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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2006-05-02 17:27 | 2006-05-01 | BDX | BECTON DICKINSON & CO | LUDWIG EDWARD J | Director, Officer | OPT+S | $62.27 | 19,000 | $1,183,130 | 115,148 |
| 2006-05-01 17:52 | 2006-04-28 | DCTH | DELCATH SYSTEMS, INC. | LADD ROBERT | 10% owner | BUY | $4.47 | 27,300 | $121,963 | 1,986,291 |
| 2006-04-25 22:57 | 2006-04-21 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | CARLOZZI GERARD S | Officer | OPT+S | $42.01 | 8,541 | $358,772 | 1,903 |
| 2006-04-25 22:14 | 2006-04-20 | ANGO | Angiodynamics Inc. | HOBBS EAMONN P | Director, Officer | OPT+S | $30.00 | 5,500 | $165,000 | 42,889 |
| 2006-04-25 18:48 | 2006-04-24 | N-A | BOSTON SCIENTIFIC CORP | NICHOLAS NICHOLAS J JR | Director | BUY | $22.17 | 10,000 | $221,700 | 25,000 |
| 2006-04-25 23:44 | 2006-04-21 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | OGRADY JUDITH | Officer | SELL | $42.00 | 3,000 | $126,000 | 18,700 |
| 2006-04-25 23:00 | 2006-04-21 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | LEONETTI DEBORAH A | Officer | OPT+S | $42.00 | 5,500 | $231,000 | 6,758 |
| 2006-04-25 21:08 | 2006-04-24 | BDX | BECTON DICKINSON & CO | CONSIDINE JOHN R | Officer | OPT+S | $65.00 | 134,200 | $8,723,000 | 47,881 |
| 2006-04-24 15:43 | 2006-04-21 | DCTH | DELCATH SYSTEMS, INC. | LADD ROBERT | 10% owner | BUY | $4.29 | 6,891 | $29,551 | 1,958,991 |
| 2006-04-25 01:05 | 2006-04-20 | HAQPU | InfuSystem Holdings, Inc | AMARANTH LLC | 10% owner | SELL | $6.06 | 239,250 | $1,450,453 | 1,745,900 |
| 2006-04-18 16:22 | 2006-04-17 | DCTH | DELCATH SYSTEMS, INC. | LADD ROBERT | 10% owner | BUY | $3.82 | 22,000 | $84,040 | 1,952,100 |
| 2006-04-10 18:10 | 2006-04-06 | DCTH | DELCATH SYSTEMS, INC. | LADD ROBERT | 10% owner | BUY | $3.91 | 900 | $3,519 | 1,930,100 |
| 2006-04-10 17:20 | 2006-04-07 | ANGO | Angiodynamics Inc. | HOBBS EAMONN P | Director, Officer | OPT+S | $30.02 | 500 | $15,010 | 42,889 |
| 2006-04-05 21:32 | 2006-04-03 | PDEX | PRO DEX INC | COSS RONALD G | 10% owner | SELL | $2.50 | 20,000 | $50,000 | 1,216,879 |
| 2006-04-05 21:09 | 2006-03-10 | OFIX | Orthofix Medical Inc. | GAINES COOPER ROBERT | Director, 10% owner | SELL | $41.53 | 2,000 | $83,069 | 400,000 |
| 2006-04-04 15:23 | 2006-04-03 | ANGO | Angiodynamics Inc. | GERARDI JOSEPH G | Officer | OPT+S | $28.76 | 5,000 | $143,800 | 242 |
| 2006-04-04 15:23 | 2006-03-31 | ANGO | Angiodynamics Inc. | HOBBS EAMONN P | Director, Officer | OPT+S | $28.91 | 30,000 | $867,249 | 42,889 |
| 2006-04-05 01:09 | 2006-03-07 | OFIX | Orthofix Medical Inc. | GAINES COOPER ROBERT | Director, 10% owner | SELL | $42.06 | 48,000 | $2,018,923 | 402,000 |
| 2006-04-04 17:54 | 2006-04-03 | BDX | BECTON DICKINSON & CO | LUDWIG EDWARD J | Director, Officer | OPT+S | $61.48 | 19,000 | $1,168,120 | 114,148 |
| 2006-04-03 18:41 | 2006-03-30 | DCTH | DELCATH SYSTEMS, INC. | CORIGLIANO MARK | Director | SELL | $4.43 | 11,500 | $50,945 | 141,225 |
| 2006-03-30 20:51 | 2006-03-28 | ANGO | Angiodynamics Inc. | MEYERS DAVID P | Director | SELL | $29.79 | 6,162 | $183,542 | 336,980 |
| 2006-03-28 19:41 | 2006-03-24 | ANGO | Angiodynamics Inc. | MEYERS DAVID P | Director | SELL | $28.76 | 6,000 | $172,560 | 343,142 |
| 2006-03-27 17:52 | 2006-03-23 | ANGO | Angiodynamics Inc. | MEYERS DAVID P | Director | SELL | $29.00 | 19,000 | $551,000 | 349,142 |
| 2006-03-24 05:56 | 2006-03-21 | AEMD-OB | Aethlon Medical Inc. | BROENNIMAN EDWARD G | Director | SELL | $0.89 | 20,000 | $17,842 | 235,874 |
