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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2020-08-06 21:53 | 2020-08-06 | HSAQ | Orchestra BioMed Holdings, Inc. | HSAC 2 Holdings, LLC | 10% owner | BUY | $10.00 | 450,000 | $4,500,000 | 4,360,956 |
| 2020-08-07 02:11 | 2020-08-04 | HSAQ | Orchestra BioMed Holdings, Inc. | Sirota Stephanie A | Officer | BUY | $10.00 | 20,000 | $200,000 | 20,000 |
| 2020-08-07 02:08 | 2020-08-04 | HSAQ | Orchestra BioMed Holdings, Inc. | Lee Alice | Officer | BUY | $10.00 | 10,000 | $100,000 | 10,000 |
| 2020-08-06 22:25 | 2020-08-04 | MMSI | MERIT MEDICAL SYSTEMS INC | Floyd David | Director | BUY | $43.11 | 1,159 | $49,967 | 1,584 |
| 2020-08-07 01:20 | 2020-08-04 | ATEC | Alphatec Holdings, Inc. | Black Jeffrey G. | Officer | SELL | $5.03 | 8,929 | $44,913 | 657,770 |
| 2020-08-07 00:00 | 2020-08-04 | XAIR | Beyond Air, Inc. | BENTSUR RON | Director | SELL | $6.13 | 3,649 | $22,369 | 265,407 |
| 2020-08-06 00:08 | 2020-08-03 | RMED | Catheter Precision, Inc. | Horwood Daniel | Officer | BUY | $0.35 | 10,000 | $3,500 | 52,641 |
| 2020-08-05 23:13 | 2020-08-03 | NVCR | NovoCure Ltd | Shah Pritesh | Officer | SELL | $76.63 | 3,717 | $284,829 | 101,018 |
| 2020-08-06 00:10 | 2020-08-03 | RMED | Catheter Precision, Inc. | Jackson Andrew C. | Officer | BUY | $0.35 | 10,000 | $3,500 | 50,202 |
| 2020-08-05 23:11 | 2020-08-03 | NVCR | NovoCure Ltd | Benaim Ely | Officer | SELL | $76.06 | 660 | $50,200 | 29,356 |
| 2020-08-05 23:43 | 2020-08-04 | SIBN | SI-BONE, Inc. | Pisetsky Michael A | Officer | OPT+S | $20.00 | 6,000 | $120,000 | 49,954 |
| 2020-08-06 01:13 | 2020-08-03 | XAIR | Beyond Air, Inc. | Avniel Amir | Director, Officer | SELL | $6.14 | 14,900 | $91,519 | 478,508 |
| 2020-08-06 00:14 | 2020-08-03 | IRTC | iRhythm Holdings, Inc. | Vort David A | Officer | OPT+S | $125.42 | 5,264 | $660,220 | 16,003 |
| 2020-08-06 00:14 | 2020-08-03 | RMED | Catheter Precision, Inc. | Kraws Jeffrey J | Officer | BUY | $0.35 | 10,000 | $3,500 | 133,339 |
| 2020-08-06 00:17 | 2020-08-03 | RMED | Catheter Precision, Inc. | McGuire Jonathan Will | Director, Officer | BUY | $0.35 | 10,000 | $3,500 | 145,000 |
| 2020-08-05 23:43 | 2020-08-04 | SIBN | SI-BONE, Inc. | FRANCIS LAURA | Officer | OPT+S | $19.31 | 4,931 | $95,209 | 138,290 |
| 2020-08-06 00:39 | 2020-08-03 | BAX | BAXTER INTERNATIONAL INC | GAVIN JAMES R III | Director | OPT+S | $86.41 | 14,899 | $1,287,366 | 39,508 |
| 2020-08-05 23:43 | 2020-08-03 | SIBN | SI-BONE, Inc. | DUNN JEFFREY W | Director, Officer | SELL | $18.96 | 30,000 | $568,875 | 325,940 |
| 2020-08-05 00:13 | 2020-08-03 | RMD | RESMED INC | Sodhi Rajwant | Officer | SELL | $200.06 | 1,500 | $300,090 | 28,261 |
| 2020-08-05 00:32 | 2020-08-03 | RMD | RESMED INC | Hollingshead James | Officer | SELL | $202.02 | 2,400 | $484,854 | 87,474 |
| 2020-08-04 23:05 | 2020-08-03 | BSX | BOSTON SCIENTIFIC CORP | Pierce David A | Officer | SELL | $38.69 | 2,385 | $92,276 | 7,016 |
| 2020-08-05 03:13 | 2020-07-31 | TNDM | TANDEM DIABETES CARE INC | Morrison Susan | Officer | OPT+S | $108.58 | 50,000 | $5,429,080 | 6,256 |
| 2020-08-05 03:09 | 2020-07-31 | TNDM | TANDEM DIABETES CARE INC | Vosseller Leigh | Officer | OPT+S | $110.03 | 10,000 | $1,100,319 | 4,520 |
| 2020-08-05 03:07 | 2020-08-03 | TNDM | TANDEM DIABETES CARE INC | HANSEN BRIAN B | Officer | OPT+S | $105.86 | 23,954 | $2,535,766 | 4,665 |
