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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2012-02-17 22:08 | 2012-02-17 | BDX | BECTON DICKINSON & CO | Boles Donna M | Officer | SELL | $77.76 | 1,935 | $150,466 | 12,490 |
| 2012-02-18 03:36 | 2012-02-17 | ICUI | ICU MEDICAL INC/DE | COSTELLO RICHARD A | Officer | SELL | $46.54 | 504 | $23,454 | 0 |
| 2012-02-17 01:41 | 2012-02-15 | MMM | 3M CO | YEOMANS JAN L | Officer | OPT+S | $87.05 | 5,159 | $449,096 | 60,280 |
| 2012-02-15 22:36 | 2012-02-13 | ANGO | Angiodynamics Inc. | BUCCI VINCENT | Director | BUY | $13.14 | 3,000 | $39,421 | 27,846 |
| 2012-02-16 00:24 | 2012-02-13 | CMXI | Nuo Therapeutics, Inc. | JORDEN DAVID EMERSON | Director, 10% owner | SELL | $1.19 | 143,088 | $170,260 | 6,246,429 |
| 2012-02-14 17:03 | 2012-02-13 | BDX | BECTON DICKINSON & CO | BECTON HENRY P JR | Director | OPT+S | $76.38 | 2,327 | $177,736 | 125,357 |
| 2012-02-13 23:18 | 2012-02-10 | HAE | HAEMONETICS CORP | ALLEN PETER M | Officer | OPT+S | $65.57 | 2,100 | $137,697 | 11,622 |
| 2012-02-14 02:19 | 2012-02-13 | ANGO | Angiodynamics Inc. | DEVIVO JOSEPH | Director, Officer | BUY | $12.95 | 3,000 | $38,850 | 31,000 |
| 2012-02-14 00:54 | 2012-02-10 | MMM | 3M CO | BUCKLEY GEORGE W | Director, Officer | SELL | $87.12 | 6,526 | $568,539 | 190,077 |
| 2012-02-14 00:51 | 2012-02-10 | MMM | 3M CO | BUCKLEY GEORGE W | Director, Officer | SELL | $87.01 | 88,584 | $7,707,596 | 196,603 |
| 2012-02-14 00:46 | 2012-02-10 | MMM | 3M CO | BUCKLEY GEORGE W | Director, Officer | SELL | $86.90 | 120,550 | $10,475,530 | 285,187 |
| 2012-02-14 00:40 | 2012-02-10 | MMM | 3M CO | BUCKLEY GEORGE W | Director, Officer | OPT+S | $86.81 | 73,384 | $6,370,355 | 405,737 |
| 2012-02-08 03:43 | 2012-02-03 | RMD | RESMED INC | Farrell Michael J. | Officer | OPT+S | $29.22 | 32,437 | $947,809 | 53,337 |
| 2012-02-07 00:39 | 2012-02-02 | CYTX | PLUS THERAPEUTICS, INC. | CALHOUN CHRISTOPHER J | Director, Officer | OPT+S | $4.02 | 205,000 | $824,490 | 168,375 |
| 2012-02-07 02:58 | 2012-02-03 | DXCM | DEXCOM INC | GREGG TERRANCE H | Director, Officer | SELL | $11.71 | 5,000 | $58,545 | 812,076 |
| 2012-02-04 00:01 | 2012-02-01 | RMD | RESMED INC | Farrell Michael J. | Officer | OPT+S | $29.52 | 63 | $1,860 | 53,337 |
| 2012-02-04 00:03 | 2012-02-01 | RMD | RESMED INC | QUINN MICHAEL A | Director | OPT+S | $28.79 | 24,000 | $691,056 | 342,000 |
| 2012-02-04 01:37 | 2012-02-01 | PODD | INSULET CORP | DeSisto Duane | Director, Officer | OPT+S | $19.53 | 20,000 | $390,586 | 81,631 |
| 2012-02-04 01:29 | 2012-02-01 | PODD | INSULET CORP | DePietro Ruthann | Officer | OPT+S | $19.89 | 4,000 | $79,550 | 15,648 |
| 2012-02-04 00:38 | 2012-02-02 | BAX | BAXTER INTERNATIONAL INC | Batchelor Phillip L. | Officer | OPT+S | $56.61 | 5,000 | $283,050 | 14,787 |
| 2012-02-03 00:55 | 2012-02-01 | HAE | HAEMONETICS CORP | CONCANNON BRIAN | Director, Officer | OPT+S | $65.06 | 5,000 | $325,300 | 48,338 |
| 2012-02-03 04:30 | 2012-02-01 | ARAY | Accuray Incorporated | Milliken Darren J. | Officer | OPT+S | $6.00 | 6,000 | $36,000 | 14,408 |
| 2012-02-02 05:18 | 2012-01-30 | PDEX | PRO DEX INC | Swenson Nicholas John | 10% owner | BUY | $2.57 | 10,032 | $25,732 | 10,032 |
| 2012-02-01 01:39 | 2012-01-27 | RMD | RESMED INC | PACE GARY W | Director | OPT+S | $30.00 | 48,000 | $1,440,000 | 77,273 |
| 2012-01-28 00:49 | 2012-01-26 | PDEX | PRO DEX INC | Swenson Nicholas John | 10% owner | BUY | $2.55 | 355 | $905 | 457,832 |
