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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-06-26 23:15 | 2024-06-25 | OBIO | Orchestra BioMed Holdings, Inc. | Hochman David P | Director, Officer | BUY | $6.95 | 1,000 | $6,950 | 333,502 |
| 2024-06-27 01:07 | 2024-06-24 | LUNG | Pulmonx Corp | Rose Geoffrey Beran | Officer | SELL | $6.16 | 1,184 | $7,293 | 300,019 |
| 2024-06-25 23:59 | 2024-06-21 | BVS | Bioventus Inc. | Singleton Mark Leonard | Officer | SELL | $5.57 | 9,219 | $51,350 | 84,895 |
| 2024-06-25 23:58 | 2024-06-21 | BVS | Bioventus Inc. | D'Adamio Anthony | Officer | SELL | $5.57 | 5,904 | $32,885 | 95,576 |
| 2024-06-25 23:58 | 2024-06-21 | BVS | Bioventus Inc. | CHURCH KATRINA J | Officer | SELL | $5.57 | 2,559 | $14,254 | 41,199 |
| 2024-06-25 18:28 | 2024-06-21 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $1.12 | 16,222 | $18,094 | 14,512,217 |
| 2024-06-21 23:27 | 2024-06-17 | BVS | Bioventus Inc. | Singleton Mark Leonard | Officer | SELL | $5.84 | 13,753 | $80,318 | 63,114 |
| 2024-06-21 23:25 | 2024-06-17 | BVS | Bioventus Inc. | D'Adamio Anthony | Officer | SELL | $5.84 | 11,308 | $66,039 | 81,630 |
| 2024-06-21 23:24 | 2024-06-17 | BVS | Bioventus Inc. | CHURCH KATRINA J | Officer | SELL | $5.84 | 8,759 | $51,153 | 35,158 |
| 2024-06-20 21:58 | 2024-06-18 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $1.12 | 68 | $76 | 14,495,995 |
| 2024-06-20 23:50 | 2024-06-17 | DXCM | DEXCOM INC | FOLETTA MARK G | Director | SELL | $117.00 | 6,000 | $702,029 | 56,398 |
| 2024-06-19 00:32 | 2024-06-17 | PRCT | PROCEPT BioRobotics Corp | Nouri Alaleh | Officer | SELL | $62.18 | 10,000 | $621,764 | 52,472 |
| 2024-06-18 23:15 | 2024-06-14 | SSII | SS Innovations International, Inc. | Cohen Barry F | Director, Officer | BUY | $4.06 | 575 | $2,336 | 8,957,430 |
| 2024-06-19 02:16 | 2024-06-14 | DXCM | DEXCOM INC | Heller Bridgette P | Director | SELL | $113.55 | 1,000 | $113,550 | 25,349 |
| 2024-06-17 23:11 | 2024-06-14 | PODD | INSULET CORP | Field Mark N | Officer | SELL | $199.96 | 1,500 | $299,940 | 12,875 |
| 2024-06-14 23:30 | 2024-06-12 | ATEC | Alphatec Holdings, Inc. | Marshall Tyson Eliot | Officer | SELL | $10.88 | 50,232 | $546,524 | 245,638 |
| 2024-06-13 23:46 | 2024-06-12 | WST | WEST PHARMACEUTICAL SERVICES INC | Abraham Silji | Officer | SELL | $330.78 | 1,800 | $595,404 | 2,860 |
| 2024-06-12 20:28 | 2024-06-10 | MMSI | MERIT MEDICAL SYSTEMS INC | Peterson Neil | Officer | OPT+S | $81.85 | 7,500 | $613,845 | 14,819 |
| 2024-06-13 01:44 | 2024-06-10 | PRCT | PROCEPT BioRobotics Corp | Shiblaq Hisham | Officer | OPT+S | $68.24 | 26,046 | $1,777,499 | 55,860 |
| 2024-06-12 23:06 | 2024-06-07 | VERO | Venus Concept Inc. | Masters Michael Willingham | 10% owner | SELL | $1.20 | 489,948 | $589,848 | 383,345 |
| 2024-06-13 03:36 | 2024-06-10 | SIBN | SI-BONE, Inc. | DUNN JEFFREY W | Director | SELL | $12.99 | 341 | $4,430 | 18,814 |
| 2024-06-12 00:30 | 2024-06-11 | TMCI | TREACE MEDICAL CONCEPTS, INC. | Treace John T. | Director, Officer, 10% owner | BUY | $5.88 | 45,000 | $264,600 | 6,388,095 |
| 2024-06-11 22:34 | 2024-06-06 | NMTC | NEUROONE MEDICAL TECHNOLOGIES Corp | Christianson Mark | Officer | SELL | $0.88 | 2,189 | $1,918 | 295,035 |
| 2024-06-12 00:05 | 2024-06-10 | RMD | RESMED INC | Sandercock Brett | Officer | SELL | $209.81 | 1,000 | $209,810 | 91,056 |
