Healthcare / Medical Devices
Exclusive insider sentiment analysis for the Medical Devices sector. Track real-time Director purchases and institutional money flow to identify high-conviction opportunities before the market reacts.
| Filing Date | Trade Date | Ticker | Company Name | Reporting Person | Relationship | Industry | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-24 20:57 | 2026-07-22 | BFLY | Butterfly Network, Inc. | ROTHBERG JONATHAN M | Director | Medical Devices | SALE | $6.47 | 659,913 | $4,269,505 | 0 | -100.0% |
| 2026-07-22 19:45 | 2026-07-21 | RDGL | VIVOS INC | Weeks Brad Allan | Officer; President | Medical Devices | BUY | $0.05 | 92,000 | $4,600 | 1,471,654 | +6.7% |
| 2026-07-21 23:52 | 2026-07-17 | BFLY | Butterfly Network, Inc. | ROTHBERG JONATHAN M | Director, 10% owner | Medical Devices | SALE | $6.64 | 3,126,453 | $20,748,393 | 496,680 | -86.3% |
| 2026-07-21 23:04 | 2026-07-17 | CV | CapsoVision, Inc | HARARI ELIYAHOU ET AL | 10% owner | Medical Devices | BUY | $6.73 | 61,068 | $410,988 | 3,343,119 | +1.9% |
| 2026-07-21 20:58 | 2026-07-20 | DXCM | DEXCOM INC | SAYER KEVIN R | Director, Officer; Executive Chair | Medical Devices | SALE | $76.32 | 26,756 | $2,041,999 | 328,970 | -7.5% |
| 2026-07-21 20:21 | 2026-07-20 | BFLY | Butterfly Network, Inc. | DEVIVO JOSEPH | Director, Officer; President & CEO | Medical Devices | SALE | $6.56 | 211,798 | $1,389,395 | 7,672,046 | -2.7% |
| 2026-07-21 20:23 | 2026-07-20 | BFLY | Butterfly Network, Inc. | Doherty John N. | Officer; EVP, CFO | Medical Devices | SALE | $6.56 | 57,136 | $374,812 | 1,397,276 | -3.9% |
| 2026-07-21 20:26 | 2026-07-20 | BFLY | Butterfly Network, Inc. | Ku Victor | Officer; Chief Technology Officer | Medical Devices | SALE | $6.56 | 48,540 | $318,422 | 1,015,099 | -4.6% |
| 2026-07-21 20:26 | 2026-07-16 | GKOS | GLAUKOS Corp | Thurman Alex R. | Officer; SVP & CHIEF FINANCIAL OFFICER | Medical Devices | OPT+S | $160.00 | 10,000 | $1,600,000 | 43,906 | -18.6% |
| 2026-07-20 21:03 | 2026-07-16 | CERS | CERUS CORP | Jayaraman Vivek K | Officer; Chief Executive Officer | Medical Devices | SALE | $3.16 | 16,666 | $52,665 | 2,232,211 | -0.7% |
| 2026-07-17 00:18 | 2026-07-14 | BFLY | Butterfly Network, Inc. | ROTHBERG JONATHAN M | Director, 10% owner | Medical Devices | SALE | $7.32 | 4,013,452 | $29,368,435 | 36,366 | -99.1% |
| 2026-07-16 21:06 | 2026-07-15 | DXCM | DEXCOM INC | Brown Michael Jon | Officer; EVP Chief Legal Compliance Off | Medical Devices | SALE | $74.42 | 1,700 | $126,514 | 104,653 | -1.6% |
| 2026-07-16 20:15 | 2026-07-15 | BRKR | BRUKER CORP | Munch Mark | Officer; EXEC VP&PRES BRUKER NANO INC. | Medical Devices | OPT+S | $60.25 | 2,000 | $120,500 | 128,443 | -1.5% |
| 2026-07-15 16:10 | 2026-07-09 | RDGL | VIVOS INC | Weeks Brad Allan | Officer; President | Medical Devices | BUY | $0.08 | 60,000 | $4,800 | 1,379,654 | +4.5% |
| 2026-07-15 15:43 | 2026-07-15 | RDGL | VIVOS INC | Korenko Michael K | Director, Officer; CEO AND PRESIDENT | Medical Devices | BUY | $0.06 | 200,000 | $11,420 | 11,285,090 | +1.8% |
| 2026-07-15 13:33 | 2026-07-14 | STIM | Neuronetics, Inc. | Chernett Jorey | 10% owner | Medical Devices | BUY | $1.78 | 35,000 | $62,300 | 10,588,988 | +0.3% |
| 2026-07-14 00:04 | 2026-07-09 | GKOS | GLAUKOS Corp | Thurman Alex R. | Officer; SVP & CHIEF FINANCIAL OFFICER | Medical Devices | OPT+S | $155.00 | 10,000 | $1,550,000 | 43,681 | -18.6% |
