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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2007-12-06 02:17 | 2007-12-03 | PODD | INSULET CORP | BOESS CARSTEN | Officer | SELL | $23.93 | 8,930 | $213,684 | 8,810 |
| 2007-12-06 02:16 | 2007-12-03 | PODD | INSULET CORP | BOESS CARSTEN | Officer | OPT+S | $24.69 | 7,260 | $179,272 | 17,740 |
| 2007-12-04 19:07 | 2007-11-30 | SYK | STRYKER CORP | FRANCESCONI LOUISE | Director | BUY | $72.62 | 500 | $36,310 | 2,000 |
| 2007-12-03 18:19 | 2007-11-29 | BSX | BOSTON SCIENTIFIC CORP | REINHARDT UWE E | Director | SELL | $12.62 | 9,000 | $113,612 | 5,000 |
| 2007-12-04 00:27 | 2007-11-29 | BDX | BECTON DICKINSON & CO | DURACK DAVID T | Officer | OPT+S | $82.11 | 5,410 | $444,202 | 8,405 |
| 2007-12-03 22:56 | 2007-11-30 | MELA | STRATA Skin Sciences, Inc. | Gulfo Joseph V | Director, Officer | BUY | $4.83 | 5,000 | $24,160 | 10,100 |
| 2007-11-30 20:43 | 2007-11-28 | DCTH | DELCATH SYSTEMS, INC. | LADD ROBERT | Director, 10% owner | BUY | $1.87 | 17,000 | $31,868 | 2,683,432 |
| 2007-11-29 23:10 | 2007-11-28 | ATRC | AtriCure, Inc. | Wrubel Lee R | Director | SELL | $11.00 | 18,000 | $198,056 | 427,527 |
| 2007-11-29 19:05 | 2007-11-28 | SYK | STRYKER CORP | STRYKER PAT | 10% owner | SELL | $72.26 | 58,299 | $4,212,534 | 0 |
| 2007-11-29 19:04 | 2007-11-27 | SYK | STRYKER CORP | STRYKER PAT | 10% owner | SELL | $70.96 | 50,000 | $3,548,050 | 58,299 |
| 2007-11-29 19:03 | 2007-11-27 | SYK | STRYKER CORP | STRYKER JON L | 10% owner | SELL | $71.01 | 15,500 | $1,100,694 | 11,500 |
| 2007-11-29 23:18 | 2007-11-28 | WST | WEST PHARMACEUTICAL SERVICES INC | ANDERSON MICHAEL A | Officer | SELL | $37.92 | 4,000 | $151,680 | 30,068 |
| 2007-11-28 23:39 | 2007-11-26 | DCTH | DELCATH SYSTEMS, INC. | LADD ROBERT | Director, 10% owner | BUY | $2.01 | 50,954 | $102,418 | 2,666,432 |
| 2007-11-28 23:21 | 2007-11-28 | TFX | TELEFLEX INC | YOH HAROLD L III | Director | BUY | $59.37 | 820 | $48,685 | 2,669 |
| 2007-11-29 00:24 | 2007-11-26 | BDX | BECTON DICKINSON & CO | LUDWIG EDWARD J | Director, Officer | OPT+S | $81.16 | 106,417 | $8,636,836 | 173,018 |
| 2007-11-28 05:01 | 2007-11-26 | ATEC | Alphatec Holdings, Inc. | Kuyper Dirk | Officer | BUY | $4.52 | 1,000 | $4,525 | 694,760 |
| 2007-11-28 04:37 | 2007-11-20 | ATEC | Alphatec Holdings, Inc. | Kuyper Dirk | Officer | BUY | $3.85 | 1,010 | $3,889 | 693,760 |
| 2007-11-28 01:14 | 2007-11-26 | SYK | STRYKER CORP | STRYKER PAT | 10% owner | SELL | $70.56 | 50,000 | $3,528,055 | 108,299 |
| 2007-11-28 01:12 | 2007-11-26 | SYK | STRYKER CORP | FRANCESCONI LOUISE | Director | BUY | $70.09 | 500 | $35,043 | 1,500 |
| 2007-11-26 22:49 | 2007-11-21 | DCTH | DELCATH SYSTEMS, INC. | LADD ROBERT | Director, 10% owner | BUY | $2.08 | 74,289 | $154,491 | 2,615,478 |
| 2007-11-26 19:54 | 2007-11-23 | SYK | STRYKER CORP | STRYKER PAT | 10% owner | SELL | $70.24 | 25,000 | $1,756,010 | 158,299 |
| 2007-11-26 19:53 | 2007-11-21 | SYK | STRYKER CORP | STRYKER PAT | 10% owner | SELL | $71.15 | 50,000 | $3,557,535 | 183,299 |
| 2007-11-26 23:25 | 2007-11-23 | MELA | STRATA Skin Sciences, Inc. | Lufkin Dan W | Director | BUY | $4.23 | 8,400 | $35,532 | 326,736 |
| 2007-11-23 17:40 | 2007-11-20 | SYK | STRYKER CORP | Hall Curtis E | Officer | OPT+S | $71.42 | 40,943 | $2,924,124 | 49,503 |
| 2007-11-23 18:13 | 2007-11-20 | SYK | STRYKER CORP | STRYKER PAT | 10% owner | SELL | $71.64 | 79,197 | $5,673,459 | 233,299 |
