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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2017-12-14 20:55 | 2017-12-13 | MBOT | Microbot Medical Inc. | Bornstein Yoseph | Director, 10% owner | SELL | $1.02 | 841 | $858 | 4,700,409 |
| 2017-12-15 02:35 | 2017-12-12 | INFU | InfuSystem Holdings, Inc | Meridian OHC Partners, LP | Director, 10% owner | BUY | $2.32 | 64,000 | $148,602 | 3,115,652 |
| 2017-12-15 00:13 | 2017-12-13 | GMED | GLOBUS MEDICAL INC | Williams Anthony L | Officer | OPT+S | $38.30 | 15,000 | $574,491 | 0 |
| 2017-12-15 01:42 | 2017-12-12 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Pegus Cheryl | Director | BUY | $27.86 | 1,000 | $27,860 | 2,184 |
| 2017-12-14 00:44 | 2017-12-12 | MBOT | Microbot Medical Inc. | Bornstein Yoseph | Director, 10% owner | SELL | $1.04 | 44,159 | $45,802 | 4,701,250 |
| 2017-12-14 01:04 | 2017-12-11 | OFIX | Orthofix Medical Inc. | NIEMANN BRADLEY V. | Officer | SELL | $52.08 | 5,547 | $288,861 | 34,631 |
| 2017-12-14 04:30 | 2017-12-11 | PLSE | PULSE BIOSCIENCES, INC. | Zanganeh Maky | Director | BUY | $23.07 | 4,000 | $92,268 | 94,474 |
| 2017-12-14 04:34 | 2017-12-11 | IVOB | INVO Fertility, Inc. | Ranoux Claude | 10% owner | SELL | $0.18 | 50,000 | $8,800 | 26,233,122 |
| 2017-12-14 01:07 | 2017-12-12 | DXCM | DEXCOM INC | SAYER KEVIN R | Director, Officer | SELL | $58.85 | 6,000 | $353,092 | 280,826 |
| 2017-12-14 01:06 | 2017-12-11 | DXCM | DEXCOM INC | Balo Andrew K | Officer | SELL | $61.23 | 3,245 | $198,691 | 79,547 |
| 2017-12-14 05:49 | 2017-12-13 | PLSE | PULSE BIOSCIENCES, INC. | DUGGAN ROBERT W | Director, 10% owner | BUY | $22.44 | 20,556 | $461,277 | 5,841,069 |
| 2017-12-13 01:30 | 2017-12-08 | REPR | KORU Medical Systems, Inc. | Manko Joseph M. Jr. | Director, 10% owner | BUY | $0.90 | 137,225 | $123,091 | 5,665,415 |
| 2017-12-13 00:29 | 2017-12-11 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $0.67 | 1,066 | $709 | 13,257,056 |
| 2017-12-13 01:02 | 2017-12-08 | WST | WEST PHARMACEUTICAL SERVICES INC | FEDERICI WILLIAM J | Officer | SELL | $99.01 | 21,000 | $2,079,210 | 190,493 |
| 2017-12-13 00:09 | 2017-12-08 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | ROCHE KEVIN H | Director | SELL | $27.49 | 14,600 | $401,284 | 111,784 |
| 2017-12-11 18:29 | 2017-12-07 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $0.63 | 500 | $314 | 13,255,990 |
| 2017-12-09 01:20 | 2017-12-06 | INFU | InfuSystem Holdings, Inc | Meridian OHC Partners, LP | Director, 10% owner | BUY | $2.33 | 24,100 | $56,180 | 3,051,652 |
| 2017-12-09 00:12 | 2017-11-27 | CTSO | Cytosorbents Corp | Capponi Vincent | Officer | OPT+S | $7.00 | 4,000 | $28,000 | 271,062 |
| 2017-12-09 00:36 | 2017-12-06 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Folkes Robert J. | Officer | SELL | $27.08 | 1,500 | $40,620 | 127,337 |
| 2017-12-08 02:22 | 2017-12-06 | MBOT | Microbot Medical Inc. | Bornstein Yoseph | Director, 10% owner | SELL | $1.05 | 15,375 | $16,158 | 4,745,409 |
| 2017-12-08 00:45 | 2017-12-05 | REPR | KORU Medical Systems, Inc. | Manko Joseph M. Jr. | Director, 10% owner | BUY | $0.84 | 50,811 | $42,681 | 5,528,190 |
| 2017-12-08 02:33 | 2017-12-05 | IRTC | iRhythm Holdings, Inc. | Lathi Vijay K | Director | SELL | $52.57 | 150,000 | $7,884,945 | 328,741 |
| 2017-12-07 02:29 | 2017-12-05 | MBOT | Microbot Medical Inc. | Bornstein Yoseph | Director, 10% owner | SELL | $1.08 | 29,625 | $32,128 | 4,760,784 |
| 2017-12-06 20:55 | 2017-12-05 | MBOT | Microbot Medical Inc. | Waizer Yoav Zvi | Director | SELL | $1.08 | 10,000 | $10,800 | 0 |
