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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2018-03-01 16:40 | 2018-02-27 | BDX | BECTON DICKINSON & CO | Gallagher John E | Officer | OPT+S | $226.08 | 5,355 | $1,210,661 | 2,099 |
| 2018-03-02 02:14 | 2018-02-27 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Davis Jordan | Director | SELL | $33.50 | 75,000 | $2,512,500 | 57,316 |
| 2018-02-28 21:52 | 2018-02-26 | IRTC | iRhythm Holdings, Inc. | King Kevin M | Director, Officer | OPT+S | $64.52 | 60,000 | $3,871,200 | 141,842 |
| 2018-03-01 01:24 | 2018-02-26 | TFX | TELEFLEX INC | BABICH GEORGE JR | Director | OPT+S | $255.61 | 2,500 | $639,024 | 8,583 |
| 2018-02-28 19:00 | 2018-02-27 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $0.93 | 1,000 | $926 | 13,310,354 |
| 2018-03-01 05:19 | 2018-02-26 | LMAT | LEMAITRE VASCULAR INC | LeMaitre George W | Director, Officer, 10% owner | SELL | $35.67 | 60,590 | $2,161,239 | 3,240,709 |
| 2018-02-28 01:43 | 2018-02-23 | REPR | KORU Medical Systems, Inc. | Manko Joseph M. Jr. | Director, 10% owner | BUY | $1.33 | 58,000 | $77,360 | 1,030,000 |
| 2018-02-27 21:53 | 2018-02-23 | IVOB | INVO Fertility, Inc. | Ranoux Claude | 10% owner | SELL | $0.18 | 100 | $18 | 25,298,764 |
| 2018-02-28 00:12 | 2018-02-26 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | BRADLEY KEITH | Director | OPT+S | $55.00 | 15,658 | $861,256 | 37,065 |
| 2018-02-28 01:32 | 2018-02-23 | DXCM | DEXCOM INC | DOUBLEDAY RICHARD | Officer | SELL | $56.32 | 1,638 | $92,252 | 13,972 |
| 2018-02-27 23:00 | 2018-02-26 | BDX | BECTON DICKINSON & CO | Borzi James W | Officer | OPT+S | $224.98 | 4,048 | $910,726 | 2,253 |
| 2018-02-27 22:34 | 2018-02-23 | BDX | BECTON DICKINSON & CO | RING TIMOTHY M | Director | SELL | $218.27 | 176 | $38,416 | 231 |
| 2018-02-27 01:14 | 2018-02-23 | NVCR | NovoCure Ltd | Longsworth Todd Christopher | Officer | OPT+S | $19.83 | 6,591 | $130,686 | 20,074 |
| 2018-02-27 01:13 | 2018-02-23 | NVCR | NovoCure Ltd | Ambrogi Michael J. | Officer | OPT+S | $19.83 | 8,458 | $167,705 | 96,830 |
| 2018-02-27 00:55 | 2018-02-23 | MMM | 3M CO | Little Frank R Jr. | Officer | SELL | $236.85 | 3,133 | $742,051 | 7,539 |
| 2018-02-27 02:31 | 2018-02-14 | XTNT | Xtant Medical Holdings, Inc. | Rizzo Matthew | Director, 10% owner | BUY | $7.20 | 945,819 | $6,809,897 | 3,316,128 |
| 2018-02-27 02:29 | 2018-02-14 | XTNT | Xtant Medical Holdings, Inc. | Eggenberg Michael | Director, 10% owner | BUY | $7.20 | 945,819 | $6,809,897 | 3,316,128 |
| 2018-02-27 02:21 | 2018-02-23 | IRTC | iRhythm Holdings, Inc. | Scott Raymond W. | Director | OPT+S | $65.55 | 8,499 | $557,109 | 0 |
| 2018-02-27 00:16 | 2018-02-22 | IRTC | iRhythm Holdings, Inc. | Lathi Vijay K | Director | SELL | $65.61 | 45,723 | $3,000,037 | 114,018 |
| 2018-02-27 01:09 | 2018-02-23 | NVCR | NovoCure Ltd | GROENHUYSEN WILHELMUS CM | Officer | OPT+S | $19.83 | 13,351 | $264,724 | 239,061 |
| 2018-02-26 22:32 | 2018-02-22 | UTMD | UTAH MEDICAL PRODUCTS INC | CORNWELL KEVIN L | Director, Officer | SELL | $91.01 | 1,095 | $99,660 | 240,526 |
| 2018-02-26 18:10 | 2018-02-23 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $0.90 | 2,019 | $1,825 | 13,309,354 |
| 2018-02-24 00:13 | 2018-02-21 | BSX | BOSTON SCIENTIFIC CORP | Pierce David A | Officer | OPT+S | $27.00 | 16,286 | $439,722 | 24,201 |
| 2018-02-24 02:55 | 2018-02-14 | XTNT | Xtant Medical Holdings, Inc. | ORBIMED ADVISORS LLC | Director, 10% owner | BUY | $7.20 | 945,819 | $6,809,897 | 3,316,128 |
| 2018-02-23 01:19 | 2018-02-20 | REPR | KORU Medical Systems, Inc. | Manko Joseph M. Jr. | Director, 10% owner | BUY | $1.30 | 109,300 | $142,615 | 6,173,907 |
