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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2010-12-03 21:51 | 2010-12-02 | BDX | BECTON DICKINSON & CO | SHERMAN JEFFREY S | Officer | OPT+S | $80.85 | 20,000 | $1,617,000 | 19,763 |
| 2010-12-02 17:27 | 2010-12-01 | GTF | Nuo Therapeutics, Inc. | JORDEN DAVID EMERSON | Director | BUY | $0.46 | 45,000 | $20,700 | 4,969,038 |
| 2010-12-02 20:05 | 2010-11-30 | BDX | BECTON DICKINSON & CO | TOZZI WILLIAM A | Officer | OPT+S | $78.18 | 6,000 | $469,080 | 20,708 |
| 2010-12-02 02:28 | 2010-11-29 | ATRC | AtriCure, Inc. | Discovery Group I, LLC | 10% owner | BUY | $8.50 | 3,645 | $30,969 | 243,737 |
| 2010-12-01 20:17 | 2010-11-30 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | CARUSO RICHARD E | Director, 10% owner | OPT+S | $43.17 | 27,500 | $1,187,291 | 38,071 |
| 2010-12-02 02:29 | 2010-12-01 | LMAT | LEMAITRE VASCULAR INC | Gebauer Peter R | Officer | OPT+S | $6.70 | 100 | $670 | 28,581 |
| 2010-12-02 04:39 | 2010-12-01 | ARAY | Accuray Incorporated | Milliken Darren J. | Officer | OPT+S | $6.05 | 1,000 | $6,050 | 13,451 |
| 2010-12-01 17:37 | 2010-11-30 | GTF | Nuo Therapeutics, Inc. | JORDEN DAVID EMERSON | Director | BUY | $0.46 | 45,650 | $20,999 | 4,924,038 |
| 2010-12-01 02:51 | 2010-11-26 | LMAT | LEMAITRE VASCULAR INC | Gebauer Peter R | Officer | OPT+S | $6.73 | 100 | $673 | 28,581 |
| 2010-11-30 16:39 | 2010-11-29 | GTF | Nuo Therapeutics, Inc. | JORDEN DAVID EMERSON | Director | BUY | $0.45 | 50,100 | $22,545 | 4,878,388 |
| 2010-11-30 04:20 | 2010-11-24 | RMD | RESMED INC | Sandercock Brett | Officer | OPT+S | $32.05 | 20,000 | $641,000 | 60,112 |
| 2010-11-30 04:14 | 2010-11-24 | RMD | RESMED INC | PENDARVIS DAVID | Officer | OPT+S | $32.53 | 35,000 | $1,138,690 | 25,725 |
| 2010-11-29 19:16 | 2010-11-26 | ICUI | ICU MEDICAL INC/DE | LOPEZ GEORGE A | Director, Officer, 10% owner | SELL | $37.00 | 2,388 | $88,356 | 333,919 |
| 2010-11-26 18:45 | 2010-11-24 | GTF | Nuo Therapeutics, Inc. | JORDEN DAVID EMERSON | Director | BUY | $0.46 | 12,500 | $5,750 | 4,828,288 |
| 2010-11-24 19:41 | 2010-11-22 | OFIX | Orthofix Medical Inc. | Mainelli Michael | Director | BUY | $26.73 | 500 | $13,365 | 500 |
| 2010-11-24 22:37 | 2010-11-23 | GTF | Nuo Therapeutics, Inc. | JORDEN DAVID EMERSON | Director | BUY | $0.46 | 25,288 | $11,632 | 4,815,788 |
| 2010-11-25 01:45 | 2010-11-24 | ICUI | ICU MEDICAL INC/DE | LOPEZ GEORGE A | Director, Officer, 10% owner | SELL | $37.00 | 18,831 | $696,764 | 333,919 |
| 2010-11-23 22:53 | 2010-11-19 | SNWV | SANUWAVE Health, Inc. | Nemelka David Nephi Jr. | 10% owner | BUY | $0.00 | 50,000 | $0 | 378,007 |
| 2010-11-23 20:16 | 2010-11-22 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | SULLIVAN JAMES M | Director | SELL | $42.90 | 33,000 | $1,415,621 | 8,671 |
| 2010-11-23 19:20 | 2010-11-22 | GTF | Nuo Therapeutics, Inc. | JORDEN DAVID EMERSON | Director | BUY | $0.48 | 15,000 | $7,200 | 4,790,500 |
| 2010-11-22 22:49 | 2010-11-18 | RMD | RESMED INC | Darkin Donald | Officer | SELL | $32.72 | 5,332 | $174,447 | 30,000 |
| 2010-11-22 22:50 | 2010-11-18 | RMD | RESMED INC | Sandercock Brett | Officer | SELL | $33.00 | 6,759 | $223,047 | 60,112 |
| 2010-11-23 01:41 | 2010-11-18 | UFPT | UFP TECHNOLOGIES INC | KOZIN MARC D | Director | OPT+S | $11.08 | 8,827 | $97,770 | 2,561 |
| 2010-11-22 21:29 | 2010-11-19 | GTF | Nuo Therapeutics, Inc. | JORDEN DAVID EMERSON | Director | BUY | $0.49 | 5,000 | $2,450 | 4,775,500 |
