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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2004-04-28 16:41 | 2004-04-27 | BAX | BAXTER INTERNATIONAL INC | PARKINSON ROBERT L JR | Director, Officer | BUY | $32.77 | 40,000 | $1,310,776 | 50,000 |
| 2004-04-27 20:28 | 2004-04-26 | MMM | 3M CO | MAHAN JAMES T | Officer | OPT+S | $87.72 | 1,000 | $87,716 | 17,779 |
| 2004-04-27 21:18 | 2004-04-26 | BAX | BAXTER INTERNATIONAL INC | ANDERSON BRIAN P | Officer | OPT+S | $32.50 | 44,902 | $1,459,369 | 155,427 |
| 2004-04-26 22:55 | 2004-04-23 | ANIK | Anika Therapeutics Inc. | DAVIDSON EUGENE A | Director | OPT+S | $9.31 | 23,980 | $223,275 | 30,000 |
| 2004-04-26 18:44 | 2004-04-22 | MMM | 3M CO | POWELL DAVID W | Officer | SELL | $86.67 | 5,000 | $433,350 | 54,194 |
| 2004-04-27 00:36 | 2004-04-26 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $48.10 | 2,000 | $96,199 | 782,786 |
| 2004-04-23 23:30 | 2004-04-22 | ANIK | Anika Therapeutics Inc. | WHEELER STEVE E | Director | SELL | $9.29 | 15,000 | $139,350 | 57,470 |
| 2004-04-23 18:35 | 2004-04-23 | SYK | STRYKER CORP | STRYKER PAT | 10% owner | SELL | $99.20 | 110,000 | $10,911,615 | 293,604 |
| 2004-04-23 20:57 | 2004-04-22 | BSX | BOSTON SCIENTIFIC CORP | COLEN FRED | Officer | OPT+S | $42.00 | 25,400 | $1,066,711 | 0 |
| 2004-04-23 20:35 | 2004-04-22 | WST | WEST PHARMACEUTICAL SERVICES INC | GAILEY JOHN R | Officer | OPT+S | $39.20 | 9,600 | $376,272 | 10,780 |
| 2004-04-22 23:50 | 2004-04-22 | SYK | STRYKER CORP | STRYKER RONDA E | Director, 10% owner | SELL | $100.18 | 110,000 | $11,019,833 | 18,627,040 |
| 2004-04-22 23:29 | 2004-04-22 | SYK | STRYKER CORP | UPJOHN MASON ELIZEBETH S | 10% owner | SELL | $99.28 | 15,000 | $1,489,265 | 549,294 |
| 2004-04-22 23:23 | 2004-04-22 | SYK | STRYKER CORP | STRYKER JON L | 10% owner | SELL | $99.36 | 100,000 | $9,936,120 | 18,589,320 |
| 2004-04-23 01:07 | 2004-04-22 | ICUI | ICU MEDICAL INC/DE | COSTELLO RICHARD A | Officer | SELL | $34.00 | 5,000 | $170,000 | 2,191 |
| 2004-04-21 17:14 | 2004-04-20 | TFX | TELEFLEX INC | CHANCE STEVEN KENT | Officer | SELL | $49.87 | 1,000 | $49,872 | 6,115 |
| 2004-04-21 22:04 | 2004-04-19 | BSX | BOSTON SCIENTIFIC CORP | COLEN FRED | Officer | OPT+S | $44.00 | 25,000 | $1,100,000 | 0 |
| 2004-04-22 00:23 | 2004-04-21 | ICUI | ICU MEDICAL INC/DE | KOVALCHIK MICHAEL T | Director | SELL | $33.28 | 3,500 | $116,494 | 5,562 |
| 2004-04-21 00:38 | 2004-04-20 | ICUI | ICU MEDICAL INC/DE | COSTELLO RICHARD A | Officer | SELL | $33.26 | 5,000 | $166,325 | 2,191 |
| 2004-04-20 02:09 | 2004-04-19 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $46.77 | 2,000 | $93,547 | 786,786 |
| 2004-04-16 20:56 | 2004-04-14 | ANIK | Anika Therapeutics Inc. | WHEELER STEVE E | Director | SELL | $8.78 | 7,500 | $65,850 | 0 |
| 2004-04-16 22:16 | 2004-04-15 | HAE | HAEMONETICS CORP | LOPEZ ALICIA R | Officer | SELL | $29.55 | 200 | $5,910 | 1,026 |
| 2004-04-15 23:14 | 2004-04-13 | ANIK | Anika Therapeutics Inc. | MCKAY SAMUEL F | Director | SELL | $9.11 | 29,000 | $264,271 | 1,874 |
| 2004-04-15 23:57 | 2004-04-14 | ANIK | Anika Therapeutics Inc. | BOWER JOSEPH I | Director | OPT+S | $9.06 | 17,000 | $154,080 | 51,080 |
| 2004-04-14 19:30 | 2004-04-12 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | HENNEMAN JOHN B III | Officer | OPT+S | $31.92 | 6,000 | $191,522 | 30,428 |
| 2004-04-14 16:11 | 2004-04-12 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $46.45 | 2,000 | $92,897 | 790,786 |
