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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021-11-24 00:50 | 2021-11-19 | XAIR | Beyond Air, Inc. | Carey Robert | Director | BUY | $14.10 | 12,000 | $169,200 | 493,418 |
| 2021-11-24 01:40 | 2021-11-22 | TELA | TELA Bio, Inc. | EW HEALTHCARE PARTNERS FUND 2, L.P. | BUY | $12.49 | 3,811 | $47,599 | 1,851,990 | |
| 2021-11-24 04:05 | 2021-11-23 | SGHT | Sight Sciences, Inc. | Selnick Jesse | Officer | BUY | $18.44 | 10,000 | $184,393 | 2,229,568 |
| 2021-11-24 02:24 | 2021-11-22 | RMD | RESMED INC | Burt Carol | Director | SELL | $260.00 | 1,500 | $390,000 | 13,095 |
| 2021-11-24 03:34 | 2021-11-22 | NSPR | InspireMD, Inc. | Stuka Paul | Director | BUY | $3.54 | 20,392 | $72,147 | 20,420 |
| 2021-11-24 02:57 | 2021-11-22 | DXCM | DEXCOM INC | Stern Sadie | Officer | SELL | $623.27 | 2,051 | $1,278,335 | 11,790 |
| 2021-11-24 02:57 | 2021-11-22 | DXCM | DEXCOM INC | Regan Barry J. | Officer | SELL | $638.65 | 837 | $534,550 | 12,671 |
| 2021-11-24 02:51 | 2021-11-23 | DXCM | DEXCOM INC | Pacelli Steven Robert | Officer | SELL | $612.26 | 250 | $153,065 | 40,579 |
| 2021-11-23 01:01 | 2021-11-18 | MCAGU | Mountain Crest Acquisition Corp. V | Mountain Crest Global Holdings LLC | 10% owner | BUY | $10.00 | 18,000 | $180,000 | 1,940,800 |
| 2021-11-23 01:02 | 2021-11-18 | MCAGU | Mountain Crest Acquisition Corp. V | Liu Suying | Director, Officer, 10% owner | BUY | $10.00 | 18,000 | $180,000 | 1,940,800 |
| 2021-11-22 16:04 | 2021-11-19 | MOTS | Motus GI Holdings Inc. | Taylor Andrew Lawrence | Officer | BUY | $0.51 | 2,000 | $1,021 | 135,682 |
| 2021-11-22 16:02 | 2021-11-19 | MOTS | Motus GI Holdings Inc. | Pomeranz Mark | Director, Officer | BUY | $0.51 | 4,000 | $2,043 | 164,857 |
| 2021-11-22 16:01 | 2021-11-19 | MOTS | Motus GI Holdings Inc. | Moran Timothy P. | Director, Officer | BUY | $0.52 | 10,000 | $5,214 | 482,701 |
| 2021-11-23 02:02 | 2021-11-22 | OFIX | Orthofix Medical Inc. | Paolucci Michael E | Director | BUY | $31.15 | 2,000 | $62,300 | 27,141 |
| 2021-11-23 02:44 | 2021-11-18 | LUNG | Pulmonx Corp | French Glendon E. III | Director, Officer | SELL | $35.98 | 25,000 | $899,470 | 1,105,370 |
| 2021-11-19 21:16 | 2021-11-18 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | Tru St Partnership, L.P. | 10% owner | SELL | $68.59 | 75,000 | $5,144,250 | 8,815,930 |
| 2021-11-20 00:05 | 2021-11-19 | OFIX | Orthofix Medical Inc. | DOUG RICE | Officer | BUY | $30.05 | 1,400 | $42,070 | 73,543 |
| 2021-11-20 00:30 | 2021-11-19 | PDEX | PRO DEX INC | Farrell William James III | Director | BUY | $20.62 | 2,000 | $41,240 | 5,100 |
| 2021-11-20 02:47 | 2021-11-17 | TELA | TELA Bio, Inc. | EW HEALTHCARE PARTNERS FUND 2, L.P. | BUY | $12.43 | 5,419 | $67,340 | 1,848,179 | |
| 2021-11-19 22:40 | 2021-11-19 | VERO | Venus Concept Inc. | Serafino Domenic | Director, Officer | BUY | $1.48 | 17,000 | $25,111 | 831,258 |
| 2021-11-20 00:04 | 2021-11-19 | OFIX | Orthofix Medical Inc. | BURZIK CATHERINE M | Director | BUY | $30.27 | 1,660 | $50,248 | 7,947 |
| 2021-11-20 01:27 | 2021-11-19 | NVNO | enVVeno Medical Corp | BERMAN ROBERT ANDREW | Director, Officer | BUY | $7.43 | 2,000 | $14,860 | 7,736 |
| 2021-11-20 01:54 | 2021-11-18 | CVRX | CVRx, Inc. | Jain Mudit K. | Director | BUY | $14.39 | 1,175 | $16,910 | 2,800 |
| 2021-11-19 01:22 | 2021-11-18 | OFIX | Orthofix Medical Inc. | Elting Kimberley A. | Officer | BUY | $30.34 | 1,000 | $30,340 | 46,803 |
| 2021-11-19 01:39 | 2021-11-18 | OFIX | Orthofix Medical Inc. | Serbousek Jon Carl | Director, Officer | BUY | $31.14 | 1,670 | $52,004 | 112,812 |
