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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2015-05-22 20:35 | 2015-05-21 | OFIX | Orthofix Medical Inc. | SCOON DAVEY | Director | SELL | $32.38 | 5,709 | $184,857 | 10,917 |
| 2015-05-22 16:27 | 2015-04-24 | LMAT | LEMAITRE VASCULAR INC | LeMaitre Cornelia W | Director | SELL | $8.66 | 7,900 | $68,416 | 328,740 |
| 2015-05-23 00:01 | 2015-05-22 | BDX | BECTON DICKINSON & CO | Polen Thomas E Jr | Officer | OPT+S | $142.56 | 3,882 | $553,409 | 4,939 |
| 2015-05-22 17:04 | 2015-05-21 | WST | WEST PHARMACEUTICAL SERVICES INC | Green Eric Mark | Officer | BUY | $54.89 | 18,300 | $1,004,441 | 18,300 |
| 2015-05-21 20:48 | 2015-05-19 | TTOO | T2 Biosystems, Inc. | Elsbree David B | Director | BUY | $16.47 | 6,250 | $102,940 | 4,200 |
| 2015-05-21 20:33 | 2015-05-20 | HAE | HAEMONETICS CORP | LINDOP CHRISTOPHER J | Officer | OPT+S | $41.65 | 4,902 | $204,172 | 38,188 |
| 2015-05-22 02:57 | 2015-05-19 | DXCM | DEXCOM INC | GREGG TERRANCE H | Director, Officer | OPT+S | $69.58 | 17,500 | $1,217,564 | 430,626 |
| 2015-05-21 20:57 | 2015-05-20 | BDX | BECTON DICKINSON & CO | Tharby Linda M | Officer | OPT+S | $142.02 | 6,069 | $861,894 | 6,697 |
| 2015-05-21 17:44 | 2015-05-20 | BDX | BECTON DICKINSON & CO | KOZY WILLIAM A | Officer | OPT+S | $142.00 | 10,326 | $1,466,292 | 73,708 |
| 2015-05-20 23:22 | 2015-05-18 | LMAT | LEMAITRE VASCULAR INC | Gebauer Peter R | Officer | OPT+S | $10.12 | 10,000 | $101,229 | 41,307 |
| 2015-05-21 03:34 | 2015-05-18 | DXCM | DEXCOM INC | MOY JEFFREY | Officer | SELL | $69.20 | 15,586 | $1,078,551 | 122,922 |
| 2015-05-21 03:32 | 2015-05-18 | DXCM | DEXCOM INC | Balo Andrew K | Officer | OPT+S | $68.46 | 7,500 | $513,470 | 179,741 |
| 2015-05-21 03:31 | 2015-05-18 | DXCM | DEXCOM INC | ROPER JESS | Officer | OPT+S | $69.27 | 7,000 | $484,880 | 108,483 |
| 2015-05-20 23:18 | 2015-05-18 | BDX | BECTON DICKINSON & CO | KOZY WILLIAM A | Officer | OPT+S | $142.01 | 10,435 | $1,481,845 | 73,708 |
| 2015-05-20 02:34 | 2015-05-15 | RMD | RESMED INC | Farrell Michael J. | Officer | OPT+S | $56.62 | 5,975 | $338,305 | 122,440 |
| 2015-05-19 23:11 | 2015-05-15 | MDXG | MIMEDX GROUP, INC. | Taylor William Charles | Director, Officer | OPT+S | $10.01 | 150,000 | $1,500,885 | 432,985 |
| 2015-05-20 02:56 | 2015-05-06 | ATEC | Alphatec Holdings, Inc. | Asai Mitsuo | Officer | BUY | $1.35 | 20,000 | $27,000 | 226,610 |
| 2015-05-20 02:56 | 2015-05-05 | ATEC | Alphatec Holdings, Inc. | Williams Donald Allen | Director | BUY | $1.32 | 5,000 | $6,600 | 36,034 |
| 2015-05-20 00:43 | 2015-05-15 | INFU | InfuSystem Holdings, Inc | Steen Eric K | Director, Officer | BUY | $3.08 | 5,682 | $17,487 | 138,913 |
| 2015-05-19 23:19 | 2015-05-18 | BSX | BOSTON SCIENTIFIC CORP | MARIO ERNEST | Director | SELL | $18.09 | 50,000 | $904,630 | 211,032 |
| 2015-05-20 00:53 | 2015-05-15 | LMAT | LEMAITRE VASCULAR INC | LeMaitre George W | Director, Officer, 10% owner | SELL | $10.01 | 20,132 | $201,463 | 3,940,044 |
| 2015-05-20 00:49 | 2015-05-15 | LMAT | LEMAITRE VASCULAR INC | Kamke Trent G | Officer | OPT+S | $10.03 | 5,705 | $57,238 | 9,165 |
| 2015-05-19 23:19 | 2015-05-18 | BSX | BOSTON SCIENTIFIC CORP | JOHNSON KRISTINA M | Director | SELL | $18.10 | 16,301 | $295,022 | 0 |
| 2015-05-19 21:48 | 2015-05-18 | BDX | BECTON DICKINSON & CO | Lim James C | Officer | OPT+S | $141.80 | 3,604 | $511,047 | 11,278 |
| 2015-05-19 16:39 | 2015-05-18 | BDX | BECTON DICKINSON & CO | Mecklenburg Gary A | Director | SELL | $141.60 | 2,160 | $305,856 | 20,965 |
