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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2006-03-03 17:40 | 2006-03-01 | ANGO | Angiodynamics Inc. | GERARDI JOSEPH G | Officer | OPT+S | $24.97 | 2,500 | $62,418 | 242 |
| 2006-03-03 17:40 | 2006-03-01 | ANGO | Angiodynamics Inc. | HOBBS EAMONN P | Director, Officer | OPT+S | $24.76 | 11,000 | $272,340 | 22,889 |
| 2006-03-03 22:41 | 2006-03-01 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | OGRADY JUDITH | Officer | OPT+S | $39.70 | 837 | $33,231 | 21,700 |
| 2006-03-02 21:41 | 2006-02-28 | N-A | BOSTON SCIENTIFIC CORP | REINHARDT UWE E | Director | BUY | $24.45 | 5,000 | $122,250 | 23,000 |
| 2006-03-02 21:41 | 2006-02-28 | N-A | BOSTON SCIENTIFIC CORP | PEPPER JOHN E | Director | BUY | $24.45 | 15,000 | $366,750 | 45,000 |
| 2006-03-03 00:37 | 2006-03-01 | BDX | BECTON DICKINSON & CO | LUDWIG EDWARD J | Director, Officer | OPT+S | $63.65 | 19,000 | $1,209,350 | 113,148 |
| 2006-03-03 00:00 | 2006-02-28 | N-A | WEST PHARMACEUTICAL SERVICES INC | MOREL DONALD E JR | Officer | SELL | $32.26 | 4,000 | $129,035 | 248,310 |
| 2006-03-02 16:41 | 2006-02-28 | N-A | WEST PHARMACEUTICAL SERVICES INC | ELLERS STEVEN A | Officer | OPT+S | $32.18 | 5,000 | $160,880 | 116,341 |
| 2006-03-01 20:24 | 2006-02-27 | BDX | BECTON DICKINSON & CO | CONSIDINE JOHN R | Officer | OPT+S | $65.53 | 15,800 | $1,035,374 | 47,881 |
| 2006-03-01 16:50 | 2006-02-27 | N-A | WEST PHARMACEUTICAL SERVICES INC | ABBOTT JOSEPH E | Officer | OPT+S | $32.61 | 3,000 | $97,841 | 17,346 |
| 2006-02-28 21:42 | 2006-02-24 | BVX | Apyx Medical Corporation | SARON J ROBERT | Director, Officer | SELL | $3.05 | 6,000 | $18,303 | 460,976 |
| 2006-02-28 21:21 | 2006-02-21 | BVX | Apyx Medical Corporation | SARON J ROBERT | Director, Officer | SELL | $3.05 | 9,000 | $27,450 | 469,976 |
| 2006-02-28 23:22 | 2006-02-24 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | CARLOZZI GERARD S | Officer | OPT+S | $41.00 | 10,416 | $427,056 | 1,903 |
| 2006-02-28 20:10 | 2006-02-23 | PDEX | PRO DEX INC | COSS RONALD G | 10% owner | SELL | $2.51 | 20,000 | $50,180 | 1,256,879 |
| 2006-02-28 23:24 | 2006-02-27 | SYK | STRYKER CORP | STRYKER RONDA E | Director, 10% owner | SELL | $46.33 | 180,000 | $8,339,274 | 5,757,280 |
| 2006-02-28 23:39 | 2006-02-27 | SYK | STRYKER CORP | STRYKER JON L | 10% owner | SELL | $47.10 | 200,000 | $9,420,440 | 8,076,720 |
| 2006-02-28 21:48 | 2006-02-24 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | BRADLEY KEITH | Director | OPT+S | $40.50 | 5,000 | $202,500 | 0 |
| 2006-02-27 23:18 | 2006-02-24 | SYK | STRYKER CORP | STRYKER JON L | 10% owner | SELL | $47.03 | 110,000 | $5,173,322 | 8,276,720 |
| 2006-02-28 05:05 | 2006-02-23 | CYTX | PLUS THERAPEUTICS, INC. | CALHOUN CHRISTOPHER J | Officer | OPT+S | $7.50 | 1,935 | $14,513 | 50,000 |
| 2006-02-24 20:33 | 2006-02-23 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | BRADLEY KEITH | Director | OPT+S | $40.09 | 5,000 | $200,450 | 0 |
| 2006-02-23 22:26 | 2006-02-22 | SYK | STRYKER CORP | THOMAS GERARD | 10% owner | SELL | $47.11 | 37,000 | $1,742,981 | 1,879,026 |
| 2006-02-24 00:36 | 2006-02-21 | N-A | BOSTON SCIENTIFIC CORP | MORECI STEPHEN F | Officer | BUY | $24.37 | 4,103 | $99,990 | 7,216 |
| 2006-02-23 04:48 | 2006-02-17 | RMD | RESMED INC | ROBERTS CHRISTOPHER G | Director | SELL | $41.04 | 20,000 | $820,836 | 356,400 |
| 2006-02-23 00:21 | 2006-02-17 | ANGO | Angiodynamics Inc. | MEYERS DAVID P | Director | SELL | $27.25 | 200 | $5,450 | 422,142 |
| 2006-02-23 05:12 | 2006-02-17 | CYTX | PLUS THERAPEUTICS, INC. | CALHOUN CHRISTOPHER J | Officer | OPT+S | $7.50 | 12,661 | $94,997 | 50,000 |