| 2021-11-18 23:44 | 2021-11-17 | VERO | Venus Concept Inc. | Serafino Domenic | Director, Officer | BUY | $1.60 | 15,500 | $24,812 | 814,258 |
| 2021-11-19 00:24 | 2021-11-16 | NVNO | enVVeno Medical Corp | BERMAN ROBERT ANDREW | Officer | BUY | $7.87 | 2,000 | $15,740 | 5,736 |
| 2021-11-19 02:51 | 2021-11-17 | UTMD | UTAH MEDICAL PRODUCTS INC | PAYNE BARBARA A | Director | SELL | $111.06 | 2,000 | $222,125 | 7,838 |
| 2021-11-19 00:05 | 2021-11-17 | NSPR | InspireMD, Inc. | ROUBIN GARY S | Director | BUY | $3.86 | 25,930 | $99,960 | 112,301 |
| 2021-11-18 00:45 | 2021-11-15 | AFIB | Acutus Medical Inc. | Hinrichs James F. | Director | BUY | $3.78 | 40,000 | $151,220 | 52,911 |
| 2021-11-17 18:41 | 2021-11-15 | RMD | RESMED INC | Burt Carol | Director | SELL | $270.80 | 1,187 | $321,440 | 0 |
| 2021-11-18 03:47 | 2021-11-16 | SIBN | SI-BONE, Inc. | Pisetsky Michael A | Officer | SELL | $21.89 | 4,081 | $89,318 | 72,216 |
| 2021-11-18 00:46 | 2021-11-16 | TNDM | TANDEM DIABETES CARE INC | Morrison Susan | Officer | OPT+S | $142.21 | 34,624 | $4,923,713 | 8,082 |
| 2021-11-18 00:00 | 2021-11-16 | ATEC | Alphatec Holdings, Inc. | Mowry David H | Director | SELL | $12.25 | 14,254 | $174,612 | 77,797 |
| 2021-11-18 02:19 | 2021-11-15 | IRMD | IRADIMED CORP | Scott Christopher K. | Officer | OPT+S | $40.03 | 8,285 | $331,620 | 28,595 |
| 2021-11-18 03:52 | 2021-11-15 | PEN | Penumbra Inc | O'Rourke Bridget | Director | SELL | $265.36 | 65 | $17,248 | 3,338 |
| 2021-11-18 04:51 | 2021-11-16 | SIBN | SI-BONE, Inc. | FRANCIS LAURA | Director, Officer | SELL | $21.47 | 4,849 | $104,107 | 212,114 |
| 2021-11-18 03:45 | 2021-11-16 | SIBN | SI-BONE, Inc. | RECUPERO ANTHONY J | Officer | SELL | $21.47 | 3,384 | $72,653 | 114,439 |
| 2021-11-18 04:32 | 2021-11-15 | TMCI | TREACE MEDICAL CONCEPTS, INC. | TREACE JAMES T | Director | SELL | $20.61 | 75,000 | $1,545,518 | 2,130,258 |
| 2021-11-18 03:47 | 2021-11-16 | SIBN | SI-BONE, Inc. | DUNN JEFFREY W | Director | SELL | $21.47 | 6,450 | $138,480 | 149,400 |
| 2021-11-17 03:43 | 2021-11-16 | MCAGU | Mountain Crest Acquisition Corp. V | Mountain Crest Global Holdings LLC | 10% owner | BUY | $10.00 | 205,000 | $2,050,000 | 1,922,800 |
| 2021-11-17 03:42 | 2021-11-16 | MCAGU | Mountain Crest Acquisition Corp. V | Liu Suying | Director, Officer, 10% owner | BUY | $10.00 | 205,000 | $2,050,000 | 1,922,800 |
| 2021-11-17 00:10 | 2021-11-15 | BSX | BOSTON SCIENTIFIC CORP | Carruthers Wendy | Officer | SELL | $42.18 | 3,321 | $140,080 | 157,930 |
| 2021-11-17 00:36 | 2021-11-12 | ATRC | AtriCure, Inc. | Austin Tonya | Officer | SELL | $78.55 | 2,732 | $214,599 | 26,936 |
| 2021-11-17 00:20 | 2021-11-15 | BSX | BOSTON SCIENTIFIC CORP | WICHMANN DAVID S | Director | BUY | $41.98 | 25,000 | $1,049,450 | 25,000 |
| 2021-11-17 03:17 | 2021-11-12 | STIM | Neuronetics, Inc. | Shook Bruce Joseph | Director | OPT+S | $5.30 | 7,797 | $41,324 | 29,937 |
| 2021-11-17 02:09 | 2021-11-15 | LUNG | Pulmonx Corp | Rose Geoffrey Beran | Officer | SELL | $39.94 | 7,000 | $279,580 | 145,814 |
| 2021-11-16 21:11 | 2021-11-15 | DXCM | DEXCOM INC | SAYER KEVIN R | Director, Officer | SELL | $647.84 | 3,000 | $1,943,516 | 84,705 |
| 2021-11-16 05:59 | 2021-11-11 | BEAT | HeartBeam, Inc. | Ortigas-Wedekind Marga | Director | BUY | $5.99 | 9,000 | $53,910 | 16,824 |
| 2021-11-15 17:25 | 2021-11-11 | SYK | STRYKER CORP | Datar Srikant M. | Director | SELL | $263.12 | 1,000 | $263,121 | 1,533 |
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.