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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2012-10-03 00:40 | 2012-10-01 | PODD | INSULET CORP | DeSisto Duane | Director, Officer | OPT+S | $21.43 | 20,000 | $428,694 | 141,077 |
| 2012-09-28 20:52 | 2012-09-26 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $55.58 | 18,000 | $1,000,476 | 13,156,682 |
| 2012-09-28 23:45 | 2012-09-26 | LMAT | LEMAITRE VASCULAR INC | Roberts David B | Director, Officer | SELL | $6.00 | 9,000 | $54,003 | 218,477 |
| 2012-09-28 00:04 | 2012-09-25 | BAX | BAXTER INTERNATIONAL INC | HANTSON LUDWIG | Officer | OPT+S | $61.54 | 36,059 | $2,219,071 | 89,652 |
| 2012-09-26 15:50 | 2012-09-25 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $56.62 | 9,000 | $509,615 | 13,174,682 |
| 2012-09-26 00:58 | 2012-09-25 | ICUI | ICU MEDICAL INC/DE | LOPEZ GEORGE A | Director, Officer, 10% owner | SELL | $59.61 | 6,700 | $399,418 | 333,919 |
| 2012-09-24 23:18 | 2012-09-21 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $56.37 | 18,000 | $1,014,748 | 13,183,682 |
| 2012-09-25 00:47 | 2012-09-24 | ICUI | ICU MEDICAL INC/DE | LOPEZ GEORGE A | Director, Officer, 10% owner | SELL | $59.60 | 18,300 | $1,090,706 | 333,919 |
| 2012-09-22 00:18 | 2012-09-19 | MMSI | MERIT MEDICAL SYSTEMS INC | BEAN REX C | Director | OPT+S | $15.02 | 32,778 | $492,329 | 0 |
| 2012-09-20 23:50 | 2012-09-18 | MMSI | MERIT MEDICAL SYSTEMS INC | LAMPROPOULOS FRED P | Director, Officer | SELL | $15.07 | 67,725 | $1,020,582 | 976,722 |
| 2012-09-20 22:37 | 2012-09-19 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $55.73 | 18,000 | $1,003,097 | 13,201,682 |
| 2012-09-20 01:17 | 2012-09-17 | ARAY | Accuray Incorporated | Thomson Euan | Officer | OPT+S | $6.01 | 20,000 | $120,106 | 291,029 |
| 2012-09-18 23:03 | 2012-09-14 | MRIC | ClearPoint Neuro, Inc. | Conway Bruce C. | Director | BUY | $2.19 | 4,000 | $8,770 | 17,000 |
| 2012-09-18 21:51 | 2012-09-17 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $55.82 | 18,000 | $1,004,760 | 13,219,682 |
| 2012-09-19 00:16 | 2012-09-14 | DXCM | DEXCOM INC | GREGG TERRANCE H | Director, Officer | SELL | $13.50 | 9,000 | $121,500 | 940,889 |
| 2012-09-17 18:41 | 2012-09-14 | ATRC | AtriCure, Inc. | Hooven Michael D | Director | BUY | $7.69 | 1,045 | $8,034 | 70,549 |
| 2012-09-17 18:47 | 2012-09-13 | HAE | HAEMONETICS CORP | FORISH JOSEPH J | Officer | OPT+S | $80.00 | 5,373 | $429,840 | 8,497 |
| 2012-09-14 21:48 | 2012-09-14 | ATRC | AtriCure, Inc. | Lanning Mark R | Director | BUY | $7.64 | 11,006 | $84,086 | 25,000 |
| 2012-09-14 20:57 | 2012-09-13 | ATRC | AtriCure, Inc. | Hooven Michael D | Director | BUY | $7.37 | 1,110 | $8,176 | 69,504 |
| 2012-09-14 23:09 | 2012-09-12 | MRIC | ClearPoint Neuro, Inc. | Conway Bruce C. | Director | BUY | $2.05 | 18,750 | $38,443 | 16,500 |
| 2012-09-14 22:53 | 2012-09-13 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $55.22 | 18,000 | $993,989 | 13,237,682 |
| 2012-09-14 20:14 | 2012-09-14 | CMXI | Nuo Therapeutics, Inc. | JORDEN DAVID EMERSON | Director | BUY | $0.89 | 25,000 | $22,250 | 6,675,000 |
| 2012-09-14 23:46 | 2012-09-13 | BAX | BAXTER INTERNATIONAL INC | Baughman Michael J | Officer | OPT+S | $61.00 | 11,500 | $701,500 | 27,471 |
| 2012-09-13 22:10 | 2012-09-12 | ATRC | AtriCure, Inc. | Drachman David J | Officer | OPT+S | $7.04 | 20,000 | $140,800 | 146,000 |
| 2012-09-13 18:12 | 2012-09-12 | ATRC | AtriCure, Inc. | Hooven Michael D | Director | BUY | $7.10 | 1,150 | $8,159 | 68,394 |
