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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2013-08-31 01:58 | 2013-08-28 | MDXG | MIMEDX GROUP, INC. | Taylor William Charles | Director, Officer | OPT+S | $6.15 | 9,800 | $60,312 | 355,000 |
| 2013-08-30 23:05 | 2013-08-28 | PDEX | PRO DEX INC | CABILLOT RAYMOND E | Director, 10% owner | BUY | $1.90 | 10,500 | $19,950 | 354,371 |
| 2013-08-30 20:10 | 2013-08-28 | RMD | RESMED INC | QUINN MICHAEL A | Director | OPT+S | $48.34 | 48,000 | $2,320,272 | 287,000 |
| 2013-08-30 23:03 | 2013-08-29 | PODD | INSULET CORP | CRAWFORD SALLY | Director | SELL | $33.42 | 9,000 | $300,806 | 7,000 |
| 2013-08-30 02:41 | 2013-08-27 | RMD | RESMED INC | Sandercock Brett | Officer | OPT+S | $49.00 | 5,000 | $245,000 | 89,012 |
| 2013-08-29 22:14 | 2013-08-28 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $67.10 | 14,000 | $939,401 | 11,854,682 |
| 2013-08-29 00:17 | 2013-08-27 | CRY | Artivion Inc. | Anderson Bruce G. | Officer | SELL | $6.33 | 4,500 | $28,464 | 36,608 |
| 2013-08-29 02:14 | 2013-08-28 | BONE | Xtant Medical Holdings, Inc. | COOK GUY S | 10% owner | SELL | $0.56 | 400,000 | $223,840 | 1,900,000 |
| 2013-08-28 21:09 | 2013-08-26 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $68.20 | 14,000 | $954,839 | 11,868,682 |
| 2013-08-27 22:56 | 2013-08-26 | BONE | Xtant Medical Holdings, Inc. | Goldberger Daniel S | Director, Officer | BUY | $0.60 | 20,000 | $12,000 | 50,100 |
| 2013-08-28 03:34 | 2013-08-23 | RMD | RESMED INC | ROBERTS CHRISTOPHER G | Director | SELL | $49.49 | 10,000 | $494,875 | 242,400 |
| 2013-08-27 22:29 | 2013-08-27 | WST | WEST PHARMACEUTICAL SERVICES INC | GAILEY JOHN R | Officer | OPT+S | $76.77 | 13,749 | $1,055,537 | 27,526 |
| 2013-08-26 23:35 | 2013-08-22 | ANIK | Anika Therapeutics Inc. | Moran John C | Director | SELL | $24.35 | 5,000 | $121,750 | 20,419 |
| 2013-08-26 23:41 | 2013-08-22 | GMED | GLOBUS MEDICAL INC | Demski David M | Director, Officer | SELL | $17.95 | 44,154 | $792,564 | 0 |
| 2013-08-26 23:35 | 2013-08-22 | GMED | GLOBUS MEDICAL INC | Davidar David D | Director, Officer | SELL | $18.20 | 7,278 | $132,460 | 4,545 |
| 2013-08-27 02:45 | 2013-08-22 | UTMD | UTAH MEDICAL PRODUCTS INC | CORNWELL KEVIN L | Director, Officer | SELL | $50.31 | 5,715 | $287,524 | 284,560 |
| 2013-08-26 18:28 | 2013-08-23 | BDX | BECTON DICKINSON & CO | SCOTT BERTRAM L | Director | OPT+S | $98.61 | 4,047 | $399,075 | 20,768 |
| 2013-08-26 17:27 | 2013-08-22 | MMM | 3M CO | FARRELL W JAMES | Director | BUY | $114.41 | 6,625 | $757,940 | 6,625 |
| 2013-08-23 19:19 | 2013-08-22 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $68.32 | 14,000 | $956,469 | 11,882,682 |
| 2013-08-23 23:05 | 2013-08-23 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | LEONETTI DEBORAH A | Officer | SELL | $41.68 | 8,906 | $371,165 | 17,518 |
| 2013-08-23 19:00 | 2013-08-22 | WST | WEST PHARMACEUTICAL SERVICES INC | JOHNSON L ROBERT | Director | SELL | $76.81 | 1,883 | $144,640 | 19,437 |
| 2013-08-21 23:09 | 2013-08-20 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $68.09 | 14,000 | $953,207 | 11,896,682 |
| 2013-08-20 23:04 | 2013-08-19 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | LARKIN BRIAN | Officer | SELL | $41.90 | 7,490 | $313,865 | 13,521 |
| 2013-08-20 23:11 | 2013-08-16 | PDEX | PRO DEX INC | Swenson Nicholas John | Director, 10% owner | BUY | $1.90 | 5,702 | $10,834 | 709,942 |
| 2013-08-20 17:41 | 2013-08-19 | BONE | Xtant Medical Holdings, Inc. | Goldberger Daniel S | Director, Officer | BUY | $0.59 | 16,194 | $9,554 | 30,000 |
