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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2019-10-15 19:28 | 2019-10-14 | ICUI | ICU MEDICAL INC/DE | SWINNEY ROBERT S | Director | SELL | $153.49 | 373 | $57,252 | 18,472 |
| 2019-10-15 23:16 | 2019-10-10 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Folkes Robert J. | Officer | SELL | $42.29 | 2,106 | $89,063 | 77,854 |
| 2019-10-15 23:16 | 2019-10-10 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Rishe Bryan | Officer | OPT+S | $42.64 | 4,813 | $205,234 | 45,862 |
| 2019-10-12 00:41 | 2019-10-10 | IRMD | IRADIMED CORP | JOHNSON BRENT | Officer | OPT+S | $21.52 | 2,300 | $49,499 | 1,368 |
| 2019-10-11 00:03 | 2019-10-08 | HAE | HAEMONETICS CORP | Scanlan Jacqueline | Officer | SELL | $123.23 | 5,204 | $641,310 | 4,695 |
| 2019-10-10 23:56 | 2019-10-08 | HAE | HAEMONETICS CORP | Basil Michelle L | Officer | SELL | $123.23 | 19,516 | $2,404,863 | 13,138 |
| 2019-10-10 23:52 | 2019-10-08 | HAE | HAEMONETICS CORP | Burke William P. Mr. | Officer | SELL | $123.24 | 41,654 | $5,133,422 | 13,014 |
| 2019-10-09 23:11 | 2019-10-03 | PETV | PetVivo Holdings, Inc. | Martin James Rudolph | Director | BUY | $0.40 | 2,500 | $988 | 77,438 |
| 2019-10-09 23:10 | 2019-09-03 | PETV | PetVivo Holdings, Inc. | Martin James Rudolph | Director | BUY | $0.34 | 4,250 | $1,445 | 74,938 |
| 2019-10-10 01:00 | 2019-10-07 | IRMD | IRADIMED CORP | JOHNSON BRENT | Officer | OPT+S | $22.09 | 8,000 | $176,710 | 1,368 |
| 2019-10-10 00:36 | 2019-10-09 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $1.02 | 1,700 | $1,734 | 14,411,000 |
| 2019-10-09 01:31 | 2019-10-07 | INSP | Inspire Medical Systems, Inc. | Ban Randy | Officer | OPT+S | $58.30 | 700 | $40,810 | 900 |
| 2019-10-08 23:13 | 2019-10-08 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $1.01 | 400 | $404 | 14,409,300 |
| 2019-10-07 23:08 | 2019-10-03 | BSX | BOSTON SCIENTIFIC CORP | Nanavaty Maulik | Officer | OPT+S | $39.25 | 9,623 | $377,744 | 255,194 |
| 2019-10-08 00:01 | 2019-10-03 | IRMD | IRADIMED CORP | JOHNSON BRENT | Officer | OPT+S | $21.70 | 4,000 | $86,810 | 1,368 |
| 2019-10-07 23:40 | 2019-10-07 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $1.04 | 2,000 | $2,080 | 14,408,900 |
| 2019-10-04 23:16 | 2019-10-03 | RMD | RESMED INC | PENDARVIS DAVID | Officer | OPT+S | $128.62 | 4,367 | $561,684 | 122,251 |
| 2019-10-04 03:16 | 2019-10-01 | DYNT | DYNATRONICS CORP | Wirthlin David Alma | Officer | BUY | $0.00 | 192 | $0 | 1,023 |
| 2019-10-04 03:11 | 2019-10-01 | DYNT | DYNATRONICS CORP | Ogilvie James Norman | Officer | BUY | $0.00 | 861 | $0 | 19,222 |
| 2019-10-04 00:22 | 2019-10-01 | HAE | HAEMONETICS CORP | Burke William P. Mr. | Officer | OPT+S | $125.80 | 7,164 | $901,198 | 13,014 |
| 2019-10-04 03:12 | 2019-10-01 | DYNT | DYNATRONICS CORP | Provco Ventures 1 LP | 10% owner | BUY | $0.00 | 32,675 | $0 | 731,017 |
| 2019-10-04 03:13 | 2019-10-01 | DYNT | DYNATRONICS CORP | Baker Brian D. | Director, Officer | BUY | $0.00 | 4,587 | $0 | 25,147 |
| 2019-10-03 23:13 | 2019-10-02 | BSX | BOSTON SCIENTIFIC CORP | Brennan Daniel J. | Officer | OPT+S | $39.44 | 20,462 | $807,040 | 214,960 |
| 2019-10-04 03:16 | 2019-10-01 | DYNT | DYNATRONICS CORP | ENRIGHT ERIN S. | Director | BUY | $0.00 | 65,387 | $0 | 101,902 |
| 2019-10-04 03:09 | 2019-10-01 | DYNT | DYNATRONICS CORP | LARKIN BRIAN | Director | BUY | $0.00 | 3,250 | $0 | 124,141 |