| 2018-02-23 01:11 | 2018-02-20 | IVOB | INVO Fertility, Inc. | Ranoux Claude | 10% owner | SELL | $0.11 | 122,322 | $13,786 | 25,298,864 |
| 2018-02-23 00:18 | 2018-02-20 | IRTC | iRhythm Holdings, Inc. | Lathi Vijay K | Director | SELL | $62.41 | 169,000 | $10,547,256 | 159,741 |
| 2018-02-23 00:58 | 2018-02-20 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Rishe Bryan | Officer | SELL | $31.07 | 1,500 | $46,605 | 90,145 |
| 2018-02-21 14:05 | 2018-02-16 | MOTS | Motus GI Holdings Inc. | Korangy Shervin J | Director | BUY | $5.00 | 20,000 | $100,000 | 20,000 |
| 2018-02-21 14:05 | 2018-02-16 | MOTS | Motus GI Holdings Inc. | Taylor Andrew Lawrence | Officer | BUY | $5.00 | 2,000 | $10,000 | 2,000 |
| 2018-02-21 14:05 | 2018-02-16 | MOTS | Motus GI Holdings Inc. | Sherman Darren | Director, 10% owner | BUY | $5.00 | 45,000 | $225,000 | 1,010,044 |
| 2018-02-21 14:05 | 2018-02-16 | MOTS | Motus GI Holdings Inc. | Pomeranz Mark | Director, Officer | BUY | $5.00 | 8,000 | $40,000 | 8,141 |
| 2018-02-21 14:05 | 2018-02-16 | MOTS | Motus GI Holdings Inc. | Jacobs Gary E. | Director | BUY | $5.00 | 5,000 | $25,000 | 9,100 |
| 2018-02-21 14:05 | 2018-02-16 | MOTS | Motus GI Holdings Inc. | Pruden Gary J | Director | BUY | $5.00 | 50,000 | $250,000 | 50,000 |
| 2018-02-22 02:22 | 2018-02-20 | DYNT | DYNATRONICS CORP | ENRIGHT ERIN S. | Director | BUY | $0.00 | 10,000 | $0 | 25,456 |
| 2018-02-22 02:10 | 2018-02-20 | DYNT | DYNATRONICS CORP | Ward R Scott | Director | BUY | $0.00 | 10,000 | $0 | 24,991 |
| 2018-02-22 02:03 | 2018-02-20 | DYNT | DYNATRONICS CORP | LARKIN BRIAN | Director | BUY | $0.00 | 10,000 | $0 | 91,642 |
| 2018-02-21 14:04 | 2018-02-16 | MOTS | Motus GI Holdings Inc. | Hochman David P | Director, 10% owner | BUY | $5.00 | 115,000 | $575,000 | 1,010,044 |
| 2018-02-22 02:15 | 2018-02-20 | DYNT | DYNATRONICS CORP | KLOSTERMAN SCOTT | Director | BUY | $0.00 | 10,000 | $0 | 24,684 |
| 2018-02-21 14:05 | 2018-02-16 | MOTS | Motus GI Holdings Inc. | NUSSBAUM SAMUEL R MD | Director | BUY | $5.00 | 10,000 | $50,000 | 10,000 |
| 2018-02-22 02:18 | 2018-02-20 | DYNT | DYNATRONICS CORP | HOLTZ DAVID B | Director | BUY | $0.00 | 10,000 | $0 | 24,684 |
| 2018-02-22 00:20 | 2018-02-16 | MOTS | Motus GI Holdings Inc. | PERCEPTIVE ADVISORS LLC | 10% owner | BUY | $5.00 | 1,000,000 | $5,000,000 | 2,800,541 |
| 2018-02-21 02:35 | 2018-02-16 | UTMD | UTAH MEDICAL PRODUCTS INC | PAYNE BARBARA A | Director | SELL | $90.70 | 1,000 | $90,700 | 28,838 |
| 2018-02-21 00:26 | 2018-02-15 | UTMD | UTAH MEDICAL PRODUCTS INC | CORNWELL KEVIN L | Director, Officer | SELL | $91.13 | 150 | $13,669 | 241,621 |
| 2018-02-20 19:17 | 2018-02-16 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $0.87 | 11,612 | $10,157 | 13,307,335 |
| 2018-02-21 01:40 | 2018-02-15 | OSUR | ORASURE TECHNOLOGIES INC | SMITH BRIAN | Officer | OPT+S | $17.97 | 20,000 | $359,460 | 18,075 |
| 2018-02-21 01:38 | 2018-02-15 | OSUR | ORASURE TECHNOLOGIES INC | TANG STEPHEN S PHD | Director | OPT+S | $17.97 | 23,333 | $419,247 | 36,416 |
| 2018-02-21 04:14 | 2018-02-15 | DXCM | DEXCOM INC | GREGG TERRANCE H | Director, Officer | SELL | $55.91 | 10,000 | $559,095 | 20,882 |
| 2018-02-21 00:38 | 2018-02-16 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Folkes Robert J. | Officer | OPT+S | $31.15 | 2,482 | $77,306 | 118,277 |
| 2018-02-17 00:23 | 2018-02-14 | IVOB | INVO Fertility, Inc. | Ranoux Claude | 10% owner | SELL | $0.11 | 13,890 | $1,528 | 25,421,186 |
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.