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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2015-11-20 02:27 | 2015-11-17 | LMAT | LEMAITRE VASCULAR INC | LeMaitre George W | Director, Officer, 10% owner | SELL | $14.15 | 30,000 | $424,350 | 3,698,385 |
| 2015-11-20 00:20 | 2015-11-17 | LMAT | LEMAITRE VASCULAR INC | LeMaitre Cornelia W | Director | SELL | $14.23 | 25,000 | $355,833 | 268,016 |
| 2015-11-20 03:16 | 2015-11-18 | DXCM | DEXCOM INC | ROPER JESS | Officer | OPT+S | $84.15 | 7,000 | $589,016 | 82,924 |
| 2015-11-19 05:43 | 2015-11-16 | RMD | RESMED INC | Farrell Michael J. | Officer | OPT+S | $57.03 | 5,975 | $340,754 | 144,878 |
| 2015-11-19 01:51 | 2015-11-18 | HART | Harvard Apparatus Regenerative Technology, Inc. | McNaughton Thomas | Officer | BUY | $1.56 | 10,000 | $15,600 | 191,128 |
| 2015-11-19 00:40 | 2015-11-16 | GMED | GLOBUS MEDICAL INC | Murphy A Brett | Officer | SELL | $25.80 | 5,000 | $129,000 | 116,217 |
| 2015-11-19 03:01 | 2015-11-16 | LMAT | LEMAITRE VASCULAR INC | Jasinski Lawrence J | Director | OPT+S | $13.57 | 7,500 | $101,801 | 14,113 |
| 2015-11-19 00:47 | 2015-11-18 | BDX | BECTON DICKINSON & CO | Hurwitz Jerome V | Officer | OPT+S | $151.02 | 2,347 | $354,444 | 4,866 |
| 2015-11-18 00:50 | 2015-11-17 | HART | Harvard Apparatus Regenerative Technology, Inc. | McNaughton Thomas | Officer | BUY | $1.32 | 15,000 | $19,800 | 181,128 |
| 2015-11-17 19:57 | 2015-11-16 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $96.64 | 12,000 | $1,159,654 | 8,778,233 |
| 2015-11-18 00:12 | 2015-11-16 | BSX | BOSTON SCIENTIFIC CORP | MARIO ERNEST | Director | SELL | $17.63 | 125,000 | $2,203,163 | 86,032 |
| 2015-11-18 03:32 | 2015-11-13 | DXCM | DEXCOM INC | GREGG TERRANCE H | Director, Officer | OPT+S | $83.89 | 20,000 | $1,677,760 | 316,064 |
| 2015-11-18 00:45 | 2015-11-17 | HART | Harvard Apparatus Regenerative Technology, Inc. | GREEN DAVID | Director | BUY | $1.34 | 25,000 | $33,500 | 313,259 |
| 2015-11-16 19:35 | 2015-11-16 | XTNT | Xtant Medical Holdings, Inc. | Goldberger Daniel S | Director, Officer | BUY | $2.80 | 3,000 | $8,400 | 15,510 |
| 2015-11-17 00:04 | 2015-11-13 | MDXG | MIMEDX GROUP, INC. | Evans Charles Robert | Director | BUY | $7.84 | 10,000 | $78,387 | 31,878 |
| 2015-11-17 01:57 | 2015-11-12 | DXCM | DEXCOM INC | ROPER JESS | Officer | OPT+S | $84.07 | 20,000 | $1,681,344 | 83,924 |
| 2015-11-16 21:27 | 2015-11-12 | WST | WEST PHARMACEUTICAL SERVICES INC | Lennartz Heino | Officer | SELL | $61.87 | 3,500 | $216,545 | 15,435 |
| 2015-11-14 03:58 | 2015-11-12 | RMD | RESMED INC | Darkin Donald | Officer | SELL | $57.72 | 25,442 | $1,468,563 | 13,684 |
| 2015-11-13 23:57 | 2015-11-13 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $95.94 | 6,000 | $575,638 | 8,790,233 |
| 2015-11-12 16:20 | 2015-11-11 | OFIX | Orthofix Medical Inc. | Finegan Michael | Officer | SELL | $42.00 | 14,140 | $593,880 | 58,252 |
| 2015-11-13 00:05 | 2015-11-11 | ATRC | AtriCure, Inc. | Krell Elizabeth D | Director | OPT+S | $20.68 | 10,000 | $206,800 | 7,162 |
| 2015-11-13 02:35 | 2015-11-10 | INFU | InfuSystem Holdings, Inc | Meridian OHC Partners, LP | 10% owner | BUY | $2.82 | 29,600 | $83,522 | 2,451,890 |
| 2015-11-12 19:52 | 2015-11-11 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $96.83 | 12,000 | $1,161,962 | 8,796,233 |
| 2015-11-13 00:31 | 2015-11-12 | GKOS | GLAUKOS Corp | WEISNER AIMEE S | Director | BUY | $21.83 | 2,500 | $54,575 | 2,500 |
| 2015-11-13 01:48 | 2015-11-11 | DXCM | DEXCOM INC | Balo Andrew K | Officer | OPT+S | $84.50 | 7,500 | $633,734 | 113,157 |
