Orthopedic, Prosthetic & Surgical Appliances & Supplies
Standard Industrial Classification: SIC 3842
Industry Insider Sentiment Analysis
The Orthopedic, Prosthetic & Surgical Appliances & Supplies sector (SIC 3842) 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2004-03-26 01:44 | 2004-03-22 | ALGN | Align Technology, Inc. | PRESCOTT THOMAS M | Director, Officer | SELL | $18.18 | 800 | $14,544 | 117,585 |
| 2004-03-25 01:05 | 2004-03-22 | ALGN | Align Technology, Inc. | PRESCOTT THOMAS M | Director, Officer | SELL | $18.10 | 9,200 | $166,484 | 118,385 |
| 2004-03-25 00:41 | 2004-03-22 | ALGN | Align Technology, Inc. | WIRTH KELSEY | Director | SELL | $17.91 | 18,200 | $325,898 | 1,848,022 |
| 2004-03-20 04:41 | 2004-03-18 | ALGN | Align Technology, Inc. | WIRTH KELSEY | Director | SELL | $18.41 | 12,000 | $220,920 | 1,866,222 |
| 2004-03-19 00:24 | 2004-03-17 | ZBH | ZIMMER BIOMET HOLDINGS, INC. | PETERSON BRUCE EDWARD | Officer | OPT+S | $77.40 | 46,148 | $3,571,855 | 17,975 |
| 2004-03-19 00:22 | 2004-03-17 | ZBH | ZIMMER BIOMET HOLDINGS, INC. | MELZI BRUNO A | Officer | OPT+S | $77.68 | 18,326 | $1,423,564 | 11,005 |
| 2004-03-19 04:15 | 2004-03-17 | EW | Edwards Lifesciences Corp | WOODGRIFT RANDEL WILLIAM | Officer | SELL | $31.55 | 1,400 | $44,170 | 484 |
| 2004-03-19 04:14 | 2004-03-17 | EW | Edwards Lifesciences Corp | KEHL JOHN H JR | Officer | OPT+S | $31.63 | 29,800 | $942,696 | 7,178 |
| 2004-03-19 02:22 | 2004-03-15 | ALGN | Align Technology, Inc. | WIRTH KELSEY | Director | SELL | $18.41 | 18,200 | $335,089 | 1,878,222 |
| 2004-03-17 19:56 | 2004-03-15 | ZBH | ZIMMER BIOMET HOLDINGS, INC. | PETERSON BRUCE EDWARD | Officer | OPT+S | $76.21 | 46,148 | $3,516,939 | 17,975 |
| 2004-03-17 02:13 | 2004-03-12 | EW | Edwards Lifesciences Corp | BESSLER ANITA | Officer | OPT+S | $30.40 | 72,709 | $2,210,419 | 6,900 |
| 2004-03-15 19:20 | 2004-03-11 | ZBH | ZIMMER BIOMET HOLDINGS, INC. | PETERSON BRUCE EDWARD | Officer | OPT+S | $76.46 | 92,296 | $7,056,491 | 17,975 |
| 2004-03-15 21:13 | 2004-03-11 | ALGN | Align Technology, Inc. | WIRTH KELSEY | Director | SELL | $18.54 | 12,000 | $222,420 | 1,896,422 |
| 2004-03-12 03:23 | 2004-03-09 | EW | Edwards Lifesciences Corp | WOODGRIFT RANDEL WILLIAM | Officer | OPT+S | $31.36 | 6,547 | $205,314 | 1,884 |
| 2004-03-11 02:18 | 2004-03-08 | ALGN | Align Technology, Inc. | WIRTH KELSEY | Director | SELL | $19.19 | 18,200 | $349,234 | 1,908,422 |
| 2004-03-09 02:53 | 2004-03-04 | EW | Edwards Lifesciences Corp | KEHL JOHN H JR | Officer | SELL | $32.47 | 3,000 | $97,410 | 11,978 |
