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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021-03-03 19:03 | 2021-03-01 | KIDS | ORTHOPEDIATRICS CORP | Throdahl Mark C | Director, Officer | SELL | $55.88 | 5,097 | $284,820 | 146,460 |
| 2021-03-03 19:02 | 2021-03-01 | KIDS | ORTHOPEDIATRICS CORP | Bailey David R | Officer | SELL | $55.84 | 4,769 | $266,301 | 88,373 |
| 2021-03-04 00:31 | 2021-03-01 | DRIO | DarioHealth Corp. | STERN ADAM K | Director | BUY | $0.00 | 619 | $0 | 69,341 |
| 2021-03-04 01:10 | 2021-03-01 | ATEC | Alphatec Holdings, Inc. | Pelizzon David R | Director, 10% owner | BUY | $11.11 | 8,100,810 | $89,999,999 | 11,395,045 |
| 2021-03-04 00:12 | 2021-03-02 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | Schwartz Eric | Officer | SELL | $69.10 | 4,212 | $291,031 | 23,528 |
| 2021-03-03 19:03 | 2021-03-01 | KIDS | ORTHOPEDIATRICS CORP | Hite Fred | Director, Officer | SELL | $55.87 | 4,310 | $240,800 | 63,686 |
| 2021-03-04 04:14 | 2021-03-01 | SIBN | SI-BONE, Inc. | FRANCIS LAURA | Officer | OPT+S | $33.04 | 400 | $13,214 | 179,013 |
| 2021-03-04 03:32 | 2021-03-01 | TNDM | TANDEM DIABETES CARE INC | ROBERTSON REBECCA B | Director | OPT+S | $96.14 | 1,500 | $144,214 | 0 |
| 2021-03-04 04:34 | 2021-03-01 | LMAT | LEMAITRE VASCULAR INC | LeMaitre George W | Director, Officer, 10% owner | SELL | $51.38 | 145,203 | $7,459,848 | 2,694,233 |
| 2021-03-04 04:29 | 2021-03-01 | LMAT | LEMAITRE VASCULAR INC | Jasinski Lawrence J | Director | OPT+S | $51.28 | 7,500 | $384,567 | 8,333 |
| 2021-03-04 04:27 | 2021-03-01 | LMAT | LEMAITRE VASCULAR INC | Roberts David B | Director, Officer | SELL | $52.05 | 7,074 | $368,231 | 46,548 |
| 2021-03-04 04:25 | 2021-03-01 | LMAT | LEMAITRE VASCULAR INC | Kamke Trent G | Officer | OPT+S | $51.28 | 10,004 | $512,961 | 10,652 |
| 2021-03-04 03:10 | 2021-03-02 | ARAY | Accuray Incorporated | Hoge Michael | Officer | SELL | $5.52 | 11,268 | $62,199 | 165,655 |
| 2021-03-02 21:16 | 2021-03-01 | RMD | RESMED INC | Sodhi Rajwant | Officer | SELL | $194.34 | 1,500 | $291,510 | 31,588 |
| 2021-03-03 00:41 | 2021-03-01 | CRY | Artivion Inc. | Horton Amy | Officer | SELL | $25.53 | 13,619 | $347,711 | 91,247 |
| 2021-03-03 03:31 | 2021-02-26 | DXCM | DEXCOM INC | Murphy Patrick Michael | Officer | SELL | $396.79 | 500 | $198,395 | 18,078 |
| 2021-03-03 01:07 | 2021-03-02 | ICUI | ICU MEDICAL INC/DE | SWINNEY ROBERT S | Director | SELL | $207.00 | 1,500 | $310,500 | 22,505 |
| 2021-03-03 00:18 | 2021-02-28 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Moen Brent | Officer | SELL | $50.91 | 1,429 | $72,747 | 25,865 |
| 2021-03-03 00:17 | 2021-02-28 | TCMD | TACTILE SYSTEMS TECHNOLOGY INC | Rishe Bryan | Officer | SELL | $50.90 | 1,062 | $54,056 | 37,763 |
| 2021-03-02 01:41 | 2021-02-26 | INSP | Inspire Medical Systems, Inc. | Jandrich Steven | Officer | OPT+S | $235.00 | 10,000 | $2,350,000 | 1,505 |
| 2021-03-02 01:39 | 2021-02-25 | INSP | Inspire Medical Systems, Inc. | Buchholz Richard | Officer | SELL | $225.74 | 20,000 | $4,514,804 | 45,769 |
| 2021-03-02 01:16 | 2021-02-24 | ATAO | Premier Air Charter Holdings Inc. | Fourth Street Fund, LP | SELL | $0.20 | 5,000,000 | $1,000,000 | 269,693,050 | |
| 2021-03-02 01:15 | 2021-02-12 | ATAO | Premier Air Charter Holdings Inc. | EROP Enterprises LLC | SELL | $0.30 | 958,245 | $287,474 | 268,428,681 | |
| 2021-03-02 05:56 | 2021-02-12 | ATAO | Premier Air Charter Holdings Inc. | EROP Enterprises LLC | SELL | $0.30 | 958,245 | $287,474 | 26,842,868 | |
| 2021-03-01 17:57 | 2021-02-25 | KIDS | ORTHOPEDIATRICS CORP | Berry Bernie B III | Director | SELL | $57.00 | 699 | $39,843 | 32,481 |
