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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2022-08-29 16:00 | 2022-08-26 | TMCI | TREACE MEDICAL CONCEPTS, INC. | Treace John T. | Director, Officer, 10% owner | BUY | $20.95 | 21,491 | $450,342 | 5,506,455 |
| 2022-08-30 02:49 | 2022-08-23 | ATAO | Premier Air Charter Holdings Inc. | Lovallo Leonard | Director, Officer | SELL | $0.02 | 150,000 | $3,285 | 38,555,000 |
| 2022-08-29 23:58 | 2022-08-29 | ATEC | Alphatec Holdings, Inc. | Mowry David H | Director | SELL | $7.85 | 4,370 | $34,305 | 91,973 |
| 2022-08-30 00:08 | 2022-08-26 | OSUR | ORASURE TECHNOLOGIES INC | LANCASTER RONNY B | Director | BUY | $4.00 | 50,000 | $200,000 | 104,782 |
| 2022-08-26 16:00 | 2022-08-25 | NXGL | NEXGEL, INC. | STEFANSKY DAVID | Director | BUY | $1.73 | 5,000 | $8,650 | 22,591 |
| 2022-08-26 23:32 | 2022-08-25 | CTSO | Cytosorbents Corp | Kim Jiny | Director | BUY | $1.91 | 1,000 | $1,910 | 70,300 |
| 2022-08-25 23:35 | 2022-08-24 | PODD | INSULET CORP | Christensen Bret | Officer | SELL | $264.24 | 2,900 | $766,296 | 19,551 |
| 2022-08-24 17:05 | 2022-08-22 | STSS | Sharps Technology Inc. | Hayes Robert Michael | Director, Officer | BUY | $1.29 | 4,000 | $5,170 | 36,000 |
| 2022-08-25 02:23 | 2022-08-23 | TMCI | TREACE MEDICAL CONCEPTS, INC. | Treace John T. | Director, Officer, 10% owner | BUY | $18.72 | 28,509 | $533,757 | 5,484,964 |
| 2022-08-25 00:25 | 2022-08-23 | DXCM | DEXCOM INC | Pacelli Steven Robert | Officer | SELL | $84.21 | 1,000 | $84,210 | 137,700 |
| 2022-08-22 23:52 | 2022-08-22 | XAIR | Beyond Air, Inc. | Gaul Michael A. | Officer | BUY | $9.42 | 2,000 | $18,840 | 64,150 |
| 2022-08-22 23:57 | 2022-08-17 | LNSR | LENSAR, Inc. | Winer Gary M | Director | BUY | $6.03 | 5,000 | $30,150 | 34,552 |
| 2022-08-22 23:30 | 2022-08-18 | NSPR | InspireMD, Inc. | ROUBIN GARY S | Director | BUY | $1.91 | 35,500 | $67,770 | 164,194 |
| 2022-08-23 00:45 | 2022-08-18 | LUNG | Pulmonx Corp | French Glendon E. III | Director, Officer | SELL | $20.59 | 50,000 | $1,029,500 | 1,055,884 |
| 2022-08-23 01:54 | 2022-08-17 | OSUR | ORASURE TECHNOLOGIES INC | Gagliano Nancy J | Director | BUY | $4.39 | 2,200 | $9,658 | 42,160 |
| 2022-08-19 23:07 | 2022-08-17 | TELA | TELA Bio, Inc. | EW HEALTHCARE PARTNERS FUND 2, L.P. | BUY | $8.00 | 500,000 | $4,000,000 | 4,105,709 | |
| 2022-08-20 03:00 | 2022-08-17 | TMCI | TREACE MEDICAL CONCEPTS, INC. | TREACE JAMES T | Director | SELL | $19.23 | 50,000 | $961,680 | 1,186,441 |
| 2022-08-18 23:24 | 2022-08-16 | AORT | Artivion Inc. | Maney Rochelle L. | Officer | SELL | $22.96 | 7,161 | $164,409 | 12,325 |
| 2022-08-18 23:05 | 2022-08-16 | NVNO | enVVeno Medical Corp | Duhay Francis | Director | BUY | $6.14 | 7,751 | $47,591 | 20,911 |
| 2022-08-18 17:00 | 2022-08-17 | MMM | 3M CO | Hammes Eric D. | Officer | OPT+S | $147.31 | 3,145 | $463,294 | 8,818 |
| 2022-08-18 18:49 | 2022-08-16 | PETV | PetVivo Holdings, Inc. | Costantino Robert J | Director | BUY | $2.52 | 5,353 | $13,490 | 6,353 |
| 2022-08-19 00:10 | 2022-08-16 | LMAT | LEMAITRE VASCULAR INC | LeMaitre George W | Director, Officer, 10% owner | SELL | $54.14 | 26,568 | $1,438,338 | 2,480,908 |
| 2022-08-17 22:47 | 2022-08-15 | MMSI | MERIT MEDICAL SYSTEMS INC | Wright Joseph | Officer | OPT+S | $63.25 | 5,000 | $316,250 | 17,031 |
| 2022-08-17 20:49 | 2022-08-16 | PETV | PetVivo Holdings, Inc. | Martin James Rudolph | Director | BUY | $2.43 | 4,000 | $9,728 | 98,184 |
| 2022-08-17 19:29 | 2022-08-15 | RMD | RESMED INC | Farrell Michael J. | Officer | OPT+S | $238.09 | 5,675 | $1,351,166 | 405,260 |