| 2013-08-20 23:08 | 2013-08-16 | PDEX | PRO DEX INC | CABILLOT RAYMOND E | Director, 10% owner | BUY | $1.90 | 5,702 | $10,834 | 343,560 |
| 2013-08-20 23:32 | 2013-08-19 | MRIC | ClearPoint Neuro, Inc. | PIETRANGELO MICHAEL | Director | BUY | $1.27 | 100,000 | $127,000 | 451,296 |
| 2013-08-20 19:45 | 2013-08-16 | UFPT | UFP TECHNOLOGIES INC | LATAILLE RONALD J | Officer | SELL | $20.53 | 2,249 | $46,174 | 85,849 |
| 2013-08-21 00:25 | 2013-08-19 | MMM | 3M CO | SAUER BRAD T | Officer | OPT+S | $115.71 | 878 | $101,597 | 21,023 |
| 2013-08-20 23:02 | 2013-08-19 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | HENNEMAN JOHN B III | Officer | SELL | $42.08 | 30,000 | $1,262,295 | 72,669 |
| 2013-08-20 23:05 | 2013-08-16 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | PALTRIDGE ROBERT D | Officer | SELL | $42.00 | 16,813 | $706,146 | 33,590 |
| 2013-08-20 00:01 | 2013-08-16 | BSX | BOSTON SCIENTIFIC CORP | Fitzgerald Joseph Michael | Officer | SELL | $11.02 | 9,202 | $101,420 | 93,191 |
| 2013-08-19 19:12 | 2013-08-16 | BONE | Xtant Medical Holdings, Inc. | Goldberger Daniel S | Director, Officer | BUY | $0.58 | 13,806 | $8,042 | 13,806 |
| 2013-08-19 23:31 | 2013-08-16 | OCLS | Sonoma Pharmaceuticals, Inc. | Schutz James J | Director, Officer | BUY | $2.35 | 5,100 | $11,985 | 14,600 |
| 2013-08-19 19:19 | 2013-08-19 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $68.39 | 7,000 | $478,706 | 11,910,682 |
| 2013-08-16 23:12 | 2013-08-14 | BSX | BOSTON SCIENTIFIC CORP | Ballinger Kevin J. | Officer | SELL | $11.28 | 38,171 | $430,630 | 73,519 |
| 2013-08-16 23:07 | 2013-08-14 | INFU | InfuSystem Holdings, Inc | Steen Eric K | Director, Officer | BUY | $1.42 | 15,000 | $21,300 | 15,000 |
| 2013-08-17 01:13 | 2013-08-16 | ADMD-OB | VIVOS INC | KATZAROFF JAMES C | Director, Officer, 10% owner | BUY | $0.06 | 10,000 | $550 | 2,465,834 |
| 2013-08-16 18:27 | 2013-08-14 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $69.34 | 21,000 | $1,456,209 | 11,917,682 |
| 2013-08-16 23:49 | 2013-08-14 | UFPT | UFP TECHNOLOGIES INC | LATAILLE RONALD J | Officer | SELL | $20.66 | 501 | $10,349 | 88,098 |
| 2013-08-16 23:42 | 2013-08-15 | PODD | INSULET CORP | SOMMER REGINA O | Director | SELL | $33.32 | 5,000 | $166,610 | 16,500 |
| 2013-08-16 18:22 | 2013-08-14 | WST | WEST PHARMACEUTICAL SERVICES INC | Paproski John E | Officer | SELL | $79.08 | 6,011 | $475,375 | 655 |
| 2013-08-15 20:12 | 2013-08-13 | SNWV | SANUWAVE Health, Inc. | Cashman Christopher M | 10% owner | SELL | $0.77 | 33,500 | $25,795 | 212,030 |
| 2013-08-16 00:59 | 2013-08-13 | UTMD | UTAH MEDICAL PRODUCTS INC | CORNWELL KEVIN L | Director, Officer | SELL | $56.02 | 915 | $51,258 | 290,275 |
| 2013-08-15 23:24 | 2013-08-13 | LMAT | LEMAITRE VASCULAR INC | LeMaitre Cornelia W | Director, Officer | SELL | $7.00 | 7,500 | $52,500 | 215,000 |
| 2013-08-14 18:44 | 2013-08-12 | WST | WEST PHARMACEUTICAL SERVICES INC | WELTERS ANTHONY | Director | OPT+S | $78.43 | 19,200 | $1,505,875 | 18,762 |
| 2013-08-15 00:54 | 2013-08-05 | CRY | Artivion Inc. | RONALD C ELKINS | Director | SELL | $7.02 | 2,000 | $14,041 | 88,000 |
| 2013-08-13 23:16 | 2013-08-13 | SYK | STRYKER CORP | McKinney Tony M | Officer | SELL | $71.03 | 2,000 | $142,068 | 31,111 |
| 2013-08-13 22:43 | 2013-08-12 | ATRC | AtriCure, Inc. | Seith Douglas J | Officer | BUY | $9.58 | 10,000 | $95,800 | 3,000 |
| 2013-08-13 19:54 | 2013-08-12 | ADMD-OB | VIVOS INC | KATZAROFF JAMES C | Director, Officer, 10% owner | BUY | $0.05 | 25,000 | $1,150 | 2,455,834 |
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.