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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016-08-19 01:52 | 2016-08-16 | LMAT | LEMAITRE VASCULAR INC | LeMaitre Cornelia W | Director | SELL | $17.36 | 22,500 | $390,638 | 183,319 |
| 2016-08-18 01:04 | 2016-08-15 | ICUI | ICU MEDICAL INC/DE | McGrody Kevin J | Officer | SELL | $124.11 | 14,257 | $1,769,392 | 845 |
| 2016-08-17 13:10 | 2016-06-03 | SRTS | Sensus Healthcare, Inc. | Heinrich John | Director | BUY | $5.25 | 10,000 | $52,500 | 39,940 |
| 2016-08-18 01:34 | 2016-08-15 | CMXC | Stimcell Energetics Inc. | JEFFS RICHARD | 10% owner | BUY | $0.17 | 9,750 | $1,658 | 2,132,650 |
| 2016-08-18 04:08 | 2016-08-17 | RMD | RESMED INC | TAYLOR RONALD R | Director | BUY | $69.13 | 2,487 | $171,926 | 19,216 |
| 2016-08-18 04:08 | 2016-08-16 | RMD | RESMED INC | TAYLOR RONALD R | Director | SELL | $69.25 | 23,102 | $1,599,814 | 16,729 |
| 2016-08-18 02:31 | 2016-08-15 | DXCM | DEXCOM INC | SAYER KEVIN R | Director, Officer | SELL | $90.78 | 7,000 | $635,473 | 335,227 |
| 2016-08-18 02:31 | 2016-08-15 | DXCM | DEXCOM INC | GREGG TERRANCE H | Director, Officer | SELL | $91.01 | 14,942 | $1,359,858 | 156,622 |
| 2016-08-16 23:03 | 2016-08-12 | REPR | KORU Medical Systems, Inc. | Manko Joseph M. Jr. | Director, 10% owner | BUY | $0.44 | 30,000 | $13,101 | 5,074,083 |
| 2016-08-16 23:05 | 2016-08-15 | OCLS | Sonoma Pharmaceuticals, Inc. | Schutz James J | Director, Officer | BUY | $3.66 | 1,328 | $4,866 | 6,505 |
| 2016-08-17 01:19 | 2016-08-15 | IRMD | IRADIMED CORP | Nardi Steven M. | Officer | SELL | $17.11 | 2,096 | $35,857 | 0 |
| 2016-08-16 23:38 | 2016-08-12 | PEN | Penumbra Inc | Kassing Don W. | Director | SELL | $73.72 | 3,500 | $258,014 | 9,500 |
| 2016-08-16 23:42 | 2016-08-05 | HAE | HAEMONETICS CORP | FOOTE SUSAN BARTLETT | Director | OPT+S | $35.35 | 14,685 | $519,106 | 22,316 |
| 2016-08-16 21:32 | 2016-08-15 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $114.86 | 12,000 | $1,378,318 | 7,656,233 |
| 2016-08-17 02:51 | 2016-08-15 | UTMD | UTAH MEDICAL PRODUCTS INC | CORNWELL KEVIN L | Director, Officer | SELL | $64.00 | 23 | $1,472 | 258,491 |
| 2016-08-17 01:08 | 2016-08-15 | MMSI | MERIT MEDICAL SYSTEMS INC | STILLABOWER MICHAEL E | Director | OPT+S | $24.29 | 25,000 | $607,213 | 27,778 |
| 2016-08-15 14:43 | 2016-08-11 | BSX | BOSTON SCIENTIFIC CORP | Sorenson John Bradley | Officer | SELL | $23.90 | 2,500 | $59,750 | 12,615 |
| 2016-08-16 02:07 | 2016-08-12 | MMSI | MERIT MEDICAL SYSTEMS INC | Karras Nolan E. | Director | OPT+S | $23.44 | 6,122 | $143,478 | 0 |
| 2016-08-16 01:40 | 2016-08-15 | DRIO | DarioHealth Corp. | Raphael Erez | Director, Officer, 10% owner | BUY | $3.89 | 3,000 | $11,670 | 102,941 |
| 2016-08-16 02:55 | 2016-08-15 | RMD | RESMED INC | Farrell Michael J. | Officer | OPT+S | $70.41 | 5,975 | $420,700 | 148,839 |
| 2016-08-16 02:01 | 2016-08-11 | LMAT | LEMAITRE VASCULAR INC | LeMaitre Cornelia W | Director | SELL | $17.36 | 22,500 | $390,560 | 205,819 |
| 2016-08-16 01:58 | 2016-08-11 | LMAT | LEMAITRE VASCULAR INC | LeMaitre George W | Director, Officer, 10% owner | SELL | $17.53 | 15,896 | $278,582 | 3,500,491 |
| 2016-08-16 02:50 | 2016-08-11 | DXCM | DEXCOM INC | LORD JONATHAN T MD | Director | SELL | $90.64 | 10,000 | $906,398 | 126,373 |
| 2016-08-16 02:49 | 2016-08-11 | DXCM | DEXCOM INC | GREGG TERRANCE H | Director, Officer | SELL | $91.03 | 10,900 | $992,280 | 171,564 |
| 2016-08-13 01:22 | 2016-08-12 | ICUI | ICU MEDICAL INC/DE | McCall Thomas D | Officer | SELL | $124.24 | 18,559 | $2,305,731 | 58 |