| 2006-02-22 21:21 | 2006-02-14 | CYTX | PLUS THERAPEUTICS, INC. | CALHOUN CHRISTOPHER J | Officer | OPT+S | $7.50 | 11,224 | $84,180 | 50,000 |
| 2006-02-23 01:31 | 2006-02-22 | BDX | BECTON DICKINSON & CO | LUDWIG EDWARD J | Director, Officer | OPT+S | $65.35 | 6,594 | $430,918 | 112,148 |
| 2006-02-21 20:20 | 2006-02-16 | ICUI | ICU MEDICAL INC/DE | COSTELLO RICHARD A | Officer | SELL | $35.00 | 1,285 | $44,975 | 0 |
| 2006-02-17 17:53 | 2006-02-16 | N-A | BOSTON SCIENTIFIC CORP | BURNS URSULA M | Director | BUY | $24.31 | 3,000 | $72,930 | 10,500 |
| 2006-02-17 19:28 | 2006-02-15 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | OGRADY JUDITH | Officer | SELL | $39.01 | 3,000 | $117,020 | 21,700 |
| 2006-02-17 03:25 | 2006-02-14 | CYTX | PLUS THERAPEUTICS, INC. | CALHOUN CHRISTOPHER J | Officer | OPT+S | $7.50 | 15,224 | $114,180 | 50,000 |
| 2006-02-15 20:43 | 2006-02-13 | PDEX | PRO DEX INC | COSS RONALD G | 10% owner | SELL | $2.57 | 40,000 | $102,996 | 1,276,879 |
| 2006-02-15 22:29 | 2006-02-13 | N-A | BOSTON SCIENTIFIC CORP | NICHOLAS NICHOLAS J JR | Director | BUY | $21.89 | 10,000 | $218,900 | 15,000 |
| 2006-02-16 01:25 | 2006-02-15 | N-A | BOSTON SCIENTIFIC CORP | BEST LAWRENCE C | Officer | BUY | $22.43 | 200,000 | $4,486,940 | 231,167 |
| 2006-02-14 23:17 | 2006-02-13 | SYK | STRYKER CORP | UPJOHN MASON ELIZEBETH S | 10% owner | SELL | $47.15 | 20,000 | $943,036 | 856,329 |
| 2006-02-13 23:41 | 2006-02-13 | N-A | BOSTON SCIENTIFIC CORP | NICHOLAS NICHOLAS J JR | Director | BUY | $21.88 | 5,000 | $109,400 | 5,000 |
| 2006-02-13 23:41 | 2006-02-09 | N-A | BOSTON SCIENTIFIC CORP | NICHOLAS NICHOLAS J JR | Director | BUY | $22.23 | 10,000 | $222,300 | 10,000 |
| 2006-02-10 20:27 | 2005-05-10 | BVX | Apyx Medical Corporation | GRECO ALFRED V | Director | BUY | $2.24 | 2,000 | $4,480 | 19,500 |
| 2006-02-10 19:38 | 2005-05-12 | BVX | Apyx Medical Corporation | GRECO ALFRED V | Director | SELL | $2.26 | 3,000 | $6,780 | 16,500 |
| 2006-02-11 01:19 | 2006-02-09 | RMD | RESMED INC | MCCARTHY DONAGH | Director | OPT+S | $41.28 | 32,000 | $1,320,979 | 24,000 |
| 2006-02-09 21:54 | 2006-02-07 | BDX | BECTON DICKINSON & CO | FORLENZA VINCENT A | Officer | OPT+S | $63.25 | 46,594 | $2,947,071 | 48,179 |
| 2006-02-07 21:09 | 2006-01-06 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | HENNEMAN JOHN B III | Officer | OPT+S | $35.37 | 3,645 | $128,941 | 38,764 |
| 2006-02-06 18:00 | 2006-02-02 | HAE | HAEMONETICS CORP | Popovsky Mark A | Officer | OPT+S | $50.20 | 7,000 | $351,400 | 2,784 |
| 2006-02-03 23:52 | 2006-02-02 | HAE | HAEMONETICS CORP | Still William Roche | Officer | BUY | $49.75 | 2,110 | $104,973 | 3,358 |
| 2006-02-03 16:00 | 2006-02-01 | ANGO | Angiodynamics Inc. | GERARDI JOSEPH G | Officer | OPT+S | $27.20 | 5,000 | $136,000 | 214 |
| 2006-02-03 16:00 | 2006-02-01 | ANGO | Angiodynamics Inc. | APPLING WILLIAM M | Officer | OPT+S | $27.01 | 4,000 | $108,050 | 654 |
| 2006-02-03 16:01 | 2006-02-01 | ANGO | Angiodynamics Inc. | HOBBS EAMONN P | Director, Officer | OPT+S | $26.87 | 15,000 | $403,001 | 13,789 |
| 2006-02-03 20:20 | 2006-02-01 | BDX | BECTON DICKINSON & CO | TOZZI WILLIAM A | Officer | OPT+S | $64.50 | 5,417 | $349,397 | 13,038 |
| 2006-02-03 20:20 | 2006-02-01 | BDX | BECTON DICKINSON & CO | LUDWIG EDWARD J | Director, Officer | OPT+S | $64.14 | 19,000 | $1,218,660 | 111,296 |
| 2006-02-02 19:31 | 2006-01-31 | SYK | STRYKER CORP | Rude Michael W | Officer | OPT+S | $49.43 | 44,000 | $2,174,920 | 1,200 |
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.