In Vitro & In Vivo Diagnostic Substances
Standard Industrial Classification: SIC 2835
Industry Insider Sentiment Analysis
The In Vitro & In Vivo Diagnostic Substances sector (SIC 2835) 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2019-04-30 23:30 | 2019-04-26 | LNTH | Lantheus Holdings, Inc. | Heino Mary Anne | Director, Officer | SELL | $24.86 | 29,813 | $741,074 | 654,589 |
| 2019-04-25 23:30 | 2019-04-23 | LNTH | Lantheus Holdings, Inc. | MARKISON BRIAN A | Director | SELL | $24.07 | 5,000 | $120,368 | 87,467 |
| 2019-04-22 23:50 | 2019-04-17 | NEOG | NEOGEN CORP | HERBERT JAMES L | Director | SELL | $56.09 | 41,000 | $2,299,497 | 322,373 |
| 2019-04-18 23:30 | 2019-04-16 | LNTH | Lantheus Holdings, Inc. | MARKISON BRIAN A | Director | SELL | $25.26 | 5,000 | $126,298 | 92,467 |
| 2019-04-16 23:30 | 2019-04-12 | LNTH | Lantheus Holdings, Inc. | Heino Mary Anne | Director, Officer | SELL | $25.40 | 15,799 | $401,317 | 684,402 |
| 2019-04-03 22:19 | 2019-04-01 | NEOG | NEOGEN CORP | PARNELL JACK C | Director | OPT+S | $56.98 | 9,883 | $563,173 | 19,439 |
| 2019-04-03 23:30 | 2019-04-01 | LNTH | Lantheus Holdings, Inc. | SCHAFFER DERACE L | Director | SELL | $24.41 | 10,000 | $244,094 | 46,994 |
| 2019-03-29 01:21 | 2019-03-26 | VRML | Aspira Women's Health Inc. | Burns James S | Director | BUY | $0.00 | 34,848 | $0 | 397,055 |
| 2019-03-12 23:38 | 2019-03-06 | NTLA | Intellia Therapeutics, Inc. | SCHIERMEIER ANDREW | Officer | BUY | $15.72 | 7,500 | $117,875 | 7,500 |
| 2019-03-13 00:56 | 2019-03-12 | MYGN | MYRIAD GENETICS INC | McDade Ralph L | Officer | SELL | $31.00 | 1,975 | $61,225 | 122,604 |
| 2019-03-11 23:20 | 2019-03-07 | VRML | Aspira Women's Health Inc. | SCHREIBER DAVID | Director | SELL | $1.00 | 30,000 | $30,000 | 137,405 |
| 2019-03-09 00:35 | 2019-03-06 | LNTH | Lantheus Holdings, Inc. | Orlandi Cesare | Officer | SELL | $22.77 | 4,271 | $97,238 | 79,733 |
| 2019-03-09 00:32 | 2019-03-06 | LNTH | Lantheus Holdings, Inc. | Pruden Gary J | Director | SELL | $22.77 | 3,192 | $72,672 | 10,072 |
| 2019-03-09 00:33 | 2019-03-06 | LNTH | Lantheus Holdings, Inc. | McHugh Julie | Director | SELL | $22.77 | 2,595 | $59,075 | 17,510 |
| 2019-03-09 00:30 | 2019-03-06 | LNTH | Lantheus Holdings, Inc. | Robertson A Frederick | Director | SELL | $22.77 | 3,932 | $89,536 | 43,062 |
| 2019-03-09 00:32 | 2019-03-06 | LNTH | Lantheus Holdings, Inc. | Thrall James H | Director | SELL | $22.78 | 3,500 | $79,723 | 9,764 |
| 2019-03-09 00:32 | 2019-03-06 | LNTH | Lantheus Holdings, Inc. | DUFFY MICHAEL P | Officer | SELL | $22.77 | 1,789 | $40,734 | 160,221 |
| 2019-03-07 00:30 | 2019-03-04 | LNTH | Lantheus Holdings, Inc. | Heino Mary Anne | Director, Officer | SELL | $23.35 | 9,294 | $216,994 | 700,201 |
| 2019-03-02 01:03 | 2019-02-28 | IDXX | IDEXX LABORATORIES INC /DE | TWIGGE GIOVANI | Officer | SELL | $211.77 | 1,500 | $317,648 | 17,178 |
| 2019-03-01 00:15 | 2019-02-27 | LNTH | Lantheus Holdings, Inc. | Orlandi Cesare | Officer | SELL | $23.10 | 3,111 | $71,870 | 84,004 |
| 2019-03-01 00:17 | 2019-02-27 | LNTH | Lantheus Holdings, Inc. | DUFFY MICHAEL P | Officer | SELL | $23.17 | 2,360 | $54,681 | 162,010 |
| 2019-02-28 01:24 | 2019-02-25 | IDXX | IDEXX LABORATORIES INC /DE | Studer Jacqueline | Officer | OPT+S | $210.57 | 2,529 | $532,519 | 4,389 |
| 2019-02-28 00:16 | 2019-02-25 | LNTH | Lantheus Holdings, Inc. | Heino Mary Anne | Director, Officer | SELL | $24.06 | 9,456 | $227,519 | 621,326 |
| 2019-02-23 01:02 | 2019-02-20 | IDXX | IDEXX LABORATORIES INC /DE | Lane Michael | Officer | OPT+S | $211.58 | 736 | $155,723 | 5,732 |
| 2019-02-21 01:01 | 2019-02-15 | IDXX | IDEXX LABORATORIES INC /DE | Studer Jacqueline | Officer | OPT+S | $208.46 | 11,600 | $2,418,116 | 5,762 |
| 2019-02-20 22:19 | 2019-02-19 | NEOG | NEOGEN CORP | Quinlan Steven J. | Officer | OPT+S | $62.50 | 4,800 | $300,008 | 13,470 |
