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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2013-06-05 01:07 | 2013-05-23 | NEPH | NEPHROS INC | Lambda Investors LLC | 10% owner | BUY | $0.00 | 2,992,884 | $0 | 6,721,676 |
| 2013-06-04 01:30 | 2013-05-30 | BSX | BOSTON SCIENTIFIC CORP | Carruthers Wendy | Officer | SELL | $9.16 | 25,001 | $228,939 | 19,158 |
| 2013-06-03 23:49 | 2013-05-31 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | Corbin Jerry E | Officer | SELL | $38.07 | 1,876 | $71,418 | 8,677 |
| 2013-06-03 20:02 | 2013-05-30 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $67.09 | 21,000 | $1,408,911 | 12,288,682 |
| 2013-06-04 04:24 | 2013-05-30 | LMAT | LEMAITRE VASCULAR INC | Roberts David B | Director, Officer | OPT+S | $6.75 | 997 | $6,730 | 218,338 |
| 2013-06-04 01:00 | 2013-05-30 | LMAT | LEMAITRE VASCULAR INC | LeMaitre Cornelia W | Director, Officer | SELL | $6.50 | 10,000 | $65,025 | 235,097 |
| 2013-06-04 00:04 | 2013-05-31 | CRY | Artivion Inc. | RONALD C ELKINS | Director | SELL | $6.15 | 2,250 | $13,831 | 90,000 |
| 2013-06-01 00:06 | 2013-05-29 | BSX | BOSTON SCIENTIFIC CORP | Connors Nelda J | Director | SELL | $9.17 | 24,116 | $221,144 | 0 |
| 2013-06-01 02:03 | 2013-05-29 | SNWV | SANUWAVE Health, Inc. | Cashman Christopher M | 10% owner | SELL | $0.84 | 2,827 | $2,375 | 326,430 |
| 2013-06-01 01:40 | 2013-05-31 | NSPR | InspireMD, Inc. | BARER SOL J | Director | BUY | $2.26 | 20,000 | $45,200 | 1,900,000 |
| 2013-05-31 21:57 | 2013-05-31 | WST | WEST PHARMACEUTICAL SERVICES INC | ANDERSON MICHAEL A | Officer | OPT+S | $68.94 | 4,000 | $275,752 | 45,561 |
| 2013-05-31 01:50 | 2013-05-30 | NSPR | InspireMD, Inc. | BARER SOL J | Director | BUY | $2.07 | 20,000 | $41,400 | 1,880,000 |
| 2013-05-30 23:15 | 2013-05-16 | MDXG | MIMEDX GROUP, INC. | GORLIN STEVE | Director | SELL | $6.46 | 30,000 | $193,800 | 451,857 |
| 2013-05-30 01:14 | 2013-05-29 | NSPR | InspireMD, Inc. | BARER SOL J | Director | BUY | $2.09 | 20,000 | $41,800 | 1,860,000 |
| 2013-05-29 17:38 | 2013-05-28 | NSPR | InspireMD, Inc. | BARER SOL J | Director | BUY | $2.15 | 20,000 | $43,000 | 1,840,000 |
| 2013-05-29 22:00 | 2013-05-28 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $67.41 | 14,000 | $943,723 | 12,309,682 |
| 2013-05-30 01:16 | 2013-05-28 | NSPR | InspireMD, Inc. | MILINAZZO ALAN | Director, Officer | BUY | $2.11 | 15,000 | $31,650 | 685,360 |
| 2013-05-30 00:37 | 2013-05-24 | RMD | RESMED INC | ROBERTS CHRISTOPHER G | Director | SELL | $49.45 | 20,000 | $989,060 | 252,400 |
| 2013-05-29 22:34 | 2013-05-28 | WST | WEST PHARMACEUTICAL SERVICES INC | MOREL DONALD E JR | Officer | OPT+S | $67.87 | 10,000 | $678,710 | 531,432 |
| 2013-05-28 23:05 | 2013-05-23 | PDEX | PRO DEX INC | Swenson Nicholas John | Director, 10% owner | BUY | $1.90 | 8,312 | $15,793 | 654,574 |
| 2013-05-28 23:05 | 2013-05-23 | PDEX | PRO DEX INC | CABILLOT RAYMOND E | Director | BUY | $1.90 | 8,312 | $15,793 | 288,192 |
| 2013-05-28 18:30 | 2013-05-24 | NSPR | InspireMD, Inc. | BARER SOL J | Director | BUY | $2.10 | 20,000 | $42,000 | 1,820,000 |
| 2013-05-28 17:39 | 2013-05-24 | WST | WEST PHARMACEUTICAL SERVICES INC | JOHNSON L ROBERT | Director | SELL | $67.47 | 1,700 | $114,699 | 21,277 |
| 2013-05-24 21:36 | 2013-05-23 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $67.20 | 14,000 | $940,852 | 12,323,682 |
| 2013-05-25 03:10 | 2013-05-22 | RMD | RESMED INC | WAREHAM JOHN P | Director | OPT+S | $50.20 | 18,000 | $903,672 | 13,000 |
