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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2007-02-09 03:08 | 2007-02-07 | ARAY | Accuray Incorporated | Wu Wayne | Director | SELL | $18.00 | 59,000 | $1,062,000 | 531,075 |
| 2007-02-09 03:08 | 2007-02-08 | ARAY | Accuray Incorporated | Adler John | Director | SELL | $18.00 | 220,000 | $3,960,000 | 618,104 |
| 2007-02-09 03:07 | 2007-02-08 | ARAY | Accuray Incorporated | Raanes Chris | Officer | SELL | $18.00 | 76,000 | $1,368,000 | 0 |
| 2007-02-07 22:45 | 2007-02-05 | SYK | STRYKER CORP | STRYKER PAT | 10% owner | SELL | $62.31 | 131,834 | $8,214,168 | 630,666 |
| 2007-02-07 22:04 | 2007-02-05 | SYK | STRYKER CORP | STRYKER JON L | 10% owner | SELL | $62.30 | 78,866 | $4,913,636 | 378,634 |
| 2007-02-08 00:24 | 2007-02-05 | BDX | BECTON DICKINSON & CO | BECTON HENRY P JR | Director | SELL | $77.10 | 3,645 | $281,030 | 115,435 |
| 2007-02-06 18:51 | 2007-02-02 | MMM | 3M CO | Woodworth John K | Officer | OPT+S | $73.79 | 1,528 | $112,754 | 8,297 |
| 2007-02-07 00:27 | 2007-02-02 | HAE | HAEMONETICS CORP | Popovsky Mark A | Officer | OPT+S | $47.79 | 10,000 | $477,900 | 3,270 |
| 2007-02-07 00:28 | 2007-02-02 | HAE | HAEMONETICS CORP | Still William Roche | Officer | OPT+S | $47.78 | 10,000 | $477,840 | 3,849 |
| 2007-02-06 18:50 | 2007-02-02 | MMM | 3M CO | NOZARI M S | Officer | SELL | $73.79 | 10,000 | $737,917 | 92,550 |
| 2007-02-05 22:45 | 2007-02-02 | SYK | STRYKER CORP | STRYKER PAT | 10% owner | SELL | $62.65 | 74,400 | $4,661,413 | 762,500 |
| 2007-02-05 22:19 | 2007-02-02 | SYK | STRYKER CORP | STRYKER JON L | 10% owner | SELL | $62.65 | 45,600 | $2,856,995 | 457,500 |
| 2007-02-06 00:32 | 2007-02-01 | BAX | BAXTER INTERNATIONAL INC | GATLING JAMES M | Officer | OPT+S | $50.00 | 25,084 | $1,254,200 | 139,619 |
| 2007-02-03 00:17 | 2007-01-31 | SYK | STRYKER CORP | STRYKER PAT | 10% owner | SELL | $62.17 | 163,100 | $10,140,612 | 836,900 |
| 2007-02-02 23:43 | 2007-01-31 | SYK | STRYKER CORP | STRYKER JON L | 10% owner | SELL | $62.17 | 96,900 | $6,024,380 | 503,100 |
| 2007-02-03 01:05 | 2007-02-02 | BDX | BECTON DICKINSON & CO | KOZY WILLIAM A | Officer | OPT+S | $77.13 | 40,565 | $3,128,778 | 68,080 |
| 2007-02-03 01:04 | 2007-02-01 | BDX | BECTON DICKINSON & CO | COHEN GARY M | Officer | OPT+S | $77.11 | 33,417 | $2,576,785 | 62,313 |
| 2007-02-03 01:03 | 2007-02-01 | BDX | BECTON DICKINSON & CO | SHRADER PATRICIA B | Officer | OPT+S | $77.13 | 1,148 | $88,545 | 6,350 |
| 2007-02-03 01:02 | 2007-01-31 | BDX | BECTON DICKINSON & CO | CONSIDINE JOHN R | Officer | OPT+S | $76.75 | 90,000 | $6,907,500 | 55,689 |
| 2007-02-03 01:01 | 2007-01-31 | BDX | BECTON DICKINSON & CO | LUDWIG EDWARD J | Director, Officer | OPT+S | $76.65 | 100,000 | $7,665,000 | 131,589 |
| 2007-01-31 03:38 | 2007-01-30 | OCLS | Sonoma Pharmaceuticals, Inc. | French Gregory M | Director | BUY | $7.81 | 10,000 | $78,067 | 28,750 |
| 2007-01-26 20:19 | 2007-01-24 | BVX | Apyx Medical Corporation | SARON J ROBERT | Director, Officer | SELL | $8.73 | 18,000 | $157,142 | 256,363 |
| 2007-01-26 18:25 | 2006-11-01 | HAE | HAEMONETICS CORP | LOPEZ ALICIA R | Officer | SELL | $45.77 | 400 | $18,307 | 426 |
| 2007-01-23 22:58 | 2007-01-19 | BVX | Apyx Medical Corporation | KROMER GEORGE W | Director | SELL | $8.61 | 20,000 | $172,178 | 50,000 |
| 2007-01-24 01:27 | 2007-01-23 | CRY | Artivion Inc. | LACY VIRGINIA C | Director | SELL | $8.27 | 4,000 | $33,064 | 279,280 |
