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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-09-13 13:04 | 2024-09-11 | PSTV | PLUS THERAPEUTICS, INC. | Clowes Howard | Director | BUY | $1.34 | 5,000 | $6,681 | 26,497 |
| 2024-09-13 03:03 | 2024-09-10 | PRCT | PROCEPT BioRobotics Corp | Desai Antal Rohit | Director | SELL | $78.09 | 120,065 | $9,375,600 | 197,453 |
| 2024-09-12 22:23 | 2024-08-27 | HRGN | Harvard Apparatus Regenerative Technology, Inc. | He Junli | Director, Officer | BUY | $3.37 | 5,101 | $17,190 | 259,701 |
| 2024-09-12 23:37 | 2024-09-10 | DRIO | DarioHealth Corp. | Nelson Steven Charles | Officer | BUY | $0.82 | 10,000 | $8,244 | 50,000 |
| 2024-09-13 02:06 | 2024-09-10 | TLSI | TriSalus Life Sciences, Inc. | Szela Mary T | Director, Officer | BUY | $4.97 | 5,000 | $24,850 | 369,862 |
| 2024-09-12 23:07 | 2024-09-11 | PODD | INSULET CORP | Hopfield Jessica | Director | OPT+S | $225.26 | 7,628 | $1,718,283 | 26,917 |
| 2024-09-12 00:01 | 2024-09-09 | INSP | Inspire Medical Systems, Inc. | Rondoni John | Officer | SELL | $215.00 | 31 | $6,665 | 11,348 |
| 2024-09-12 00:50 | 2024-09-09 | SSII | SS Innovations International, Inc. | Cohen Barry F | Director, Officer | BUY | $3.91 | 622 | $2,429 | 8,959,903 |
| 2024-09-12 00:02 | 2024-09-09 | INSP | Inspire Medical Systems, Inc. | McCormick Shawn | Director | SELL | $220.00 | 800 | $176,000 | 23,140 |
| 2024-09-11 23:36 | 2024-09-06 | BEAT | HeartBeam, Inc. | de Urioste George | Director | SELL | $2.34 | 1,674 | $3,917 | 57,146 |
| 2024-09-12 02:49 | 2024-09-09 | GKOS | GLAUKOS Corp | Kliman Gilbert H | Director | OPT+S | $130.67 | 3,000 | $392,000 | 32,336 |
| 2024-09-11 20:34 | 2024-09-10 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $0.91 | 8,577 | $7,812 | 14,643,145 |
| 2024-09-11 23:13 | 2024-09-10 | PODD | INSULET CORP | Scannell Timothy J | Director | SELL | $225.84 | 5,000 | $1,129,200 | 30,586 |
| 2024-09-11 13:02 | 2024-09-10 | PSTV | PLUS THERAPEUTICS, INC. | HEDRICK MARC H | Director, Officer | BUY | $1.23 | 8,000 | $9,839 | 20,425 |
| 2024-09-11 13:02 | 2024-09-10 | PSTV | PLUS THERAPEUTICS, INC. | Sims Andrew John Hugh MacIntyre | Officer | BUY | $1.27 | 4,098 | $5,204 | 9,815 |
| 2024-09-12 02:05 | 2024-09-09 | DXCM | DEXCOM INC | Stern Sadie | Officer | SELL | $69.15 | 426 | $29,458 | 75,451 |
| 2024-09-12 02:05 | 2024-09-09 | DXCM | DEXCOM INC | Sylvain Jereme M | Officer | SELL | $69.15 | 746 | $51,586 | 84,274 |
| 2024-09-12 02:05 | 2024-09-09 | DXCM | DEXCOM INC | Leach Jacob Steven | Officer | SELL | $69.15 | 746 | $51,586 | 264,915 |
| 2024-09-11 00:42 | 2024-08-28 | TLSI | TriSalus Life Sciences, Inc. | Martin George Kelly | Director | SELL | $5.50 | 9 | $50 | 247,176 |
| 2024-09-11 02:45 | 2024-09-09 | OBIO | Orchestra BioMed Holdings, Inc. | Sherman Darren | Director, Officer | SELL | $5.39 | 13,708 | $73,946 | 765,787 |
| 2024-09-10 13:00 | 2024-09-05 | DRIO | DarioHealth Corp. | Nelson Steven Charles | Officer | BUY | $0.82 | 15,000 | $12,291 | 40,000 |
| 2024-09-11 04:11 | 2024-09-09 | RMD | RESMED INC | Farrell Michael J. | Officer | OPT+S | $248.38 | 14,683 | $3,646,950 | 464,169 |
| 2024-09-11 02:43 | 2024-09-06 | OBIO | Orchestra BioMed Holdings, Inc. | Fain Eric S | Director | SELL | $5.48 | 5,600 | $30,666 | 41,210 |
| 2024-09-11 04:18 | 2024-09-09 | RMD | RESMED INC | Sandercock Brett | Officer | SELL | $246.42 | 1,000 | $246,420 | 96,812 |