| 2012-01-28 02:54 | 2012-01-27 | ICUI | ICU MEDICAL INC/DE | SHERMAN RICHARD MD | Director | SELL | $46.00 | 1,875 | $86,250 | 67,801 |
| 2012-01-25 01:12 | 2012-01-20 | PODD | INSULET CORP | DePietro Ruthann | Officer | OPT+S | $20.03 | 10,819 | $216,735 | 15,648 |
| 2012-01-21 00:44 | 2012-01-19 | OSUR | ORASURE TECHNOLOGIES INC | KUNA MARK L | Officer | OPT+S | $11.17 | 15,000 | $167,520 | 47,569 |
| 2012-01-21 00:39 | 2012-01-18 | OSUR | ORASURE TECHNOLOGIES INC | Lee Stephen R | Officer | SELL | $10.50 | 30,000 | $315,000 | 72,206 |
| 2012-01-19 16:27 | 2012-01-13 | PDEX | PRO DEX INC | Swenson Nicholas John | 10% owner | BUY | $2.49 | 1,145 | $2,854 | 457,477 |
| 2012-01-18 02:00 | 2012-01-12 | ATRC | AtriCure, Inc. | Discovery Group I, LLC | 10% owner | SELL | $11.18 | 6,945 | $77,649 | 244,618 |
| 2012-01-13 02:11 | 2012-01-10 | LMAT | LEMAITRE VASCULAR INC | LeMaitre Cornelia W | Director, Officer | SELL | $6.00 | 3,850 | $23,100 | 275,127 |
| 2012-01-12 02:23 | 2012-01-09 | ATRC | AtriCure, Inc. | Discovery Group I, LLC | 10% owner | SELL | $11.22 | 13,400 | $150,302 | 251,563 |
| 2012-01-11 19:05 | 2012-01-10 | MMM | 3M CO | PALENSKY FRED J | Officer | OPT+S | $85.00 | 5,870 | $498,950 | 37,381 |
| 2012-01-11 02:08 | 2012-01-06 | HAE | HAEMONETICS CORP | ALLEN PETER M | Officer | OPT+S | $61.87 | 15,000 | $928,092 | 11,622 |
| 2012-01-07 00:57 | 2012-01-06 | DCTH | DELCATH SYSTEMS, INC. | Kandarpa Krishna | Officer | SELL | $3.75 | 34,606 | $129,790 | 150,000 |
| 2012-01-05 18:36 | 2012-01-03 | HAE | HAEMONETICS CORP | CONCANNON BRIAN | Director, Officer | OPT+S | $62.49 | 5,000 | $312,439 | 48,338 |
| 2012-01-06 03:21 | 2012-01-03 | DXCM | DEXCOM INC | GREGG TERRANCE H | Director, Officer | SELL | $9.53 | 5,000 | $47,650 | 817,076 |
| 2012-01-05 01:11 | 2012-01-03 | PODD | INSULET CORP | DeSisto Duane | Director, Officer | OPT+S | $19.26 | 20,000 | $385,212 | 81,631 |
| 2012-01-05 01:08 | 2012-01-03 | PODD | INSULET CORP | DePietro Ruthann | Officer | OPT+S | $19.26 | 1,000 | $19,260 | 15,648 |
| 2012-01-04 00:44 | 2011-12-30 | SNWV | SANUWAVE Health, Inc. | Jenkins Barry J. | Officer | BUY | $0.18 | 48,500 | $8,730 | 202,242 |
| 2012-01-04 02:47 | 2011-12-30 | SNWV | SANUWAVE Health, Inc. | Nemelka David Nephi Jr. | 10% owner | SELL | $0.26 | 310,000 | $80,600 | 839,259 |
| 2012-01-04 00:45 | 2011-12-30 | SNWV | SANUWAVE Health, Inc. | Cashman Christopher M | Director, Officer | BUY | $0.27 | 100,000 | $27,000 | 429,257 |
| 2012-01-03 18:38 | 2011-12-30 | BONE | Xtant Medical Holdings, Inc. | Godfrey Mitchell T | Director | SELL | $2.75 | 20,000 | $55,000 | 711,467 |
| 2011-12-30 23:22 | 2011-12-29 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $49.73 | 18,000 | $895,136 | 14,407,682 |
| 2011-12-30 05:41 | 2011-12-23 | BVX | Apyx Medical Corporation | Konesky Gregory Alan | Director | SELL | $2.40 | 750 | $1,800 | 1,750 |
| 2011-12-29 22:46 | 2011-12-28 | BONE | Xtant Medical Holdings, Inc. | Godfrey Mitchell T | Director | SELL | $2.50 | 20,000 | $50,000 | 731,467 |
| 2011-12-29 22:41 | 2011-12-27 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $49.66 | 18,000 | $893,858 | 14,425,682 |
| 2011-12-27 23:05 | 2011-12-22 | PDEX | PRO DEX INC | Swenson Nicholas John | 10% owner | BUY | $2.30 | 30,400 | $69,950 | 456,322 |
| 2011-12-27 19:44 | 2011-12-22 | SYK | STRYKER CORP | STRYKER RONDA E | Director | SELL | $49.41 | 18,000 | $889,432 | 14,443,682 |
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.