Services-Commercial Physical & Biological Research | OPT+S | $455.30 | 31,707 | $14,436,197 | 15,000 | -67.9% |
| 2026-03-19 20:20 | 2026-03-17 | INCY | INCYTE CORP | CAGNONI PABLO J | Officer; President, R&D | Services-Commercial Physical & Biological Research | OPT+S | $94.24 | 18,667 | $1,759,178 | 234,800 | -7.4% |
| 2026-03-19 20:21 | 2026-03-17 | CSTL | CASTLE BIOSCIENCES INC | MAETZOLD DEREK J | Director, Officer; Pres. & Chief Exec. Officer | Services-Medical Laboratories | SALE | $25.91 | 19,300 | $500,098 | 21,479 | -47.3% |
| 2026-03-19 20:23 | 2026-03-17 | CF | CF Industries Holdings, Inc. | Mayer Erik M. | Officer; VP, Clean Energy & BusDevelop | Agricultural Chemicals | SALE | $124.69 | 1,500 | $187,035 | 6,341 | -19.1% |
| 2026-03-19 20:25 | 2026-03-17 | PRCT | PROCEPT BioRobotics Corp | Waters Kevin | Officer; EVP, CFO | Surgical & Medical Instruments & Apparatus | SALE | $28.15 | 706 | $19,876 | 151,558 | -0.5% |
| 2026-03-19 20:25 | 2026-03-17 | PRCT | PROCEPT BioRobotics Corp | Nouri Alaleh | Officer; EVP, CLO, CORP. SEC. | Surgical & Medical Instruments & Apparatus | SALE | $28.15 | 304 | $8,559 | 110,717 | -0.3% |
| 2026-03-19 20:30 | 2026-03-17 | ARQ | Arq, Inc. | Wong Joseph M | Officer; Chief Technology Officer | Miscellaneous Chemical Products | BUY | $1.89 | 10,000 | $18,900 | 400,686 | +2.6% |
| 2026-03-19 20:31 | 2026-03-17 | OFIX | Orthofix Medical Inc. | Vitale Lucas | Officer; CP&BOO | Surgical & Medical Instruments & Apparatus | SALE | $11.92 | 4,269 | $50,886 | 160,449 | -2.6% |
| 2026-03-19 20:10 | 2026-03-17 | KMTS | KESTRA MEDICAL TECHNOLOGIES, LTD. | Webster Brian Daniel | Director, Officer; See Remarks | Surgical & Medical Instruments & Apparatus | SALE | $20.27 | 15,000 | $304,124 | 364,786 | -3.9% |
| 2026-03-19 20:10 | 2026-03-17 | GKOS | GLAUKOS Corp | Thurman Alex R. | Officer; SVP & CHIEF FINANCIAL OFFICER | Surgical & Medical Instruments & Apparatus | SALE | $99.15 | 625 | $61,969 | 49,249 | -1.3% |
| 2026-03-19 20:10 | 2026-03-16 | GKOS | GLAUKOS Corp | Navratil Tomas | Officer; CHIEF DEVELOPMENT OFFICER | Surgical & Medical Instruments & Apparatus | SALE | $98.04 | 1,031 | $101,078 | 73,631 | -1.4% |
| 2026-03-19 20:15 | 2026-03-17 | CF | CF Industries Holdings, Inc. | Frost Bert A | Officer; EVP, Chief Commercial Officer | Agricultural Chemicals | SALE | $126.00 | 6,000 | $756,000 | 69,472 | -7.9% |
| 2026-03-19 20:16 | 2026-03-17 | CF | CF Industries Holdings, Inc. | Hoker Richard A | Officer; VP and Corporate Controller | Agricultural Chemicals | SALE | $125.38 | 3,499 | $438,705 | 31,036 | -10.1% |
| 2026-03-19 19:00 | 2026-03-19 | CMT | CORE MOLDING TECHNOLOGIES INC | Gayford Michael James | Officer; EVP of Operations | Plastics Products, NEC | BUY | $20.12 | 500 | $10,060 | 27,167 | +1.9% |
| 2026-03-18 20:06 | 2026-03-16 | PRVA | Privia Health Group, Inc. | Mehrotra Parth | Director, Officer; Chief Executive Officer | Services-Health Services | SALE | $22.11 | 26,509 | $586,114 | 555,443 | -4.6% |
| 2026-03-18 20:07 | 2026-03-16 | PRVA | Privia Health Group, Inc. | Mountcastle David | Officer; EVP & Chief Financial Officer | Services-Health Services | SALE | $22.11 | 6,391 | $141,305 | 220,413 | -2.8% |
| 2026-03-18 21:00 | 2026-03-16 | COHR | COHERENT CORP. | Xia Howard H. | Director | Optical Instruments & Lenses | OPT+S | $245.51 | 4,240 | $1,040,943 | 50,298 | -7.8% |
| 2026-03-18 20:06 | 2026-03-17 | TNDM | TANDEM DIABETES CARE INC | Novara Mark David | Officer; EVP & CHIEF COMMERCIAL OFFICER | Surgical & Medical Instruments & Apparatus | OPT+S | $23.05 | 187 | $4,310 | 37,656 | -0.5% |
| 2026-03-18 21:04 | 2026-03-16 | APT | ALPHA PRO TECH LTD | RITOTA JOHN | Director | Orthopedic, Prosthetic & Surgical Appliances & Supplies | SALE | $4.87 | 7,000 | $34,109 | 41,355 | -14.5% |
| 2026-03-18 20:07 | 2026-03-16 | DXCM | DEXCOM INC | Brown Michael Jon | Officer; EVP, Chief Legal Officer | Surgical & Medical Instruments & Apparatus | SALE | $64.85 | 1,700 | $110,245 | 112,904 | -1.5% |
| 2026-03-18 21:02 | 2026-03-18 | INTT | INTEST CORP | Grant Richard N. Jr. | Director, Officer; President & CEO | Instruments For Meas & Testing of Electricity & Elec Signals | SALE | $14.28 | 1,636 | $23,360 | 212,730 | -0.8% |
| 2026-03-18 20:37 | 2026-03-16 | WAT | WATERS CORP /DE/ | Jiang Wei | Director | Laboratory Analytical Instruments | BUY | $289.46 | 500 | $144,730 | 3,441 | +17.0% |
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.