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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2022-12-03 03:35 | 2022-12-01 | ARAY | Accuray Incorporated | Chew Jesse | Officer | SELL | $2.10 | 5,976 | $12,526 | 246,480 |
| 2022-12-03 03:30 | 2022-12-01 | ARAY | Accuray Incorporated | Hoge Michael | Officer | SELL | $2.10 | 5,531 | $11,593 | 286,373 |
| 2022-12-02 20:37 | 2022-11-21 | NXGL | NEXGEL, INC. | STEIN NACHUM | Director | BUY | $1.18 | 7,100 | $8,367 | 487,458 |
| 2022-12-02 01:33 | 2022-11-29 | LUNG | Pulmonx Corp | Lynch Alissa Hsu | Director | BUY | $5.51 | 1,700 | $9,367 | 11,910 |
| 2022-12-02 02:28 | 2022-11-21 | NXGL | NEXGEL, INC. | STEIN NACHUM | Director | BUY | $1.39 | 7,100 | $9,868 | 487,458 |
| 2022-12-01 00:05 | 2022-11-28 | XAIR | Beyond Air, Inc. | Carey Robert | Director | BUY | $5.75 | 30,000 | $172,491 | 822,323 |
| 2022-12-01 00:22 | 2022-11-29 | BSX | BOSTON SCIENTIFIC CORP | Connors Nelda J | Director | SELL | $44.47 | 18,196 | $809,243 | 27,246 |
| 2022-12-01 00:34 | 2022-11-28 | VERO | Venus Concept Inc. | Natale Anthony | Director | SELL | $0.25 | 102,859 | $26,178 | 641,507 |
| 2022-12-01 04:14 | 2022-11-28 | RVP | RETRACTABLE TECHNOLOGIES INC | Leonard Braden Michael | 10% owner | SELL | $2.00 | 252,400 | $505,532 | 3,688,575 |
| 2022-12-01 01:55 | 2022-11-28 | CVRX | CVRx, Inc. | VERRASTRO PAUL | Officer | OPT+S | $11.94 | 4,600 | $54,931 | 4,400 |
| 2022-12-01 05:00 | 2022-11-28 | TMCI | TREACE MEDICAL CONCEPTS, INC. | BAYS F BARRY | Director | SELL | $22.13 | 18,800 | $416,129 | 1,518,614 |
| 2022-11-29 01:13 | 2022-11-22 | ATAO | Premier Air Charter Holdings Inc. | Lovallo Leonard | Director, Officer | SELL | $0.01 | 150,000 | $1,860 | 38,105,000 |
| 2022-11-25 22:36 | 2022-11-22 | VERO | Venus Concept Inc. | Natale Anthony | Director | SELL | $0.28 | 154,284 | $42,829 | 744,366 |
| 2022-11-24 00:42 | 2022-11-22 | RMD | RESMED INC | Leong Justin | Officer | OPT+S | $229.50 | 3,777 | $866,820 | 59,817 |
| 2022-11-24 01:29 | 2022-11-21 | NPCE | NeuroPace Inc | Accelmed Partners II L.P. | 10% owner | BUY | $1.50 | 390,291 | $585,046 | 4,432,948 |
| 2022-11-24 00:46 | 2022-11-22 | LNSR | LENSAR, Inc. | Winer Gary M | Director | BUY | $3.60 | 2,500 | $9,000 | 39,552 |
| 2022-11-23 19:27 | 2022-11-22 | PETV | PetVivo Holdings, Inc. | Lai John | Director, Officer, 10% owner | BUY | $2.50 | 1,000 | $2,500 | 977,992 |
| 2022-11-23 22:51 | 2022-11-22 | UFPT | UFP TECHNOLOGIES INC | OBERDORF THOMAS | Director | SELL | $116.97 | 15,333 | $1,793,473 | 28,737 |
| 2022-11-23 03:14 | 2022-11-18 | IONM | Assure Holdings Corp. | Farlinger John | Director, Officer | BUY | $0.60 | 70,615 | $42,369 | 220,847 |
| 2022-11-23 02:58 | 2022-11-18 | IONM | Assure Holdings Corp. | Price John C | Officer | BUY | $0.60 | 67,713 | $40,628 | 81,413 |
| 2022-11-23 00:00 | 2022-11-10 | TTOO | T2 Biosystems, Inc. | Giffin Brett A. | Officer | OPT+S | $1.79 | 1,292 | $2,317 | 2,253 |
| 2022-11-23 01:16 | 2022-11-21 | VERO | Venus Concept Inc. | PORTARO ROSS | Officer | BUY | $0.22 | 60,000 | $13,200 | 120,000 |
| 2022-11-23 01:07 | 2022-11-18 | VERO | Venus Concept Inc. | HOLLMIG STANLEY TYLER | Director | BUY | $0.20 | 250,000 | $50,000 | 290,000 |
| 2022-11-23 01:05 | 2022-11-18 | VERO | Venus Concept Inc. | Varghese Hemanth Jacob | Officer | BUY | $0.20 | 250,000 | $50,000 | 250,000 |
| 2022-11-23 01:03 | 2022-11-18 | VERO | Venus Concept Inc. | DE SILVA RAJIV | Officer | BUY | $0.20 | 1,250,000 | $250,000 | 1,250,000 |