| 2020-08-05 03:06 | 2020-08-03 | TNDM | TANDEM DIABETES CARE INC | Sheridan John F | Officer | OPT+S | $102.21 | 33,200 | $3,393,233 | 3,756 |
| 2020-08-04 23:50 | 2020-07-31 | INFU | InfuSystem Holdings, Inc | Lehman Gregg Owen | Director | SELL | $11.98 | 5,600 | $67,088 | 346 |
| 2020-08-05 00:05 | 2020-07-31 | XAIR | Beyond Air, Inc. | BENTSUR RON | Director | SELL | $6.20 | 6,682 | $41,458 | 269,056 |
| 2020-08-05 03:11 | 2020-07-31 | TNDM | TANDEM DIABETES CARE INC | TWOMEY CHRISTOPHER J | Director | SELL | $110.04 | 7,500 | $825,320 | 17,500 |
| 2020-08-05 03:01 | 2020-08-03 | RMD | RESMED INC | PENDARVIS DAVID | Officer | OPT+S | $201.99 | 5,919 | $1,195,593 | 133,162 |
| 2020-08-04 23:19 | 2020-08-04 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $11.23 | 300 | $3,369 | 14,562,889 |
| 2020-08-04 00:53 | 2020-07-31 | NVCR | NovoCure Ltd | Benaim Ely | Officer | SELL | $76.39 | 341 | $26,048 | 30,016 |
| 2020-08-03 16:36 | 2020-07-28 | ATAO | Premier Air Charter Holdings Inc. | EROP Capital LLC | SELL | $0.26 | 9,000 | $2,330 | 50,611,522 | |
| 2020-08-04 00:38 | 2020-07-31 | SYK | STRYKER CORP | Lobo Kevin | Director, Officer | OPT+S | $190.80 | 25,855 | $4,933,046 | 70,349 |
| 2020-08-04 00:45 | 2020-07-31 | SYK | STRYKER CORP | Doliveux Roch | Director | BUY | $191.94 | 53 | $10,173 | 22,070 |
| 2020-08-03 23:30 | 2020-07-30 | XAIR | Beyond Air, Inc. | Avniel Amir | Director, Officer | SELL | $6.26 | 12,600 | $78,890 | 493,408 |
| 2020-08-04 00:27 | 2020-07-31 | ANGO | Angiodynamics Inc. | Clemmer James C | Director, Officer | BUY | $8.26 | 40,000 | $330,400 | 343,319 |
| 2020-08-04 00:45 | 2020-07-30 | NVCR | NovoCure Ltd | LEUNG GABRIEL | Director | OPT+S | $75.00 | 7,112 | $533,400 | 72,045 |
| 2020-08-04 00:51 | 2020-07-31 | NVCR | NovoCure Ltd | DOYLE WILLIAM F | Director, Officer | SELL | $76.39 | 896 | $68,444 | 649,062 |
| 2020-08-01 01:26 | 2020-07-29 | XAIR | Beyond Air, Inc. | BENTSUR RON | Director | SELL | $6.20 | 7,761 | $48,135 | 275,738 |
| 2020-07-31 03:23 | 2020-07-28 | XAIR | Beyond Air, Inc. | Avniel Amir | Director, Officer | SELL | $6.16 | 8,534 | $52,566 | 506,008 |
| 2020-07-31 01:22 | 2020-07-28 | WST | WEST PHARMACEUTICAL SERVICES INC | MONTECALVO DAVID A | Officer | OPT+S | $265.91 | 17,781 | $4,728,060 | 6,309 |
| 2020-07-30 01:36 | 2020-07-27 | IRTC | iRhythm Holdings, Inc. | Vort David A | Officer | OPT+S | $121.05 | 5,264 | $637,207 | 16,003 |
| 2020-07-29 04:05 | 2020-07-27 | TFX | TELEFLEX INC | Klasko Stephen K. M.D. | Director | OPT+S | $386.35 | 200 | $77,270 | 1,121 |
| 2020-07-29 04:12 | 2020-07-24 | LMAT | LEMAITRE VASCULAR INC | Kamke Trent G | Officer | OPT+S | $33.00 | 13,804 | $455,532 | 21,558 |
| 2020-07-28 00:53 | 2020-07-23 | DXCM | DEXCOM INC | Pacelli Steven Robert | Officer | SELL | $427.31 | 1,531 | $654,213 | 74,408 |
| 2020-07-28 00:53 | 2020-07-23 | DXCM | DEXCOM INC | DOUBLEDAY RICHARD | Officer | SELL | $427.29 | 1,531 | $654,188 | 3,060 |
| 2020-07-25 00:00 | 2020-07-22 | GMED | GLOBUS MEDICAL INC | Douglas Robert Andrew | Director | BUY | $47.75 | 690 | $32,948 | 1,390 |
| 2020-07-24 23:20 | 2020-07-24 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $9.83 | 300 | $2,949 | 14,562,589 |
| 2020-07-24 23:24 | 2020-07-23 | PODD | INSULET CORP | Benjamin Eric | Officer | OPT+S | $210.00 | 14,912 | $3,131,520 | 8,704 |
| 2020-07-24 02:43 | 2020-07-21 | NVCR | NovoCure Ltd | Ambrogi Michael J. | Officer | OPT+S | $66.88 | 46,293 | $3,096,039 | 220,867 |
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.