| 2006-03-23 18:47 | 2006-03-22 | ANGO | Angiodynamics Inc. | GERARDI JOSEPH G | Officer | OPT+S | $28.17 | 2,500 | $70,425 | 242 |
| 2006-03-24 00:37 | 2006-03-22 | ANGO | Angiodynamics Inc. | MEYERS DAVID P | Director | SELL | $28.19 | 57,000 | $1,606,830 | 368,142 |
| 2006-03-22 17:44 | 2006-03-20 | ANGO | Angiodynamics Inc. | MEYERS DAVID P | Director | SELL | $26.12 | 4,000 | $104,480 | 425,142 |
| 2006-03-20 22:28 | 2006-03-16 | OFIX | Orthofix Medical Inc. | HENLEY GARY | Officer | OPT+S | $40.73 | 4,834 | $196,883 | 823 |
| 2006-03-21 01:13 | 2006-03-17 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | LEONETTI DEBORAH A | Officer | OPT+S | $39.53 | 3,000 | $118,604 | 6,758 |
| 2006-03-17 15:56 | 2006-03-15 | ANGO | Angiodynamics Inc. | MEYERS DAVID P | Director | SELL | $25.58 | 3,000 | $76,740 | 429,142 |
| 2006-03-16 15:06 | 2006-03-14 | ANGO | Angiodynamics Inc. | HOBBS EAMONN P | Director, Officer | OPT+S | $25.02 | 9,000 | $225,180 | 42,889 |
| 2006-03-17 01:19 | 2006-03-15 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | NOCIOLO DON R | Officer | SELL | $39.01 | 3,000 | $117,032 | 18,984 |
| 2006-03-17 03:14 | 2006-03-14 | CYTX | PLUS THERAPEUTICS, INC. | CALHOUN CHRISTOPHER J | Officer | OPT+S | $7.50 | 480 | $3,600 | 50,000 |
| 2006-03-16 04:20 | 2006-03-13 | DXCM | DEXCOM INC | BLICKENSTAFF KIM D | Director | SELL | $18.57 | 10,000 | $185,653 | 0 |
| 2006-03-16 02:34 | 2005-11-28 | DXCM | DEXCOM INC | BLICKENSTAFF KIM D | Director | SELL | $14.58 | 300 | $4,374 | 52,648 |
| 2006-03-15 05:04 | 2006-03-10 | DXCM | DEXCOM INC | BLICKENSTAFF KIM D | Director | SELL | $18.48 | 10,648 | $196,819 | 9,800 |
| 2006-03-14 23:46 | 2006-03-10 | PDII | INTERPACE BIOSCIENCES, INC. | JACOBSON BETH | Officer | OPT+S | $11.44 | 10,000 | $114,400 | 0 |
| 2006-03-14 01:20 | 2006-03-09 | DXCM | DEXCOM INC | BLICKENSTAFF KIM D | Director | SELL | $18.37 | 20,000 | $367,374 | 20,448 |
| 2006-03-10 18:08 | 2006-03-08 | CRY | Artivion Inc. | ANDERSON STEVEN G | Director, Officer | SELL | $4.12 | 25,000 | $103,013 | 1,337,515 |
| 2006-03-11 00:20 | 2006-03-08 | PDEX | PRO DEX INC | COSS RONALD G | 10% owner | SELL | $2.51 | 20,000 | $50,202 | 1,236,879 |
| 2006-03-11 01:12 | 2006-03-10 | OFIX | Orthofix Medical Inc. | GAINES COOPER ROBERT | Director, 10% owner | SELL | $41.53 | 800 | $33,228 | 430,000 |
| 2006-03-11 00:52 | 2006-03-08 | OFIX | Orthofix Medical Inc. | FEDERICO CHARLES | Director, Officer | OPT+S | $43.00 | 2,500 | $107,500 | 4,325 |
| 2006-03-10 00:53 | 2006-03-07 | OFIX | Orthofix Medical Inc. | GAINES COOPER ROBERT | Director, 10% owner | SELL | $42.06 | 19,200 | $807,569 | 430,800 |
| 2006-03-09 23:21 | 2006-03-09 | TFX | TELEFLEX INC | SICKLER JOHN J | Officer | SELL | $65.00 | 833 | $54,145 | 53,264 |
| 2006-03-09 17:31 | 2006-03-08 | TFX | TELEFLEX INC | SICKLER JOHN J | Officer | SELL | $65.00 | 7,167 | $465,855 | 26,340 |
| 2006-03-09 05:11 | 2006-03-08 | ICUI | ICU MEDICAL INC/DE | COSTELLO RICHARD A | Officer | SELL | $35.00 | 4,000 | $140,000 | 0 |
| 2006-03-07 20:33 | 2006-03-03 | OFIX | Orthofix Medical Inc. | FEDERICO CHARLES | Director, Officer | OPT+S | $43.60 | 3,100 | $135,160 | 4,325 |
| 2006-03-07 18:23 | 2006-03-06 | TFX | TELEFLEX INC | SICKLER JOHN J | Officer | SELL | $65.03 | 8,000 | $520,229 | 30,007 |
| 2006-03-07 23:19 | 2006-02-14 | CYTX | PLUS THERAPEUTICS, INC. | CALHOUN CHRISTOPHER J | Officer | OPT+S | $7.50 | 26,020 | $195,199 | 50,000 |
| 2006-03-07 04:16 | 2006-03-02 | CYTX | PLUS THERAPEUTICS, INC. | CALHOUN CHRISTOPHER J | Officer | OPT+S | $7.55 | 200 | $1,510 | 50,000 |
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.