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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-03 22:00 | 2026-06-02 | BBNX | Beta Bionics, Inc. | Saint Sean | Director, Officer | SELL | $12.61 | 16,872 | $212,707 | 420,937 |
| 2026-06-03 22:00 | 2026-06-02 | BBNX | Beta Bionics, Inc. | Feider Stephen | Officer | SELL | $12.61 | 6,676 | $84,165 | 166,053 |
| 2026-06-03 22:00 | 2026-06-02 | BBNX | Beta Bionics, Inc. | Russell Steven Jon | Officer | SELL | $12.61 | 4,222 | $53,227 | 173,849 |
| 2026-06-03 22:00 | 2026-06-02 | BBNX | Beta Bionics, Inc. | Hopman Mark | Officer | SELL | $12.61 | 5,329 | $67,183 | 130,887 |
| 2026-06-03 20:16 | 2026-06-02 | IRTC | iRhythm Holdings, Inc. | Shrishrimal Sumi | Officer | SELL | $108.19 | 1,716 | $185,652 | 40,287 |
| 2026-06-03 20:16 | 2026-06-01 | LUNG | Pulmonx Corp | Rose Geoffrey Beran | Officer | SELL | $1.54 | 8,023 | $12,355 | 457,711 |
| 2026-06-03 20:17 | 2026-06-01 | LUNG | Pulmonx Corp | Lehman David Aaron | Officer | SELL | $1.54 | 14,594 | $22,475 | 376,161 |
| 2026-06-03 20:18 | 2026-06-01 | LUNG | Pulmonx Corp | Radhakrishnan Srikanth | Officer | SELL | $1.54 | 14,497 | $22,325 | 331,239 |
| 2026-06-03 20:19 | 2026-06-03 | PODD | INSULET CORP | WEATHERMAN ELIZABETH H | Director | BUY | $144.20 | 3,450 | $497,490 | 10,352 |
| 2026-06-03 20:02 | 2026-06-01 | BWAY | Brainsway Ltd. | Roth Yiftach | Officer | SELL | $0.00 | 7,000 | $0 | 1,072,305 |
| 2026-06-03 18:34 | 2026-06-02 | WOK | WORK Medical Technology Group LTD | HRT FINANCIAL LP | 10% owner | SELL | $0.11 | 1,757,955 | $188,101 | 0 |
| 2026-06-03 18:34 | 2026-06-01 | WOK | WORK Medical Technology Group LTD | HRT FINANCIAL LP | 10% owner | BUY | $0.14 | 2,746,332 | $378,994 | 351,959 |
| 2026-06-03 16:44 | 2026-06-01 | BDX | BECTON DICKINSON & CO | Polen Thomas E Jr | Director, Officer | OPT+S | $146.35 | 2,764 | $404,511 | 110,163 |
| 2026-06-02 20:27 | 2026-06-01 | OBIO | Orchestra BioMed Holdings, Inc. | Sherman Darren | Director, Officer | SELL | $3.87 | 15,000 | $58,050 | 1,184,327 |
| 2026-06-02 20:28 | 2026-06-01 | OBIO | Orchestra BioMed Holdings, Inc. | Hochman David P | Director, Officer | BUY | $3.83 | 5,000 | $19,150 | 1,064,029 |
| 2026-06-02 20:30 | 2026-06-01 | CLPT | ClearPoint Neuro, Inc. | Richards Timothy T. | Director | SELL | $12.17 | 5,415 | $65,901 | 87,198 |
| 2026-06-02 23:46 | 2026-05-29 | CERS | CERUS CORP | Jayaraman Vivek K | Officer | SELL | $3.00 | 16,667 | $50,001 | 1,656,707 |
| 2026-06-02 20:01 | 2026-05-29 | QTEX | Inspira Technologies OXY B.H.N. Ltd | Tehila Yafit | Officer | SELL | $3.50 | 30,000 | $105,018 | 870,000 |
| 2026-06-02 20:01 | 2026-05-29 | QTEX | Inspira Technologies OXY B.H.N. Ltd | Yechezkely Hayon Daniella | Officer | SELL | $3.00 | 50,000 | $150,000 | 780,000 |
| 2026-06-02 18:26 | 2026-06-01 | IRMD | IRADIMED CORP | Susi Roger E. | Director, Officer, 10% owner | SELL | $90.60 | 2,500 | $226,507 | 2,162,500 |
| 2026-06-01 20:15 | 2026-05-28 | MDLN | Medline Inc. | BX Mozart ML-2 Holdco L.P. | 10% owner | SELL | $36.54 | 33,317,824 | $1,217,349,994 | 1,539 |
| 2026-06-01 20:38 | 2026-06-01 | TMCI | TREACE MEDICAL CONCEPTS, INC. | Treace John T. | Director, Officer, 10% owner | BUY | $3.56 | 50,000 | $177,915 | 7,323,833 |
| 2026-06-01 20:15 | 2026-05-28 | MDLN | Medline Inc. | BCP 8 Holdings Mozart Manager L.L.C. | 10% owner | SELL | $36.54 | 33,317,824 | $1,217,349,994 | 1,539 |
| 2026-06-01 22:16 | 2026-05-28 | MDLN | Medline Inc. | Hellman & Friedman Capital Partners X (Parallel), L.P. | 10% owner | SELL | $36.54 | 31,868,237 | $1,164,385,709 | 6,519,062 |