| 2007-01-19 19:02 | 2007-01-16 | ANGO | Angiodynamics Inc. | RECINELLA DANIEL | Officer | OPT+S | $25.00 | 3,455 | $86,375 | 892 |
| 2007-01-18 16:54 | 2007-01-16 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | OGRADY JUDITH | Officer | OPT+S | $42.22 | 5,000 | $211,100 | 20,790 |
| 2007-01-16 21:51 | 2007-01-11 | BVX | Apyx Medical Corporation | MAKRIDES ANDREW | Director, Officer | SELL | $8.83 | 25,000 | $220,770 | 360,800 |
| 2007-01-17 00:44 | 2007-01-12 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | ESSIG STUART | Director, Officer | SELL | $42.03 | 33,400 | $1,403,802 | 873,163 |
| 2007-01-12 04:08 | 2007-01-11 | DYNT | DYNATRONICS CORP | CARDON ROBERT J | Officer | BUY | $1.00 | 15,000 | $15,000 | 15,000 |
| 2007-01-12 04:03 | 2007-01-11 | DYNT | DYNATRONICS CORP | EDWARDS HOWARD L | Director | BUY | $1.00 | 10,000 | $10,000 | 68,300 |
| 2007-01-12 03:41 | 2006-01-11 | DYNT | DYNATRONICS CORP | HANSEN E KEITH | Director | SELL | $1.00 | 40,000 | $40,000 | 40,000 |
| 2007-01-12 03:57 | 2007-01-11 | DYNT | DYNATRONICS CORP | HANSEN E KEITH | Director | SELL | $1.00 | 40,000 | $40,000 | 40,000 |
| 2007-01-12 02:21 | 2007-01-10 | ANGO | Angiodynamics Inc. | HOBBS EAMONN P | Director, Officer | BUY | $24.48 | 1,000 | $24,480 | 73,176 |
| 2007-01-10 18:47 | 2007-01-09 | CRY | Artivion Inc. | LACY VIRGINIA C | Director | SELL | $7.07 | 4,000 | $28,278 | 283,280 |
| 2007-01-09 22:19 | 2007-01-05 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | ESSIG STUART | Director, Officer | SELL | $42.14 | 16,600 | $699,516 | 906,563 |
| 2007-01-08 22:35 | 2006-12-22 | SYK | STRYKER CORP | STRYKER JON L | 10% owner | SELL | $54.88 | 20,000 | $1,097,534 | 27,000 |
| 2007-01-05 19:47 | 2007-01-03 | RMD | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $50.04 | 5,000 | $250,192 | 1,003,364 |
| 2007-01-05 23:42 | 2007-01-05 | MELA | STRATA Skin Sciences, Inc. | Bronner William R | Officer | BUY | $0.72 | 71,035 | $51,053 | 75,885 |
| 2006-12-27 20:03 | 2006-12-26 | CRY | Artivion Inc. | LACY VIRGINIA C | Director | SELL | $7.49 | 4,000 | $29,965 | 287,280 |
| 2006-12-22 23:20 | 2006-12-21 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | OGRADY JUDITH | Officer | OPT+S | $42.40 | 1,406 | $59,614 | 20,790 |
| 2006-12-18 19:52 | 2006-12-14 | BDX | BECTON DICKINSON & CO | DURACK DAVID T | Officer | SELL | $0.00 | 2,000 | $0 | 1,000 |
| 2006-12-16 03:53 | 2006-12-15 | ICUI | ICU MEDICAL INC/DE | COSTELLO RICHARD A | Officer | SELL | $40.55 | 1,400 | $56,767 | 0 |
| 2006-12-15 23:58 | 2006-12-13 | BAX | BAXTER INTERNATIONAL INC | GATLING JAMES M | Officer | SELL | $45.53 | 50,000 | $2,276,470 | 139,619 |
| 2006-12-15 02:35 | 2006-12-14 | CYTX | PLUS THERAPEUTICS, INC. | CALHOUN CHRISTOPHER J | Officer | BUY | $5.06 | 6,000 | $30,375 | 20,000 |
| 2006-12-15 02:02 | 2006-12-14 | ICUI | ICU MEDICAL INC/DE | COSTELLO RICHARD A | Officer | SELL | $40.81 | 3,000 | $122,430 | 0 |
| 2006-12-14 01:46 | 2006-12-13 | OFIX | Orthofix Medical Inc. | Widensohler Stefan | Director | BUY | $46.87 | 2,000 | $93,740 | 2,000 |
| 2006-12-13 20:20 | 2006-12-13 | CYTX | PLUS THERAPEUTICS, INC. | CALHOUN CHRISTOPHER J | Officer | BUY | $4.87 | 6,000 | $29,220 | 14,000 |
| 2006-12-13 18:03 | 2006-12-11 | CRY | Artivion Inc. | LACY VIRGINIA C | Director | SELL | $7.02 | 24,000 | $168,446 | 291,280 |
| 2006-12-12 22:00 | 2006-12-11 | BDX | BECTON DICKINSON & CO | FORLENZA VINCENT A | Officer | SELL | $72.64 | 3,645 | $264,773 | 53,536 |
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.