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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2018-11-28 02:27 | 2018-11-23 | DXCM | DEXCOM INC | DOUBLEDAY RICHARD | Officer | SELL | $121.35 | 1,736 | $210,664 | 15,622 |
| 2018-11-28 02:27 | 2018-11-23 | DXCM | DEXCOM INC | Pacelli Steven Robert | Officer | SELL | $121.42 | 3,114 | $378,105 | 107,632 |
| 2018-11-27 00:01 | 2018-11-21 | DRIO | DarioHealth Corp. | Shaked Yoav | Director | BUY | $0.94 | 1,500 | $1,410 | 13,382 |
| 2018-11-27 03:09 | 2018-11-21 | PDEX | PRO DEX INC | Swenson Nicholas John | Director, 10% owner | SELL | $14.15 | 39,130 | $553,842 | 972,738 |
| 2018-11-26 14:10 | 2018-11-21 | NSPR | InspireMD, Inc. | Kester Thomas J | Director | SELL | $0.21 | 8 | $2 | 0 |
| 2018-11-27 00:30 | 2018-11-23 | TFX | TELEFLEX INC | POWELL THOMAS E | Officer | OPT+S | $254.10 | 5,200 | $1,321,324 | 10,151 |
| 2018-11-27 04:10 | 2018-11-26 | PDEX | PRO DEX INC | CABILLOT RAYMOND E | Director, 10% owner | SELL | $14.47 | 9,691 | $140,231 | 550,232 |
| 2018-11-26 20:14 | 2018-11-21 | UFPT | UFP TECHNOLOGIES INC | BAILLY R JEFFREY | Director, Officer | SELL | $36.69 | 3,295 | $120,887 | 504,508 |
| 2018-11-23 21:49 | 2018-11-20 | REPR | KORU Medical Systems, Inc. | Manko Joseph M. Jr. | Director, 10% owner | BUY | $1.47 | 13,869 | $20,367 | 6,747,937 |
| 2018-11-21 18:12 | 2018-11-19 | MOTS | Motus GI Holdings Inc. | Moran Timothy P. | Director, Officer | BUY | $3.48 | 15,000 | $52,200 | 15,000 |
| 2018-11-22 00:16 | 2018-11-19 | INSP | Inspire Medical Systems, Inc. | Ban Randy | Officer | OPT+S | $40.37 | 10,000 | $403,739 | 30,974 |
| 2018-11-22 00:15 | 2018-11-20 | INSP | Inspire Medical Systems, Inc. | Herbert Timothy P. | Director, Officer | SELL | $39.89 | 15,000 | $598,382 | 274,624 |
| 2018-11-22 00:02 | 2018-11-19 | DRIO | DarioHealth Corp. | Shaked Yoav | Director | BUY | $0.77 | 1,300 | $1,001 | 11,882 |
| 2018-11-22 00:01 | 2018-11-20 | DRIO | DarioHealth Corp. | Raphael Erez | Director, Officer, 10% owner | BUY | $0.84 | 4,000 | $3,360 | 1,335,467 |
| 2018-11-22 00:00 | 2018-11-19 | DRIO | DarioHealth Corp. | Karah Hila | Director | BUY | $0.70 | 5,000 | $3,500 | 95,633 |
| 2018-11-21 23:37 | 2018-11-19 | PDEX | PRO DEX INC | Swenson Nicholas John | Director | SELL | $14.24 | 26,116 | $371,863 | 1,011,868 |
| 2018-11-21 18:23 | 2018-11-16 | MOTS | Motus GI Holdings Inc. | Hochman David P | Director | BUY | $3.49 | 15,000 | $52,350 | 18,000 |
| 2018-11-21 20:26 | 2018-11-20 | UFPT | UFP TECHNOLOGIES INC | BAILLY R JEFFREY | Director, Officer | SELL | $36.77 | 400 | $14,709 | 507,803 |
| 2018-11-22 00:34 | 2018-11-20 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Moen Brent | Officer | BUY | $54.22 | 900 | $48,798 | 5,662 |
| 2018-11-22 00:32 | 2018-11-19 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Mattys Gerald R. | Director, Officer | OPT+S | $55.76 | 18,269 | $1,018,670 | 294,129 |
| 2018-11-20 23:17 | 2018-11-16 | MMSI | MERIT MEDICAL SYSTEMS INC | Lampropoulos Justin J. | Officer | OPT+S | $61.01 | 20,000 | $1,220,200 | 0 |
| 2018-11-20 23:25 | 2018-11-16 | MMSI | MERIT MEDICAL SYSTEMS INC | Frost Ronald | Officer | OPT+S | $61.30 | 4,743 | $290,746 | 0 |
| 2018-11-20 19:58 | 2018-11-16 | RMD | RESMED INC | Farrell Michael J. | Officer | SELL | $104.49 | 3,300 | $344,817 | 0 |
| 2018-11-21 02:11 | 2018-11-20 | MODD | Modular Medical, Inc. | MANCHESTER MANAGEMENT CO LLC | 10% owner | BUY | $2.25 | 720,001 | $1,620,002 | 0 |
| 2018-11-20 22:28 | 2018-11-19 | UFPT | UFP TECHNOLOGIES INC | BAILLY R JEFFREY | Director, Officer | SELL | $36.54 | 698 | $25,508 | 508,203 |
