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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2014-08-20 00:08 | 2014-08-18 | CRY | Artivion Inc. | Anderson Bruce G. | Officer | OPT+S | $10.52 | 10,000 | $105,182 | 34,564 |
| 2014-08-20 02:31 | 2014-08-15 | RMD | RESMED INC | Farrell Michael J. | Officer | OPT+S | $51.36 | 3,200 | $164,365 | 106,655 |
| 2014-08-19 23:05 | 2014-08-18 | INFU | InfuSystem Holdings, Inc | Steen Eric K | Director, Officer | BUY | $2.79 | 12,750 | $35,573 | 56,184 |
| 2014-08-19 21:44 | 2014-08-18 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $81.46 | 14,000 | $1,140,441 | 10,846,682 |
| 2014-08-20 00:57 | 2014-08-18 | CTSO | Cytosorbents Corp | Kraus Al | Director | OPT+S | $0.27 | 100,000 | $26,900 | 1,393,631 |
| 2014-08-20 01:25 | 2014-08-15 | DXCM | DEXCOM INC | GREGG TERRANCE H | Director, Officer | OPT+S | $44.06 | 5,000 | $220,291 | 395,626 |
| 2014-08-19 23:18 | 2014-08-18 | WST | WEST PHARMACEUTICAL SERVICES INC | FEDERICI WILLIAM J | Officer | OPT+S | $42.56 | 38,366 | $1,632,815 | 205,460 |
| 2014-08-19 23:40 | 2014-08-15 | BAX | BAXTER INTERNATIONAL INC | FORSYTH JOHN D | Director | OPT+S | $74.90 | 4,830 | $361,767 | 21,215 |
| 2014-08-18 21:35 | 2014-08-15 | ICUI | ICU MEDICAL INC/DE | SWINNEY ROBERT S | Director | SELL | $62.70 | 1,475 | $92,485 | 16,715 |
| 2014-08-15 23:20 | 2014-08-15 | BSX | BOSTON SCIENTIFIC CORP | Phalen Michael P. | Officer | OPT+S | $12.58 | 11,471 | $144,305 | 127,486 |
| 2014-08-15 16:37 | 2014-08-14 | PETV | PetVivo Holdings, Inc. | Lai John | Director, Officer, 10% owner | BUY | $0.01 | 4,000,000 | $24,000 | 1,778,969,312 |
| 2014-08-15 18:39 | 2014-08-14 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $80.69 | 14,000 | $1,129,691 | 10,860,682 |
| 2014-08-16 00:01 | 2014-08-13 | CRY | Artivion Inc. | LEE DAVID ASHLEY | Officer | OPT+S | $10.51 | 10,000 | $105,099 | 228,609 |
| 2014-08-16 00:13 | 2014-08-14 | DXCM | DEXCOM INC | GREGG TERRANCE H | Director, Officer, 10% owner | OPT+S | $44.24 | 25,000 | $1,105,943 | 395,626 |
| 2014-08-16 00:12 | 2014-08-11 | DXCM | DEXCOM INC | SAYER KEVIN R | Director, Officer | SELL | $43.82 | 20,000 | $876,492 | 424,924 |
| 2014-08-15 23:29 | 2014-08-14 | CERS | CERUS CORP | COZADD BRUCE C | Director | OPT+S | $3.59 | 658 | $2,364 | 4,598 |
| 2014-08-14 23:32 | 2014-08-12 | TTOO | T2 Biosystems, Inc. | Kalil Sarah O. | Officer | BUY | $11.00 | 15,000 | $165,000 | 15,000 |
| 2014-08-14 23:34 | 2014-08-12 | TTOO | T2 Biosystems, Inc. | Cima Michael J. | Director | BUY | $11.00 | 2,000 | $22,000 | 181,018 |
| 2014-08-15 00:27 | - | TTOO | T2 Biosystems, Inc. | MBD Advisors, L.L.C. | 10% owner | BUY | $11.00 | 909,090 | $9,999,990 | 3,457,240 |
| 2014-08-15 00:26 | - | TTOO | T2 Biosystems, Inc. | GOLDMAN SACHS GROUP INC | 10% owner | BUY | $11.00 | 909,090 | $9,999,990 | 3,457,240 |
| 2014-08-15 00:22 | 2014-08-13 | CRY | Artivion Inc. | Burris Jeffrey W | Officer | OPT+S | $10.50 | 11,000 | $115,500 | 93,576 |
| 2014-08-15 00:26 | - | TTOO | T2 Biosystems, Inc. | CARELLA THOMAS J. | Director | BUY | $11.00 | 909,090 | $9,999,990 | 3,457,240 |
| 2014-08-14 22:15 | 2014-08-11 | INFU | InfuSystem Holdings, Inc | Steen Eric K | Director, Officer | BUY | $2.79 | 7,262 | $20,261 | 43,434 |
| 2014-08-14 23:31 | 2014-08-12 | TTOO | T2 Biosystems, Inc. | Crane Alan L | Director | BUY | $11.00 | 30,000 | $330,000 | 30,000 |
| 2014-08-14 23:33 | 2014-08-12 | TTOO | T2 Biosystems, Inc. | Elsbree David B | Director | BUY | $11.00 | 15,000 | $165,000 | 15,000 |