| 2019-10-03 23:13 | 2019-10-01 | BSX | BOSTON SCIENTIFIC CORP | Pierce David A | Officer | OPT+S | $41.14 | 5,000 | $205,686 | 24,201 |
| 2019-10-04 03:17 | 2019-10-01 | PEN | Penumbra Inc | Grewal Harpreet | Director | SELL | $134.93 | 237 | $31,978 | 12,876 |
| 2019-10-04 03:14 | 2019-10-01 | PEN | Penumbra Inc | Wilder Thomas | Director | SELL | $134.93 | 118 | $15,922 | 356 |
| 2019-10-04 01:55 | 2019-10-01 | SIBN | SI-BONE, Inc. | RECUPERO ANTHONY J | Officer | OPT+S | $17.71 | 1,000 | $17,713 | 18,854 |
| 2019-10-04 03:10 | 2019-10-01 | DYNT | DYNATRONICS CORP | ESSIG STUART | 10% owner | BUY | $0.00 | 65,387 | $0 | 101,902 |
| 2019-10-04 00:13 | 2019-10-01 | ARAY | Accuray Incorporated | Hamamatsu Shigeyuki | Officer | SELL | $2.72 | 8,901 | $24,215 | 107,337 |
| 2019-10-04 00:12 | 2019-10-01 | ARAY | Accuray Incorporated | LEVINE JOSHUA | Officer | SELL | $2.72 | 18,023 | $49,032 | 959,144 |
| 2019-10-04 00:12 | 2019-10-01 | ARAY | Accuray Incorporated | Kirkpatrick Andrew J | Officer | SELL | $2.72 | 1,815 | $4,938 | 230,599 |
| 2019-10-04 01:40 | 2019-10-01 | DXCM | DEXCOM INC | ALTMAN STEVEN R | Director | SELL | $149.17 | 2,500 | $372,916 | 48,804 |
| 2019-10-04 01:40 | 2019-10-01 | DXCM | DEXCOM INC | SAYER KEVIN R | Director, Officer | SELL | $149.60 | 10,000 | $1,496,001 | 222,937 |
| 2019-10-03 00:31 | 2019-10-01 | RMD | RESMED INC | Sodhi Rajwant | Officer | SELL | $135.13 | 1,350 | $182,426 | 33,357 |
| 2019-10-02 20:46 | 2019-10-01 | RMD | RESMED INC | Hollingshead James | Officer | OPT+S | $135.13 | 1,600 | $216,208 | 85,301 |
| 2019-10-02 19:22 | 2019-09-30 | RMD | RESMED INC | Sandercock Brett | Officer | SELL | $134.14 | 3,000 | $402,420 | 73,145 |
| 2019-10-03 00:56 | 2019-09-30 | IRMD | IRADIMED CORP | JOHNSON BRENT | Officer | OPT+S | $21.24 | 3,000 | $63,710 | 1,368 |
| 2019-10-03 00:31 | 2019-10-01 | TFX | TELEFLEX INC | POWELL THOMAS E | Officer | OPT+S | $338.11 | 7,500 | $2,535,800 | 10,697 |
| 2019-10-02 23:02 | 2019-09-30 | GKOS | GLAUKOS Corp | Gilliam Joseph E | Officer | OPT+S | $59.75 | 4,631 | $276,702 | 47,528 |
| 2019-10-01 23:55 | 2019-10-01 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $1.12 | 4,000 | $4,480 | 14,406,900 |
| 2019-10-01 00:55 | 2019-09-26 | SYK | STRYKER CORP | Owen Katherine Ann | Officer | SELL | $216.30 | 2,500 | $540,742 | 5,349 |
| 2019-09-30 23:09 | 2019-09-26 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Folkes Robert J. | Officer | SELL | $45.11 | 2,106 | $95,002 | 79,960 |
| 2019-09-28 01:56 | 2019-09-26 | IRMD | IRADIMED CORP | JOHNSON BRENT | Officer | OPT+S | $22.00 | 5,213 | $114,687 | 1,368 |
| 2019-09-27 23:12 | 2019-09-25 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Rishe Bryan | Officer | OPT+S | $45.80 | 4,812 | $220,409 | 45,862 |
| 2019-09-26 23:32 | 2019-09-24 | INSP | Inspire Medical Systems, Inc. | Herbert Timothy P. | Director, Officer | SELL | $66.14 | 5,000 | $330,714 | 74,624 |
| 2019-09-27 02:52 | 2019-09-24 | NVCR | NovoCure Ltd | GROENHUYSEN WILHELMUS CM | Officer | OPT+S | $80.63 | 7,992 | $644,398 | 87,179 |
| 2019-09-27 03:42 | 2019-09-24 | DXCM | DEXCOM INC | DOUBLEDAY RICHARD | Officer | SELL | $155.00 | 2,016 | $312,482 | 0 |
| 2019-09-26 01:35 | 2019-09-25 | TFX | TELEFLEX INC | Klasko Stephen K. M.D. | Director | OPT+S | $342.50 | 200 | $68,500 | 736 |
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.