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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-02-04 02:03 | 2025-01-30 | GUTS | FRACTYL HEALTH, INC. | Caplan Jay David | Officer | OPT+S | $1.88 | 43,818 | $82,264 | 153,544 |
| 2025-02-04 00:44 | 2025-01-31 | SYK | STRYKER CORP | STRYKER RONDA E | Director, 10% owner | OPT+S | $392.24 | 201,392 | $78,993,072 | 3,642,075 |
| 2025-02-03 16:39 | 2025-01-30 | PDEX | PRO DEX INC | CABILLOT RAYMOND E | Director, 10% owner | SELL | $45.01 | 1,100 | $49,511 | 318,652 |
| 2025-02-01 03:16 | 2025-01-29 | NPCE | NeuroPace Inc | Morrell Martha | Officer | SELL | $15.00 | 300 | $4,500 | 86,762 |
| 2025-02-01 01:54 | 2025-01-29 | TLSI | TriSalus Life Sciences, Inc. | Szela Mary T | Director, Officer | BUY | $5.15 | 10,040 | $51,754 | 444,259 |
| 2025-02-01 05:00 | 2025-01-29 | ATEC | Alphatec Holdings, Inc. | Miles Patrick | Director, Officer | SELL | $12.03 | 93,313 | $1,122,555 | 6,109,231 |
| 2025-02-01 00:39 | 2025-01-29 | VTAK | Catheter Precision, Inc. | COLOMBATTO MARTIN J | Director | SELL | $0.40 | 3 | $1 | 0 |
| 2025-01-31 00:26 | 2025-01-29 | MMM | 3M CO | Roman Michael F | Director, Officer | OPT+S | $152.30 | 49,598 | $7,553,577 | 180,895 |
| 2025-01-31 00:05 | 2025-01-29 | SSII | SS Innovations International, Inc. | SRIVASTAVA SUDHIR | Director, Officer, 10% owner | SELL | $1.37 | 1,093,294 | $1,499,999 | 96,637,374 |
| 2025-01-31 02:44 | 2025-01-29 | DXCM | DEXCOM INC | Sylvain Jereme M | Officer | SELL | $86.91 | 2,090 | $181,650 | 83,526 |
| 2025-01-31 02:44 | 2025-01-29 | DXCM | DEXCOM INC | Dolan Matthew Vincent | Officer | SELL | $86.91 | 1,183 | $102,820 | 42,044 |
| 2025-01-31 02:44 | 2025-01-29 | DXCM | DEXCOM INC | Stern Sadie | Officer | SELL | $86.91 | 2,093 | $181,911 | 74,261 |
| 2025-01-31 02:44 | 2025-01-29 | DXCM | DEXCOM INC | Leach Jacob Steven | Officer | SELL | $86.91 | 2,634 | $228,932 | 268,644 |
| 2025-01-31 02:43 | 2025-01-29 | DXCM | DEXCOM INC | SAYER KEVIN R | Director, Officer | SELL | $86.91 | 33,359 | $2,899,367 | 319,037 |
| 2025-01-30 02:03 | 2025-01-27 | TLSI | TriSalus Life Sciences, Inc. | Young James Emmett | Officer | BUY | $5.40 | 24,000 | $129,600 | 24,000 |
| 2025-01-30 00:57 | 2024-12-09 | RCEL | AVITA Medical, Inc. | Crowe Suzanne | Director | BUY | $13.15 | 486 | $6,391 | 36,912 |
| 2025-01-30 02:13 | 2025-01-27 | TLSI | TriSalus Life Sciences, Inc. | Murphy Sean | Director, Officer | BUY | $5.24 | 30,000 | $157,200 | 197,732 |
| 2025-01-30 02:15 | 2025-01-27 | TLSI | TriSalus Life Sciences, Inc. | Szela Mary T | Director, Officer | BUY | $5.27 | 9,542 | $50,303 | 434,219 |
| 2025-01-29 01:25 | 2025-01-27 | MMM | 3M CO | Rhodes Kevin H | Officer | OPT+S | $149.85 | 6,743 | $1,010,416 | 4,902 |
| 2025-01-29 01:16 | 2025-01-27 | MMM | 3M CO | Chavez Rodriguez Beatriz Karina | Officer | OPT+S | $150.25 | 1,645 | $247,163 | 5,153 |
| 2025-01-29 01:23 | 2025-01-27 | MMM | 3M CO | Dickson Zoe L | Officer | OPT+S | $149.41 | 3,634 | $542,957 | 4,462 |
| 2025-01-29 01:14 | 2025-01-27 | MMM | 3M CO | Banovetz John Patrick | Officer | OPT+S | $151.37 | 4,798 | $726,249 | 26,549 |
| 2025-01-29 02:08 | 2025-01-24 | NPCE | NeuroPace Inc | Morrell Martha | Officer | SELL | $15.01 | 3,200 | $48,032 | 87,062 |
| 2025-01-29 01:43 | 2025-01-27 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $0.81 | 12,445 | $10,105 | 15,019,308 |
| 2025-01-29 02:50 | 2025-01-27 | PDEX | PRO DEX INC | CABILLOT RAYMOND E | Director, 10% owner | SELL | $41.63 | 13,458 | $560,230 | 319,752 |