| 2015-11-13 01:47 | 2015-11-10 | DXCM | DEXCOM INC | Pacelli Steven Robert | Officer | OPT+S | $84.71 | 25,000 | $2,117,870 | 216,214 |
| 2015-11-13 01:47 | 2015-11-09 | DXCM | DEXCOM INC | GREGG TERRANCE H | Director, Officer | OPT+S | $84.93 | 22,501 | $1,911,068 | 459,018 |
| 2015-11-13 01:46 | 2015-11-09 | DXCM | DEXCOM INC | DOUBLEDAY RICHARD | Officer | OPT+S | $83.68 | 3,000 | $251,030 | 100,483 |
| 2015-11-13 01:45 | 2015-11-09 | DXCM | DEXCOM INC | VALDES JORGE A | Officer | OPT+S | $83.73 | 40,500 | $3,391,097 | 7,272 |
| 2015-11-13 01:45 | 2015-11-09 | DXCM | DEXCOM INC | LISTER JOHN | Officer | OPT+S | $84.10 | 19,975 | $1,679,981 | 107,306 |
| 2015-11-12 20:39 | 2015-11-10 | WST | WEST PHARMACEUTICAL SERVICES INC | Flynn Karen | Officer | OPT+S | $63.03 | 18,020 | $1,135,723 | 24,610 |
| 2015-11-13 01:17 | 2015-11-09 | UFPT | UFP TECHNOLOGIES INC | BAILLY R JEFFREY | Director, Officer | SELL | $24.69 | 4,833 | $119,326 | 628,927 |
| 2015-11-11 00:20 | 2015-11-09 | BSX | BOSTON SCIENTIFIC CORP | Sorenson John Bradley | Officer | SELL | $18.68 | 4,469 | $83,483 | 5,605 |
| 2015-11-11 00:19 | 2015-11-09 | BSX | BOSTON SCIENTIFIC CORP | Fitzgerald Joseph Michael | Officer | SELL | $18.58 | 26,220 | $487,280 | 103,925 |
| 2015-11-10 16:53 | 2015-11-06 | SYK | STRYKER CORP | Carpenter Lonny J | Officer | SELL | $96.88 | 3,000 | $290,638 | 45,410 |
| 2015-11-11 00:41 | 2015-11-10 | MDXG | MIMEDX GROUP, INC. | PETIT PARKER H | Director, Officer | BUY | $7.58 | 131,925 | $1,000,110 | 5,026,821 |
| 2015-11-10 20:49 | 2015-11-09 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $96.98 | 12,000 | $1,163,718 | 8,808,233 |
| 2015-11-11 04:47 | 2015-11-06 | LMAT | LEMAITRE VASCULAR INC | LeMaitre George W | Director, Officer, 10% owner | SELL | $13.80 | 57,844 | $798,218 | 3,728,385 |
| 2015-11-10 18:52 | 2015-11-06 | BDX | BECTON DICKINSON & CO | COHEN GARY M | Officer | OPT+S | $151.90 | 20,202 | $3,068,684 | 72,315 |
| 2015-11-10 00:44 | 2015-11-09 | ARAY | Accuray Incorporated | LEVINE JOSHUA | Officer | BUY | $7.12 | 50,000 | $356,000 | 1,115,830 |
| 2015-11-09 18:24 | 2015-11-06 | WST | WEST PHARMACEUTICAL SERVICES INC | ANDERSON MICHAEL A | Officer | SELL | $62.18 | 3,000 | $186,540 | 61,497 |
| 2015-11-06 18:53 | 2015-11-05 | MMM | 3M CO | Lindekugel Jon T | Officer | SELL | $159.06 | 936 | $148,879 | 937 |
| 2015-11-07 04:26 | 2015-11-06 | OFIX | Orthofix Medical Inc. | Mason Brad | Officer | SELL | $40.60 | 15,018 | $609,779 | 140,256 |
| 2015-11-06 19:15 | 2015-11-05 | MMM | 3M CO | McGrath Marlene Mary | Officer | OPT+S | $159.26 | 9,126 | $1,453,364 | 10,198 |
| 2015-11-07 04:27 | 2015-11-06 | OFIX | Orthofix Medical Inc. | Schumm Jeffrey | Officer | SELL | $40.67 | 15,000 | $610,022 | 68,882 |
| 2015-11-07 00:14 | 2015-11-05 | BSX | BOSTON SCIENTIFIC CORP | Pratt Timothy A. | Officer | SELL | $19.00 | 19,598 | $372,362 | 289,295 |
| 2015-11-07 04:45 | 2015-11-05 | IRMD | IRADIMED CORP | Novovich Serge | Director | OPT+S | $30.86 | 500 | $15,431 | 100,983 |
| 2015-11-07 00:48 | 2015-11-05 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $97.09 | 12,000 | $1,165,025 | 8,820,233 |
| 2015-11-06 18:52 | 2015-11-05 | WST | WEST PHARMACEUTICAL SERVICES INC | ANDERSON MICHAEL A | Officer | OPT+S | $61.98 | 10,000 | $619,817 | 64,497 |
| 2015-11-05 18:56 | 2015-11-03 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $96.87 | 12,000 | $1,162,463 | 8,832,233 |
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.