| 2013-05-24 23:02 | 2013-05-22 | BAX | BAXTER INTERNATIONAL INC | Devitt Blake E | Director | SELL | $72.34 | 1,000 | $72,340 | 20,613 |
| 2013-05-23 23:30 | 2013-05-21 | PDEX | PRO DEX INC | Swenson Nicholas John | Director, 10% owner | BUY | $1.90 | 3,510 | $6,669 | 646,262 |
| 2013-05-23 23:30 | 2013-05-21 | PDEX | PRO DEX INC | CABILLOT RAYMOND E | Director | BUY | $1.90 | 3,510 | $6,669 | 279,880 |
| 2013-05-23 23:59 | 2013-05-21 | HAE | HAEMONETICS CORP | LINDOP CHRISTOPHER J | Officer | OPT+S | $42.00 | 42,882 | $1,801,044 | 31,110 |
| 2013-05-23 22:51 | 2013-05-21 | UFPT | UFP TECHNOLOGIES INC | SHAW DANIEL J | Officer | SELL | $19.72 | 17,013 | $335,561 | 54,921 |
| 2013-05-24 00:49 | 2013-05-21 | MMSI | MERIT MEDICAL SYSTEMS INC | BEAN REX C | Director | OPT+S | $10.09 | 13,000 | $131,108 | 0 |
| 2013-05-23 20:54 | 2013-05-22 | BDX | BECTON DICKINSON & CO | BECTON HENRY P JR | Director | SELL | $101.86 | 3,117 | $317,498 | 89,541 |
| 2013-05-22 23:13 | 2013-05-21 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | LARKIN BRIAN | Officer | SELL | $36.86 | 200 | $7,372 | 21,498 |
| 2013-05-23 01:21 | 2013-05-20 | SNWV | SANUWAVE Health, Inc. | Cashman Christopher M | 10% owner | SELL | $0.96 | 73,461 | $70,750 | 329,257 |
| 2013-05-22 20:37 | 2013-05-22 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $69.36 | 7,000 | $485,539 | 12,337,682 |
| 2013-05-23 00:00 | 2013-05-20 | BAX | BAXTER INTERNATIONAL INC | Bufalino Sebastian J | Officer | OPT+S | $73.75 | 24,000 | $1,770,000 | 5,599 |
| 2013-05-21 21:28 | 2013-05-17 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $68.83 | 21,000 | $1,445,529 | 12,344,682 |
| 2013-05-21 21:30 | 2013-05-17 | CMXI | Nuo Therapeutics, Inc. | JORDEN DAVID EMERSON | Director | BUY | $0.50 | 80,000 | $40,000 | 6,905,000 |
| 2013-05-21 21:56 | 2013-05-20 | WST | WEST PHARMACEUTICAL SERVICES INC | GAILEY JOHN R | Officer | OPT+S | $68.54 | 9,282 | $636,189 | 27,515 |
| 2013-05-21 23:32 | 2013-05-17 | BAX | BAXTER INTERNATIONAL INC | Davis Robert M | Officer | OPT+S | $73.00 | 130,800 | $9,548,400 | 120,442 |
| 2013-05-20 22:20 | 2013-05-17 | OFIX | Orthofix Medical Inc. | Mason Brad | Officer | BUY | $26.45 | 5,000 | $132,258 | 15,000 |
| 2013-05-20 22:15 | 2013-05-20 | OFIX | Orthofix Medical Inc. | Buxton Emily | Officer | BUY | $26.52 | 750 | $19,890 | 6,039 |
| 2013-05-20 22:09 | 2013-05-17 | OFIX | Orthofix Medical Inc. | WEISSHAAR KENNETH R | Director | BUY | $26.40 | 1,000 | $26,396 | 7,073 |
| 2013-05-20 17:27 | 2013-05-17 | BDX | BECTON DICKINSON & CO | Boles Donna M | Officer | OPT+S | $101.38 | 2,415 | $244,833 | 14,607 |
| 2013-05-18 01:41 | 2013-05-15 | SNWV | SANUWAVE Health, Inc. | Cashman Christopher M | 10% owner | SELL | $1.00 | 26,539 | $26,428 | 402,718 |
| 2013-05-18 02:25 | 2013-05-15 | DXCM | DEXCOM INC | MOY JEFFREY | Officer | OPT+S | $19.97 | 5,000 | $99,873 | 194,248 |
| 2013-05-17 21:44 | 2013-05-17 | WST | WEST PHARMACEUTICAL SERVICES INC | JOHNSON L ROBERT | Director | SELL | $67.80 | 4,000 | $271,187 | 24,112 |
| 2013-05-17 01:21 | 2013-05-14 | HAE | HAEMONETICS CORP | Kelly Michael P | Officer | OPT+S | $39.66 | 1,400 | $55,526 | 11,736 |
| 2013-05-16 23:06 | 2013-05-14 | PDEX | PRO DEX INC | Swenson Nicholas John | Director, 10% owner | BUY | $1.99 | 25,119 | $49,896 | 638,637 |
| 2013-05-16 23:05 | 2013-05-14 | PDEX | PRO DEX INC | CABILLOT RAYMOND E | Director | BUY | $1.99 | 25,119 | $49,896 | 272,255 |
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.