| 2007-11-17 01:37 | 2007-11-14 | RMD | RESMED INC | Douglas Robert Andrew | Officer | OPT+S | $44.61 | 8,000 | $356,878 | 965 |
| 2007-11-16 00:41 | 2007-11-13 | BDX | BECTON DICKINSON & CO | DURACK DAVID T | Officer | SELL | $82.11 | 2,000 | $164,220 | 6,110 |
| 2007-11-16 00:41 | 2007-11-13 | BDX | BECTON DICKINSON & CO | HANSON ALFRED JOHN | Officer | OPT+S | $82.10 | 40,000 | $3,284,000 | 33,087 |
| 2007-11-15 22:19 | 2007-11-14 | MELA | STRATA Skin Sciences, Inc. | Lufkin Dan W | Director | BUY | $4.40 | 10,000 | $44,000 | 318,336 |
| 2007-11-14 23:52 | 2007-11-13 | SYK | STRYKER CORP | JOHNSON STEPHEN SI | Officer | OPT+S | $70.27 | 39,763 | $2,793,947 | 504,085 |
| 2007-11-14 23:02 | 2007-11-13 | ICUI | ICU MEDICAL INC/DE | BRUMMETT BURCAR ALISON | Officer | SELL | $38.60 | 6,000 | $231,600 | 0 |
| 2007-11-14 20:00 | 2007-11-12 | ARAY | Accuray Incorporated | Adler John | Director, Officer | OPT+S | $15.91 | 100,000 | $1,590,810 | 0 |
| 2007-11-15 00:54 | 2007-11-14 | MELA | STRATA Skin Sciences, Inc. | Castleman Breaux | Director | BUY | $4.38 | 2,000 | $8,760 | 94,070 |
| 2007-11-15 00:43 | 2007-11-13 | MELA | STRATA Skin Sciences, Inc. | Gulfo Joseph V | Director, Officer | BUY | $4.40 | 5,000 | $21,995 | 5,100 |
| 2007-11-14 23:54 | 2007-11-13 | MELA | STRATA Skin Sciences, Inc. | Chryssis George C | Director | BUY | $4.41 | 5,000 | $22,032 | 40,000 |
| 2007-11-13 23:56 | 2007-11-09 | OFIX | Orthofix Medical Inc. | MASON BRADLEY R | Officer | SELL | $57.11 | 25,000 | $1,427,630 | 75,000 |
| 2007-11-13 21:28 | 2007-11-09 | SYK | STRYKER CORP | STRYKER JON L | 10% owner | SELL | $70.12 | 58,400 | $4,094,722 | 0 |
| 2007-11-13 23:57 | 2007-11-09 | RMD | RESMED INC | ROBERTS CHRISTOPHER G | Director | SELL | $42.76 | 28,000 | $1,197,322 | 263,400 |
| 2007-11-13 21:14 | 2007-11-13 | PODD | INSULET CORP | Peyromaure de Bord Alison | Director | SELL | $0.00 | 511,052 | $0 | 1,192,453 |
| 2007-11-10 00:30 | 2007-11-07 | BDX | BECTON DICKINSON & CO | BECTON HENRY P JR | Director | SELL | $81.13 | 2,500 | $202,825 | 148,050 |
| 2007-11-09 03:41 | 2007-11-08 | ICUI | ICU MEDICAL INC/DE | COSTELLO RICHARD A | Officer | SELL | $38.00 | 9,000 | $342,000 | 0 |
| 2007-11-08 00:09 | 2007-11-06 | HAE | HAEMONETICS CORP | ALLEN PETER M | Officer | OPT+S | $57.44 | 6,350 | $364,732 | 4,969 |
| 2007-11-07 22:01 | 2007-11-06 | SYK | STRYKER CORP | STRYKER JON L | 10% owner | SELL | $69.80 | 50,000 | $3,489,980 | 58,400 |
| 2007-11-07 17:07 | 2007-11-05 | SYK | STRYKER CORP | STRYKER JON L | 10% owner | SELL | $69.59 | 50,000 | $3,479,615 | 108,400 |
| 2007-11-08 00:43 | 2007-11-06 | BDX | BECTON DICKINSON & CO | Boles Donna M | Officer | OPT+S | $80.04 | 11,950 | $956,478 | 4,386 |
| 2007-11-08 00:42 | 2007-11-05 | BDX | BECTON DICKINSON & CO | KOZY WILLIAM A | Officer | OPT+S | $81.19 | 43,002 | $3,491,332 | 68,080 |
| 2007-11-07 01:40 | 2007-11-06 | MMSI | MERIT MEDICAL SYSTEMS INC | LAMPROPOULOS FRED P | Director, Officer | BUY | $12.01 | 9,500 | $114,105 | 779,643 |
| 2007-11-07 00:41 | 2007-11-05 | RMD | RESMED INC | FARRELL PETER C | Director, Officer | SELL | $40.44 | 5,000 | $202,218 | 962,292 |
| 2007-11-06 02:29 | 2007-11-01 | HAE | HAEMONETICS CORP | Popovsky Mark A | Officer | BUY | $40.66 | 253 | $10,288 | 4,645 |
| 2007-11-06 02:30 | 2007-11-01 | HAE | HAEMONETICS CORP | LINDOP CHRISTOPHER J | Officer | BUY | $40.66 | 284 | $11,549 | 1,611 |
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.