Surgical & Medical Instruments & Apparatus
Standard Industrial Classification: SIC 3841
Industry Insider Sentiment Analysis
The Surgical & Medical Instruments & Apparatus sector (SIC 3841) acts as a critical barometer for broader economic health. Our real-time monitoring reveals total transactions. Monitoring "cluster buying" is one of the most reliable leading indicators for future sector performance. By analyzing aggregate data across this specific Standard Industrial Classification, investors can filter out individual company volatility and identify high-conviction trends. When multiple directors and officers within the same industry move capital simultaneously, it often signals an upcoming sector-wide revaluation or a fundamental shift in supply chain dynamics that has yet to be recognized by the broader public market.
| Filing Date | Trade Date | Ticker | Company | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-03-26 00:37 | 2025-03-24 | BVS | Bioventus Inc. | Singleton Mark Leonard | Officer | SELL | $9.79 | 5,479 | $53,639 | 131,963 |
| 2025-03-26 02:09 | 2025-03-24 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $0.72 | 751 | $542 | 15,119,000 |
| 2025-03-26 02:40 | 2025-03-24 | PDEX | PRO DEX INC | CABILLOT RAYMOND E | Director, 10% owner | SELL | $50.23 | 15,711 | $789,157 | 282,883 |
| 2025-03-24 23:26 | 2025-03-21 | BSX | BOSTON SCIENTIFIC CORP | Brown Vance R | Officer | SELL | $100.85 | 4,826 | $486,702 | 41,019 |
| 2025-03-25 04:34 | 2025-03-20 | MODD | Modular Medical, Inc. | MANCHESTER MANAGEMENT CO LLC | Director, Officer, 10% owner | BUY | $1.92 | 677,082 | $1,299,997 | 422,000 |
| 2025-03-22 02:32 | 2025-03-19 | PEN | Penumbra Inc | Elsesser Adam | Director, Officer | OPT+S | $276.21 | 16,600 | $4,585,137 | 27,752 |
| 2025-03-22 01:14 | 2025-03-20 | LUNG | Pulmonx Corp | French Glendon E. III | Director | SELL | $7.85 | 20,000 | $157,000 | 991,974 |
| 2025-03-22 00:09 | 2025-03-19 | PDEX | PRO DEX INC | CABILLOT RAYMOND E | Director, 10% owner | SELL | $50.00 | 2,101 | $105,050 | 298,594 |
| 2025-03-20 23:20 | 2025-03-18 | OFIX | Orthofix Medical Inc. | Gillespie Geoffrey C | Officer | SELL | $16.60 | 296 | $4,914 | 42,521 |
| 2025-03-20 23:21 | 2025-03-18 | OFIX | Orthofix Medical Inc. | Vitale Lucas | Officer | SELL | $16.60 | 4,287 | $71,164 | 135,317 |
| 2025-03-20 13:09 | 2025-03-17 | MDXG | MIMEDX GROUP, INC. | Maersk-Moller Kimberly | Officer | SELL | $8.04 | 1,759 | $14,142 | 309,077 |
| 2025-03-20 04:30 | 2025-03-17 | TMCI | TREACE MEDICAL CONCEPTS, INC. | Scanlan Sean F. | Officer | OPT+S | $7.97 | 50,000 | $398,460 | 364,081 |
| 2025-03-19 23:16 | 2025-03-18 | PRCT | PROCEPT BioRobotics Corp | Zadno Reza | Director, Officer | SELL | $57.06 | 5,475 | $312,404 | 173,070 |