| 2022-08-18 01:33 | 2022-08-16 | SIBN | SI-BONE, Inc. | Pisetsky Michael A | Officer | SELL | $17.29 | 3,475 | $60,073 | 119,894 |
| 2022-08-18 01:27 | 2022-08-16 | SIBN | SI-BONE, Inc. | Maheshwari Anshul | Officer | SELL | $17.29 | 1,709 | $29,544 | 89,487 |
| 2022-08-18 00:28 | 2022-08-16 | XTNT | Xtant Medical Holdings, Inc. | Brandt Kevin D | Officer | SELL | $0.49 | 23,000 | $11,222 | 703,571 |
| 2022-08-18 00:10 | 2022-08-16 | XTNT | Xtant Medical Holdings, Inc. | Neils Scott C | Officer | SELL | $0.48 | 6,370 | $3,065 | 412,633 |
| 2022-08-18 01:39 | 2022-08-17 | ATEC | Alphatec Holdings, Inc. | Altman Elizabeth Ann | Director | SELL | $9.06 | 8,009 | $72,562 | 40,431 |
| 2022-08-18 01:32 | 2022-08-15 | ATEC | Alphatec Holdings, Inc. | Hunsaker Craig E | Officer | SELL | $9.54 | 40,795 | $389,299 | 1,251,174 |
| 2022-08-18 03:32 | 2022-08-15 | PEN | Penumbra Inc | Roberts Johanna | Officer | OPT+S | $175.04 | 1,700 | $297,568 | 55,496 |
| 2022-08-17 16:00 | 2022-08-15 | NXGL | NEXGEL, INC. | STEFANSKY DAVID | Director | BUY | $1.85 | 5,372 | $9,946 | 17,591 |
| 2022-08-18 01:33 | 2022-08-16 | SIBN | SI-BONE, Inc. | FRANCIS LAURA | Director, Officer | SELL | $17.29 | 5,248 | $90,723 | 326,147 |
| 2022-08-18 01:33 | 2022-08-16 | SIBN | SI-BONE, Inc. | RECUPERO ANTHONY J | Officer | SELL | $17.29 | 5,463 | $94,440 | 169,263 |
| 2022-08-18 03:00 | 2022-08-16 | TMCI | TREACE MEDICAL CONCEPTS, INC. | TIMBIE THOMAS E | Director | SELL | $19.91 | 50,000 | $995,500 | 1,449,069 |
| 2022-08-17 14:21 | 2022-08-15 | BDX | BECTON DICKINSON & CO | Hickey David | Officer | SELL | $265.00 | 475 | $125,875 | 3,331 |
| 2022-08-17 14:19 | 2022-08-15 | BDX | BECTON DICKINSON & CO | Polen Thomas E Jr | Director, Officer | OPT+S | $265.13 | 9,500 | $2,518,735 | 28,878 |
| 2022-08-18 01:33 | 2022-08-16 | SIBN | SI-BONE, Inc. | DUNN JEFFREY W | Director | SELL | $17.29 | 7,965 | $137,693 | 124,027 |
| 2022-08-18 00:11 | 2022-08-15 | CERS | CERUS CORP | Menard Chrystal | Officer | SELL | $5.18 | 10,000 | $51,800 | 164,871 |
| 2022-08-17 02:29 | 2022-08-12 | MMSI | MERIT MEDICAL SYSTEMS INC | Parra Raul Jr. | Officer | OPT+S | $62.73 | 2,343 | $146,986 | 6,688 |
| 2022-08-17 00:00 | 2022-08-15 | TMCI | TREACE MEDICAL CONCEPTS, INC. | Owens Daniel E. | Officer | OPT+S | $20.00 | 1,500 | $30,000 | 10,700 |
| 2022-08-16 23:05 | 2022-08-16 | TELA | TELA Bio, Inc. | Opaleye Management Inc. | 10% owner | BUY | $8.00 | 315,000 | $2,520,000 | 120,000 |
| 2022-08-17 01:49 | 2022-08-12 | MDXG | MIMEDX GROUP, INC. | Stein Robert Benjamin | Officer | SELL | $4.04 | 8,503 | $34,344 | 306,002 |
| 2022-08-16 23:47 | 2022-08-15 | CLPT | ClearPoint Neuro, Inc. | BURNETT JOSEPH MICHAEL | Director, Officer | SELL | $16.07 | 18,867 | $303,193 | 262,095 |
| 2022-08-16 23:33 | 2022-08-15 | HAE | HAEMONETICS CORP | KROLL MARK W | Director | SELL | $73.71 | 8,016 | $590,859 | 16,231 |
| 2022-08-16 23:01 | 2022-08-12 | OSUR | ORASURE TECHNOLOGIES INC | Celano Michael | Director | BUY | $4.49 | 12,000 | $53,916 | 111,823 |
| 2022-08-16 01:42 | 2022-08-11 | MMSI | MERIT MEDICAL SYSTEMS INC | Lloyd Brian G. | Officer | OPT+S | $62.03 | 26,900 | $1,668,604 | 11,994 |
| 2022-08-16 00:51 | 2022-08-15 | BSX | BOSTON SCIENTIFIC CORP | Carruthers Wendy | Officer | SELL | $42.03 | 7,500 | $315,260 | 117,413 |
| 2022-08-16 03:36 | 2022-08-11 | LMAT | LEMAITRE VASCULAR INC | LeMaitre George W | Director, Officer, 10% owner | SELL | $55.18 | 58,632 | $3,235,044 | 2,507,476 |
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.