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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2014-12-31 00:23 | 2014-12-26 | MMSI | MERIT MEDICAL SYSTEMS INC | Miller Franklin J | Director | OPT+S | $17.36 | 10,000 | $173,644 | 2,334 |
| 2014-12-31 01:02 | 2014-07-21 | IRMD | IRADIMED CORP | Nardi Steven M. | Officer | BUY | $12.58 | 2,100 | $26,414 | 1,000 |
| 2014-12-31 04:50 | 2014-12-24 | LMAT | LEMAITRE VASCULAR INC | LeMaitre George W | Director, Officer, 10% owner | SELL | $7.58 | 18,067 | $136,870 | 4,053,093 |
| 2014-12-31 01:04 | 2014-12-26 | DXCM | DEXCOM INC | Balo Andrew K | Officer | OPT+S | $55.27 | 10,000 | $552,687 | 150,130 |
| 2014-12-29 20:59 | 2014-12-23 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $95.04 | 28,000 | $2,660,994 | 10,209,682 |
| 2014-12-30 02:57 | 2014-12-24 | MMSI | MERIT MEDICAL SYSTEMS INC | ANDERSON A SCOTT | Director | OPT+S | $17.03 | 12,000 | $204,360 | 1,000 |
| 2014-12-24 19:57 | 2014-12-24 | MRIC | ClearPoint Neuro, Inc. | Sainz Maria | Director | BUY | $0.00 | 23,310 | $0 | 32,895 |
| 2014-12-24 23:25 | 2014-12-23 | DXCM | DEXCOM INC | DOUBLEDAY RICHARD | Officer | OPT+S | $54.69 | 4,000 | $218,778 | 119,950 |
| 2014-12-24 23:08 | 2014-12-23 | DXCM | DEXCOM INC | Pacelli Steven Robert | Officer | OPT+S | $54.62 | 14,000 | $764,733 | 228,866 |
| 2014-12-24 01:36 | 2014-12-22 | TFX | TELEFLEX INC | Kelly Liam | Officer | SELL | $117.38 | 3,360 | $394,397 | 7,539 |
| 2014-12-24 01:55 | 2014-12-22 | SYK | STRYKER CORP | Owen Katherine Ann | Officer | OPT+S | $94.84 | 30,000 | $2,845,284 | 13,519 |
| 2014-12-23 22:38 | 2014-12-22 | MMSI | MERIT MEDICAL SYSTEMS INC | Stephens Martin R | Officer | OPT+S | $16.75 | 14,999 | $251,278 | 0 |
| 2014-12-23 18:07 | 2014-12-19 | OSUR | ORASURE TECHNOLOGIES INC | SPAIR RONALD H | Director, Officer | OPT+S | $10.01 | 75,974 | $760,743 | 114,346 |
| 2014-12-24 01:23 | 2014-11-28 | NUOT | Nuo Therapeutics, Inc. | Aldagen Holdings, LLC | 10% owner | SELL | $0.35 | 110,300 | $38,815 | 12,871,845 |
| 2014-12-22 20:52 | 2014-12-22 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $94.77 | 7,000 | $663,391 | 10,237,682 |
| 2014-12-22 19:25 | 2014-12-03 | ICUI | ICU MEDICAL INC/DE | LOPEZ GEORGE A | Director, 10% owner | SELL | $83.72 | 150,000 | $12,557,340 | 1,086,843 |
| 2014-12-23 04:28 | 2014-12-22 | ICUI | ICU MEDICAL INC/DE | SHERMAN RICHARD MD | Director | SELL | $83.06 | 3,750 | $311,462 | 67,791 |
| 2014-12-20 00:34 | 2014-12-17 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $93.51 | 21,000 | $1,963,641 | 10,244,682 |
| 2014-12-20 00:00 | 2014-12-18 | MMSI | MERIT MEDICAL SYSTEMS INC | BARNETT GREG L | Officer | OPT+S | $16.91 | 10,000 | $169,100 | 0 |
| 2014-12-20 00:00 | 2014-12-17 | MMSI | MERIT MEDICAL SYSTEMS INC | EDELMAN RICHARD W | Director | OPT+S | $16.50 | 8,000 | $132,000 | 3,000 |
| 2014-12-20 04:10 | 2014-12-18 | DXCM | DEXCOM INC | ROPER JESS | Officer | OPT+S | $56.43 | 12,000 | $677,147 | 82,342 |
| 2014-12-17 21:08 | 2014-12-16 | ECIA | ENCISION INC | Biggs Michael | Officer | BUY | $0.80 | 9,000 | $7,200 | 20,000 |
| 2014-12-18 03:56 | 2014-12-09 | ATEC | Alphatec Holdings, Inc. | Asai Mitsuo | Officer | BUY | $1.30 | 10,000 | $13,000 | 197,852 |
| 2014-12-17 23:57 | 2014-12-15 | ECIA | ENCISION INC | NAUMANN-ETIENNE RUEDIGER | Director | BUY | $0.84 | 12,262 | $10,300 | 180,856 |
| 2014-12-18 02:02 | 2014-12-15 | DXCM | DEXCOM INC | GREGG TERRANCE H | Director, Officer | OPT+S | $53.23 | 35,000 | $1,862,977 | 600,389 |
