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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2004-02-07 00:43 | 2004-02-06 | SYK | STRYKER CORP | STRYKER JON L | 10% owner | SELL | $89.06 | 100,000 | $8,906,130 | 18,689,320 |
| 2004-02-06 19:24 | 2004-02-05 | MMM | 3M CO | MORRISON ROBERT S | Director | BUY | $79.05 | 3,000 | $237,150 | 3,934 |
| 2004-02-05 22:07 | 2004-02-04 | SYK | STRYKER CORP | UPJOHN MASON ELIZEBETH S | 10% owner | SELL | $89.72 | 15,000 | $1,345,727 | 564,294 |
| 2004-02-05 23:05 | 2004-02-05 | SYK | STRYKER CORP | MACMILLAN STEPHEN P | Officer | BUY | $88.49 | 2,600 | $230,085 | 2,600 |
| 2004-02-05 20:13 | 2004-02-04 | MMM | 3M CO | CAMPBELL PATRICK D | Officer | BUY | $78.78 | 3,600 | $283,608 | 9,588 |
| 2004-02-04 00:34 | 2004-02-03 | SYK | STRYKER CORP | STRYKER PAT | 10% owner | SELL | $89.64 | 110,000 | $9,860,631 | 16,430,832 |
| 2004-02-04 01:03 | 2004-01-30 | BSX | BOSTON SCIENTIFIC CORP | BEST LAWRENCE C | Officer | OPT+S | $40.04 | 289,000 | $11,570,491 | 30,438 |
| 2004-02-03 22:27 | 2004-02-02 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | OPT+S | $43.34 | 8,200 | $355,365 | 913,703 |
| 2004-02-03 00:12 | 2004-01-29 | BSX | BOSTON SCIENTIFIC CORP | BEST LAWRENCE C | Officer | OPT+S | $40.00 | 157,000 | $6,280,000 | 30,438 |
| 2004-01-31 00:32 | 2004-01-28 | BSX | BOSTON SCIENTIFIC CORP | BEST LAWRENCE C | Officer | OPT+S | $40.00 | 4,000 | $160,000 | 30,438 |
| 2004-01-30 01:01 | 2004-01-27 | BSX | BOSTON SCIENTIFIC CORP | BEST LAWRENCE C | Officer | OPT+S | $40.00 | 325,000 | $13,000,000 | 30,438 |
| 2004-01-29 00:49 | 2004-01-26 | BSX | BOSTON SCIENTIFIC CORP | BEST LAWRENCE C | Officer | OPT+S | $40.00 | 25,000 | $1,000,000 | 30,438 |
| 2004-01-28 00:11 | 2004-01-26 | DCTH | DELCATH SYSTEMS, INC. | KOLY M S /FA/ | Director, Officer, 10% owner | SELL | $2.00 | 3,500 | $7,000 | 8,231 |
| 2004-01-28 02:54 | 2004-01-26 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $42.10 | 2,000 | $84,200 | 917,703 |
| 2004-01-28 00:30 | 2003-09-16 | DCTH | DELCATH SYSTEMS, INC. | HERSCHKOWITZ SAMUEL /FA/ | Director, Officer, 10% owner | SELL | $1.34 | 4,000 | $5,355 | 0 |
| 2004-01-22 01:04 | 2004-01-20 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $41.07 | 2,000 | $82,130 | 921,703 |
| 2004-01-20 20:40 | 2004-01-15 | BSX | BOSTON SCIENTIFIC CORP | COLEN FRED | Officer | OPT+S | $36.76 | 50,000 | $1,838,085 | 0 |
| 2004-01-17 01:27 | 2004-01-14 | MBOT | Microbot Medical Inc. | MILLENNIUM MANAGEMENT LLC | 10% owner | SELL | $2.14 | 139,900 | $299,666 | 2,817,204 |
| 2004-01-16 02:29 | 2004-01-15 | ICUI | ICU MEDICAL INC/DE | COSTELLO RICHARD A | Officer | SELL | $37.00 | 4,000 | $148,000 | 1,441 |
| 2004-01-15 00:59 | 2004-01-12 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | HENNEMAN JOHN B III | Officer | OPT+S | $29.87 | 6,000 | $179,225 | 25,104 |
| 2004-01-13 23:15 | 2004-01-12 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $41.00 | 2,000 | $82,000 | 925,703 |
| 2004-01-14 02:20 | 2004-01-09 | MBOT | Microbot Medical Inc. | MILLENNIUM MANAGEMENT LLC | 10% owner | SELL | $2.14 | 202,000 | $431,997 | 2,957,104 |
| 2004-01-12 20:47 | 2004-01-08 | DCTH | DELCATH SYSTEMS, INC. | HERSCHKOWITZ SAMUEL /FA/ | Director, Officer, 10% owner | SELL | $1.48 | 10,000 | $14,790 | 4,000 |
| 2004-01-10 00:47 | 2004-01-07 | OFIX | Orthofix Medical Inc. | FEDERICO CHARLES | Director, Officer | OPT+S | $49.15 | 25,000 | $1,228,705 | 3,691 |
| 2004-01-09 18:45 | 2004-01-07 | MBOT | Microbot Medical Inc. | MILLENNIUM MANAGEMENT LLC | 10% owner | SELL | $2.19 | 270,395 | $591,624 | 3,150,568 |
