Biological Products, (No Diagnostic Substances)
Standard Industrial Classification: SIC 2836
Industry Insider Sentiment Analysis
The Biological Products, (No Diagnostic Substances) sector (SIC 2836) 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-15 20:06 | 2026-05-13 | VCEL | Vericel Corp | MCLAUGHLIN KEVIN F | Director | OPT+S | $32.83 | 7,000 | $229,775 | 18,300 |
| 2026-05-16 00:00 | 2026-05-13 | APGE | Apogee Therapeutics, Inc. | HENDERSON MICHAEL THOMAS | Director, Officer | SELL | $82.09 | 20,000 | $1,641,710 | 1,115,987 |
| 2026-05-15 21:46 | 2026-05-15 | BCDA | BioCardia, Inc. | Altman Peter | Director, Officer | BUY | $1.02 | 5,100 | $5,202 | 285,866 |
| 2026-05-14 20:05 | 2026-05-12 | TWST | Twist Bioscience Corp | JOHANNESSEN JAN | Director | OPT+S | $56.12 | 12,000 | $673,440 | 17,754 |
| 2026-05-14 22:44 | 2026-05-14 | RLAY | Relay Therapeutics, Inc. | Catinazzo Thomas | Officer | SELL | $12.86 | 17,717 | $227,841 | 195,178 |
| 2026-05-14 21:21 | 2026-05-12 | COAG | Hemab Therapeutics Holdings, Inc. | RA CAPITAL MANAGEMENT, L.P. | 10% owner | BUY | $24.90 | 6,387 | $159,036 | 6,372,170 |
| 2026-05-14 20:45 | 2026-05-12 | NBIX | NEUROCRINE BIOSCIENCES INC | Norwalk Leslie V | Director | SELL | $155.01 | 3,810 | $590,601 | 2,429 |
| 2026-05-14 12:56 | 2026-05-13 | CVM | CEL SCI CORP | KERSTEN GEERT R | Director, Officer | BUY | $1.19 | 100,000 | $119,000 | 222,497 |
| 2026-05-14 11:00 | 2026-05-12 | ADMA | ADMA BIOLOGICS, INC. | Grossman Jerrold B | Director | BUY | $8.01 | 12,500 | $100,125 | 513,884 |
| 2026-05-13 20:05 | 2026-05-11 | VCEL | Vericel Corp | Wotton Paul K | Director | SELL | $32.74 | 10,000 | $327,425 | 18,802 |
| 2026-05-13 21:50 | 2026-05-11 | HALO | HALOZYME THERAPEUTICS, INC. | Torley Helen | Director, Officer | OPT+S | $68.68 | 50,000 | $3,433,875 | 767,780 |
| 2026-05-13 21:45 | 2026-05-11 | ARTV | Artiva Biotherapeutics, Inc. | RA CAPITAL MANAGEMENT, L.P. | Director, 10% owner | BUY | $11.52 | 6,510,416 | $74,999,992 | 15,203,995 |
| 2026-05-13 21:10 | 2026-05-11 | ODTX | Odyssey Therapeutics, Inc. | TPG GP A, LLC | BUY | $18.00 | 1,388,889 | $25,000,002 | 3,690,146 | |
| 2026-05-13 21:18 | 2026-05-11 | RGNX | REGENXBIO Inc. | PAKOLA STEVE | Officer | SELL | $11.02 | 15,309 | $168,705 | 232,617 |
| 2026-05-13 20:02 | 2026-05-12 | XFOR | X4 Pharmaceuticals, Inc | KIRSKE DAVID | Officer | SELL | $4.29 | 16,961 | $72,820 | 176,293 |
| 2026-05-12 20:05 | 2026-05-08 | TWST | Twist Bioscience Corp | WERNER ROBERT F. | Officer | SELL | $56.88 | 4,961 | $282,187 | 49,674 |