| 2017-12-06 20:55 | 2017-12-04 | MBOT | Microbot Medical Inc. | Waizer Yoav Zvi | Director | BUY | $1.10 | 10,000 | $11,000 | 10,000 |
| 2017-12-07 03:50 | 2017-12-04 | IRMD | IRADIMED CORP | ALLEN MONTY K | Director | SELL | $13.95 | 1,898 | $26,477 | 9,062 |
| 2017-12-07 00:11 | 2017-12-04 | GMED | GLOBUS MEDICAL INC | Davidar David D | Director | OPT+S | $40.66 | 55,383 | $2,251,596 | 733,775 |
| 2017-12-07 02:01 | 2017-12-05 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $0.63 | 14,919 | $9,384 | 13,255,490 |
| 2017-12-07 00:02 | 2017-12-04 | BAX | BAXTER INTERNATIONAL INC | Mason Jeanne K | Officer | OPT+S | $65.25 | 33,350 | $2,176,088 | 91,259 |
| 2017-12-07 01:14 | 2017-12-04 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Rishe Bryan | Officer | SELL | $29.34 | 1,500 | $44,010 | 102,307 |
| 2017-12-07 01:14 | 2017-12-04 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | ROCHE KEVIN H | Director | SELL | $28.60 | 400 | $11,440 | 126,384 |
| 2017-12-05 23:21 | 2017-12-04 | IRTC | iRhythm Holdings, Inc. | Garrett Matthew C. | Officer | SELL | $55.00 | 1,193 | $65,615 | 14,000 |
| 2017-12-06 03:41 | 2017-12-04 | TFX | TELEFLEX INC | SMITH BENSON | Director, Officer | OPT+S | $258.10 | 2,000 | $516,200 | 74,634 |
| 2017-12-06 00:29 | 2017-12-04 | RMD | RESMED INC | PENDARVIS DAVID | Officer | OPT+S | $84.17 | 2,804 | $236,013 | 94,453 |
| 2017-12-06 00:17 | 2017-12-01 | NEPH | NEPHROS INC | Astor Andrew | Officer | BUY | $0.50 | 18,333 | $9,167 | 215,042 |
| 2017-12-05 18:42 | 2017-12-01 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $0.64 | 3,952 | $2,532 | 13,240,571 |
| 2017-12-06 01:25 | 2017-12-01 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | BURKE WILLIAM W | Director | SELL | $28.86 | 2,000 | $57,729 | 6,306 |
| 2017-12-06 01:22 | 2017-12-01 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Folkes Robert J. | Officer | OPT+S | $28.92 | 2,955 | $85,467 | 128,837 |
| 2017-12-06 01:21 | 2017-10-02 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Folkes Robert J. | Officer | OPT+S | $30.81 | 2,955 | $91,044 | 131,837 |
| 2017-12-05 01:20 | 2017-11-30 | SYK | STRYKER CORP | Fink M Kathryn | Officer | SELL | $154.46 | 150 | $23,169 | 5,957 |
| 2017-12-05 02:17 | 2017-12-01 | TFX | TELEFLEX INC | Klasko Stephen K. M.D. | Director | OPT+S | $265.32 | 200 | $53,064 | 7,880 |
| 2017-12-05 01:26 | 2017-12-01 | BSX | BOSTON SCIENTIFIC CORP | Pratt Timothy A. | Officer | SELL | $26.04 | 10,000 | $260,375 | 154,681 |
| 2017-12-05 00:03 | 2017-11-30 | SNOA | Sonoma Pharmaceuticals, Inc. | Schutz James J | Director, Officer | BUY | $4.95 | 345 | $1,708 | 16,174 |
| 2017-12-05 00:37 | 2017-12-01 | RMD | RESMED INC | Sandercock Brett | Officer | SELL | $85.36 | 1,250 | $106,700 | 79,572 |
| 2017-12-05 00:14 | 2017-12-01 | HAE | HAEMONETICS CORP | GRANADILLO PEDRO P | Director | OPT+S | $57.06 | 7,118 | $406,184 | 32,381 |
| 2017-12-05 02:54 | 2017-12-01 | ARAY | Accuray Incorporated | Kirkpatrick Andrew J | Officer | SELL | $4.86 | 2,062 | $10,014 | 250,423 |
| 2017-12-02 02:46 | 2017-11-29 | MMSI | MERIT MEDICAL SYSTEMS INC | STANGER KENT W | Director | OPT+S | $44.55 | 2,918 | $130,006 | 411,534 |
| 2017-12-02 00:05 | 2017-11-30 | ANIK | Anika Therapeutics Inc. | Hague Richard | Officer | SELL | $54.48 | 5,250 | $286,020 | 23,650 |
| 2017-12-02 02:37 | 2017-11-30 | DYNT | DYNATRONICS CORP | Provco Ventures 1 LP | 10% owner | BUY | $2.50 | 300,000 | $750,000 | 586,944 |
| 2017-12-02 03:09 | 2017-11-30 | DYNT | DYNATRONICS CORP | ENRIGHT ERIN S. | Director | BUY | $2.50 | 398,010 | $995,025 | 833,304 |
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.