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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2005-09-16 21:41 | 2005-09-15 | TFX | TELEFLEX INC | HANDY CLARK D | Officer | OPT+S | $70.34 | 2,900 | $203,977 | 1,869 |
| 2005-09-16 21:41 | 2005-09-15 | TFX | TELEFLEX INC | HANDY CLARK D | Officer | BUY | $0.00 | 30 | $0 | 421 |
| 2005-09-15 14:24 | 2005-09-14 | ANGO | Angiodynamics Inc. | STERN HOWARD S | Director, 10% owner | SELL | $22.51 | 1,624 | $36,556 | 1,673,935 |
| 2005-09-14 00:24 | 2005-09-09 | AURX | Nuo Therapeutics, Inc. | CREWS DAVID | Director | BUY | $4.54 | 35,000 | $158,799 | 713,711 |
| 2005-09-13 01:49 | 2005-09-08 | RSMDF | RESMED INC | Gallahue Kieran | Officer | OPT+S | $72.90 | 5,000 | $364,500 | 836 |
| 2005-09-13 01:37 | 2005-09-12 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $73.92 | 2,000 | $147,840 | 597,786 |
| 2005-09-13 01:44 | 2005-09-06 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $71.65 | 2,000 | $143,300 | 599,786 |
| 2005-09-13 00:06 | 2005-09-08 | BAX | BAXTER INTERNATIONAL INC | DEL SALTO CARLOS | Officer | OPT+S | $40.15 | 93,752 | $3,764,368 | 36,289 |
| 2005-09-09 15:34 | 2005-09-07 | ANGO | Angiodynamics Inc. | STERN HOWARD S | Director, 10% owner | SELL | $22.69 | 1,624 | $36,849 | 1,675,559 |
| 2005-09-08 21:24 | 2005-09-07 | HAE | HAEMONETICS CORP | EBBELING ROBERT B | Officer | OPT+S | $45.33 | 20,500 | $929,183 | 23,056 |
| 2005-09-08 19:06 | 2005-08-29 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $71.50 | 4,000 | $286,000 | 597,786 |
| 2005-09-08 00:28 | 2005-09-06 | MMSI | MERIT MEDICAL SYSTEMS INC | LAMPROPOULOS FRED P | Director, Officer | SELL | $18.02 | 2,000 | $36,040 | 776,877 |
| 2005-09-07 21:22 | 2005-09-01 | HAE | HAEMONETICS CORP | Sakai Ryoji | Officer | OPT+S | $44.89 | 4,500 | $201,988 | 0 |
| 2005-09-07 22:19 | 2005-09-02 | RSMDF | RESMED INC | ROBERTS CHRISTOPHER G | Director | SELL | $72.01 | 20,000 | $1,440,104 | 207,200 |
| 2005-09-06 18:21 | 2005-09-01 | SYK | STRYKER CORP | THOMAS GERARD | 10% owner | SELL | $55.00 | 32,000 | $1,760,000 | 1,962,526 |
| 2005-09-07 00:14 | 2005-09-02 | HAE | HAEMONETICS CORP | GRANADILLO PEDRO P | Director | BUY | $44.72 | 1,000 | $44,722 | 1,000 |
| 2005-09-07 00:04 | 2005-09-02 | BAX | BAXTER INTERNATIONAL INC | Devitt Blake E | Director | BUY | $39.80 | 2,000 | $79,600 | 3,630 |
| 2005-09-02 19:06 | 2005-09-01 | ANGO | Angiodynamics Inc. | GERARDI JOSEPH G | Officer | OPT+S | $20.95 | 1,000 | $20,950 | 183 |
| 2005-09-02 19:06 | 2005-09-01 | ANGO | Angiodynamics Inc. | HOBBS EAMONN P | Director, Officer | OPT+S | $20.95 | 7,500 | $157,125 | 13,789 |
| 2005-09-01 23:36 | 2005-08-31 | UFPT | UFP TECHNOLOGIES INC | SHAW WILLIAM | Director, Officer, 10% owner | SELL | $3.89 | 800 | $3,112 | 366,324 |
| 2005-09-02 01:42 | 2005-08-31 | MMSI | MERIT MEDICAL SYSTEMS INC | LAMPROPOULOS FRED P | Director, Officer | SELL | $17.50 | 20,000 | $349,914 | 776,572 |
| 2005-09-02 00:53 | 2005-08-31 | RSMDF | RESMED INC | QUINN MICHAEL A | Director | SELL | $71.20 | 4,000 | $284,809 | 74,800 |
| 2005-09-01 20:17 | 2005-08-31 | ANGO | Angiodynamics Inc. | STERN HOWARD S | Director, 10% owner | SELL | $21.16 | 1,624 | $34,364 | 1,677,183 |
| 2005-09-01 23:00 | 2005-09-01 | BDX | BECTON DICKINSON & CO | BECTON HENRY P JR | Director | SELL | $52.88 | 1,000 | $52,875 | 114,045 |
| 2005-09-02 03:01 | 2005-09-01 | ICUI | ICU MEDICAL INC/DE | COSTELLO RICHARD A | Officer | SELL | $30.15 | 10,000 | $301,490 | 1,285 |
| 2005-09-01 22:02 | 2005-08-31 | WST | WEST PHARMACEUTICAL SERVICES INC | GAILEY JOHN R | Officer | OPT+S | $28.26 | 10,000 | $282,643 | 38,221 |