| 2014-12-17 23:53 | 2014-12-16 | ECIA | ENCISION INC | KORNELSEN VERN D | Director, 10% owner | BUY | $0.80 | 31,250 | $25,000 | 2,189,767 |
| 2014-12-17 02:21 | 2014-12-15 | INFU | InfuSystem Holdings, Inc | Steen Eric K | Director, Officer | BUY | $2.73 | 15,100 | $41,170 | 109,953 |
| 2014-12-16 23:46 | 2014-12-12 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $92.20 | 21,000 | $1,936,124 | 10,265,682 |
| 2014-12-17 01:02 | 2014-12-12 | DXCM | DEXCOM INC | LISTER JOHN | Officer | OPT+S | $53.55 | 3,079 | $164,869 | 106,018 |
| 2014-12-17 01:00 | 2014-12-12 | DXCM | DEXCOM INC | SAYER KEVIN R | Director, Officer | SELL | $53.97 | 10,000 | $539,700 | 390,852 |
| 2014-12-16 01:03 | 2014-12-12 | TNDM | TANDEM DIABETES CARE INC | Allen Dick | Director | BUY | $11.95 | 10,000 | $119,504 | 121,598 |
| 2014-12-16 01:05 | 2014-12-11 | DXCM | DEXCOM INC | Balo Andrew K | Officer | OPT+S | $55.42 | 10,000 | $554,195 | 150,130 |
| 2014-12-13 02:41 | 2014-12-11 | AMDA | Sintx Technologies, Inc. | Truetzel David W. | Director | SELL | $0.68 | 15,000 | $10,200 | 96,689 |
| 2014-12-12 19:51 | 2014-12-11 | ICUI | ICU MEDICAL INC/DE | RIGGS STEVEN | Officer | SELL | $83.03 | 771 | $64,016 | 2,096 |
| 2014-12-13 00:44 | 2014-12-10 | LMAT | LEMAITRE VASCULAR INC | LeMaitre George W | Director, Officer, 10% owner | SELL | $7.40 | 1,117 | $8,269 | 4,071,160 |
| 2014-12-12 02:31 | 2014-11-21 | AMDA | Sintx Technologies, Inc. | Truetzel David W. | Director | BUY | $1.13 | 80,000 | $90,400 | 111,689 |
| 2014-12-11 20:10 | 2014-12-09 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $93.50 | 21,000 | $1,963,515 | 10,286,682 |
| 2014-12-11 00:10 | 2014-12-10 | BSX | BOSTON SCIENTIFIC CORP | Prange Karen | Officer | SELL | $12.64 | 19,753 | $249,607 | 17,430 |
| 2014-12-11 00:50 | 2014-12-09 | CRY | Artivion Inc. | Anderson Bruce G. | Officer | OPT+S | $10.29 | 3,900 | $40,142 | 34,564 |
| 2014-12-10 23:27 | 2014-12-08 | AMDA | Sintx Technologies, Inc. | White Jeffrey S. | Director | BUY | $0.62 | 9,600 | $5,952 | 9,600 |
| 2014-12-11 03:06 | 2014-12-08 | OSUR | ORASURE TECHNOLOGIES INC | SPAIR RONALD H | Director, Officer | OPT+S | $10.00 | 1,026 | $10,260 | 164,346 |
| 2014-12-11 00:54 | 2014-12-08 | DXCM | DEXCOM INC | VALDES JORGE A | Officer | OPT+S | $56.03 | 16,000 | $896,509 | 118,748 |
| 2014-12-10 00:13 | 2014-12-08 | BSX | BOSTON SCIENTIFIC CORP | Pierce David A | Officer | SELL | $12.90 | 5,000 | $64,501 | 38,161 |
| 2014-12-10 01:46 | 2014-12-09 | LMAT | LEMAITRE VASCULAR INC | Roberts David B | Director, Officer | SELL | $7.36 | 3,000 | $22,094 | 200,210 |
| 2014-12-10 01:38 | 2014-12-05 | LMAT | LEMAITRE VASCULAR INC | LeMaitre George W | Director, Officer, 10% owner | SELL | $7.40 | 1,794 | $13,276 | 4,072,277 |
| 2014-12-10 03:12 | 2014-12-08 | CERS | CERUS CORP | COZADD BRUCE C | Director | OPT+S | $4.31 | 195 | $840 | 5,455 |
| 2014-12-09 02:46 | 2014-12-08 | ECIA | ENCISION INC | PACE PATRICK W | Director | BUY | $0.79 | 2,400 | $1,896 | 94,546 |
| 2014-12-09 01:59 | 2014-12-04 | INFU | InfuSystem Holdings, Inc | Steen Eric K | Director, Officer | BUY | $2.65 | 3,669 | $9,723 | 94,853 |
| 2014-12-08 21:51 | 2014-12-05 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $94.87 | 14,000 | $1,328,113 | 10,307,682 |
| 2014-12-09 02:34 | 2014-12-08 | ECIA | ENCISION INC | NAUMANN-ETIENNE RUEDIGER | Director | BUY | $0.79 | 6,500 | $5,135 | 60,200 |
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.