| 2014-08-14 15:31 | 2014-08-13 | MRIC | ClearPoint Neuro, Inc. | SPENCER JOHN N JR | Director | BUY | $1.00 | 3,500 | $3,500 | 86,582 |
| 2014-08-14 19:05 | 2014-08-12 | HAE | HAEMONETICS CORP | MERRIMAN RONALD | Director | OPT+S | $35.76 | 13,602 | $486,390 | 12,105 |
| 2014-08-14 23:34 | 2014-08-12 | TTOO | T2 Biosystems, Inc. | AISLING CAPITAL III LP | 10% owner | BUY | $11.00 | 454,545 | $4,999,995 | 2,523,300 |
| 2014-08-15 01:52 | 2014-08-12 | DXCM | DEXCOM INC | GREGG TERRANCE H | Director, Officer | OPT+S | $43.57 | 56,107 | $2,444,582 | 395,626 |
| 2014-08-15 01:51 | 2014-08-12 | DXCM | DEXCOM INC | LISTER JOHN | Officer | OPT+S | $43.68 | 3,353 | $146,455 | 112,555 |
| 2014-08-14 19:12 | 2014-08-13 | WST | WEST PHARMACEUTICAL SERVICES INC | Lennartz Heino | Officer | OPT+S | $39.65 | 7,555 | $299,590 | 20,974 |
| 2014-08-14 03:01 | 2014-08-11 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $80.07 | 21,000 | $1,681,562 | 10,874,682 |
| 2014-08-13 17:32 | 2014-08-11 | CTSO | Cytosorbents Corp | Kraus Al | Director | OPT+S | $0.28 | 100,000 | $28,110 | 1,393,631 |
| 2014-08-13 18:41 | 2014-08-11 | UFPT | UFP TECHNOLOGIES INC | BAILLY R JEFFREY | Director, Officer | SELL | $25.00 | 445 | $11,125 | 603,512 |
| 2014-08-12 13:09 | 2014-08-05 | VYCO | VYCOR MEDICAL INC | FOUNTAINHEAD CAPITAL MANAGEMENT LTD | 10% owner | BUY | $10.00 | 164,149 | $1,641,490 | 164,149 |
| 2014-08-12 22:33 | 2014-08-08 | INFU | InfuSystem Holdings, Inc | Steen Eric K | Director, Officer | BUY | $2.71 | 11,172 | $30,253 | 36,172 |
| 2014-08-13 00:45 | 2014-08-08 | DXCM | DEXCOM INC | VALDES JORGE A | Officer | OPT+S | $43.56 | 16,000 | $697,006 | 217,487 |
| 2014-08-13 00:44 | 2014-08-11 | DXCM | DEXCOM INC | Balo Andrew K | Officer | OPT+S | $44.24 | 10,000 | $442,373 | 159,205 |
| 2014-08-13 00:12 | 2014-08-05 | ICUI | ICU MEDICAL INC/DE | LOPEZ GEORGE A | Director, 10% owner | SELL | $58.00 | 10,000 | $580,017 | 450,235 |
| 2014-08-13 00:05 | 2014-08-12 | ICUI | ICU MEDICAL INC/DE | LOPEZ GEORGE A | Director, 10% owner | SELL | $62.57 | 12,250 | $766,438 | 450,235 |
| 2014-08-12 17:49 | 2014-08-11 | WST | WEST PHARMACEUTICAL SERVICES INC | Lennartz Heino | Officer | OPT+S | $40.00 | 11,445 | $457,800 | 23,974 |
| 2014-08-11 23:18 | 2014-08-08 | IART | INTEGRA LIFESCIENCES HOLDINGS CORP | LARKIN BRIAN | Officer | SELL | $48.28 | 1,947 | $93,994 | 7,069 |
| 2014-08-12 01:36 | 2014-08-11 | ICUI | ICU MEDICAL INC/DE | LOPEZ GEORGE A | Director, 10% owner | SELL | $57.85 | 12,750 | $737,594 | 450,235 |
| 2014-08-11 23:26 | 2014-08-08 | UFPT | UFP TECHNOLOGIES INC | BAILLY R JEFFREY | Director, Officer | SELL | $25.00 | 9,225 | $230,653 | 603,957 |
| 2014-08-08 21:13 | 2014-08-08 | ECIA | ENCISION INC | PACE PATRICK W | Director | BUY | $0.92 | 10,000 | $9,150 | 80,000 |
| 2014-08-08 21:42 | 2014-08-06 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $79.93 | 21,000 | $1,678,564 | 10,895,682 |
| 2014-08-08 19:54 | 2014-08-07 | WST | WEST PHARMACEUTICAL SERVICES INC | Paproski John E | Officer | OPT+S | $40.44 | 14,000 | $566,100 | 54,847 |
| 2014-08-08 21:51 | 2014-08-07 | UFPT | UFP TECHNOLOGIES INC | BAILLY R JEFFREY | Director, Officer | SELL | $25.00 | 23,700 | $592,547 | 613,182 |
| 2014-08-07 00:22 | 2014-08-05 | MMM | 3M CO | THULIN INGE G | Director, Officer | SELL | $139.82 | 25,645 | $3,585,771 | 61,903 |
| 2014-08-07 00:16 | 2014-08-05 | MMM | 3M CO | THULIN INGE G | Director, Officer | SELL | $139.69 | 28,581 | $3,992,546 | 87,548 |
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.