| 2024-06-11 23:12 | 2024-06-10 | PODD | INSULET CORP | Scannell Timothy J | Director | SELL | $190.51 | 7,000 | $1,333,570 | 35,586 |
| 2024-06-11 23:11 | 2024-06-10 | PODD | INSULET CORP | Field Mark N | Officer | SELL | $190.43 | 2,131 | $405,806 | 14,375 |
| 2024-06-12 01:39 | 2024-06-10 | DXCM | DEXCOM INC | Sylvain Jereme M | Officer | SELL | $115.05 | 745 | $85,713 | 84,948 |
| 2024-06-12 01:39 | 2024-06-10 | DXCM | DEXCOM INC | Stern Sadie | Officer | SELL | $115.05 | 427 | $49,127 | 75,877 |
| 2024-06-12 01:38 | 2024-06-10 | DXCM | DEXCOM INC | Leach Jacob Steven | Officer | SELL | $115.05 | 745 | $85,713 | 265,577 |
| 2024-06-11 20:45 | 2024-06-10 | BDX | BECTON DICKINSON & CO | Spoerel Thomas J | Officer | SELL | $239.31 | 300 | $71,793 | 1,976 |
| 2024-06-11 04:58 | 2024-06-07 | RMD | RESMED INC | Farrell Michael J. | Officer | OPT+S | $211.66 | 14,683 | $3,107,739 | 440,799 |
| 2024-06-07 16:49 | 2024-06-05 | NMTC | NEUROONE MEDICAL TECHNOLOGIES Corp | Christianson Mark | Officer | SELL | $0.88 | 25,800 | $22,663 | 297,224 |
| 2024-06-07 00:42 | 2024-06-04 | NVCR | NovoCure Ltd | Scannell Timothy J | Director | SELL | $23.89 | 964 | $23,027 | 2,964 |
| 2024-06-07 00:43 | 2024-06-04 | NVCR | NovoCure Ltd | VERNON W ANTHONY | Director | SELL | $23.89 | 964 | $23,033 | 164,833 |
| 2024-06-07 00:42 | 2024-06-04 | NVCR | NovoCure Ltd | LEUNG GABRIEL | Director | SELL | $23.89 | 964 | $23,025 | 78,175 |
| 2024-06-07 00:15 | 2024-06-06 | STIM | Neuronetics, Inc. | CASCELLA ROBERT | Director | BUY | $2.05 | 50,000 | $102,550 | 244,098 |
| 2024-06-06 23:10 | 2023-12-01 | ARAY | Accuray Incorporated | Chalke Sandeep | Officer | SELL | $1.70 | 26,799 | $45,612 | 531,341 |
| 2024-06-06 23:10 | 2024-06-04 | ARAY | Accuray Incorporated | Pervaiz Ali | Officer | SELL | $1.70 | 2,701 | $4,597 | 402,542 |
| 2024-06-05 19:40 | 2024-06-03 | IRTC | iRhythm Holdings, Inc. | Rosenbaum Marc W. | Officer | SELL | $88.91 | 510 | $45,344 | 8,174 |
| 2024-06-05 19:40 | 2024-06-03 | IRTC | iRhythm Holdings, Inc. | Shrishrimal Sumi | Officer | SELL | $88.91 | 1,131 | $100,557 | 23,298 |
| 2024-06-06 02:31 | 2024-06-03 | PEN | Penumbra Inc | Roberts Johanna | Officer | SELL | $188.90 | 600 | $113,339 | 62,888 |
| 2024-06-06 02:35 | 2024-06-03 | GKOS | GLAUKOS Corp | Gilliam Joseph E | Officer | OPT+S | $113.50 | 2,500 | $283,751 | 101,845 |
| 2024-06-05 20:42 | 2024-06-03 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $1.02 | 6,144 | $6,267 | 14,495,927 |
| 2024-06-05 23:13 | 2024-06-04 | PODD | INSULET CORP | BORIO LUCIANA | Director | SELL | $182.58 | 360 | $65,729 | 3,298 |
| 2024-06-06 00:59 | 2024-06-03 | LUNG | Pulmonx Corp | Lehman David Aaron | Officer | SELL | $6.97 | 5,475 | $38,161 | 209,113 |
| 2024-06-06 00:58 | 2024-06-03 | LUNG | Pulmonx Corp | Rose Geoffrey Beran | Officer | SELL | $6.97 | 4,297 | $29,950 | 301,203 |
| 2024-06-04 21:28 | 2024-06-04 | RDGL | VIVOS INC | Korenko Michael K | Director, Officer | BUY | $0.17 | 50,000 | $8,435 | 10,135,090 |
| 2024-06-05 00:15 | 2024-06-03 | IRMD | IRADIMED CORP | ALLEN MONTY K | Director | SELL | $43.37 | 1,947 | $84,432 | 18,053 |
| 2024-06-03 23:15 | 2024-05-30 | OBIO | Orchestra BioMed Holdings, Inc. | Little William Reed | Officer | BUY | $7.00 | 4,000 | $28,000 | 307,859 |
| 2024-06-04 00:39 | 2024-06-03 | BSX | BOSTON SCIENTIFIC CORP | Carruthers Wendy | Officer | OPT+S | $75.33 | 6,983 | $526,029 | 45,628 |
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.