| 2026-07-13 19:14 | 2026-07-10 | BJDX | Bluejay Diagnostics, Inc. | HRT FINANCIAL LP | 10% owner | Medical Devices | SALE | $1.40 | 34,938 | $48,913 | 92,055 | -27.5% |
| 2026-07-13 19:14 | 2026-07-09 | BJDX | Bluejay Diagnostics, Inc. | HRT FINANCIAL LP | 10% owner | Medical Devices | BUY | $1.51 | 64,047 | $96,711 | 126,993 | +101.7% |
| 2026-07-11 00:17 | 2026-07-08 | CV | CapsoVision, Inc | HARARI ELIYAHOU ET AL | 10% owner | Medical Devices | BUY | $6.09 | 81,300 | $495,117 | 3,282,051 | +2.5% |
| 2026-07-10 21:04 | 2026-07-10 | EW | Edwards Lifesciences Corp | Lippis Daniel J. | Officer; CVP, TAVR | Medical Devices | OPT+S | $91.70 | 619 | $56,762 | 40,034 | -1.5% |
| 2026-07-10 17:24 | 2026-07-09 | RDGL | VIVOS INC | Weeks Brad Allan | Officer; President | Medical Devices | BUY | $0.08 | 60,000 | $4,800 | 999,235 | +6.4% |
| 2026-07-09 20:26 | 2026-07-08 | MDT | Medtronic plc | Walter Matthew R. | Officer; SVP, Chief HR Officer | Medical Devices | SALE | $83.15 | 3,102 | $257,931 | 35,694 | -8.0% |
| 2026-07-09 16:34 | 2026-07-07 | CBLL | Ceribell, Inc. | Chao Xingjuan | Director, Officer; President and CEO | Medical Devices | OPT+S | $19.90 | 39,000 | $776,100 | 802,317 | -4.6% |
| 2026-07-09 00:53 | 2026-07-01 | GKOS | GLAUKOS Corp | Navratil Tomas | Officer; CHIEF DEVELOPMENT OFFICER | Medical Devices | SALE | $139.06 | 716 | $99,567 | 87,634 | -0.8% |
| 2026-07-09 01:13 | 2026-07-06 | GKOS | GLAUKOS Corp | Thurman Alex R. | Officer; SVP & CHIEF FINANCIAL OFFICER | Medical Devices | OPT+S | $150.00 | 10,000 | $1,500,000 | 43,681 | -18.6% |
| 2026-07-08 20:29 | 2026-07-07 | BFLY | Butterfly Network, Inc. | Doherty John N. | Officer; EVP, CFO | Medical Devices | SALE | $7.87 | 55,229 | $434,818 | 1,454,412 | -3.7% |
| 2026-07-08 20:32 | 2026-07-07 | BFLY | Butterfly Network, Inc. | Ku Victor | Officer; Chief Technology Officer | Medical Devices | SALE | $7.87 | 35,649 | $280,665 | 1,063,639 | -3.2% |
| 2026-07-08 20:25 | 2026-07-07 | BFLY | Butterfly Network, Inc. | DEVIVO JOSEPH | Director, Officer; President & CEO | Medical Devices | SALE | $7.87 | 204,725 | $1,611,800 | 7,883,844 | -2.5% |
| 2026-07-08 02:03 | 2026-06-26 | CV | CapsoVision, Inc | HARARI ELIYAHOU ET AL | 10% owner | Medical Devices | BUY | $7.35 | 13,850 | $101,811 | 3,200,751 | +0.4% |
| 2026-07-07 20:45 | 2026-07-02 | MASS | 908 Devices Inc. | Brown Christopher D. | Director | Medical Devices | SALE | $9.02 | 2,200 | $19,844 | 843,359 | -0.3% |
| 2026-07-07 20:45 | 2026-07-02 | MASS | 908 Devices Inc. | Knopp Kevin J. | Director, Officer; President and CEO | Medical Devices | SALE | $9.07 | 222 | $2,014 | 732,603 | 0.0% |
| 2026-07-07 20:09 | 2026-07-06 | DXCM | DEXCOM INC | SAYER KEVIN R | Director, Officer; Executive Chair | Medical Devices | SALE | $72.00 | 26,756 | $1,926,432 | 355,726 | -7.0% |
| 2026-07-07 20:10 | 2026-07-02 | BFLY | Butterfly Network, Inc. | Carlson Megan | Officer; CAO and SVP, Finance | Medical Devices | SALE | $7.96 | 41,303 | $328,937 | 465,906 | -8.1% |
| 2026-07-06 20:36 | 2026-07-01 | INGN | Inogen Inc | Yi Boyer Jennifer M | Officer; EVP Entrprs Enblmnt, Ch HR Off | Medical Devices | SALE | $6.60 | 10,938 | $72,146 | 5,039 | -68.5% |
| 2026-07-06 23:36 | 2026-07-02 | SGHT | Sight Sciences, Inc. | Rodberg James | Officer; Chief Financial Officer | Medical Devices | SALE | $5.36 | 6,902 | $36,995 | 224,037 | -3.0% |
