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 2536 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2022-08-30 04:28 | 2022-08-25 | AWH | Aspira Women's Health Inc. | Sandford Nicole | Director, Officer | BUY | $0.00 | 66,667 | $0 | 122,102 |
| 2022-08-30 00:37 | 2022-08-25 | AWH | Aspira Women's Health Inc. | SCHULER JACK W | 10% owner | BUY | $0.00 | 133,333 | $0 | 25,527,850 |
| 2022-08-26 00:10 | 2022-08-24 | TKNO | Alpha Teknova, Inc. | MACKOWSKI J MATTHEW | Director | BUY | $4.98 | 10,000 | $49,750 | 5,000 |
| 2022-08-24 17:52 | - | VNRX | VOLITIONRX LTD | Butera Salvatore Thomas | Officer | BUY | $1.60 | 5,000 | $8,000 | 165,000 |
| 2022-08-23 18:14 | - | VNRX | VOLITIONRX LTD | Butera Salvatore Thomas | Officer | BUY | $1.64 | 5,000 | $8,200 | 160,000 |
| 2022-08-22 23:30 | 2022-08-18 | LNTH | Lantheus Holdings, Inc. | Blanchfield Paul | Officer | SELL | $83.39 | 1,500 | $125,085 | 76,143 |
| 2022-08-19 23:06 | 2022-08-17 | CLDX | Celldex Therapeutics, Inc. | Cavanaugh Sarah | Officer | OPT+S | $36.72 | 32,667 | $1,199,509 | 1,284 |
| 2022-08-19 23:05 | 2022-08-17 | CLDX | Celldex Therapeutics, Inc. | Young Diane C. | Officer | OPT+S | $37.30 | 19,000 | $708,715 | 2,115 |
| 2022-08-19 15:00 | 2022-08-17 | OCX | Insight Molecular Diagnostics Inc. | Last Andrew J. | Director | BUY | $0.87 | 20,000 | $17,400 | 70,170 |
| 2022-08-19 15:00 | 2022-08-17 | OCX | Insight Molecular Diagnostics Inc. | Arno Andrew | Director | BUY | $0.90 | 15,000 | $13,500 | 15,000 |
| 2022-08-18 23:05 | 2022-08-16 | OCX | Insight Molecular Diagnostics Inc. | ANDREWS RONALD ASBURY | Director, Officer | BUY | $0.96 | 40,000 | $38,400 | 333,212 |
| 2022-08-18 03:20 | 2022-08-15 | OCX | Insight Molecular Diagnostics Inc. | KINGSLEY ALFRED D | Director | BUY | $0.97 | 10,000 | $9,700 | 414,111 |
| 2022-08-18 03:19 | 2022-08-15 | OCX | Insight Molecular Diagnostics Inc. | Gutfreund John Peter | Director | BUY | $0.93 | 25,000 | $23,250 | 25,000 |
| 2022-08-18 03:18 | 2022-08-16 | OCX | Insight Molecular Diagnostics Inc. | GRIFFITH MELINDA | Director | BUY | $1.00 | 10,000 | $10,000 | 30,000 |
| 2022-08-18 03:17 | 2022-08-16 | OCX | Insight Molecular Diagnostics Inc. | Carter Jennifer L. | Director | BUY | $0.95 | 10,500 | $9,975 | 30,500 |
| 2022-08-18 03:15 | 2022-08-15 | OCX | Insight Molecular Diagnostics Inc. | Arno Andrew | Director | BUY | $0.96 | 150,000 | $144,120 | 282,049 |
| 2022-08-18 03:15 | 2022-08-16 | NEOG | NEOGEN CORP | Vetter Darci L | Director | BUY | $21.83 | 1,100 | $24,013 | 1,384 |
| 2022-08-18 02:43 | 2022-08-15 | LNTH | Lantheus Holdings, Inc. | Sabens Andrea | Officer | SELL | $82.82 | 386 | $31,969 | 62,776 |
| 2022-08-18 02:42 | 2022-08-15 | LNTH | Lantheus Holdings, Inc. | Marshall Robert J. Jr. | Officer | SELL | $82.82 | 5,000 | $414,100 | 130,893 |
| 2022-08-17 23:06 | 2022-08-15 | CLDX | Celldex Therapeutics, Inc. | Marucci Anthony S | Director, Officer | OPT+S | $37.66 | 120,000 | $4,519,572 | 27,692 |
| 2022-08-17 23:05 | 2022-08-15 | CLDX | Celldex Therapeutics, Inc. | Wright Richard M. | Officer | OPT+S | $37.71 | 15,328 | $578,048 | 208 |
| 2022-08-16 01:54 | 2022-08-15 | TKNO | Alpha Teknova, Inc. | Gunstream Stephen | Director, Officer | BUY | $5.13 | 18,000 | $92,338 | 18,000 |
| 2022-08-16 00:03 | 2022-08-11 | LNTH | Lantheus Holdings, Inc. | Niedzwiecki Daniel | Officer | SELL | $82.66 | 3,000 | $247,980 | 68,143 |
| 2022-08-15 23:16 | 2022-08-11 | CLDX | Celldex Therapeutics, Inc. | Martin Samuel Bates | Officer | OPT+S | $36.52 | 20,000 | $730,486 | 24,378 |
