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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2010-03-12 01:01 | 2010-03-10 | OFIX | Orthofix Medical Inc. | BROWN ERIC | Officer | OPT+S | $35.42 | 10,803 | $382,690 | 5,000 |
| 2010-03-11 22:36 | 2010-03-10 | RMD | RESMED INC | Gallahue Kieran | Director, Officer | OPT+S | $60.00 | 10,000 | $600,000 | 3,224 |
| 2010-03-12 01:51 | 2010-03-10 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | CARLOZZI GERARD S | Officer | OPT+S | $42.19 | 18,600 | $784,717 | 7,813 |
| 2010-03-12 00:24 | 2010-03-11 | LMAT | LEMAITRE VASCULAR INC | LeMaitre Cornelia W | Director, Officer | SELL | $4.60 | 11,831 | $54,423 | 513,939 |
| 2010-03-12 02:36 | 2010-03-09 | PODD | INSULET CORP | JAFFE ROSS A MD | Director | SELL | $15.98 | 157,000 | $2,509,551 | 82,778 |
| 2010-03-11 00:10 | 2010-03-09 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | CARLOZZI GERARD S | Officer | OPT+S | $42.19 | 10,300 | $434,596 | 7,813 |
| 2010-03-11 02:40 | 2010-03-10 | ICUI | ICU MEDICAL INC/DE | BRUMMETT BURCAR ALISON | Officer | SELL | $35.72 | 931 | $33,256 | 0 |
| 2010-03-11 00:12 | 2010-03-08 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | ESSIG STUART | Officer | SELL | $42.55 | 41,600 | $1,770,184 | 1,148,712 |
| 2010-03-11 00:14 | 2010-03-08 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | HENNEMAN JOHN B III | Officer | OPT+S | $43.32 | 8,800 | $381,185 | 92,313 |
| 2010-03-11 02:56 | 2010-03-08 | LMAT | LEMAITRE VASCULAR INC | LeMaitre Cornelia W | Director, Officer | SELL | $4.74 | 8,169 | $38,750 | 525,770 |
| 2010-03-09 20:18 | 2010-03-05 | RMD | RESMED INC | Gallahue Kieran | Director, Officer | OPT+S | $58.82 | 15,000 | $882,281 | 3,224 |
| 2010-03-10 00:56 | 2010-03-08 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | SULLIVAN JAMES M | Director | OPT+S | $42.34 | 12,500 | $529,285 | 41,671 |
| 2010-03-10 00:55 | 2010-03-08 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | BRADLEY KEITH | Director | OPT+S | $42.28 | 7,500 | $317,136 | 1,831 |
| 2010-03-10 01:05 | 2010-03-05 | BAX | BAXTER INTERNATIONAL INC | RIEDEL NORBERT G | Officer | OPT+S | $59.29 | 75,600 | $4,482,324 | 50,248 |
| 2010-03-06 01:21 | 2009-11-23 | BDX | BECTON DICKINSON & CO | OVERLOCK WILARD J JR | Director | BUY | $75.32 | 15,000 | $1,129,850 | 33,791 |
| 2010-03-06 01:19 | 2010-03-04 | BDX | BECTON DICKINSON & CO | SOMMER ALFRED | Director | OPT+S | $78.54 | 2,061 | $161,871 | 11,796 |
| 2010-03-06 01:17 | 2010-03-04 | BDX | BECTON DICKINSON & CO | LUDWIG EDWARD J | Director, Officer | OPT+S | $78.28 | 20,000 | $1,565,600 | 179,929 |
| 2010-03-06 01:05 | 2010-03-03 | BAX | BAXTER INTERNATIONAL INC | STALLKAMP THOMAS T | Director | OPT+S | $59.10 | 10,000 | $591,000 | 21,315 |
| 2010-03-04 01:44 | 2010-03-03 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | CARUSO RICHARD E | Director, 10% owner | OPT+S | $42.25 | 15,000 | $633,701 | 38,071 |
| 2010-03-04 00:39 | 2010-03-01 | PODD | INSULET CORP | DePietro Ruthann | Officer | OPT+S | $15.00 | 1,500 | $22,500 | 320 |
| 2010-03-04 00:35 | 2010-03-01 | PODD | INSULET CORP | Diehl R Anthony | Officer | OPT+S | $14.76 | 3,000 | $44,280 | 1,249 |
| 2010-03-03 23:45 | 2010-03-01 | CRY | Artivion Inc. | FRONK DAVID | Officer | SELL | $7.01 | 7,500 | $52,583 | 41,856 |
| 2010-03-02 17:28 | 2010-02-26 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $52.99 | 20,000 | $1,059,896 | 16,646,682 |
| 2010-03-02 00:05 | 2010-02-25 | INHI-OB | InfuSystem Holdings, Inc | KLEINHEINZ CAPITAL PARTNERS, INC. | 10% owner | SELL | $2.23 | 5,000 | $11,150 | 2,067,480 |