| 2025-01-27 17:06 | 2025-01-24 | MMM | 3M CO | Goralski Christian T JR | Officer | OPT+S | $149.43 | 6,318 | $944,070 | 5,024 |
| 2025-01-27 17:25 | 2025-01-24 | MMM | 3M CO | Reinseth Theresa E | Officer | OPT+S | $149.95 | 2,309 | $346,241 | 4,417 |
| 2025-01-27 16:57 | 2025-01-24 | MMM | 3M CO | Roman Michael F | Director, Officer | OPT+S | $150.01 | 45,276 | $6,791,884 | 175,718 |
| 2025-01-25 01:24 | 2025-01-23 | PDEX | PRO DEX INC | CABILLOT RAYMOND E | Director, 10% owner | SELL | $41.65 | 2,271 | $94,578 | 333,210 |
| 2025-01-24 02:10 | 2025-01-21 | SSII | SS Innovations International, Inc. | Cohen Barry F | Director, Officer | BUY | $8.92 | 530 | $4,725 | 8,961,259 |
| 2025-01-24 02:38 | 2025-01-21 | ATEC | Alphatec Holdings, Inc. | Miles Patrick | Director, Officer | SELL | $12.00 | 6,687 | $80,244 | 5,501,715 |
| 2025-01-23 20:12 | 2025-01-22 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $0.78 | 29,112 | $22,774 | 15,006,863 |
| 2025-01-23 00:10 | 2025-01-21 | PODD | INSULET CORP | Benjamin Eric | Officer | OPT+S | $280.00 | 12,394 | $3,470,320 | 11,383 |
| 2025-01-22 17:19 | 2025-01-21 | BDX | BECTON DICKINSON & CO | Shan David | Officer | SELL | $240.00 | 500 | $120,000 | 5,741 |
| 2025-01-22 17:18 | 2025-01-21 | BDX | BECTON DICKINSON & CO | Neal Shana Carol | Officer | SELL | $240.00 | 787 | $188,880 | 15,414 |
| 2025-01-23 03:49 | 2025-01-21 | PDEX | PRO DEX INC | CABILLOT RAYMOND E | Director, 10% owner | SELL | $44.55 | 9,202 | $409,925 | 345,481 |
| 2025-01-22 00:18 | 2025-01-16 | OFIX | Orthofix Medical Inc. | Andrews Julie | Officer | SELL | $17.89 | 4,655 | $83,278 | 28,312 |
| 2025-01-22 05:58 | 2025-01-17 | SGHT | Sight Sciences, Inc. | Badawi David | Director, Officer | SELL | $2.78 | 5,423 | $15,081 | 1,744,118 |
| 2025-01-22 05:58 | 2025-01-16 | SGHT | Sight Sciences, Inc. | Badawi Paul | Director, Officer | SELL | $2.92 | 24,819 | $72,571 | 5,676,331 |
| 2025-01-22 05:58 | 2025-01-17 | SGHT | Sight Sciences, Inc. | HAYDEN JEREMY B. | Officer | SELL | $2.78 | 6,922 | $19,250 | 145,091 |
| 2025-01-22 01:59 | 2025-01-16 | LUNG | Pulmonx Corp | French Glendon E. III | Director | SELL | $6.52 | 4,547 | $29,625 | 1,067,427 |
| 2025-01-21 16:21 | 2025-01-17 | BDX | BECTON DICKINSON & CO | Garrison Michael David | Officer | SELL | $236.51 | 597 | $141,196 | 5,544 |
| 2025-01-18 00:05 | 2025-01-17 | SSII | SS Innovations International, Inc. | SRIVASTAVA SUDHIR | Director, Officer, 10% owner | SELL | $1.37 | 364,431 | $499,999 | 97,730,668 |
| 2025-01-18 00:05 | 2025-01-16 | ANGO | Angiodynamics Inc. | Nighan Warren JR | Officer | SELL | $12.31 | 4,060 | $49,979 | 41,817 |
| 2025-01-18 01:38 | 2025-01-16 | PDEX | PRO DEX INC | CABILLOT RAYMOND E | Director, 10% owner | SELL | $44.75 | 8,313 | $371,988 | 344,683 |
| 2025-01-16 00:23 | 2025-01-11 | NVCR | NovoCure Ltd | Paravasthu Mukund | Officer | SELL | $26.81 | 2,160 | $57,906 | 31,437 |
| 2025-01-15 19:02 | 2025-01-14 | RVP | RETRACTABLE TECHNOLOGIES INC | SHAW THOMAS J | Director, Officer, 10% owner | BUY | $0.74 | 11,547 | $8,522 | 14,977,751 |
| 2025-01-16 04:14 | 2025-01-14 | PDEX | PRO DEX INC | CABILLOT RAYMOND E | Director, 10% owner | SELL | $45.18 | 3,026 | $136,715 | 352,996 |
| 2025-01-15 00:27 | 2025-01-10 | OFIX | Orthofix Medical Inc. | Gillespie Geoffrey C | Officer | SELL | $16.98 | 475 | $8,065 | 40,090 |
| 2025-01-15 00:27 | 2025-01-10 | OFIX | Orthofix Medical Inc. | Calafiore Massimo | Director, Officer | SELL | $16.98 | 19,281 | $327,376 | 124,151 |
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.