| 2005-09-01 21:29 | 2005-08-31 | WST | WEST PHARMACEUTICAL SERVICES INC | ELLERS STEVEN A | Officer | OPT+S | $28.10 | 6,080 | $170,818 | 85,030 |
| 2005-08-31 17:51 | 2005-08-30 | SYK | STRYKER CORP | WINKEL THOMAS R | Officer | SELL | $53.52 | 79,776 | $4,269,364 | 300,000 |
| 2005-08-30 23:37 | 2005-08-29 | UFPT | UFP TECHNOLOGIES INC | SHAW WILLIAM | Director, Officer, 10% owner | SELL | $3.89 | 2,350 | $9,142 | 367,124 |
| 2005-08-29 23:59 | 2005-08-29 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $71.35 | 2,000 | $142,700 | 601,786 |
| 2005-08-26 16:14 | 2005-08-25 | UFPT | UFP TECHNOLOGIES INC | SHAW WILLIAM | Director, Officer, 10% owner | SELL | $3.89 | 100 | $389 | 369,474 |
| 2005-08-26 22:08 | 2005-08-25 | ECIA | ENCISION INC | MCHAFFIE MARCIA K | Officer | OPT+S | $3.09 | 2,200 | $6,792 | 8,305 |
| 2005-08-26 15:58 | 2005-08-24 | ANGO | Angiodynamics Inc. | STERN HOWARD S | Director, 10% owner | SELL | $21.59 | 1,624 | $35,069 | 1,678,807 |
| 2005-08-26 18:45 | 2005-08-25 | UFPT | UFP TECHNOLOGIES INC | BAILLY R JEFFREY | Director, Officer, 10% owner | SELL | $3.80 | 4,478 | $17,016 | 445,615 |
| 2005-08-25 18:54 | 2005-08-23 | RVP | RETRACTABLE TECHNOLOGIES INC | SALERNO LILLIAN E | 10% owner | SELL | $4.11 | 800 | $3,285 | 2,577,400 |
| 2005-08-26 04:15 | 2005-08-25 | ICUI | ICU MEDICAL INC/DE | COSTELLO RICHARD A | Officer | SELL | $30.03 | 7,000 | $210,230 | 1,285 |
| 2005-08-24 23:46 | 2005-08-22 | UFPT | UFP TECHNOLOGIES INC | BAILLY R JEFFREY | Director, Officer, 10% owner | SELL | $3.79 | 20,522 | $77,729 | 450,093 |
| 2005-08-23 16:22 | 2005-08-22 | UFPT | UFP TECHNOLOGIES INC | SHAW WILLIAM | Director, Officer, 10% owner | SELL | $3.75 | 8,700 | $32,625 | 369,574 |
| 2005-08-23 19:04 | 2005-08-19 | RVP | RETRACTABLE TECHNOLOGIES INC | SALERNO LILLIAN E | 10% owner | SELL | $4.16 | 36,500 | $151,778 | 2,578,200 |
| 2005-08-23 00:18 | 2005-08-17 | MMSI | MERIT MEDICAL SYSTEMS INC | LAMPROPOULOS FRED P | Director, Officer | SELL | $18.18 | 17,803 | $323,699 | 796,572 |
| 2005-08-22 22:17 | 2005-08-22 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $67.52 | 2,000 | $135,040 | 603,786 |
| 2005-08-23 00:03 | 2005-08-18 | RVP | RETRACTABLE TECHNOLOGIES INC | SALERNO LILLIAN E | 10% owner | SELL | $4.71 | 7,300 | $34,360 | 2,614,700 |
| 2005-08-19 23:30 | 2005-08-18 | UFPT | UFP TECHNOLOGIES INC | SHAW WILLIAM | Director, Officer, 10% owner | SELL | $3.75 | 1,300 | $4,875 | 378,274 |
| 2005-08-18 17:57 | 2005-08-16 | RVP | RETRACTABLE TECHNOLOGIES INC | SALERNO LILLIAN E | 10% owner | SELL | $5.09 | 25,400 | $129,327 | 2,622,000 |
| 2005-08-18 15:22 | 2005-08-17 | ANGO | Angiodynamics Inc. | STERN HOWARD S | Director, 10% owner | SELL | $23.10 | 1,624 | $37,514 | 1,680,431 |
| 2005-08-18 18:27 | 2005-08-10 | ATRC | AtriCure, Inc. | HARRISON DONALD C | Director | SELL | $11.16 | 85,937 | $959,057 | 25,534 |
| 2005-08-16 19:34 | 2005-08-15 | UFPT | UFP TECHNOLOGIES INC | BAILLY RICHARD L | Director | SELL | $3.81 | 30,000 | $114,303 | 30,924 |
| 2005-08-16 19:23 | 2005-08-12 | UFPT | UFP TECHNOLOGIES INC | SHAW WILLIAM | Director, Officer, 10% owner | SELL | $3.75 | 10,000 | $37,508 | 379,574 |
| 2005-08-15 19:05 | 2005-08-12 | OFIX | Orthofix Medical Inc. | WEISSHAAR KENNETH R | Director | BUY | $44.70 | 500 | $22,348 | 500 |
| 2005-08-15 22:55 | 2005-08-15 | SYK | STRYKER CORP | UPJOHN MASON ELIZEBETH S | 10% owner | SELL | $54.55 | 16,000 | $872,800 | 899,180 |
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.