| 2016-08-12 23:23 | 2016-08-10 | REPR | KORU Medical Systems, Inc. | Manko Joseph M. Jr. | Director, 10% owner | BUY | $0.44 | 20,000 | $8,800 | 5,044,083 |
| 2016-08-12 23:14 | 2016-08-11 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $115.54 | 12,000 | $1,386,490 | 7,668,233 |
| 2016-08-12 17:40 | 2016-08-10 | UTMD | UTAH MEDICAL PRODUCTS INC | CORNWELL KEVIN L | Director, Officer | SELL | $64.13 | 1,800 | $115,436 | 258,514 |
| 2016-08-13 02:11 | 2016-08-11 | MMSI | MERIT MEDICAL SYSTEMS INC | EDELMAN RICHARD W | Director | OPT+S | $23.51 | 21,500 | $505,465 | 6,000 |
| 2016-08-13 03:22 | 2016-08-10 | GKOS | GLAUKOS Corp | SILVERSTEIN JONATHAN | Director | SELL | $33.69 | 292,938 | $9,869,286 | 20,570 |
| 2016-08-13 02:10 | 2016-08-10 | DXCM | DEXCOM INC | Balo Andrew K | Officer | OPT+S | $90.26 | 5,000 | $451,300 | 129,979 |
| 2016-08-12 16:40 | 2016-08-11 | BDX | BECTON DICKINSON & CO | COHEN GARY M | Officer | OPT+S | $176.81 | 29,367 | $5,192,379 | 74,037 |
| 2016-08-13 03:35 | 2016-08-10 | GKOS | GLAUKOS Corp | ORBIMED ADVISORS LLC | Director | SELL | $33.69 | 292,938 | $9,869,286 | 20,570 |
| 2016-08-12 01:36 | 2016-08-11 | ICUI | ICU MEDICAL INC/DE | McCall Thomas D | Officer | SELL | $126.07 | 2,071 | $261,096 | 58 |
| 2016-08-12 02:33 | 2016-08-11 | RMD | RESMED INC | Sandercock Brett | Officer | SELL | $70.50 | 35,000 | $2,467,500 | 51,084 |
| 2016-08-11 21:31 | 2016-08-10 | RMD | RESMED INC | SULPIZIO RICHARD | Director | OPT+S | $70.15 | 36,000 | $2,525,292 | 65,887 |
| 2016-08-11 15:44 | 2016-08-09 | LMAT | LEMAITRE VASCULAR INC | Jasinski Lawrence J | Director | OPT+S | $17.60 | 7,500 | $132,001 | 10,363 |
| 2016-08-11 23:51 | 2016-08-10 | CYTX | PLUS THERAPEUTICS, INC. | HARRIS JOHN DAVID | Officer | BUY | $2.03 | 2,500 | $5,075 | 7,000 |
| 2016-08-12 04:21 | 2016-08-09 | DXCM | DEXCOM INC | GREGG TERRANCE H | Director, Officer | SELL | $91.10 | 37,168 | $3,385,912 | 182,464 |
| 2016-08-12 02:30 | 2016-08-09 | DXCM | DEXCOM INC | LISTER JOHN | Officer | SELL | $91.07 | 3,560 | $324,217 | 90,774 |
| 2016-08-12 02:29 | 2016-08-09 | DXCM | DEXCOM INC | VALDES JORGE A | Officer | OPT+S | $91.06 | 32,000 | $2,913,978 | 91,667 |
| 2016-08-12 02:29 | 2016-08-09 | DXCM | DEXCOM INC | SAYER KEVIN R | Director, Officer | OPT+S | $90.98 | 20,000 | $1,819,552 | 342,227 |
| 2016-08-10 23:16 | 2016-08-08 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | Arduini Peter J | Director, Officer | OPT+S | $84.52 | 24,009 | $2,029,152 | 29,602 |
| 2016-08-10 20:35 | 2016-08-09 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $115.40 | 12,000 | $1,384,819 | 7,680,233 |
| 2016-08-10 19:14 | 2016-08-08 | RMD | RESMED INC | WAREHAM JOHN P | Director | OPT+S | $70.32 | 24,390 | $1,714,983 | 13,000 |
| 2016-08-10 23:10 | 2016-08-09 | MMSI | MERIT MEDICAL SYSTEMS INC | EDELMAN RICHARD W | Director | OPT+S | $23.55 | 500 | $11,775 | 3,000 |
| 2016-08-11 04:25 | 2016-08-08 | DXCM | DEXCOM INC | KAHN BARBARA | Director | SELL | $90.52 | 6,000 | $543,131 | 29,304 |
| 2016-08-09 23:23 | 2016-08-05 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | REUVERS DANIEL L. | Officer | SELL | $85.00 | 418 | $35,531 | 9,329 |
| 2016-08-10 01:12 | 2016-08-09 | ICUI | ICU MEDICAL INC/DE | SAUCEDO JOSEPH R | Director | SELL | $125.00 | 8,000 | $1,000,000 | 2,348 |
| 2016-08-10 04:10 | 2016-08-05 | LMAT | LEMAITRE VASCULAR INC | LeMaitre George W | Director, Officer, 10% owner | SELL | $17.41 | 5,460 | $95,059 | 92,030 |
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.