| 2026-05-12 20:05 | 2026-05-11 | FENC | FENNEC PHARMACEUTICALS INC. | RALLIS CHRIS A | Director | OPT+S | $7.04 | 8,346 | $58,756 | 63,077 |
| 2026-05-12 21:37 | 2026-05-08 | ODTX | Odyssey Therapeutics, Inc. | Dimension Capital II, L.P. | Director | BUY | $18.00 | 1,111,111 | $19,999,998 | 3,333,516 |
| 2026-05-12 21:22 | 2026-05-11 | ADMA | ADMA BIOLOGICS, INC. | Grossman Jerrold B | Director | BUY | $8.01 | 12,500 | $100,125 | 501,384 |
| 2026-05-12 20:04 | 2026-05-08 | TECH | BIO-TECHNE Corp | Herr Amy E. | Director | OPT+S | $48.28 | 6,636 | $320,386 | 200 |
| 2026-05-12 01:11 | 2026-05-11 | ODTX | Odyssey Therapeutics, Inc. | SR ONE CAPITAL MANAGEMENT, LLC | 10% owner | BUY | $18.00 | 555,555 | $9,999,990 | 1,014,851 |
| 2026-05-12 01:11 | 2026-05-11 | ODTX | Odyssey Therapeutics, Inc. | SR ONE CAPITAL MANAGEMENT, LLC | 10% owner | SELL | $18.00 | 1,780 | $32,040 | 814,851 |
| 2026-05-12 00:35 | 2026-05-08 | ODTX | Odyssey Therapeutics, Inc. | LEIDEN JEFFREY M | Director | BUY | $20.00 | 5,000 | $100,000 | 270,198 |
| 2026-05-12 00:30 | 2026-05-11 | ODTX | Odyssey Therapeutics, Inc. | Chu Shelley | Director | BUY | $18.00 | 11,111 | $199,998 | 11,111 |
| 2026-05-12 00:30 | 2026-05-11 | ODTX | Odyssey Therapeutics, Inc. | Li Nan (LN) | Director | BUY | $18.00 | 1,111,111 | $19,999,998 | 3,333,516 |
| 2026-05-12 00:32 | 2026-05-08 | ODTX | Odyssey Therapeutics, Inc. | Haas Jason | Officer | BUY | $20.00 | 1,000 | $20,000 | 62,908 |
| 2026-05-11 22:45 | 2026-05-07 | ATRA | Atara Biotherapeutics, Inc. | Panacea Innovation Ltd | 10% owner | SELL | $10.10 | 313,446 | $3,165,021 | 1,011,000 |
| 2026-05-11 21:44 | 2026-05-07 | COAG | Hemab Therapeutics Holdings, Inc. | RA CAPITAL MANAGEMENT, L.P. | 10% owner | BUY | $24.75 | 51,258 | $1,268,594 | 6,365,783 |
| 2026-05-11 21:34 | 2026-05-07 | ATRA | Atara Biotherapeutics, Inc. | EcoR1 Capital, LLC | 10% owner | BUY | $9.35 | 507,407 | $4,744,255 | 1,552,000 |
| 2026-05-11 20:58 | 2026-05-11 | KYMR | Kymera Therapeutics, Inc. | Ridloff Elena | Director | OPT+S | $87.00 | 3,000 | $261,000 | 0 |
| 2026-05-11 20:16 | 2026-05-07 | AURA | Aura Biosciences, Inc. | Matrix Capital Management Company, LP | 10% owner | SELL | $5.64 | 6,922,870 | $39,044,987 | 0 |
| 2026-05-08 20:05 | 2026-05-06 | VCEL | Vericel Corp | SIEGAL JONATHAN | Officer | SELL | $38.73 | 4,855 | $188,045 | 1,118 |
| 2026-05-08 20:05 | 2026-05-07 | VCEL | Vericel Corp | Mara Joseph Anthony Jr | Officer | SELL | $40.50 | 5,000 | $202,500 | 21,009 |
| 2026-05-09 00:00 | 2026-05-06 | APGE | Apogee Therapeutics, Inc. | Dambkowski Carl | Officer | OPT+S | $84.14 | 5,500 | $462,784 | 207,023 |
