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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2017-08-10 01:53 | 2017-08-07 | LMAT | LEMAITRE VASCULAR INC | LeMaitre George W | Director, Officer, 10% owner | SELL | $33.65 | 30,000 | $1,009,497 | 3,416,808 |
| 2017-08-09 23:52 | 2017-08-07 | OSUR | ORASURE TECHNOLOGIES INC | Zezzo II Anthony | Officer | OPT+S | $21.26 | 72,916 | $1,550,296 | 145,410 |
| 2017-08-09 01:01 | 2017-08-07 | IRTC | iRhythm Holdings, Inc. | Scott Raymond W. | Director | SELL | $43.59 | 52,903 | $2,306,042 | 0 |
| 2017-08-09 00:22 | 2017-08-07 | MMSI | MERIT MEDICAL SYSTEMS INC | ANDERSON A SCOTT | Director | OPT+S | $41.15 | 25,000 | $1,028,750 | 6,400 |
| 2017-08-09 00:32 | 2017-08-04 | LMAT | LEMAITRE VASCULAR INC | Roberts David B | Director, Officer | OPT+S | $33.12 | 48,317 | $1,600,283 | 28,605 |
| 2017-08-09 00:38 | 2017-08-04 | OSUR | ORASURE TECHNOLOGIES INC | SPAIR RONALD H | Director, Officer | OPT+S | $20.66 | 510,112 | $10,537,435 | 109,066 |
| 2017-08-09 00:36 | 2017-08-04 | OSUR | ORASURE TECHNOLOGIES INC | KUNA MARK L | Officer | OPT+S | $20.49 | 61,959 | $1,269,366 | 48,491 |
| 2017-08-09 00:35 | 2017-08-07 | OSUR | ORASURE TECHNOLOGIES INC | JERRETT JACK E | Officer | OPT+S | $20.77 | 73,463 | $1,525,650 | 49,219 |
| 2017-08-07 22:28 | 2017-08-03 | MMSI | MERIT MEDICAL SYSTEMS INC | Millner F. Ann | Director | OPT+S | $41.01 | 3,106 | $127,389 | 3,644 |
| 2017-08-07 21:04 | 2017-08-04 | SYK | STRYKER CORP | Carpenter Lonny J | Officer | SELL | $146.36 | 5,000 | $731,819 | 88,207 |
| 2017-08-08 00:25 | 2017-08-04 | RMD | RESMED INC | FARRELL PETER C | Director | OPT+S | $75.15 | 20,000 | $1,503,000 | 301,557 |
| 2017-08-07 23:35 | 2017-08-03 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Rishe Bryan | Officer | SELL | $28.29 | 1,500 | $42,435 | 114,307 |
| 2017-08-04 23:10 | 2017-08-02 | BSX | BOSTON SCIENTIFIC CORP | Sorenson John Bradley | Officer | OPT+S | $26.37 | 7,900 | $208,328 | 18,880 |
| 2017-08-04 23:10 | 2017-08-03 | BSX | BOSTON SCIENTIFIC CORP | Carruthers Wendy | Officer | SELL | $26.75 | 12,433 | $332,584 | 111,253 |
| 2017-08-05 00:46 | 2017-08-02 | PLSE | PULSE BIOSCIENCES, INC. | Zanganeh Maky | Director | BUY | $23.96 | 28,790 | $689,800 | 90,474 |
| 2017-08-04 23:11 | 2017-08-03 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | MOREL DONALD E JR | Director | BUY | $49.25 | 10,000 | $492,458 | 37,112 |
| 2017-08-04 23:08 | 2017-08-03 | RMD | RESMED INC | PENDARVIS DAVID | Officer | OPT+S | $72.10 | 6,364 | $458,844 | 78,112 |
| 2017-08-04 04:46 | 2017-08-01 | SYK | STRYKER CORP | Doliveux Roch | Director | BUY | $144.93 | 43 | $6,232 | 18,713 |
| 2017-08-04 02:50 | 2017-08-01 | TFX | TELEFLEX INC | Klasko Stephen K. M.D. | Director | OPT+S | $208.41 | 200 | $41,682 | 7,880 |
| 2017-08-04 01:00 | 2017-08-01 | PEN | Penumbra Inc | Davis Daniel Donen | Officer | OPT+S | $79.42 | 32,000 | $2,541,386 | 42,500 |
| 2017-08-03 18:53 | 2017-08-03 | ECIA | ENCISION INC | FRIES ROBERT H | Director | BUY | $0.42 | 20 | $8 | 200,000 |
| 2017-08-03 20:44 | 2017-08-03 | ECIA | ENCISION INC | FRIES ROBERT H | Director | BUY | $0.42 | 20,000 | $8,400 | 200,000 |
| 2017-08-04 04:12 | 2017-08-01 | LMAT | LEMAITRE VASCULAR INC | Gebauer Peter R | Officer | OPT+S | $34.28 | 22,067 | $756,516 | 2,253 |
| 2017-08-04 03:46 | 2017-08-01 | LMAT | LEMAITRE VASCULAR INC | LeMaitre George W | Director, Officer, 10% owner | SELL | $33.97 | 58,700 | $1,994,192 | 3,446,808 |
| 2017-08-04 03:36 | 2017-08-01 | LMAT | LEMAITRE VASCULAR INC | Jasinski Lawrence J | Director | OPT+S | $34.47 | 6,500 | $224,064 | 10,363 |