| 2012-09-12 19:00 | 2012-09-11 | ATRC | AtriCure, Inc. | Hooven Michael D | Director | BUY | $7.18 | 1,145 | $8,223 | 67,244 |
| 2012-09-12 23:19 | 2012-09-10 | MRIC | ClearPoint Neuro, Inc. | Conway Bruce C. | Director | BUY | $2.14 | 22,500 | $48,085 | 25,000 |
| 2012-09-13 01:47 | 2012-09-10 | HAE | HAEMONETICS CORP | ALLEN PETER M | Officer | OPT+S | $75.64 | 2,100 | $158,850 | 11,910 |
| 2012-09-12 17:10 | 2012-09-07 | HAE | HAEMONETICS CORP | FOOTE SUSAN BARTLETT | Director | OPT+S | $75.84 | 6,000 | $455,020 | 5,176 |
| 2012-09-12 18:47 | 2012-09-11 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $54.23 | 18,000 | $976,219 | 13,255,682 |
| 2012-09-13 00:47 | 2012-09-10 | LMAT | LEMAITRE VASCULAR INC | Kamke Trent G | Officer | SELL | $6.00 | 1,000 | $6,000 | 23,921 |
| 2012-09-12 16:06 | 2012-09-11 | CMXI | Nuo Therapeutics, Inc. | JORDEN DAVID EMERSON | Director | BUY | $0.95 | 8,333 | $7,916 | 6,650,000 |
| 2012-09-13 01:22 | 2012-09-12 | ICUI | ICU MEDICAL INC/DE | LOPEZ GEORGE A | Director, Officer, 10% owner | SELL | $57.61 | 8,800 | $506,931 | 333,919 |
| 2012-09-13 00:33 | 2012-09-10 | MDXG-OB | MIMEDX GROUP, INC. | GORLIN STEVE | Director | SELL | $2.70 | 72,300 | $195,210 | 11,500 |
| 2012-09-11 20:44 | 2012-09-11 | BONE | Xtant Medical Holdings, Inc. | COOK GUY S | Director, Officer, 10% owner | BUY | $1.71 | 5,000 | $8,550 | 5,937,588 |
| 2012-09-11 23:32 | 2012-09-10 | ATRC | AtriCure, Inc. | Hooven Michael D | Director | BUY | $7.15 | 1,215 | $8,683 | 754,063 |
| 2012-09-12 03:10 | 2012-09-11 | ICUI | ICU MEDICAL INC/DE | LOPEZ GEORGE A | Director, Officer, 10% owner | SELL | $57.42 | 16,200 | $930,146 | 333,919 |
| 2012-09-10 19:43 | 2012-09-07 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $53.92 | 18,000 | $970,553 | 13,273,682 |
| 2012-09-11 02:10 | 2012-09-10 | ICUI | ICU MEDICAL INC/DE | LOPEZ GEORGE A | Director, Officer, 10% owner | SELL | $57.93 | 21,300 | $1,233,894 | 333,919 |
| 2012-09-07 22:15 | 2012-09-05 | BONE | Xtant Medical Holdings, Inc. | HOLMES DARREL LEE | Officer | SELL | $1.66 | 15,000 | $24,900 | 0 |
| 2012-09-07 23:30 | 2012-09-06 | MMSI | MERIT MEDICAL SYSTEMS INC | Nelson Arlin D | Officer | OPT+S | $14.61 | 11,111 | $162,332 | 300 |
| 2012-09-07 23:49 | 2012-09-07 | ATRC | AtriCure, Inc. | Hooven Michael D | Director | BUY | $6.88 | 1,215 | $8,359 | 752,848 |
| 2012-09-07 23:48 | 2012-09-05 | ATRC | AtriCure, Inc. | Drachman David J | Officer | SELL | $6.54 | 238,983 | $1,563,833 | 146,000 |
| 2012-09-07 23:49 | 2012-09-06 | MRIC | ClearPoint Neuro, Inc. | Conway Bruce C. | Director | BUY | $2.23 | 4,600 | $10,273 | 11,500 |
| 2012-09-07 19:04 | 2012-09-05 | UFPT | UFP TECHNOLOGIES INC | LATAILLE RONALD J | Officer | SELL | $16.74 | 19,875 | $332,735 | 104,430 |
| 2012-09-07 23:30 | 2012-09-06 | MMSI | MERIT MEDICAL SYSTEMS INC | BARNETT GREG L | Officer | OPT+S | $14.55 | 9,375 | $136,406 | 0 |
| 2012-09-07 23:57 | 2012-09-05 | LMAT | LEMAITRE VASCULAR INC | Kamke Trent G | Officer | SELL | $5.94 | 4,000 | $23,750 | 24,921 |
| 2012-09-07 01:37 | 2012-09-04 | HAE | HAEMONETICS CORP | LINDOP CHRISTOPHER J | Officer | OPT+S | $74.34 | 61,783 | $4,593,183 | 13,771 |
| 2012-09-07 01:37 | 2012-09-04 | HAE | HAEMONETICS CORP | CONCANNON BRIAN | Director, Officer | OPT+S | $73.68 | 6,500 | $478,924 | 48,171 |
| 2012-09-06 23:03 | 2012-09-05 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $53.33 | 18,000 | $959,936 | 13,291,682 |
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.