| 2026-07-06 23:36 | 2026-07-06 | SGHT | Sight Sciences, Inc. | HAYDEN JEREMY B. | Officer; Chief Legal Officer | Medical Devices | SALE | $5.51 | 12,733 | $70,133 | 357,037 | -3.4% |
| 2026-07-06 23:31 | 2026-07-01 | SGHT | Sight Sciences, Inc. | Badawi Paul | Director, Officer, 10% owner; President and CEO | Medical Devices | SALE | $5.42 | 28,684 | $155,467 | 6,122,472 | -0.5% |
| 2026-07-06 23:32 | 2026-07-02 | SGHT | Sight Sciences, Inc. | Bauerlein Alison | Officer; Chief Operating Officer | Medical Devices | SALE | $5.36 | 24,184 | $129,626 | 664,709 | -3.5% |
| 2026-07-06 23:33 | 2026-07-01 | SGHT | Sight Sciences, Inc. | Taylor Brenton | Officer; EVP, Operations & R&D | Medical Devices | SALE | $5.42 | 2,829 | $15,333 | 264,978 | -1.1% |
| 2026-07-06 23:34 | 2026-07-06 | SGHT | Sight Sciences, Inc. | Badawi David | Director, Officer; Chief Technology Officer | Medical Devices | SALE | $5.51 | 7,418 | $40,858 | 1,982,872 | -0.4% |
| 2026-07-06 21:07 | 2026-07-02 | SIBN | SI-BONE, Inc. | Maheshwari Anshul | Officer; Chief Financial Officer | Medical Devices | SALE | $16.77 | 3,317 | $55,627 | 256,560 | -1.3% |
| 2026-07-06 21:11 | 2026-07-02 | SIBN | SI-BONE, Inc. | PISETSKY MICHAEL A. | Officer; SVP, Ops & Adm/Chief Legal Ofr | Medical Devices | SALE | $16.71 | 3,134 | $52,375 | 277,375 | -1.1% |
| 2026-07-06 20:01 | 2026-07-01 | AHCO | AdaptHealth Corp. | Schuster III Russell E. | Officer; Chief Commercial Officer | Medical Devices | SALE | $10.44 | 11,275 | $117,711 | 125,263 | -8.3% |
| 2026-07-06 20:03 | 2026-07-02 | IRTC | iRhythm Holdings, Inc. | Freeman Sean Clinton | Officer; EVP, Strategy & Corp Devt | Medical Devices | SALE | $124.71 | 918 | $114,484 | 13,641 | -6.3% |
| 2026-07-06 20:03 | 2026-07-02 | IRTC | iRhythm Holdings, Inc. | Turakhia Minang | Officer; CHIEF MED/SCI OFCR EVP ADVTECH | Medical Devices | SALE | $124.71 | 1,423 | $177,462 | 53,620 | -2.6% |
| 2026-07-02 20:15 | 2026-06-30 | MASS | 908 Devices Inc. | Brown Christopher D. | Director | Medical Devices | SALE | $8.84 | 20,000 | $176,800 | 845,559 | -2.3% |
| 2026-07-02 20:39 | 2026-06-30 | NMTC | NEUROONE MEDICAL TECHNOLOGIES Corp | Christianson Mark | Officer; Market Development Director | Medical Devices | SALE | $3.18 | 10,000 | $31,773 | 20,692 | -32.6% |
| 2026-07-02 23:13 | 2026-06-30 | CERS | CERUS CORP | Greenman William Mariner | Director, Officer; President and CEO | Medical Devices | SALE | $2.94 | 101,919 | $299,937 | 5,053,036 | -2.0% |
| 2026-07-02 23:15 | 2026-06-30 | CERS | CERUS CORP | Jensen Chrystal | Officer; Chief Legal Officer | Medical Devices | SALE | $2.94 | 24,329 | $71,598 | 966,657 | -2.5% |
Strategic Analysis
Analyzing insider transactions within the Medical Devices sector provides critical insights into institutional sentiment. When multiple executives across different companies in the same industry exhibit similar buying patterns (cluster buying), it often signals an upcoming sector-wide recovery or undervalued market conditions.
Regulatory Transparency
Our platform tracks SEC Form 4 filings in real-time. We differentiate between routine option exercises and open-market purchases to give you a clear view of "Skin in the Game". Understanding the roles of Directors vs. 10% Owners helps prioritize signals that carry the most predictive weight.
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.