| 2010-11-22 19:01 | 2010-11-19 | MELA | STRATA Skin Sciences, Inc. | Egger Anne M | Director | BUY | $4.78 | 2,000 | $9,563 | 5,350 |
| 2010-11-20 00:03 | 2010-11-18 | ATRC | AtriCure, Inc. | Lucky James L | Officer | SELL | $8.44 | 1,500 | $12,665 | 45,435 |
| 2010-11-19 18:09 | 2010-11-18 | MMM | 3M CO | MacDonald Robert D III | Officer | SELL | $85.41 | 20,000 | $1,708,146 | 14,737 |
| 2010-11-20 03:51 | 2010-11-17 | ARAY | Accuray Incorporated | Thomson Euan | Officer | OPT+S | $5.94 | 25,000 | $148,510 | 133,300 |
| 2010-11-19 18:34 | 2010-11-18 | GTF | Nuo Therapeutics, Inc. | JORDEN DAVID EMERSON | Director | BUY | $0.50 | 7,500 | $3,750 | 4,770,500 |
| 2010-11-20 01:28 | 2010-11-18 | BDX | BECTON DICKINSON & CO | BECTON HENRY P JR | Director | SELL | $77.16 | 600 | $46,296 | 11,450 |
| 2010-11-19 22:55 | 2010-11-18 | PDII | INTERPACE BIOSCIENCES, INC. | Belle Gerald P. | Director | BUY | $10.60 | 1,000 | $10,601 | 34,403 |
| 2010-11-19 01:19 | 2010-11-16 | DXCM | DEXCOM INC | GERHARDSSON PETER | Officer | BUY | $11.85 | 2,400 | $28,450 | 3,387 |
| 2010-11-17 21:03 | 2010-11-15 | MMSI | MERIT MEDICAL SYSTEMS INC | LAMPROPOULOS FRED P | Director, Officer | SELL | $15.44 | 5,000 | $77,195 | 750,369 |
| 2010-11-18 00:02 | 2010-11-15 | BSX | BOSTON SCIENTIFIC CORP | Lance Jean Fitterer | Officer | OPT+S | $6.74 | 2,963 | $19,971 | 53,835 |
| 2010-11-18 01:57 | 2010-11-15 | ATRC | AtriCure, Inc. | Discovery Group I, LLC | 10% owner | BUY | $8.01 | 5,800 | $46,431 | 243,356 |
| 2010-11-18 04:58 | 2010-11-16 | ARAY | Accuray Incorporated | Raanes Chris | Officer | OPT+S | $6.02 | 6,000 | $36,106 | 58,572 |
| 2010-11-17 22:11 | 2010-11-16 | GTF | Nuo Therapeutics, Inc. | JORDEN DAVID EMERSON | Director | BUY | $0.49 | 9,969 | $4,885 | 4,763,000 |
| 2010-11-17 23:47 | 2010-11-15 | BDX | BECTON DICKINSON & CO | LUDWIG EDWARD J | Director, Officer | OPT+S | $77.70 | 100,000 | $7,770,000 | 180,592 |
| 2010-11-17 22:21 | 2010-11-15 | BDX | BECTON DICKINSON & CO | BECTON HENRY P JR | Director | SELL | $77.14 | 2,001 | $154,365 | 12,050 |
| 2010-11-17 03:02 | 2010-11-12 | RMD | RESMED INC | Farrell Michael J. | Officer | OPT+S | $33.70 | 12,953 | $436,516 | 16,891 |
| 2010-11-17 00:07 | 2010-11-12 | BSX | BOSTON SCIENTIFIC CORP | Pedersen John B. | Officer | SELL | $6.77 | 3,502 | $23,716 | 0 |
| 2010-11-17 03:03 | 2010-11-12 | RMD | RESMED INC | Jacobsen Stein | Officer | OPT+S | $33.23 | 87,722 | $2,915,406 | 30,001 |
| 2010-11-17 03:04 | 2010-11-12 | RMD | RESMED INC | Douglas Robert Andrew | Officer | OPT+S | $33.51 | 20,000 | $670,200 | 34,757 |
| 2010-11-17 03:05 | 2010-11-15 | RMD | RESMED INC | Sandercock Brett | Officer | OPT+S | $33.59 | 10,000 | $335,900 | 66,871 |
| 2010-11-16 17:53 | 2010-11-15 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $51.48 | 20,000 | $1,029,698 | 16,306,682 |
| 2010-11-16 20:03 | 2010-11-15 | GTF | Nuo Therapeutics, Inc. | JORDEN DAVID EMERSON | Director | BUY | $0.50 | 10,531 | $5,266 | 4,753,031 |
| 2010-11-17 00:58 | 2010-11-12 | CRY | Artivion Inc. | McCall Ronald D | Director | SELL | $5.87 | 10,000 | $58,668 | 137,212 |
| 2010-11-15 23:09 | 2010-11-11 | RMD | RESMED INC | Farrell Michael J. | Officer | OPT+S | $33.70 | 21,047 | $709,284 | 20,436 |
| 2010-11-16 02:41 | 2010-11-15 | ICUI | ICU MEDICAL INC/DE | COSTELLO RICHARD A | Officer | SELL | $37.00 | 1,000 | $37,000 | 0 |
| 2010-11-16 02:41 | 2010-11-15 | ICUI | ICU MEDICAL INC/DE | LOPEZ GEORGE A | Director, Officer, 10% owner | SELL | $37.01 | 1,406 | $52,041 | 333,919 |
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.