| 2026-06-01 21:47 | 2026-05-28 | SIBN | SI-BONE, Inc. | Davis Timothy E JR | Director | OPT+S | $14.31 | 7,280 | $104,187 | 65,722 |
| 2026-06-01 21:02 | 2026-05-29 | WOK | WORK Medical Technology Group LTD | HRT FINANCIAL LP | 10% owner | SELL | $0.10 | 2,619,607 | $261,961 | 0 |
| 2026-06-01 21:02 | 2026-05-28 | WOK | WORK Medical Technology Group LTD | HRT FINANCIAL LP | 10% owner | BUY | $0.09 | 1,535,850 | $138,227 | 225,234 |
| 2026-05-29 20:59 | 2026-05-28 | SYK | STRYKER CORP | Fletcher Robert S | Officer | SELL | $306.87 | 4,544 | $1,394,409 | 10,582 |
| 2026-05-29 20:05 | 2026-05-27 | NSPR | InspireMD, Inc. | Stuka Paul | Director | BUY | $0.88 | 20,000 | $17,500 | 667,871 |
| 2026-05-29 20:57 | 2026-05-22 | OFIX | Orthofix Medical Inc. | Juniper Investment Company, LLC | 10% owner | SELL | $10.70 | 242,000 | $2,589,206 | 3,461,216 |
| 2026-05-30 00:03 | 2026-05-27 | NXGL | NEXGEL, INC. | Levy Adam R. | Director, Officer | SELL | $0.60 | 13,000 | $7,834 | 344,692 |
| 2026-05-29 19:12 | 2026-05-27 | QTEX | Inspira Technologies OXY B.H.N. Ltd | Tehila Yafit | Officer | OPT+S | $2.40 | 60,000 | $143,964 | 900,000 |
| 2026-05-28 21:22 | 2026-05-26 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $312.23 | 310,000 | $96,792,664 | 2,600,815 |
| 2026-05-28 20:33 | 2026-05-26 | TMCI | TREACE MEDICAL CONCEPTS, INC. | Treace John T. | Director, Officer, 10% owner | BUY | $2.95 | 115,520 | $340,588 | 7,273,833 |
| 2026-05-28 19:08 | 2026-05-26 | IRMD | IRADIMED CORP | Susi Roger E. | Director, Officer, 10% owner | SELL | $92.14 | 7,500 | $691,044 | 2,165,000 |
| 2026-05-27 17:41 | 2026-05-26 | BDX | BECTON DICKINSON & CO | Feld Michael | Officer | SELL | $147.35 | 75 | $11,051 | 21,084 |
| 2026-05-26 20:30 | 2026-05-21 | CLPT | ClearPoint Neuro, Inc. | Klein Matthew B. | Director | SELL | $11.59 | 16,000 | $185,440 | 46,935 |
| 2026-05-26 23:16 | 2026-05-21 | PDEX | PRO DEX INC | Van Kirk Richard Lee Jr | Director, Officer | SELL | $62.62 | 10,000 | $626,248 | 89,707 |
| 2026-05-26 22:00 | 2026-05-21 | BBNX | Beta Bionics, Inc. | Lezack Adam | Director | SELL | $10.58 | 1,998 | $21,138 | 27,399 |
| 2026-05-26 22:00 | 2026-05-21 | BBNX | Beta Bionics, Inc. | Jones Christy | Director | SELL | $9.95 | 1,998 | $19,880 | 13,246 |
| 2026-05-26 20:18 | 2026-05-22 | PETV | PetVivo Holdings, Inc. | A.L. Sarroff Fund, LLC | 10% owner | BUY | $0.40 | 250,000 | $100,000 | 10,452,229 |
| 2026-05-26 20:18 | 2026-05-21 | DXCM | DEXCOM INC | SAYER KEVIN R | Director, Officer | SELL | $72.00 | 26,759 | $1,926,648 | 382,482 |
| 2026-05-26 20:02 | 2026-05-25 | BWAY | Brainsway Ltd. | Mitrany Rayten Michal Ety | Director | SELL | $0.00 | 17,980 | $0 | 12,500 |
| 2026-05-22 19:47 | 2026-05-22 | ICUI | ICU MEDICAL INC/DE | Woolson Daniel | Officer | SELL | $132.21 | 2,123 | $280,685 | 22,479 |
| 2026-05-22 12:57 | 2026-05-20 | ATRC | AtriCure, Inc. | Prange Karen | Director | SELL | $28.65 | 3,000 | $85,950 | 26,373 |
| 2026-05-21 20:20 | 2026-05-20 | LUCD | Lucid Diagnostics Inc. | Matheis Dennis | Director | BUY | $1.00 | 245,000 | $245,270 | 1,033,443 |
| 2026-05-21 20:05 | 2026-03-19 | STIM | Neuronetics, Inc. | Pfanstiel Steven | Officer | SELL | $1.34 | 8,569 | $11,482 | 836,643 |
| 2026-05-21 21:20 | 2026-05-19 | BSX | BOSTON SCIENTIFIC CORP | Habiger David C | Director | BUY | $56.43 | 4,450 | $251,098 | 13,878 |
| 2026-05-21 21:21 | 2026-05-20 | BSX | BOSTON SCIENTIFIC CORP | LUDWIG EDWARD J | Director | BUY | $56.68 | 3,580 | $202,914 | 25,359 |
| 2026-05-21 21:21 | 2026-05-20 | BSX | BOSTON SCIENTIFIC CORP | Pegus Cheryl | Director | BUY | $56.49 | 1,770 | $99,987 | 1,770 |
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.