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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021-05-11 23:31 | 2021-05-10 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | Evoli Lisa | Officer | OPT+S | $75.00 | 5,335 | $400,125 | 7,825 |
| 2021-05-12 01:07 | 2021-05-07 | EMED | Electromedical Technologies, Inc | STEINBERG DONALD J | 10% owner | SELL | $0.10 | 30,000 | $2,925 | 3,547,166 |
| 2021-05-12 00:04 | 2021-04-08 | INVO | INVO Fertility, Inc. | AWM Investment Company, Inc. | 10% owner | BUY | $3.99 | 105,255 | $420,483 | 1,158,075 |
| 2021-05-12 02:07 | 2021-05-10 | RMD | RESMED INC | Sandercock Brett | Officer | SELL | $196.00 | 2,500 | $490,000 | 92,502 |
| 2021-05-11 15:46 | 2021-05-07 | ATRC | AtriCure, Inc. | Drake Scott William | Director | OPT+S | $77.75 | 43,272 | $3,364,498 | 41,036 |
| 2021-05-12 00:15 | 2021-05-10 | UFPT | UFP TECHNOLOGIES INC | CROTEAU DANIEL C | Director | BUY | $55.18 | 1,815 | $100,154 | 6,846 |
| 2021-05-12 01:58 | 2021-05-10 | LUNG | Pulmonx Corp | Rose Geoffrey Beran | Officer | SELL | $40.70 | 4,797 | $195,247 | 116,673 |
| 2021-05-10 23:48 | 2021-05-07 | MMSI | MERIT MEDICAL SYSTEMS INC | Lloyd Brian G. | Officer | OPT+S | $64.62 | 5,000 | $323,100 | 8,039 |
| 2021-05-11 01:21 | 2021-05-06 | MMSI | MERIT MEDICAL SYSTEMS INC | Wright Joseph | Officer | OPT+S | $64.75 | 5,000 | $323,750 | 12,343 |
| 2021-05-10 15:28 | 2021-05-06 | CRY | Artivion Inc. | Holloway Jean F | Officer | OPT+S | $30.50 | 6,618 | $201,849 | 87,230 |
| 2021-05-10 15:29 | 2021-05-06 | CRY | Artivion Inc. | Horton Amy | Officer | OPT+S | $30.00 | 5,731 | $171,930 | 89,282 |
| 2021-05-11 01:37 | 2021-05-06 | LMAT | LEMAITRE VASCULAR INC | LeMaitre George W | Director, Officer, 10% owner | SELL | $51.04 | 93,906 | $4,793,047 | 2,542,463 |
| 2021-05-10 23:49 | 2021-05-10 | WST | WEST PHARMACEUTICAL SERVICES INC | Abraham Silji | Officer | SELL | $335.00 | 2,171 | $727,285 | 6,077 |
| 2021-05-07 23:16 | 2021-05-05 | CRY | Artivion Inc. | Holloway Jean F | Officer | OPT+S | $29.50 | 6,618 | $195,231 | 87,230 |
| 2021-05-07 23:17 | 2021-05-05 | CRY | Artivion Inc. | Horton Amy | Officer | OPT+S | $30.00 | 5,186 | $155,580 | 89,282 |
| 2021-05-07 23:17 | 2021-05-05 | GMED | GLOBUS MEDICAL INC | Pfeil Keith W | Officer | OPT+S | $75.00 | 5,021 | $376,575 | 0 |
| 2021-05-08 00:44 | 2021-05-06 | UFPT | UFP TECHNOLOGIES INC | CROTEAU DANIEL C | Director | BUY | $53.35 | 935 | $49,882 | 5,031 |
| 2021-05-08 03:41 | 2021-05-06 | GKOS | GLAUKOS Corp | Gilliam Joseph E | Officer | SELL | $82.22 | 5,000 | $411,090 | 37,190 |
| 2021-05-07 23:18 | 2021-05-05 | CRY | Artivion Inc. | LEE DAVID ASHLEY | Officer | OPT+S | $30.00 | 27,242 | $817,260 | 292,685 |
| 2021-05-07 22:43 | 2021-05-05 | SIBN | SI-BONE, Inc. | DUNN JEFFREY W | Director, Officer | OPT+S | $32.67 | 40,000 | $1,306,732 | 46,162 |
| 2021-05-06 23:17 | 2021-05-05 | NVCR | NovoCure Ltd | Shah Pritesh | Officer | SELL | $199.67 | 1,290 | $257,574 | 101,272 |
| 2021-05-06 18:11 | 2021-05-04 | MMSI | MERIT MEDICAL SYSTEMS INC | Wright Joseph | Officer | OPT+S | $64.25 | 5,000 | $321,250 | 12,343 |
| 2021-05-07 03:36 | 2021-05-04 | SYK | STRYKER CORP | Lobo Kevin | Director, Officer | OPT+S | $255.79 | 107,795 | $27,573,142 | 63,978 |
| 2021-05-07 02:33 | 2021-04-28 | EMED | Electromedical Technologies, Inc | STEINBERG DONALD J | 10% owner | SELL | $0.62 | 45,250 | $28,001 | 3,577,166 |