| 2019-02-20 02:05 | 2019-02-15 | IDXX | IDEXX LABORATORIES INC /DE | Lane Michael | Officer | OPT+S | $208.00 | 971 | $201,968 | 3,146 |
| 2019-02-20 01:50 | 2019-02-14 | IDXX | IDEXX LABORATORIES INC /DE | SZOSTAK M ANNE | Director | OPT+S | $208.96 | 5,906 | $1,234,091 | 3,416 |
| 2019-02-15 18:49 | 2019-02-06 | NEOG | NEOGEN CORP | PARNELL JACK C | Director | SELL | $62.65 | 5,000 | $313,233 | 12,655 |
| 2019-02-13 01:23 | 2019-02-08 | OCX | Insight Molecular Diagnostics Inc. | BROADWOOD PARTNERS, L.P. | 10% owner | BUY | $3.75 | 533,333 | $1,999,999 | 8,098,267 |
| 2019-02-13 01:39 | 2019-02-11 | NEOG | NEOGEN CORP | HERBERT JAMES L | Director | SELL | $61.60 | 10,262 | $632,159 | 363,373 |
| 2019-02-09 00:30 | 2019-02-06 | LNTH | Lantheus Holdings, Inc. | Orlandi Cesare | Officer | SELL | $18.06 | 4,057 | $73,269 | 73,689 |
| 2019-02-08 01:07 | 2019-02-06 | IDXX | IDEXX LABORATORIES INC /DE | TWIGGE GIOVANI | Officer | SELL | $209.08 | 997 | $208,454 | 17,693 |
| 2019-02-08 01:06 | 2019-02-05 | IDXX | IDEXX LABORATORIES INC /DE | Kingsley Lawrence D | Director | BUY | $208.68 | 2,405 | $501,875 | 7,403 |
| 2019-02-08 01:03 | 2019-02-05 | IDXX | IDEXX LABORATORIES INC /DE | AYERS JONATHAN W | Director, Officer | OPT+S | $206.53 | 47,714 | $9,854,182 | 1,031,322 |
| 2019-02-02 00:30 | 2019-01-30 | LNTH | Lantheus Holdings, Inc. | Heino Mary Anne | Director, Officer | SELL | $16.47 | 9,564 | $157,497 | 630,782 |
| 2019-02-02 00:30 | 2019-01-31 | LNTH | Lantheus Holdings, Inc. | Orlandi Cesare | Officer | SELL | $16.56 | 3,060 | $50,677 | 77,746 |
| 2019-02-02 00:30 | 2019-01-31 | LNTH | Lantheus Holdings, Inc. | DUFFY MICHAEL P | Officer | SELL | $16.48 | 7,651 | $126,088 | 144,326 |
| 2019-02-01 16:47 | 2019-01-30 | NEOG | NEOGEN CORP | HERBERT JAMES L | Director | SELL | $59.36 | 49,400 | $2,932,616 | 706,484 |
| 2019-01-25 02:09 | 2019-01-22 | NEOG | NEOGEN CORP | HERBERT JAMES L | Director | OPT+S | $60.06 | 45,334 | $2,722,583 | 403,035 |
| 2019-01-03 21:09 | 2018-12-21 | NYMX | NYMOX PHARMACEUTICAL CORP | Danielsen Erik | Officer | BUY | $1.35 | 6,000 | $8,085 | 20,900 |
| 2019-01-03 21:05 | 2018-12-19 | NYMX | NYMOX PHARMACEUTICAL CORP | Danielsen Erik | Officer | BUY | $1.54 | 5,000 | $7,711 | 14,900 |
| 2018-12-14 23:58 | 2018-12-13 | NYMX | NYMOX PHARMACEUTICAL CORP | Robinson James George | Director | BUY | $1.72 | 5,237 | $9,007 | 3,310,550 |
| 2018-12-13 18:43 | 2018-12-12 | NYMX | NYMOX PHARMACEUTICAL CORP | Robinson James George | Director | BUY | $1.71 | 6,000 | $10,285 | 3,305,313 |
| 2018-12-12 18:16 | 2018-12-11 | NYMX | NYMOX PHARMACEUTICAL CORP | Robinson James George | Director | BUY | $1.67 | 5,000 | $8,359 | 3,299,313 |
| 2018-12-11 18:28 | 2018-12-10 | NYMX | NYMOX PHARMACEUTICAL CORP | Robinson James George | Director | BUY | $1.62 | 7,500 | $12,132 | 3,294,313 |
| 2018-12-10 19:41 | 2018-12-07 | NYMX | NYMOX PHARMACEUTICAL CORP | Robinson James George | Director | BUY | $1.69 | 7,000 | $11,821 | 3,286,813 |
| 2018-12-07 22:09 | 2018-12-06 | NYMX | NYMOX PHARMACEUTICAL CORP | Robinson James George | Director | BUY | $1.74 | 1,400 | $2,436 | 3,279,813 |
| 2018-12-07 00:23 | 2018-12-06 | VRML | Aspira Women's Health Inc. | Beechey Robert Harry | Officer | BUY | $0.57 | 25,000 | $14,250 | 200,000 |
| 2018-12-06 22:34 | 2018-12-04 | NYMX | NYMOX PHARMACEUTICAL CORP | Robinson James George | Director | BUY | $1.72 | 7,500 | $12,899 | 3,278,413 |
Sector-Wide Insider Alpha
Analyzing insider movements across the In Vitro & In Vivo Diagnostic Substances sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (2835) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in In Vitro & In Vivo Diagnostic Substances
Every transaction in the In Vitro & In Vivo Diagnostic Substances 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.