| 2025-03-19 23:15 | 2025-03-18 | PRCT | PROCEPT BioRobotics Corp | Waters Kevin | Officer | SELL | $57.06 | 733 | $41,825 | 107,991 |
| 2025-03-19 23:08 | 2025-03-18 | PRCT | PROCEPT BioRobotics Corp | Shiblaq Hisham | Officer | SELL | $57.06 | 247 | $14,094 | 63,133 |
| 2025-03-19 23:04 | 2025-03-18 | PRCT | PROCEPT BioRobotics Corp | Nouri Alaleh | Officer | SELL | $57.06 | 316 | $18,031 | 61,473 |
| 2025-03-20 00:02 | 2025-03-17 | DXCM | DEXCOM INC | Heller Bridgette P | Director | SELL | $70.33 | 352 | $24,756 | 22,997 |
| 2025-03-19 20:55 | 2025-03-18 | BDX | BECTON DICKINSON & CO | Byrd Richard | Officer | SELL | $230.00 | 459 | $105,570 | 6,952 |
| 2025-03-19 00:33 | 2025-03-17 | BVS | Bioventus Inc. | D'Adamio Anthony | Officer | SELL | $9.75 | 2,615 | $25,496 | 124,449 |
| 2025-03-19 02:57 | 2025-03-14 | GUTS | FRACTYL HEALTH, INC. | Royan Ajay | Director, 10% owner | BUY | $1.28 | 17,901 | $22,980 | 17,901 |
| 2025-03-18 23:50 | 2025-03-14 | GUTS | FRACTYL HEALTH, INC. | Barnes Kelly Ann | Director | BUY | $1.30 | 31,000 | $40,210 | 31,000 |
| 2025-03-18 21:51 | 2025-03-18 | KIDS | ORTHOPEDIATRICS CORP | Gerritzen Daniel J | Officer | SELL | $24.86 | 5,310 | $132,007 | 110,767 |
| 2025-03-18 21:50 | 2025-03-18 | KIDS | ORTHOPEDIATRICS CORP | Bailey David R | Director, Officer | SELL | $24.86 | 6,620 | $164,573 | 319,155 |
| 2025-03-18 21:44 | 2025-03-18 | KIDS | ORTHOPEDIATRICS CORP | Odle Gregory A | Officer | SELL | $24.86 | 5,359 | $133,225 | 148,788 |
| 2025-03-18 21:42 | 2025-03-18 | KIDS | ORTHOPEDIATRICS CORP | Hauser Joseph W | Officer | SELL | $24.86 | 5,300 | $131,758 | 137,663 |
| 2025-03-18 21:48 | 2025-03-18 | KIDS | ORTHOPEDIATRICS CORP | Hite Fred | Director, Officer | SELL | $24.86 | 6,443 | $160,173 | 207,989 |
| 2025-03-19 00:34 | 2025-03-17 | BVS | Bioventus Inc. | CHURCH KATRINA J | Officer | SELL | $9.75 | 1,018 | $9,926 | 52,540 |
| 2025-03-17 15:15 | 2025-03-14 | XAIR | Beyond Air, Inc. | Carey Robert | Director | BUY | $0.25 | 1,000,000 | $250,000 | 4,076,864 |
| 2025-03-17 21:56 | 2025-03-13 | GUTS | FRACTYL HEALTH, INC. | Conaway Samuel | Director | BUY | $1.17 | 8,550 | $9,964 | 8,550 |
| 2025-03-18 00:09 | 2025-03-13 | GUTS | FRACTYL HEALTH, INC. | SCHULMAN AMY W | Director | BUY | $1.17 | 8,550 | $9,964 | 8,550 |
| 2025-03-17 21:57 | 2025-03-13 | GUTS | FRACTYL HEALTH, INC. | BRADLEY WILLIAM | Director | BUY | $1.26 | 16,129 | $20,358 | 16,129 |
| 2025-03-18 04:00 | 2025-03-14 | PDEX | PRO DEX INC | CABILLOT RAYMOND E | Director, 10% owner | SELL | $50.00 | 5,151 | $257,550 | 300,695 |
| 2025-03-18 00:02 | 2025-03-13 | CERS | CERUS CORP | Jensen Chrystal | Officer | SELL | $1.45 | 49,024 | $71,085 | 783,294 |
| 2025-03-18 00:01 | 2025-03-13 | CERS | CERUS CORP | Jayaraman Vivek K | Officer | SELL | $1.45 | 75,989 | $110,184 | 1,431,326 |