| 2004-04-14 02:25 | 2004-04-12 | AURX | Nuo Therapeutics, Inc. | FYLLING CARELYN P | Officer | SELL | $2.42 | 7,500 | $18,140 | 16,568 |
| 2004-04-12 23:53 | 2004-03-12 | MMSI | MERIT MEDICAL SYSTEMS INC | FERRAND BRIAN L | Officer | SELL | $22.58 | 6,657 | $150,315 | 13,870 |
| 2004-04-12 22:18 | 2004-04-08 | WST | WEST PHARMACEUTICAL SERVICES INC | KEATING ROBERT J | Officer, 10% owner | OPT+S | $38.45 | 3,000 | $115,358 | 756 |
| 2004-04-09 22:29 | 2004-04-07 | BSX | BOSTON SCIENTIFIC CORP | BEST LAWRENCE C | Officer | OPT+S | $45.10 | 325,000 | $14,657,435 | 30,438 |
| 2004-04-08 23:29 | 2004-04-06 | BSX | BOSTON SCIENTIFIC CORP | BEST LAWRENCE C | Officer | OPT+S | $45.50 | 325,000 | $14,787,630 | 30,438 |
| 2004-04-08 00:07 | 2004-04-07 | PDEX | PRO DEX INC | COSS RONALD G | 10% owner | SELL | $2.50 | 11,000 | $27,500 | 1,479,326 |
| 2004-04-07 23:33 | 2004-04-05 | BSX | BOSTON SCIENTIFIC CORP | BEST LAWRENCE C | Officer | OPT+S | $45.03 | 325,000 | $14,635,140 | 30,438 |
| 2004-04-07 00:26 | 2004-04-05 | PDEX | PRO DEX INC | COSS RONALD G | 10% owner | SELL | $2.62 | 5,700 | $14,934 | 1,490,326 |
| 2004-04-06 20:51 | 2004-04-02 | OFIX | Orthofix Medical Inc. | FEDERICO CHARLES | Director, Officer | OPT+S | $50.07 | 25,000 | $1,251,630 | 3,691 |
| 2004-04-07 00:18 | 2004-04-05 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | OPT+S | $45.53 | 8,200 | $373,326 | 794,786 |
| 2004-03-31 23:10 | 2004-03-30 | PDEX | PRO DEX INC | COSS RONALD G | 10% owner | SELL | $2.60 | 16,600 | $43,160 | 1,479,426 |
| 2004-04-01 02:30 | 2004-03-29 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $44.65 | 2,000 | $89,299 | 859,333 |
| 2004-03-30 23:19 | 2004-03-29 | PDEX | PRO DEX INC | COSS RONALD G | 10% owner | SELL | $2.75 | 4,500 | $12,375 | 1,496,026 |
| 2004-03-30 22:49 | 2004-03-26 | BSX | BOSTON SCIENTIFIC CORP | COLEN FRED | Officer | OPT+S | $42.00 | 15,000 | $630,000 | 0 |
| 2004-03-30 23:14 | 2004-03-29 | AORT | Artivion Inc. | RONALD D MCCALL | Director | SELL | $6.00 | 6,000 | $36,000 | 113,688 |
| 2004-03-29 21:33 | 2004-03-25 | MMSI | MERIT MEDICAL SYSTEMS INC | LAMPROPOULOS FRED P | Director, Officer, 10% owner | OPT+S | $21.59 | 7,566 | $163,352 | 826,918 |
| 2004-03-25 23:46 | 2004-03-23 | BSX | BOSTON SCIENTIFIC CORP | COLEN FRED | Officer | OPT+S | $41.16 | 35,000 | $1,440,702 | 0 |
| 2004-03-25 20:34 | 2004-03-23 | MMSI | MERIT MEDICAL SYSTEMS INC | EDELMAN RICHARD W | Director | OPT+S | $21.20 | 1,000 | $21,195 | 0 |
| 2004-03-24 23:46 | 2004-03-22 | RSMDF | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $45.55 | 2,000 | $91,099 | 863,333 |
| 2004-03-24 02:31 | 2004-03-23 | OFIX | Orthofix Medical Inc. | FEDERICO CHARLES | Director, Officer | OPT+S | $47.30 | 25,000 | $1,182,500 | 3,691 |
| 2004-03-22 19:19 | 2004-03-19 | PDEX | PRO DEX INC | COSS RONALD G | 10% owner | SELL | $2.77 | 20,000 | $55,300 | 1,500,526 |
| 2004-03-23 02:07 | 2004-03-19 | OFIX | Orthofix Medical Inc. | HENLEY GARY | Officer | OPT+S | $47.75 | 50,000 | $2,387,500 | 0 |
| 2004-03-23 01:15 | 2004-03-18 | MMSI | MERIT MEDICAL SYSTEMS INC | EDELMAN RICHARD W | Director | OPT+S | $21.77 | 1,600 | $34,833 | 0 |
| 2004-03-23 00:31 | 2004-03-16 | ECIA | ENCISION INC | KORNELSEN VERN D | Director, 10% owner | SELL | $3.50 | 5,000 | $17,500 | 49,221 |
| 2004-03-20 01:45 | 2004-03-17 | DYNT | DYNATRONICS CORP | CULLIMORE KELVYN H JR | Director, Officer | SELL | $3.41 | 20,000 | $68,200 | 431,780 |
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.