| 2004-03-06 00:47 | 2004-03-04 | EW | Edwards Lifesciences Corp | REINDL ROBERT C | Officer | OPT+S | $32.52 | 25,910 | $842,578 | 847 |
| 2004-03-06 00:45 | 2004-03-03 | EW | Edwards Lifesciences Corp | WANG HUIMIN | Officer | SELL | $32.74 | 3,064 | $100,315 | 1,781 |
| 2004-03-06 02:58 | 2004-03-04 | ALGN | Align Technology, Inc. | WIRTH KELSEY | Director | SELL | $19.59 | 12,000 | $235,020 | 1,926,622 |
| 2004-03-04 22:00 | 2004-03-01 | ALGN | Align Technology, Inc. | WIRTH KELSEY | Director | SELL | $19.56 | 18,200 | $355,985 | 1,938,622 |
| 2004-03-03 22:55 | 2004-03-01 | ZBH | ZIMMER BIOMET HOLDINGS, INC. | CRINES JAMES T | Officer | OPT+S | $78.20 | 34,000 | $2,658,800 | 11,091 |
| 2004-03-04 00:01 | 2004-03-02 | EW | Edwards Lifesciences Corp | MUSSALLEM MICHAEL A | Director, Officer | SELL | $32.58 | 20,000 | $651,600 | 14,576 |
| 2004-03-03 20:59 | 2004-03-01 | EW | Edwards Lifesciences Corp | FOSTER STUART L | Officer | SELL | $32.70 | 9,178 | $300,075 | 1,040 |
| 2004-03-03 20:35 | 2004-03-01 | EW | Edwards Lifesciences Corp | GARREN BRUCE P | Officer | SELL | $32.81 | 2,700 | $88,587 | 216 |
| 2004-03-02 23:54 | 2004-02-27 | EW | Edwards Lifesciences Corp | WANG HUIMIN | Officer | OPT+S | $32.32 | 29,800 | $963,133 | 4,845 |
| 2004-03-02 23:53 | 2004-02-27 | EW | Edwards Lifesciences Corp | FOSTER STUART L | Officer | OPT+S | $32.01 | 63,075 | $2,019,100 | 10,218 |
| 2004-03-02 00:22 | 2004-02-26 | ZBH | ZIMMER BIOMET HOLDINGS, INC. | LENO SAM R | Officer | OPT+S | $76.74 | 50,000 | $3,836,995 | 56,479 |
| 2004-02-28 02:17 | 2004-02-25 | ALGN | Align Technology, Inc. | HEDGE LEN | Officer | SELL | $20.13 | 14,510 | $292,127 | 57,865 |
| 2004-02-28 02:05 | 2004-02-26 | ALGN | Align Technology, Inc. | WIRTH KELSEY | Director | SELL | $19.71 | 12,000 | $236,520 | 1,956,822 |
| 2004-02-26 18:18 | 2004-02-24 | ZBH | ZIMMER BIOMET HOLDINGS, INC. | LENO SAM R | Officer | OPT+S | $76.94 | 50,000 | $3,846,750 | 56,479 |
| 2004-02-26 00:49 | 2004-02-23 | ALGN | Align Technology, Inc. | WIRTH KELSEY | Director | SELL | $19.74 | 18,200 | $359,210 | 1,968,822 |
| 2004-02-21 00:13 | 2004-02-18 | ZBH | ZIMMER BIOMET HOLDINGS, INC. | ELLIOTT JOHN RAYMOND | Director, Officer | OPT+S | $77.66 | 162,000 | $12,580,774 | 62,751 |
| 2004-02-21 04:24 | 2004-02-19 | ALGN | Align Technology, Inc. | WIRTH KELSEY | Director | SELL | $20.02 | 12,000 | $240,180 | 1,987,022 |
| 2004-02-19 20:55 | 2004-02-17 | ALGN | Align Technology, Inc. | WIRTH KELSEY | Director | SELL | $20.75 | 18,200 | $377,703 | 1,999,022 |
| 2004-02-18 22:09 | 2004-02-13 | ZBH | ZIMMER BIOMET HOLDINGS, INC. | MELZI BRUNO A | Officer | OPT+S | $77.98 | 12,217 | $952,682 | 11,005 |