| 2022-11-22 22:03 | 2022-11-21 | PETV | PetVivo Holdings, Inc. | Rudelius Robert James | Director | BUY | $2.65 | 860 | $2,279 | 208,611 |
| 2022-11-22 20:26 | 2022-11-21 | PETV | PetVivo Holdings, Inc. | Lai John | Director, Officer, 10% owner | BUY | $2.55 | 1,000 | $2,550 | 976,992 |
| 2022-11-23 00:46 | 2022-11-21 | RCEL | AVITA Medical, Inc. | PERRY MICHAEL S | Director | OPT+S | $7.18 | 150,000 | $1,077,000 | 229,543 |
| 2022-11-23 05:00 | 2022-11-18 | TMCI | TREACE MEDICAL CONCEPTS, INC. | TIMBIE THOMAS E | Director | SELL | $22.58 | 50,000 | $1,128,915 | 1,349,069 |
| 2022-11-23 02:25 | 2022-11-21 | DXCM | DEXCOM INC | Sylvain Jereme M | Officer | SELL | $112.62 | 2,400 | $270,288 | 67,237 |
| 2022-11-23 01:51 | 2022-11-21 | UFPT | UFP TECHNOLOGIES INC | BAILLY R JEFFREY | Director, Officer | SELL | $117.72 | 9,877 | $1,162,708 | 109,929 |
| 2022-11-21 16:37 | 2022-11-18 | BSX | BOSTON SCIENTIFIC CORP | Thepaut Eric Francis Yves | Officer | SELL | $42.72 | 14,952 | $638,773 | 57,534 |
| 2022-11-22 02:32 | 2022-11-21 | TMCI | TREACE MEDICAL CONCEPTS, INC. | Berutti Aaron | Officer | BUY | $21.86 | 1,825 | $39,894 | 13,775 |
| 2022-11-22 02:27 | 2022-11-21 | TMCI | TREACE MEDICAL CONCEPTS, INC. | Treace John T. | Director, Officer, 10% owner | BUY | $21.83 | 15,000 | $327,405 | 5,541,455 |
| 2022-11-21 22:45 | 2022-11-18 | PETV | PetVivo Holdings, Inc. | Rudelius Robert James | Director | BUY | $2.56 | 1,640 | $4,202 | 207,751 |
| 2022-11-22 04:08 | 2022-11-17 | INFU | InfuSystem Holdings, Inc | Sansone Christopher R. | Director | SELL | $8.13 | 80,838 | $656,865 | 147,280 |
| 2022-11-21 19:43 | 2022-11-18 | PETV | PetVivo Holdings, Inc. | Lai John | Director, Officer, 10% owner | BUY | $2.60 | 1,110 | $2,885 | 975,992 |
| 2022-11-22 02:01 | 2022-11-18 | UTMD | UTAH MEDICAL PRODUCTS INC | RICHINS PAUL O | Director | SELL | $90.81 | 449 | $40,774 | 22,311 |
| 2022-11-22 00:03 | 2022-11-18 | PODD | INSULET CORP | Manea Dan | Officer | SELL | $294.62 | 200 | $58,924 | 3,158 |
| 2022-11-22 00:02 | 2022-11-18 | PODD | INSULET CORP | Christensen Bret | Officer | SELL | $295.15 | 3,000 | $885,450 | 16,551 |
| 2022-11-22 01:55 | 2022-11-17 | UFPT | UFP TECHNOLOGIES INC | BAILLY R JEFFREY | Director, Officer | SELL | $116.27 | 51,085 | $5,939,566 | 119,806 |
| 2022-11-19 04:35 | 2022-11-16 | XAIR | Beyond Air, Inc. | Carey Robert | Director | BUY | $5.88 | 50,000 | $294,000 | 792,323 |
| 2022-11-18 15:53 | 2022-11-17 | RDGL | VIVOS INC | Korenko Michael K | Director, Officer | BUY | $0.05 | 200,000 | $10,340 | 9,785,090 |
| 2022-11-18 17:40 | 2022-11-17 | PETV | PetVivo Holdings, Inc. | Lai John | Director, Officer, 10% owner | BUY | $2.47 | 1,856 | $4,584 | 974,882 |
| 2022-11-18 20:47 | 2022-11-16 | ECIA | ENCISION INC | FRIES ROBERT H | Director | BUY | $0.44 | 25,000 | $11,123 | 580,000 |
| 2022-11-19 04:00 | 2022-11-16 | TMCI | TREACE MEDICAL CONCEPTS, INC. | TIMBIE THOMAS E | Director | SELL | $20.14 | 50,000 | $1,006,900 | 1,399,069 |
| 2022-11-18 04:23 | 2022-11-17 | TMCI | TREACE MEDICAL CONCEPTS, INC. | Elder Scot Michael | Officer | BUY | $21.48 | 3,736 | $80,232 | 22,598 |
| 2022-11-18 04:00 | 2022-11-15 | TMCI | TREACE MEDICAL CONCEPTS, INC. | Owens Daniel E. | Officer | OPT+S | $20.38 | 6,250 | $127,371 | 10,700 |
| 2022-11-18 01:55 | 2022-11-17 | TMCI | TREACE MEDICAL CONCEPTS, INC. | Treace John T. | Director, Officer, 10% owner | BUY | $21.67 | 10,000 | $216,714 | 5,526,455 |
| 2022-11-18 03:13 | 2022-11-16 | SIBN | SI-BONE, Inc. | Pisetsky Michael A | Officer | SELL | $13.17 | 3,477 | $45,801 | 116,062 |
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.