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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2006-08-23 22:40 | 2006-08-22 | UTMD | UTAH MEDICAL PRODUCTS INC | RICHINS PAUL O | Director, Officer | OPT+S | $30.25 | 1,000 | $30,250 | 13,621 |
| 2006-08-23 17:53 | 2006-08-21 | N-A | WEST PHARMACEUTICAL SERVICES INC | ELLERS STEVEN A | Officer | OPT+S | $38.96 | 5,000 | $194,820 | 99,798 |
| 2006-08-22 18:23 | 2006-08-21 | DCTH | DELCATH SYSTEMS, INC. | LADD ROBERT | 10% owner | BUY | $4.70 | 457 | $2,147 | 2,230,540 |
| 2006-08-23 01:57 | 2006-08-21 | RMD | RESMED INC | SULPIZIO RICHARD | Director | BUY | $42.45 | 10,000 | $424,500 | 10,000 |
| 2006-08-23 00:33 | 2006-08-21 | CYTX | PLUS THERAPEUTICS, INC. | Saad Mark E | Officer | BUY | $4.40 | 2,500 | $10,988 | 52,500 |
| 2006-08-23 00:35 | 2006-08-21 | CYTX | PLUS THERAPEUTICS, INC. | SHIRAHAMA NORIO SEIJIRO | Officer | BUY | $4.76 | 1,100 | $5,236 | 1,100 |
| 2006-08-21 20:46 | 2006-08-17 | ATEC | Alphatec Holdings, Inc. | Foster John | Director, Officer, 10% owner | BUY | $5.92 | 5,800 | $34,344 | 13,525,939 |
| 2006-08-21 23:09 | 2006-08-21 | UFPT | UFP TECHNOLOGIES INC | CAPLAN MITCHELL D | Officer | OPT+S | $5.49 | 24,680 | $135,607 | 114,523 |
| 2006-08-21 22:37 | 2006-08-17 | N-A | WEST PHARMACEUTICAL SERVICES INC | HARGESHEIMER ROBERT S | Officer | OPT+S | $38.17 | 5,000 | $190,846 | 34,556 |
| 2006-08-18 20:36 | 2006-08-17 | ATEC | Alphatec Holdings, Inc. | Garner Ebun | Officer | BUY | $5.97 | 300 | $1,791 | 28,257 |
| 2006-08-19 00:00 | 2006-08-17 | OFIX | Orthofix Medical Inc. | GERO JAMES | Director, Officer | BUY | $38.79 | 16,324 | $633,133 | 66,896 |
| 2006-08-17 22:25 | 2006-08-17 | UFPT | UFP TECHNOLOGIES INC | SHAW WILLIAM | Director, Officer | SELL | $5.64 | 10,000 | $56,430 | 288,924 |
| 2006-08-17 16:19 | 2006-08-16 | ANGO | Angiodynamics Inc. | Stern Linda B | 10% owner | SELL | $18.29 | 2,750 | $50,305 | 36,641 |
| 2006-08-17 23:37 | 2006-08-17 | UFPT | UFP TECHNOLOGIES INC | LESAVOY RICHARD | Officer | OPT+S | $5.59 | 2,500 | $13,964 | 85,849 |
| 2006-08-17 23:29 | 2006-08-16 | N-A | WEST PHARMACEUTICAL SERVICES INC | GAILEY JOHN R | Officer | OPT+S | $38.30 | 10,000 | $383,011 | 32,764 |
| 2006-08-16 23:39 | 2006-08-15 | N-A | WEST PHARMACEUTICAL SERVICES INC | ELLERS STEVEN A | Officer | OPT+S | $37.63 | 10,000 | $376,304 | 99,798 |
| 2006-08-16 22:43 | 2006-08-14 | N-A | WEST PHARMACEUTICAL SERVICES INC | HARGESHEIMER ROBERT S | Officer | OPT+S | $37.40 | 5,000 | $186,986 | 34,556 |
| 2006-08-16 22:43 | 2006-08-14 | N-A | WEST PHARMACEUTICAL SERVICES INC | ABBOTT JOSEPH E | Officer | OPT+S | $37.48 | 6,000 | $224,880 | 15,760 |
| 2006-08-16 23:34 | 2006-08-14 | BAX | BAXTER INTERNATIONAL INC | GATLING JAMES M | Officer | OPT+S | $43.00 | 31,356 | $1,348,308 | 189,619 |
| 2006-08-15 23:47 | 2006-08-10 | ATEC | Alphatec Holdings, Inc. | Foster John | Director, Officer, 10% owner | BUY | $5.99 | 24,600 | $147,450 | 13,544,739 |
| 2006-08-15 16:43 | 2006-08-14 | DCTH | DELCATH SYSTEMS, INC. | LADD ROBERT | 10% owner | BUY | $4.84 | 7,000 | $33,890 | 2,230,083 |
| 2006-08-14 18:45 | 2006-08-10 | CRY | Artivion Inc. | ANDERSON STEVEN G | Director, Officer | SELL | $5.45 | 25,000 | $136,168 | 1,168,760 |
| 2006-08-14 16:52 | 2006-08-11 | DCTH | DELCATH SYSTEMS, INC. | LADD ROBERT | 10% owner | BUY | $4.93 | 3,100 | $15,291 | 2,223,083 |
| 2006-08-11 22:10 | 2006-08-10 | ATEC | Alphatec Holdings, Inc. | Berkowitz Mortimer III | Director, 10% owner | BUY | $5.85 | 2,000 | $11,708 | 13,346,639 |