| 2010-03-02 00:05 | 2010-02-25 | INHI-OB | InfuSystem Holdings, Inc | KLEINHEINZ CAPITAL PARTNERS, INC. | 10% owner | BUY | $2.40 | 500,000 | $1,200,000 | 2,072,480 |
| 2010-02-26 01:35 | 2010-02-24 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $52.75 | 80,000 | $4,219,608 | 16,666,682 |
| 2010-02-24 19:03 | 2010-02-22 | RMD | RESMED INC | WAREHAM JOHN P | Director | OPT+S | $57.97 | 13,000 | $753,623 | 5,000 |
| 2010-02-25 03:48 | 2010-02-23 | ICUI | ICU MEDICAL INC/DE | RIGGS STEVEN | Officer | SELL | $35.29 | 278 | $9,811 | 1,236 |
| 2010-02-24 23:40 | 2010-02-22 | WST | WEST PHARMACEUTICAL SERVICES INC | ELLERS STEVEN A | Officer | OPT+S | $38.05 | 10,000 | $380,461 | 126,439 |
| 2010-02-23 18:51 | 2010-02-22 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $53.10 | 70,000 | $3,716,818 | 16,746,682 |
| 2010-02-24 01:45 | 2010-02-19 | RMD | RESMED INC | PACE GARY W | Director | OPT+S | $57.21 | 32,000 | $1,830,816 | 157,500 |
| 2010-02-22 17:53 | 2010-02-19 | SYK | STRYKER CORP | Mogul Michael P | Officer | OPT+S | $53.12 | 12,600 | $669,317 | 24,586 |
| 2010-02-22 17:14 | 2010-02-19 | SYK | STRYKER CORP | ENGELMAN DONALD M | Director | SELL | $53.13 | 13,860 | $736,382 | 60,000 |
| 2010-02-19 20:22 | 2010-02-17 | RMD | RESMED INC | Sandercock Brett | Officer | OPT+S | $55.75 | 20,000 | $1,115,000 | 8,435 |
| 2010-02-19 20:16 | 2010-02-17 | RMD | RESMED INC | Gallahue Kieran | Director, Officer | OPT+S | $55.60 | 30,000 | $1,668,051 | 3,224 |
| 2010-02-19 23:02 | 2010-02-18 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $53.07 | 40,000 | $2,122,808 | 16,816,682 |
| 2010-02-20 00:41 | 2010-02-18 | HAE | HAEMONETICS CORP | BEST LAWRENCE C | Director | SELL | $53.42 | 50,000 | $2,670,850 | 1,008 |
| 2010-02-19 23:01 | 2010-02-19 | BDX | BECTON DICKINSON & CO | BECTON HENRY P JR | Director | SELL | $77.11 | 47,320 | $3,648,845 | 716,065 |
| 2010-02-18 18:29 | 2010-02-16 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $52.63 | 150,000 | $7,894,515 | 16,856,682 |
| 2010-02-19 01:00 | 2010-02-16 | HAE | HAEMONETICS CORP | BEST LAWRENCE C | Director | SELL | $53.57 | 50,000 | $2,678,470 | 51,008 |
| 2010-02-19 01:54 | 2010-02-18 | ICUI | ICU MEDICAL INC/DE | COSTELLO RICHARD A | Officer | SELL | $35.25 | 527 | $18,578 | 0 |
| 2010-02-18 02:08 | 2010-02-12 | RMD | RESMED INC | Jacobsen Stein | Officer | OPT+S | $55.66 | 29,500 | $1,641,952 | 2,376 |
| 2010-02-17 23:20 | 2010-02-16 | MMM | 3M CO | SAUER BRAD T | Officer | OPT+S | $80.20 | 1,228 | $98,486 | 15,024 |
| 2010-02-18 00:21 | 2010-02-17 | BDX | BECTON DICKINSON & CO | FORLENZA VINCENT A | Officer | OPT+S | $77.37 | 57,308 | $4,433,920 | 93,350 |
| 2010-02-17 23:54 | 2010-02-12 | BDX | BECTON DICKINSON & CO | TOZZI WILLIAM A | Officer | SELL | $75.84 | 197 | $14,940 | 0 |
| 2010-02-16 19:59 | 2010-02-11 | MMM | 3M CO | Woodworth John K | Officer | OPT+S | $80.16 | 6,396 | $512,685 | 14,127 |
| 2010-02-16 19:53 | 2010-02-11 | MMM | 3M CO | Woodworth John K | Officer | OPT+S | $80.21 | 17,380 | $1,394,076 | 14,127 |
| 2010-02-16 19:48 | 2010-02-11 | MMM | 3M CO | Lobey Jean | Officer | SELL | $79.36 | 11,945 | $947,928 | 855 |
| 2010-02-16 19:44 | 2010-02-11 | MMM | 3M CO | Lobey Jean | Officer | OPT+S | $79.35 | 15,276 | $1,212,183 | 12,800 |
| 2010-02-16 23:39 | 2010-02-12 | ANGO | Angiodynamics Inc. | LaPorte Steve | Director | BUY | $16.35 | 500 | $8,177 | 6,513 |
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.