| 2004-01-07 22:35 | 2004-01-05 | MBOT | Microbot Medical Inc. | MILLENNIUM MANAGEMENT LLC | 10% owner | SELL | $2.20 | 398,090 | $873,887 | 3,409,549 |
| 2004-01-06 01:56 | 2004-01-05 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | OPT+S | $41.80 | 8,200 | $342,760 | 929,703 |
| 2004-01-05 18:38 | 2003-12-31 | MBOT | Microbot Medical Inc. | MILLENNIUM MANAGEMENT LLC | 10% owner | SELL | $2.41 | 54,000 | $130,140 | 3,827,589 |
| 2004-01-01 03:19 | 2003-12-31 | MMSI | MERIT MEDICAL SYSTEMS INC | STANGER KENT W | Director, Officer | OPT+S | $22.50 | 5,000 | $112,509 | 365,076 |
| 2004-01-01 03:18 | 2003-12-30 | MMSI | MERIT MEDICAL SYSTEMS INC | LAMPROPOULOS FRED P | Director, Officer, 10% owner | OPT+S | $22.40 | 2,000 | $44,800 | 851,769 |
| 2003-12-31 17:18 | 2003-12-29 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $42.03 | 2,000 | $84,053 | 933,703 |
| 2003-12-30 20:46 | 2003-12-26 | MMSI | MERIT MEDICAL SYSTEMS INC | LAMPROPOULOS FRED P | Director, Officer, 10% owner | OPT+S | $21.54 | 3,000 | $64,620 | 853,769 |
| 2003-12-31 02:07 | 2003-12-26 | MBOT | Microbot Medical Inc. | MILLENNIUM MANAGEMENT LLC | 10% owner | SELL | $2.01 | 87,600 | $175,804 | 3,881,589 |
| 2003-12-24 20:30 | 2003-12-22 | ECIA | ENCISION INC | NEWTON DAVID W | Director, Officer | BUY | $3.23 | 3,000 | $9,675 | 278,949 |
| 2003-12-24 23:03 | 2003-12-22 | MBOT | Microbot Medical Inc. | MILLENNIUM MANAGEMENT LLC | 10% owner | SELL | $2.01 | 56,100 | $112,974 | 3,969,189 |
| 2003-12-24 00:59 | 2003-12-23 | BSX | BOSTON SCIENTIFIC CORP | COLEN FRED | Officer | OPT+S | $34.25 | 25,000 | $856,250 | 4,582 |
| 2003-12-22 23:56 | 2003-12-19 | OFIX | Orthofix Medical Inc. | HARTSUIKER FREDERIK | Director | SELL | $50.00 | 1,500 | $75,000 | 8,500 |
| 2003-12-23 02:24 | 2003-12-22 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $41.50 | 2,000 | $83,006 | 937,703 |
| 2003-12-18 20:58 | 2003-12-17 | HAE | HAEMONETICS CORP | WILLIAMSON DONNA C E | Director | OPT+S | $23.57 | 6,000 | $141,416 | 1,300 |
| 2003-12-19 01:17 | 2003-12-18 | OFIX | Orthofix Medical Inc. | DABREU DE PAUL ALBERTO C | Director | SELL | $48.25 | 3,500 | $168,875 | 4,000 |
| 2003-12-19 02:26 | 2003-12-17 | BSX | BOSTON SCIENTIFIC CORP | COLEN FRED | Officer | OPT+S | $35.75 | 25,000 | $893,750 | 4,582 |
| 2003-12-18 00:53 | 2003-12-15 | MMSI | MERIT MEDICAL SYSTEMS INC | LAMPROPOULOS FRED P | Director, Officer, 10% owner | OPT+S | $22.16 | 2,000 | $44,317 | 867,169 |
| 2003-12-18 00:52 | 2003-12-15 | MMSI | MERIT MEDICAL SYSTEMS INC | STANGER KENT W | Director, Officer | OPT+S | $22.13 | 10,000 | $221,315 | 375,576 |
| 2003-12-17 22:39 | 2003-12-15 | BSX | BOSTON SCIENTIFIC CORP | SANDMAN PAUL W | Officer | OPT+S | $34.78 | 50,000 | $1,738,880 | 163,288 |
| 2003-12-18 05:24 | 2003-12-11 | MBOT | Microbot Medical Inc. | MILLENNIUM MANAGEMENT LLC | 10% owner | SELL | $2.01 | 61,739 | $124,095 | 4,025,289 |
| 2003-12-17 02:09 | 2003-12-16 | OFIX | Orthofix Medical Inc. | WALLNER EDGAR | Director, Officer | SELL | $48.00 | 12,400 | $595,200 | 0 |
| 2003-12-16 21:45 | 2003-12-15 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $41.25 | 2,000 | $82,500 | 941,703 |
| 2003-12-16 20:58 | 2003-12-15 | ICUI | ICU MEDICAL INC/DE | COSTELLO RICHARD A | Officer | SELL | $36.00 | 3,000 | $108,000 | 1,441 |
| 2003-12-16 01:48 | 2003-12-15 | OFIX | Orthofix Medical Inc. | WALLNER EDGAR | Director, Officer | SELL | $47.34 | 30,000 | $1,420,293 | 12,400 |
| 2003-12-16 02:19 | 2003-12-12 | BSX | BOSTON SCIENTIFIC CORP | SANDMAN PAUL W | Officer | OPT+S | $34.58 | 300,000 | $10,374,000 | 32,288 |
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.