| 2006-08-11 16:48 | 2006-08-10 | ANGO | Angiodynamics Inc. | Stern Linda B | 10% owner | SELL | $21.77 | 2,750 | $59,874 | 39,391 |
| 2006-08-11 16:57 | 2006-08-10 | DCTH | DELCATH SYSTEMS, INC. | LADD ROBERT | 10% owner | BUY | $4.94 | 2,200 | $10,858 | 2,219,983 |
| 2006-08-11 18:57 | 2006-08-10 | SYK | STRYKER CORP | JOHNSON STEPHEN SI | Officer | OPT+S | $47.35 | 41,273 | $1,954,268 | 505,475 |
| 2006-08-11 23:02 | 2006-08-10 | HAE | HAEMONETICS CORP | RYAN RONALD J | Officer | OPT+S | $45.00 | 46,508 | $2,092,860 | 1,928 |
| 2006-08-12 02:27 | 2006-08-09 | CYTX | PLUS THERAPEUTICS, INC. | OLYMPUS CORP | 10% owner | BUY | $5.75 | 1,913,043 | $10,999,997 | 3,013,043 |
| 2006-08-11 22:29 | 2006-08-10 | ATRC | AtriCure, Inc. | PRESIDIO MANAGEMENT GROUP VIII L L C | 10% owner | SELL | $5.80 | 86,317 | $500,639 | 11,617 |
| 2006-08-10 20:00 | 2006-08-08 | WSSJOH | Alphatec Holdings, Inc. | Foster John | Director, Officer, 10% owner | BUY | $5.75 | 175,500 | $1,008,651 | 13,520,139 |
| 2006-08-10 16:45 | 2006-08-09 | DCTH | DELCATH SYSTEMS, INC. | LADD ROBERT | 10% owner | BUY | $4.97 | 1,000 | $4,970 | 2,217,783 |
| 2006-08-10 22:25 | 2006-08-09 | N-A | WEST PHARMACEUTICAL SERVICES INC | HARGESHEIMER ROBERT S | Officer | OPT+S | $36.77 | 5,000 | $183,836 | 34,556 |
| 2006-08-10 04:01 | 2006-08-08 | ATEC | Alphatec Holdings, Inc. | Romanoski Vicky | Officer | BUY | $5.66 | 2,000 | $11,320 | 95,046 |
| 2006-08-09 16:44 | 2006-08-08 | DCTH | DELCATH SYSTEMS, INC. | LADD ROBERT | 10% owner | BUY | $4.96 | 3,700 | $18,353 | 2,216,783 |
| 2006-08-09 21:44 | 2006-08-07 | N-A | WEST PHARMACEUTICAL SERVICES INC | YOUNG ROBERT C | Director | OPT+S | $37.04 | 500 | $18,518 | 5,500 |
| 2006-08-08 16:40 | 2006-08-07 | ANGO | Angiodynamics Inc. | Stern Linda B | 10% owner | SELL | $23.94 | 2,750 | $65,840 | 42,141 |
| 2006-08-08 17:09 | 2006-08-07 | DCTH | DELCATH SYSTEMS, INC. | LADD ROBERT | 10% owner | BUY | $4.95 | 2,000 | $9,900 | 2,213,083 |
| 2006-08-07 15:58 | 2006-08-04 | DCTH | DELCATH SYSTEMS, INC. | LADD ROBERT | 10% owner | BUY | $5.03 | 5,000 | $25,141 | 2,211,083 |
| 2006-08-04 16:41 | 2006-08-03 | DCTH | DELCATH SYSTEMS, INC. | LADD ROBERT | 10% owner | BUY | $5.08 | 2,600 | $13,202 | 2,206,083 |
| 2006-08-04 16:39 | 2006-08-03 | N-A | BOSTON SCIENTIFIC CORP | NICHOLAS NICHOLAS J JR | Director | BUY | $16.22 | 25,000 | $405,500 | 75,000 |
| 2006-08-03 16:00 | 2006-08-02 | DCTH | DELCATH SYSTEMS, INC. | LADD ROBERT | 10% owner | BUY | $5.04 | 39,956 | $201,194 | 2,203,483 |
| 2006-08-03 17:05 | 2006-08-01 | ANGO | Angiodynamics Inc. | HOBBS EAMONN P | Director, Officer | OPT+S | $21.94 | 10,000 | $219,403 | 50,114 |
| 2006-08-03 22:10 | 2006-08-02 | HAE | HAEMONETICS CORP | RYAN RONALD J | Officer | OPT+S | $45.00 | 50,000 | $2,250,000 | 1,928 |
| 2006-08-03 22:10 | 2006-08-02 | HAE | HAEMONETICS CORP | GELBMAN RONALD G | Director | BUY | $44.99 | 4,442 | $199,867 | 4,442 |
| 2006-08-03 16:58 | 2006-08-02 | MMM | 3M CO | NOZARI M S | Officer | SELL | $69.63 | 25,000 | $1,740,848 | 95,236 |
| 2006-08-01 20:26 | 2006-07-31 | MMM | 3M CO | Smyth Margaret Mary | Officer | BUY | $70.78 | 1,000 | $70,784 | 6,414 |
| 2006-08-01 00:40 | 2006-07-28 | ANGO | Angiodynamics Inc. | Stern Linda B | 10% owner | SELL | $23.43 | 3,750 | $87,851 | 44,891 |
| 2006-07-31 16:40 | 2006-07-27 | ANIK | Anika Therapeutics Inc. | LUPPINO FRANCESCO J | Officer | OPT+S | $11.66 | 31,000 | $361,609 | 0 |
| 2006-07-27 02:04 | 2006-07-26 | DXCM | DEXCOM INC | VALDES JORGE A | Officer | BUY | $11.20 | 3,000 | $33,600 | 5,000 |
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.