| 2024-09-10 23:16 | 2024-09-09 | PODD | INSULET CORP | Field Mark N | Officer | SELL | $220.87 | 1,383 | $305,463 | 9,761 |
| 2024-09-10 23:15 | 2024-09-09 | PODD | INSULET CORP | Budden Lauren | Officer | SELL | $221.41 | 1,506 | $333,443 | 6,609 |
| 2024-09-07 02:31 | 2024-09-04 | OBIO | Orchestra BioMed Holdings, Inc. | Sherman Darren | Director, Officer | SELL | $5.87 | 20,617 | $120,956 | 779,495 |
| 2024-09-06 23:12 | 2024-09-05 | BSX | BOSTON SCIENTIFIC CORP | Mahoney Michael F | Director, Officer | OPT+S | $81.17 | 162,777 | $13,212,544 | 1,622,987 |
| 2024-09-06 16:00 | 2024-09-03 | LNSR | LENSAR, Inc. | Winer Gary M | Director | BUY | $4.50 | 685 | $3,083 | 80,840 |
| 2024-09-06 22:01 | 2024-09-04 | RMD | RESMED INC | FARRELL PETER C | Director | SELL | $239.90 | 2,000 | $479,800 | 87,204 |
| 2024-09-07 00:05 | 2024-09-05 | STIM | Neuronetics, Inc. | MUIR GLENN P | Director | BUY | $0.80 | 25,000 | $20,000 | 289,818 |
| 2024-09-06 17:15 | 2024-09-05 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $0.91 | 5,251 | $4,799 | 14,634,568 |
| 2024-09-06 23:29 | 2024-09-04 | ARAY | Accuray Incorporated | Pervaiz Ali | Officer | SELL | $2.06 | 8,404 | $17,276 | 394,138 |
| 2024-09-06 02:13 | 2024-09-03 | PRCT | PROCEPT BioRobotics Corp | Desai Antal Rohit | Director | SELL | $75.78 | 102,157 | $7,741,897 | 317,518 |
| 2024-09-06 02:48 | 2024-09-03 | PEN | Penumbra Inc | Roberts Johanna | Officer | SELL | $206.22 | 600 | $123,733 | 61,088 |
| 2024-09-06 02:48 | 2024-09-04 | PEN | Penumbra Inc | Grewal Harpreet | Director | SELL | $204.11 | 782 | $159,614 | 8,863 |
| 2024-09-06 01:10 | 2024-09-03 | LUNG | Pulmonx Corp | Rose Geoffrey Beran | Officer | SELL | $6.70 | 4,586 | $30,721 | 295,433 |
| 2024-09-06 01:08 | 2024-09-03 | LUNG | Pulmonx Corp | Lehman David Aaron | Officer | SELL | $6.69 | 5,765 | $38,576 | 203,348 |
| 2024-09-06 00:05 | 2024-09-03 | CERS | CERUS CORP | Green Kevin Dennis | Officer | SELL | $2.16 | 82,657 | $178,746 | 536,093 |
| 2024-09-05 00:51 | 2024-09-03 | SIBN | SI-BONE, Inc. | Maheshwari Anshul | Officer | SELL | $16.35 | 1,414 | $23,119 | 200,367 |
| 2024-09-05 01:25 | 2024-08-30 | BEAT | HeartBeam, Inc. | de Urioste George | Director | SELL | $2.31 | 5,500 | $12,705 | 58,820 |
| 2024-09-04 16:48 | 2024-09-03 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $0.92 | 15,096 | $13,937 | 14,629,317 |
| 2024-09-04 00:29 | 2024-09-03 | BSX | BOSTON SCIENTIFIC CORP | Carruthers Wendy | Officer | OPT+S | $81.70 | 6,983 | $570,511 | 37,468 |
| 2024-09-04 01:05 | 2024-09-03 | ICUI | ICU MEDICAL INC/DE | Jain Vivek | Director, Officer | OPT+S | $163.46 | 12,000 | $1,961,540 | 104,593 |
| 2024-09-03 17:47 | 2024-08-29 | ECIA | ENCISION INC | FRIES ROBERT H | Director | BUY | $0.37 | 35,000 | $12,880 | 590,000 |
| 2024-09-03 23:30 | 2024-08-30 | PODD | INSULET CORP | Singh Prem | Officer | SELL | $202.27 | 1,824 | $368,940 | 3,656 |
| 2024-09-03 23:22 | 2024-08-30 | DXCM | DEXCOM INC | Brown Michael Jon | Officer | SELL | $70.00 | 686 | $48,020 | 65,636 |
| 2024-08-31 00:26 | 2024-08-30 | ICUI | ICU MEDICAL INC/DE | Woolson Daniel | Officer | SELL | $163.22 | 2,502 | $408,370 | 13,107 |
| 2024-08-31 00:15 | 2024-08-28 | STIM | Neuronetics, Inc. | MUIR GLENN P | Director | BUY | $0.85 | 25,000 | $21,250 | 264,818 |
| 2024-08-29 23:13 | 2024-08-28 | BSX | BOSTON SCIENTIFIC CORP | Fitzgerald Joseph Michael | Officer | SELL | $80.00 | 14,132 | $1,130,560 | 176,355 |
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.