| 2004-02-18 22:03 | 2004-02-13 | ZBH | ZIMMER BIOMET HOLDINGS, INC. | ELLIOTT JOHN RAYMOND | Director, Officer | OPT+S | $77.32 | 108,000 | $8,350,538 | 62,751 |
| 2004-02-14 00:59 | 2004-02-12 | ALGN | Align Technology, Inc. | HEDGE LEN | Officer | SELL | $21.50 | 3,600 | $77,400 | 212,329 |
| 2004-02-14 00:28 | 2004-02-12 | ALGN | Align Technology, Inc. | WIRTH KELSEY | Director | SELL | $20.95 | 12,000 | $251,340 | 2,017,222 |
| 2004-02-12 01:39 | 2004-02-11 | ALGN | Align Technology, Inc. | BULLINGTON ELDON M | Officer | OPT+S | $20.97 | 25,000 | $524,300 | 0 |
| 2004-02-12 01:48 | 2004-02-09 | ALGN | Align Technology, Inc. | WIRTH KELSEY | Director | SELL | $20.75 | 18,200 | $377,666 | 2,029,222 |
| 2004-02-10 18:01 | 2004-02-02 | MNESP | MSA Safety Inc | RYAN JOHN T III | Director, Officer, 10% owner | SELL | $29.18 | 30,000 | $875,463 | 995,328 |
| 2004-02-07 01:16 | 2004-02-06 | ALGN | Align Technology, Inc. | BREELAND JOE | Officer | SELL | $20.56 | 20,000 | $411,200 | 53,985 |
| 2004-02-07 03:44 | 2004-02-04 | ALGN | Align Technology, Inc. | PRESCOTT THOMAS M | Director, Officer | OPT+S | $20.00 | 200,000 | $4,000,380 | 125,085 |
| 2004-02-07 01:09 | 2004-02-05 | ALGN | Align Technology, Inc. | WIRTH KELSEY | Director | SELL | $20.27 | 12,000 | $243,180 | 2,047,422 |
| 2004-02-05 23:57 | 2004-02-03 | MNESP | MSA Safety Inc | DEMARIA BENEDICT V | Officer | OPT+S | $30.00 | 7,200 | $216,000 | 40,000 |
| 2004-02-05 23:17 | 2004-02-02 | MNESP | MSA Safety Inc | DEMARIA BENEDICT V | Officer | OPT+S | $30.04 | 8,700 | $261,306 | 40,215 |
| 2004-02-05 21:01 | 2004-02-03 | ALGN | Align Technology, Inc. | WIRTH KELSEY | Director | SELL | $20.34 | 12,200 | $248,148 | 2,059,422 |
| 2004-02-05 20:51 | 2004-02-04 | ALGN | Align Technology, Inc. | FJELD JON | Officer | SELL | $20.00 | 30,000 | $600,000 | 105,204 |
| 2004-02-05 01:41 | 2004-02-02 | MNESP | MSA Safety Inc | DEMARIA BENEDICT V | Officer | OPT+S | $30.04 | 8,700 | $261,306 | 42,423 |
| 2004-02-05 02:56 | 2004-02-02 | MNESP | MSA Safety Inc | RYAN JOHN T III | Director, Officer, 10% owner | SELL | $29.18 | 29,000 | $846,211 | 995,328 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Orthopedic, Prosthetic & Surgical Appliances & Supplies sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (3842) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Orthopedic, Prosthetic & Surgical Appliances & Supplies
Every transaction in the Orthopedic, Prosthetic & Surgical Appliances & Supplies 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.