| 2017-08-04 02:36 | 2017-08-01 | PLSE | PULSE BIOSCIENCES, INC. | DUGGAN ROBERT W | 10% owner | BUY | $23.14 | 277,450 | $6,419,305 | 3,387,694 |
| 2017-08-04 00:41 | 2017-08-01 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Folkes Robert J. | Officer | OPT+S | $29.43 | 2,955 | $86,977 | 129,837 |
| 2017-08-04 00:27 | 2017-08-01 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Blake Lynn Larson | Officer | SELL | $29.55 | 682 | $20,153 | 62,213 |
| 2017-08-02 23:06 | 2017-08-01 | BSX | BOSTON SCIENTIFIC CORP | Pratt Timothy A. | Officer | SELL | $26.67 | 10,000 | $266,650 | 195,846 |
| 2017-08-03 01:48 | 2017-08-01 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | HILL BARBARA B | Director | BUY | $49.33 | 5,050 | $249,110 | 44,772 |
| 2017-08-01 23:50 | 2017-07-31 | BSX | BOSTON SCIENTIFIC CORP | Sorenson John Bradley | Officer | SELL | $27.15 | 2,100 | $57,015 | 18,880 |
| 2017-08-01 23:49 | 2017-07-31 | BSX | BOSTON SCIENTIFIC CORP | Phalen Michael P. | Officer | OPT+S | $27.13 | 15,500 | $420,541 | 101,919 |
| 2017-08-02 04:16 | 2017-08-01 | RMD | RESMED INC | Sandercock Brett | Officer | SELL | $77.49 | 1,250 | $96,863 | 59,258 |
| 2017-08-02 02:22 | 2017-08-01 | MMSI | MERIT MEDICAL SYSTEMS INC | EDELMAN RICHARD W | OPT+S | $41.19 | 29,000 | $1,194,597 | 6,000 | |
| 2017-08-01 17:42 | 2017-07-24 | MODD | Modular Medical, Inc. | MANCHESTER MANAGEMENT CO LLC | 10% owner | BUY | $0.66 | 5,664,690 | $3,738,695 | 5,664,690 |
| 2017-07-31 23:15 | 2017-07-27 | ANIK | Anika Therapeutics Inc. | SHERWOOD CHARLES H | Director, Officer | SELL | $50.79 | 63,799 | $3,240,351 | 174,705 |
| 2017-07-28 21:02 | 2017-07-20 | ICUI | ICU MEDICAL INC/DE | SWINNEY ROBERT S | Director | SELL | $175.00 | 1,700 | $297,500 | 21,593 |
| 2017-07-25 21:33 | 2017-07-24 | ANGO | Angiodynamics Inc. | REED JAN STERN | Director | BUY | $16.00 | 316 | $5,056 | 316 |
| 2017-07-26 03:55 | 2017-07-24 | DXCM | DEXCOM INC | Pacelli Steven Robert | Officer | SELL | $69.47 | 1,450 | $100,725 | 112,074 |
| 2017-07-25 04:17 | 2017-07-20 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Rishe Bryan | Officer | SELL | $30.41 | 1,500 | $45,615 | 110,807 |
| 2017-07-22 01:43 | 2017-07-20 | ANGO | Angiodynamics Inc. | Clemmer James C | Director, Officer | BUY | $15.67 | 25,000 | $391,750 | 91,683 |
| 2017-07-22 04:46 | 2017-07-21 | ANGO | Angiodynamics Inc. | DONNELLY HOWARD W | Director | BUY | $15.72 | 5,000 | $78,600 | 47,600 |
| 2017-07-21 03:47 | 2017-07-18 | PEN | Penumbra Inc | Wilder Thomas | Director | SELL | $86.10 | 345 | $29,705 | 3,103 |
| 2017-07-21 01:12 | 2017-07-20 | ICUI | ICU MEDICAL INC/DE | SWINNEY ROBERT S | Director | SELL | $175.00 | 4,477 | $783,475 | 18,816 |
| 2017-07-17 20:59 | 2017-07-14 | RMD | RESMED INC | Hollingshead James | Officer | OPT+S | $77.43 | 7,140 | $552,850 | 36,218 |
| 2017-07-15 04:00 | 2017-07-12 | SYK | STRYKER CORP | Floyd David | Officer | SELL | $144.56 | 19,305 | $2,790,731 | 8,568 |
| 2017-07-14 16:03 | 2017-05-19 | OSOK | NEUROONE MEDICAL TECHNOLOGIES Corp | Samad Amer | Director, Officer, 10% owner | BUY | $0.03 | 15,728 | $502 | 3,515,728 |
| 2017-07-15 00:01 | 2017-07-12 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Folkes Robert J. | Officer | SELL | $29.49 | 1,500 | $44,235 | 129,837 |
| 2017-07-13 23:14 | 2017-07-11 | NVCR | NovoCure Ltd | Danziger Asaf | Director, Officer | SELL | $19.95 | 7,383 | $147,325 | 457,582 |
| 2017-07-12 23:08 | 2017-07-11 | BSX | BOSTON SCIENTIFIC CORP | Brennan Daniel J. | Officer | OPT+S | $27.48 | 92,158 | $2,532,069 | 214,960 |
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.