| 2021-03-02 01:55 | 2021-02-25 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | Schwartz Eric | Officer | SELL | $69.52 | 2,288 | $159,062 | 29,409 |
| 2021-03-02 00:13 | 2021-02-26 | IDXG | INTERPACE BIOSCIENCES, INC. | Kamin Peter | 10% owner | BUY | $3.12 | 83,250 | $260,106 | 44,670 |
| 2021-02-27 00:08 | 2021-02-25 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | DAVIS ROBERT T. JR. | Officer | SELL | $69.48 | 24,941 | $1,732,963 | 19,794 |
| 2021-02-27 00:21 | 2021-02-24 | EMED | Electromedical Technologies, Inc | STEINBERG DONALD J | 10% owner | SELL | $0.38 | 20,000 | $7,596 | 3,767,969 |
| 2021-02-27 02:02 | 2021-02-24 | DXCM | DEXCOM INC | Sylvain Jereme M | Officer | SELL | $404.00 | 600 | $242,400 | 10,700 |
| 2021-02-27 02:01 | 2021-02-24 | DXCM | DEXCOM INC | DOUBLEDAY RICHARD | Officer | SELL | $404.00 | 1,110 | $448,440 | 7,763 |
| 2021-02-25 15:22 | 2021-02-24 | GBS | INTELLIGENT BIO SOLUTIONS INC. | TOWERS CHRISTOPHER | Director | BUY | $6.84 | 800 | $5,472 | 800 |
| 2021-02-26 03:41 | 2021-02-23 | ATEC | Alphatec Holdings, Inc. | TULLIS JAMES L L | Director | SELL | $16.51 | 165,276 | $2,728,707 | 1,491,293 |
| 2021-02-25 00:16 | 2021-02-22 | NVCR | NovoCure Ltd | Weinberg Uri | Officer | OPT+S | $175.50 | 6,500 | $1,140,750 | 27,597 |
| 2021-02-25 00:07 | 2021-02-23 | BSX | BOSTON SCIENTIFIC CORP | Brennan Daniel J. | Officer | OPT+S | $39.23 | 24,846 | $974,704 | 282,352 |
| 2021-02-25 00:07 | 2021-02-23 | BSX | BOSTON SCIENTIFIC CORP | Pierce David A | Officer | SELL | $39.20 | 2,836 | $111,171 | 9,660 |
| 2021-02-25 03:57 | 2021-02-23 | DXCM | DEXCOM INC | Pacelli Steven Robert | Officer | SELL | $406.98 | 1,079 | $439,131 | 55,823 |
| 2021-02-23 20:47 | 2021-01-13 | TELA | TELA Bio, Inc. | EW HEALTHCARE PARTNERS FUND 2, L.P. | BUY | $13.91 | 49,285 | $685,367 | 1,524,578 | |
| 2021-02-24 01:15 | 2021-02-19 | BSX | BOSTON SCIENTIFIC CORP | Pierce David A | Officer | OPT+S | $38.00 | 1,484 | $56,392 | 9,660 |
| 2021-02-23 22:23 | 2021-02-23 | TTOO | T2 Biosystems, Inc. | Gibbs Michael Terrence | Officer | OPT+S | $2.06 | 7,280 | $14,997 | 65,347 |
| 2021-02-23 22:19 | 2021-02-23 | TTOO | T2 Biosystems, Inc. | Sprague John M | Officer | OPT+S | $2.04 | 5,250 | $10,710 | 35,485 |
| 2021-02-23 22:14 | 2021-02-23 | TTOO | T2 Biosystems, Inc. | Barclay Alec | Officer | OPT+S | $2.06 | 7,280 | $14,997 | 65,247 |
| 2021-02-23 23:34 | 2021-02-22 | KIDS | ORTHOPEDIATRICS CORP | Berry Bernie B III | Director | SELL | $57.09 | 1,600 | $91,344 | 33,180 |
| 2021-02-24 02:33 | 2021-02-19 | DXCM | DEXCOM INC | Pacelli Steven Robert | Officer | SELL | $420.01 | 1,800 | $756,025 | 56,902 |
| 2021-02-23 02:03 | 2021-02-18 | EMED | Electromedical Technologies, Inc | STEINBERG DONALD J | 10% owner | SELL | $0.40 | 14,500 | $5,741 | 3,787,969 |
| 2021-02-22 20:56 | 2021-02-19 | KIDS | ORTHOPEDIATRICS CORP | Odle Gregory A | Officer | SELL | $56.50 | 3,750 | $211,875 | 72,481 |
| 2021-02-22 20:56 | 2021-02-19 | KIDS | ORTHOPEDIATRICS CORP | Berry Bernie B III | Director | SELL | $57.16 | 1,701 | $97,229 | 34,780 |
| 2021-02-22 19:48 | 2021-02-19 | RMD | RESMED INC | TAYLOR RONALD R | Director | SELL | $200.14 | 4,000 | $800,564 | 18,769 |
| 2021-02-20 00:28 | 2021-02-17 | CRY | Artivion Inc. | Maier Dennis B | Officer | OPT+S | $24.73 | 7,197 | $177,956 | 16,014 |
| 2021-02-20 00:15 | 2021-02-17 | MOTS | Motus GI Holdings Inc. | Pomeranz Mark | Director, Officer | BUY | $0.00 | 65,000 | $0 | 160,857 |
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.