| 2021-05-06 20:52 | 2021-05-06 | KIDS | ORTHOPEDIATRICS CORP | Berry Bernie B III | Director | SELL | $60.00 | 3,209 | $192,540 | 24,481 |
| 2021-05-06 23:15 | 2021-05-05 | NVCR | NovoCure Ltd | LEUNG GABRIEL | Director | OPT+S | $199.67 | 1,000 | $199,670 | 72,045 |
| 2021-05-07 02:35 | 2021-05-04 | RCLFU | Spectral AI, Inc. | GLAZER CAPITAL, LLC | 10% owner | SELL | $9.99 | 75,044 | $749,990 | 2,513,977 |
| 2021-05-05 16:54 | 2021-05-04 | MMM | 3M CO | Reinseth Theresa E | Officer | OPT+S | $199.54 | 33 | $6,585 | 1,393 |
| 2021-05-05 23:09 | 2021-05-04 | NVCR | NovoCure Ltd | Shah Pritesh | Officer | OPT+S | $200.86 | 1,043 | $209,493 | 102,562 |
| 2021-05-05 14:58 | 2021-05-03 | ATRC | AtriCure, Inc. | WEHRWEIN SVEN | Director | OPT+S | $77.97 | 10,000 | $779,700 | 12,686 |
| 2021-05-06 03:30 | 2021-05-03 | GKOS | GLAUKOS Corp | Gilliam Joseph E | Officer | OPT+S | $93.53 | 20,000 | $1,870,658 | 52,739 |
| 2021-05-06 02:22 | 2021-05-03 | LMAT | LEMAITRE VASCULAR INC | LeMaitre George W | Director, Officer, 10% owner | SELL | $51.55 | 81,464 | $4,199,274 | 2,636,369 |
| 2021-05-06 02:00 | 2021-05-03 | LMAT | LEMAITRE VASCULAR INC | Roberts David B | Director, Officer | SELL | $51.29 | 18,600 | $954,039 | 5,755 |
| 2021-05-06 00:35 | 2021-05-03 | DXCM | DEXCOM INC | SAYER KEVIN R | Director, Officer | SELL | $379.88 | 5,535 | $2,102,626 | 105,722 |
| 2021-05-04 17:50 | 2021-05-03 | MMM | 3M CO | Poul Mojdeh | Officer | OPT+S | $198.64 | 778 | $154,538 | 2,315 |
| 2021-05-04 23:17 | 2021-04-30 | CRY | Artivion Inc. | Maier Dennis B | Officer | OPT+S | $28.00 | 3,861 | $108,108 | 20,392 |
| 2021-05-04 20:55 | 2021-05-03 | RMD | RESMED INC | Sodhi Rajwant | Officer | SELL | $190.50 | 1,500 | $285,750 | 28,588 |
| 2021-05-04 23:48 | 2021-04-30 | SYK | STRYKER CORP | Berry William E Jr | Officer | SELL | $261.28 | 5,011 | $1,309,256 | 0 |
| 2021-05-04 17:45 | 2021-05-03 | MMM | 3M CO | Roman Michael F | Director, Officer | OPT+S | $197.80 | 6,803 | $1,345,599 | 67,115 |
| 2021-05-04 21:41 | 2021-05-03 | KIDS | ORTHOPEDIATRICS CORP | Odle Gregory A | Officer | SELL | $60.20 | 3,750 | $225,750 | 66,467 |
| 2021-05-04 21:41 | 2021-05-03 | KIDS | ORTHOPEDIATRICS CORP | Berry Bernie B III | Director | SELL | $60.15 | 4,791 | $288,179 | 27,690 |
| 2021-05-04 23:13 | 2021-04-30 | CRY | Artivion Inc. | Mackin James P | Officer | OPT+S | $28.00 | 45,734 | $1,280,552 | 304,178 |
| 2021-05-04 23:06 | 2021-04-30 | CRY | Artivion Inc. | Horton Amy | Officer | OPT+S | $30.00 | 2,700 | $81,000 | 89,282 |
| 2021-05-05 03:10 | 2021-05-03 | ATEC | Alphatec Holdings, Inc. | Sponsel David | Officer | OPT+S | $15.97 | 30,000 | $479,100 | 598,184 |
| 2021-05-04 23:23 | 2021-05-03 | RMD | RESMED INC | PENDARVIS DAVID | Officer | SELL | $190.50 | 1,487 | $283,274 | 127,807 |
| 2021-05-04 23:19 | 2021-05-03 | ARAY | Accuray Incorporated | Spine Patrick | Officer | SELL | $4.74 | 1,420 | $6,731 | 123,531 |
| 2021-05-04 23:08 | 2021-04-30 | CRY | Artivion Inc. | LEE DAVID ASHLEY | Officer | OPT+S | $30.00 | 6,800 | $204,000 | 292,685 |
| 2021-05-03 23:09 | 2021-04-30 | BSX | BOSTON SCIENTIFIC CORP | Sorenson John Bradley | Officer | SELL | $43.51 | 3,572 | $155,400 | 46,920 |
| 2021-05-03 23:09 | 2021-04-30 | BSX | BOSTON SCIENTIFIC CORP | Carruthers Wendy | Officer | SELL | $43.72 | 13,750 | $601,193 | 180,217 |
| 2021-05-03 22:30 | 2021-04-30 | MMM | 3M CO | Fong Ivan K | Officer | OPT+S | $198.46 | 12,059 | $2,393,229 | 35,813 |
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.