| 2022-08-10 23:30 | 2022-08-08 | LNTH | Lantheus Holdings, Inc. | Heino Mary Anne | Director, Officer | SELL | $79.69 | 9,432 | $751,658 | 685,683 |
| 2022-08-10 21:27 | 2022-07-27 | NEOG | NEOGEN CORP | BOREL JAMES C | Director | BUY | $22.70 | 6,500 | $147,529 | 11,773 |
| 2022-08-05 02:03 | 2022-08-02 | NEOG | NEOGEN CORP | Green Ronald D | Director | BUY | $22.50 | 1,500 | $33,750 | 10,694 |
| 2022-08-04 23:01 | - | VNRX | VOLITIONRX LTD | Innes Guy Archibald | Director | BUY | $2.00 | 312,500 | $625,000 | 75,000 |
| 2022-08-02 21:28 | 2022-07-29 | NEOG | NEOGEN CORP | ADENT JOHN EDWARD | Director, Officer | BUY | $23.07 | 17,500 | $403,725 | 58,103 |
| 2022-07-28 20:04 | 2022-07-27 | NEOG | NEOGEN CORP | Tobin James P | Director | BUY | $22.98 | 2,000 | $45,960 | 14,000 |
| 2022-07-19 23:30 | 2022-07-15 | LNTH | Lantheus Holdings, Inc. | Sabens Andrea | Officer | SELL | $70.86 | 1,479 | $104,795 | 63,162 |
| 2022-06-29 02:48 | 2022-06-24 | OCX | Insight Molecular Diagnostics Inc. | PURA VIDA INVESTMENTS, LLC | 10% owner | SELL | $1.03 | 99,386 | $102,636 | 8,479,682 |
| 2022-06-29 02:46 | 2022-04-14 | OCX | Insight Molecular Diagnostics Inc. | PURA VIDA INVESTMENTS, LLC | 10% owner | BUY | $1.25 | 200,000 | $250,360 | 8,532,663 |
| 2022-06-17 23:31 | 2022-06-15 | LNTH | Lantheus Holdings, Inc. | Sabens Andrea | Officer | SELL | $62.87 | 386 | $24,268 | 64,441 |
| 2022-06-17 23:05 | - | VNRX | VOLITIONRX LTD | Butera Salvatore Thomas | Officer | BUY | $2.05 | 10,000 | $20,500 | 155,000 |
| 2022-06-14 15:01 | 2022-06-13 | ICCC | IMMUCELL CORP /DE/ | Cunningham David | Director | BUY | $8.00 | 1,000 | $8,000 | 16,000 |
| 2022-06-07 23:05 | - | VNRX | VOLITIONRX LTD | TERRELL JASON BRADLEY MD | Officer | SELL | $2.47 | 14,949 | $36,924 | 12,300 |
| 2022-06-07 02:20 | 2022-06-06 | MYGN | MYRIAD GENETICS INC | SPIEGELMAN DANIEL K | Director | SELL | $19.25 | 6,424 | $123,673 | 33,980 |
| 2022-05-24 00:22 | 2022-05-20 | TKNO | Alpha Teknova, Inc. | Lowell Matthew | Officer | BUY | $9.45 | 10,000 | $94,477 | 10,000 |
| 2022-05-20 23:30 | 2022-05-18 | LNTH | Lantheus Holdings, Inc. | Niedzwiecki Daniel | Officer | SELL | $64.54 | 1,380 | $89,062 | 71,143 |
| 2022-05-20 00:58 | 2022-05-18 | OCX | Insight Molecular Diagnostics Inc. | Yu Li | Officer | OPT+S | $1.14 | 8,128 | $9,266 | 16,872 |
| 2022-05-18 23:30 | 2022-05-16 | LNTH | Lantheus Holdings, Inc. | Marshall Robert J. Jr. | Officer | SELL | $63.27 | 10,000 | $632,700 | 135,893 |
| 2022-05-18 16:22 | 2022-05-16 | AWH | Aspira Women's Health Inc. | Palmieri Valerie Barber | Director, Officer | BUY | $0.57 | 43,994 | $24,918 | 267,088 |
| 2022-05-18 00:02 | 2022-05-16 | AWH | Aspira Women's Health Inc. | Sandford Nicole | Director, Officer | BUY | $0.76 | 98,000 | $74,892 | 136,160 |
| 2022-05-17 23:33 | 2022-05-13 | LNTH | Lantheus Holdings, Inc. | Blanchfield Paul | Officer | SELL | $60.95 | 2,285 | $139,271 | 74,146 |
| 2022-05-17 18:37 | - | VNRX | VOLITIONRX LTD | Innes Guy Archibald | Director | BUY | $2.37 | 10,000 | $23,700 | 1,546,615 |
| 2022-05-13 23:31 | 2022-05-11 | LNTH | Lantheus Holdings, Inc. | McHugh Julie | Director | SELL | $57.84 | 2,980 | $172,363 | 30,770 |
| 2022-05-13 00:25 | 2022-05-10 | LNTH | Lantheus Holdings, Inc. | Ber Gerard | Director | SELL | $58.19 | 1,277 | $74,309 | 32,703 |
| 2022-05-11 23:30 | 2022-05-09 | LNTH | Lantheus Holdings, Inc. | Heino Mary Anne | Director, Officer | SELL | $61.19 | 12,276 | $751,119 | 695,115 |
| 2022-05-06 13:00 | - | NYMX | NYMOX PHARMACEUTICAL CORP | Robinson James George | Director | BUY | $1.65 | 1,151,515 | $1,900,000 | 4,702,065 |
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.