| 2025-03-18 00:00 | 2025-03-13 | CERS | CERUS CORP | Greenman William Mariner | Director, Officer | SELL | $1.45 | 193,913 | $281,174 | 4,115,845 |
| 2025-03-17 23:56 | 2025-03-13 | CERS | CERUS CORP | Green Kevin Dennis | Officer | SELL | $1.45 | 59,887 | $86,836 | 875,867 |
| 2025-03-17 23:55 | 2025-03-13 | CERS | CERUS CORP | Benjamin Richard J | Officer | SELL | $1.45 | 49,024 | $71,085 | 685,775 |
| 2025-03-15 00:58 | 2025-03-13 | MDXG | MIMEDX GROUP, INC. | Hulse William Frank IV | Officer | SELL | $7.89 | 54,596 | $430,762 | 440,178 |
| 2025-03-15 00:56 | 2025-03-13 | MDXG | MIMEDX GROUP, INC. | Maersk-Moller Kimberly | Officer | SELL | $7.89 | 4,106 | $32,396 | 310,836 |
| 2025-03-14 23:53 | 2025-03-12 | LMAT | LEMAITRE VASCULAR INC | Kamke Trent G | Officer | OPT+S | $80.42 | 6,529 | $525,052 | 1,044 |
| 2025-03-15 00:25 | 2025-03-12 | DXCM | DEXCOM INC | Leach Jacob Steven | Officer | SELL | $70.38 | 14,076 | $990,670 | 313,497 |
| 2025-03-15 00:25 | 2025-03-12 | DXCM | DEXCOM INC | Brown Michael Jon | Officer | SELL | $70.38 | 13,000 | $914,941 | 105,602 |
| 2025-03-15 00:25 | 2025-03-12 | DXCM | DEXCOM INC | Sylvain Jereme M | Officer | SELL | $70.38 | 12,001 | $844,632 | 123,481 |
| 2025-03-15 00:25 | 2025-03-12 | DXCM | DEXCOM INC | Stern Sadie | Officer | SELL | $70.38 | 11,176 | $786,568 | 115,805 |
| 2025-03-15 00:24 | 2025-03-12 | DXCM | DEXCOM INC | SAYER KEVIN R | Director, Officer | SELL | $70.38 | 32,498 | $2,287,212 | 372,029 |
| 2025-03-14 04:51 | 2025-03-12 | SGHT | Sight Sciences, Inc. | Raheja Manohar K. | Officer | BUY | $2.66 | 20,000 | $53,250 | 155,000 |
| 2025-03-13 20:03 | 2025-03-12 | BDX | BECTON DICKINSON & CO | Byrd Richard | Officer | SELL | $224.91 | 1,940 | $436,325 | 7,411 |
| 2025-03-12 22:32 | 2025-03-11 | AORT | Artivion Inc. | Davis John E | Officer | OPT+S | $23.61 | 15,100 | $356,549 | 208,778 |
| 2025-03-12 22:41 | 2025-03-11 | AORT | Artivion Inc. | Holloway Jean F | Officer | OPT+S | $23.61 | 18,020 | $425,510 | 197,184 |
| 2025-03-13 02:56 | 2025-03-10 | MDXG | MIMEDX GROUP, INC. | Hulse William Frank IV | Officer | SELL | $7.80 | 81,446 | $635,279 | 494,774 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Surgical & Medical Instruments & Apparatus sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (3841) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Surgical & Medical Instruments & Apparatus
Every transaction in the Surgical & Medical Instruments & Apparatus industry is reported via Form 4 disclosures. By filtering these filings by industry, investors can detect institutional-scale sentiment shifts before they are reflected in broader market indices, following the capital flow of those with intimate industry knowledge.
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.