| 2018-11-20 00:57 | 2018-11-15 | REPR | KORU Medical Systems, Inc. | Manko Joseph M. Jr. | Director, 10% owner | BUY | $1.57 | 33,000 | $51,770 | 6,734,068 |
| 2018-11-20 00:25 | 2018-11-16 | BSX | BOSTON SCIENTIFIC CORP | Nanavaty Maulik | Officer | OPT+S | $37.28 | 23,458 | $874,446 | 233,351 |
| 2018-11-19 23:58 | 2018-11-15 | IRTC | iRhythm Holdings, Inc. | King Kevin M | Officer | OPT+S | $70.00 | 17,168 | $1,201,760 | 222,367 |
| 2018-11-19 23:24 | 2018-11-15 | RMD | RESMED INC | Douglas Robert Andrew | Officer | OPT+S | $101.44 | 4,291 | $435,279 | 109,222 |
| 2018-11-20 01:26 | 2018-11-19 | BDX | BECTON DICKINSON & CO | Polen Thomas E Jr | Officer | OPT+S | $243.86 | 5,243 | $1,278,558 | 12,178 |
| 2018-11-20 04:22 | 2018-11-16 | PDEX | PRO DEX INC | CABILLOT RAYMOND E | Director, 10% owner | SELL | $14.76 | 6,000 | $88,579 | 559,923 |
| 2018-11-20 00:27 | 2018-11-15 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Rishe Bryan | Officer | SELL | $56.66 | 3,000 | $169,980 | 67,328 |
| 2018-11-17 00:50 | 2018-11-15 | ICUI | ICU MEDICAL INC/DE | PFIZER INC | Director | SELL | $209.25 | 2,500,000 | $523,125,000 | 0 |
| 2018-11-17 04:50 | 2018-11-15 | RMD | RESMED INC | Sandercock Brett | Officer | SELL | $101.44 | 2,000 | $202,880 | 72,156 |
| 2018-11-17 01:14 | 2018-11-14 | DXCM | DEXCOM INC | Balo Andrew K | Officer | SELL | $143.13 | 5,000 | $715,664 | 78,105 |
| 2018-11-17 00:41 | 2018-11-16 | BDX | BECTON DICKINSON & CO | Bodner Charles R | Officer | OPT+S | $245.83 | 2,080 | $511,328 | 1,047 |
| 2018-11-16 21:35 | 2018-11-14 | BDX | BECTON DICKINSON & CO | FORLENZA VINCENT A | Director, Officer | OPT+S | $235.78 | 13,498 | $3,182,558 | 194,310 |
| 2018-11-16 17:18 | 2018-11-14 | BDX | BECTON DICKINSON & CO | Mas Ribo Alberto | Officer | SELL | $237.01 | 4,530 | $1,073,655 | 14,596 |
| 2018-11-16 00:42 | 2018-11-13 | IRTC | iRhythm Holdings, Inc. | King Kevin M | Officer | OPT+S | $70.11 | 42,832 | $3,002,952 | 222,367 |
| 2018-11-16 02:28 | 2018-11-13 | GKOS | GLAUKOS Corp | LINK WILLIAM J PHD | Director | SELL | $57.62 | 41,500 | $2,391,172 | 40,479 |
| 2018-11-16 00:24 | 2018-11-14 | PODD | INSULET CORP | Colleran David | Officer | OPT+S | $80.41 | 6,113 | $491,546 | 34,042 |
| 2018-11-16 00:02 | 2018-11-14 | PODD | INSULET CORP | Abdel-Malek Aiman | Officer | SELL | $80.41 | 602 | $48,407 | 25,551 |
| 2018-11-15 03:29 | 2018-11-12 | DXCM | DEXCOM INC | SAYER KEVIN R | Director, Officer | OPT+S | $146.43 | 11,161 | $1,634,284 | 320,837 |
| 2018-11-15 00:12 | 2018-11-13 | BDX | BECTON DICKINSON & CO | FORLENZA VINCENT A | Director, Officer | OPT+S | $237.61 | 16,866 | $4,007,530 | 208,883 |
| 2018-11-14 00:10 | 2018-11-09 | BSX | BOSTON SCIENTIFIC CORP | Butcher Arthur C | Officer | SELL | $38.50 | 4,000 | $154,000 | 10,404 |
| 2018-11-14 00:16 | 2018-11-09 | BSX | BOSTON SCIENTIFIC CORP | Thepaut Eric Francis Yves | Officer | OPT+S | $37.51 | 23,458 | $879,886 | 114,182 |
| 2018-11-14 01:32 | 2018-11-09 | REPR | KORU Medical Systems, Inc. | Manko Joseph M. Jr. | Director, 10% owner | BUY | $1.64 | 57,000 | $93,731 | 6,701,068 |
| 2018-11-14 00:35 | 2018-11-09 | TFX | TELEFLEX INC | POWELL THOMAS E | Officer | OPT+S | $264.82 | 5,200 | $1,377,064 | 10,151 |
| 2018-11-14 04:14 | 2018-11-09 | DXCM | DEXCOM INC | Murphy Patrick Michael | Officer | SELL | $148.11 | 400 | $59,244 | 30,508 |
| 2018-11-14 04:14 | 2018-11-09 | DXCM | DEXCOM INC | ACE HEATHER S | Officer | SELL | $147.32 | 4,258 | $627,294 | 65,081 |
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.