| 2015-05-19 16:38 | 2015-05-18 | BDX | BECTON DICKINSON & CO | SCOTT BERTRAM L | Director | SELL | $141.74 | 2,160 | $306,158 | 22,416 |
| 2015-05-19 17:08 | 2015-05-18 | WST | WEST PHARMACEUTICAL SERVICES INC | Flynn Karen | Officer | OPT+S | $55.00 | 1,909 | $104,995 | 24,610 |
| 2015-05-18 18:34 | 2015-05-15 | MMM | 3M CO | Roman Michael F | Officer | OPT+S | $162.73 | 6,900 | $1,122,857 | 5,574 |
| 2015-05-18 22:02 | 2015-05-04 | TTOO | T2 Biosystems, Inc. | Lowery Thomas J. | Officer | OPT+S | $16.00 | 1,000 | $16,000 | 5,882 |
| 2015-05-19 00:12 | 2015-05-15 | INFU | InfuSystem Holdings, Inc | Foster Jonathan P. | Officer | BUY | $3.07 | 4,270 | $13,109 | 22,603 |
| 2015-05-18 23:18 | 2015-05-14 | ATRC | AtriCure, Inc. | Krell Elizabeth D | Director | SELL | $21.77 | 10,000 | $217,700 | 7,162 |
| 2015-05-19 00:20 | 2015-05-14 | CTSO | Cytosorbents Corp | Kraus Al | Director | OPT+S | $6.00 | 10,000 | $59,996 | 55,746 |
| 2015-05-19 00:00 | 2015-05-15 | PODD | INSULET CORP | Scannell Timothy J | Director | BUY | $27.05 | 3,500 | $94,675 | 12,120 |
| 2015-05-19 03:42 | 2015-05-14 | DXCM | DEXCOM INC | GREGG TERRANCE H | Director, Officer | OPT+S | $69.24 | 82,500 | $5,712,341 | 507,139 |
| 2015-05-18 19:16 | 2015-05-14 | WST | WEST PHARMACEUTICAL SERVICES INC | MOREL DONALD E JR | Officer | SELL | $54.29 | 20,000 | $1,085,708 | 794,187 |
| 2015-05-15 15:29 | 2015-05-14 | BSX | BOSTON SCIENTIFIC CORP | Sununu John E | Director | SELL | $17.87 | 10,000 | $178,700 | 10,650 |
| 2015-05-15 23:45 | 2015-05-15 | BDX | BECTON DICKINSON & CO | Conroy Alexandre | Officer | OPT+S | $141.37 | 1,291 | $182,509 | 17,175 |
| 2015-05-15 00:08 | 2015-05-12 | NEPH | NEPHROS INC | PERSEN MALCOLM C | Director | BUY | $0.00 | 31,160 | $0 | 31,160 |
| 2015-05-15 00:05 | 2015-05-12 | NEPH | NEPHROS INC | ROSENBERG MATTHEW | Director | BUY | $0.00 | 200,000 | $0 | 789,695 |
| 2015-05-15 01:11 | 2015-05-13 | BDX | BECTON DICKINSON & CO | SHERMAN JEFFREY S | Officer | OPT+S | $138.40 | 10,983 | $1,520,047 | 26,086 |
| 2015-05-13 23:27 | 2015-05-11 | PODD | INSULET CORP | Diehl R Anthony | Officer | OPT+S | $26.63 | 12,500 | $332,875 | 30,837 |
| 2015-05-14 03:54 | 2015-05-11 | DXCM | DEXCOM INC | MOY JEFFREY | Officer | SELL | $67.84 | 20,303 | $1,377,370 | 138,508 |
| 2015-05-14 03:24 | 2015-05-11 | DXCM | DEXCOM INC | GREGG TERRANCE H | Director, Officer | OPT+S | $68.65 | 3,517 | $241,441 | 430,626 |
| 2015-05-14 00:40 | 2015-05-11 | NUOT | Nuo Therapeutics, Inc. | Aldagen Holdings, LLC | 10% owner | SELL | $0.27 | 50,000 | $13,500 | 13,139,215 |
| 2015-05-12 23:09 | 2015-05-11 | BSX | BOSTON SCIENTIFIC CORP | Sorenson John Bradley | Officer | OPT+S | $17.49 | 8,735 | $152,808 | 13,487 |
| 2015-05-12 23:53 | 2015-05-08 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | LEONETTI DEBORAH A | Officer | SELL | $64.82 | 2,000 | $129,640 | 8,715 |
| 2015-05-13 03:40 | 2015-05-08 | DXCM | DEXCOM INC | VALDES JORGE A | Officer | OPT+S | $68.27 | 30,878 | $2,108,128 | 18,017 |
| 2015-05-13 03:39 | 2015-05-08 | DXCM | DEXCOM INC | LISTER JOHN | Officer | OPT+S | $68.49 | 4,173 | $285,819 | 129,317 |
| 2015-05-13 00:05 | 2015-05-11 | BDX | BECTON DICKINSON & CO | Hurwitz Jerome V | Officer | OPT+S | $141.43 | 1,197 | $169,292 | 4,866 |
| 2015-05-11 22:56 | 2015-05-08 | TTOO | T2 Biosystems, Inc. | Pfaller Michael A. | Officer | OPT+S | $16.31 | 15,440 | $251,826 | 0 |
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.