| 2026-05-08 23:03 | 2026-05-07 | EXEL | EXELIXIS, INC. | POSTE GEORGE | Director | SELL | $45.71 | 60,000 | $2,742,600 | 118,832 |
| 2026-05-08 23:03 | 2026-05-07 | EXEL | EXELIXIS, INC. | Freire Maria C | Director | OPT+S | $46.00 | 20,634 | $949,164 | 100,819 |
| 2026-05-08 23:03 | 2026-05-07 | EXEL | EXELIXIS, INC. | Beckerle Mary C | Director | OPT+S | $48.45 | 7,712 | $373,646 | 17,524 |
| 2026-05-08 20:59 | 2026-05-07 | RXRX | RECURSION PHARMACEUTICALS, INC. | Gibson Christopher | Director | SELL | $3.37 | 40,000 | $134,800 | 926,556 |
| 2026-05-07 20:44 | 2026-05-05 | RXRX | RECURSION PHARMACEUTICALS, INC. | Borgeson Blake | Director | SELL | $3.52 | 30,000 | $105,600 | 6,199,863 |
| 2026-05-06 20:05 | 2026-05-04 | TWST | Twist Bioscience Corp | Cho Dennis | Officer | SELL | $57.15 | 1,962 | $112,126 | 135,941 |
| 2026-05-06 20:05 | 2026-05-04 | TWST | Twist Bioscience Corp | Leproust Emily M. | Director, Officer | SELL | $57.15 | 5,127 | $293,002 | 853,760 |
| 2026-05-06 20:05 | 2026-05-04 | TWST | Twist Bioscience Corp | Finn Patrick John | Officer | SELL | $57.15 | 2,844 | $162,531 | 278,964 |
| 2026-05-06 20:05 | 2026-05-04 | TWST | Twist Bioscience Corp | Green Paula | Officer | SELL | $57.15 | 1,116 | $63,778 | 122,988 |
| 2026-05-06 20:05 | 2026-05-04 | TWST | Twist Bioscience Corp | WERNER ROBERT F. | Officer | SELL | $57.15 | 164 | $9,372 | 54,635 |
| 2026-05-06 23:16 | 2026-05-04 | COAG | Hemab Therapeutics Holdings, Inc. | RA CAPITAL MANAGEMENT, L.P. | Director, 10% owner | BUY | $18.39 | 2,840,429 | $52,222,991 | 6,314,525 |
| 2026-05-06 21:27 | 2026-05-04 | IPSC | Century Therapeutics, Inc. | Carr Douglas | Officer | SELL | $2.34 | 264 | $618 | 506,997 |
| 2026-05-06 21:00 | 2026-05-05 | CGEM | Cullinan Therapeutics, Inc. | Michaelson Jennifer | Officer | OPT+S | $14.62 | 8,000 | $116,996 | 166,844 |
| 2026-05-06 21:00 | 2026-05-04 | TECX | Tectonic Therapeutic, Inc. | Ruddy Marcella K. | Officer | SELL | $30.00 | 1,065 | $31,950 | 67,682 |
| 2026-05-05 20:05 | 2026-05-01 | GLUE | Monte Rosa Therapeutics, Inc. | Warmuth Markus | Director, Officer | SELL | $18.92 | 5,467 | $103,447 | 600,004 |
| 2026-05-05 20:51 | 2026-05-04 | SRZN | Surrozen, Inc./DE | Parker Craig C | Director, Officer | OPT+S | $33.33 | 4,524 | $150,798 | 16,553 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Biological Products, (No Diagnostic Substances) sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (2836) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Biological Products, (No Diagnostic Substances)
Every transaction in the Biological Products, (No 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.