Plc Glaxosmithkline - Net Worth and Insider Trading
Plc Glaxosmithkline Net Worth
The estimated net worth of Plc Glaxosmithkline is at least $1.6 Billion dollars as of 2025-07-23. Plc Glaxosmithkline is the Former 10% Owner of Principia Biopharma Inc and owns about 2,982,855 shares of Principia Biopharma Inc (PRNB) stock worth over $298 Million. Plc Glaxosmithkline is the 10% Owner of CRISPR Therapeutics AG and owns about 3,220,627 shares of CRISPR Therapeutics AG (CRSP) stock worth over $217 Million. Plc Glaxosmithkline is also the Director of Turning Point Therapeutics Inc and owns about 2,253,660 shares of Turning Point Therapeutics Inc (TPTX) stock worth over $171 Million. Besides these, Plc Glaxosmithkline also holds Morphic Holding Inc (MORF) , Progyny Inc (PGNY) , WAVE Life Sciences Ltd (WVE) , Translate Bio Inc (TBIO) , Pandion Therapeutics Inc (PAND) , Theravance Biopharma Inc (TBPH) , Anacor Pharmaceuticals Inc (ANAC) , Bicycle Therapeutics PLC (BCYC) , Liquidia Corp (LQDA) , Nkarta Inc (NKTX) , Decibel Therapeutics Inc (DBTX) , Spero Therapeutics Inc (SPRO) , HTG Molecular Diagnostics Inc (HTGMQ) , Genocea Biosciences Inc (GNCAQ) , ChemoCentryx Inc (CCXI) , Amicus Therapeutics Inc (FOLD) , Innoviva Inc (INVA) , Quest Diagnostics Inc (DGX) . Details can be seen in Plc Glaxosmithkline's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Plc Glaxosmithkline has not made any transactions after 2024-09-27 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Plc Glaxosmithkline
Plc Glaxosmithkline Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Plc Glaxosmithkline owns 33 companies in total, including Genocea Biosciences Inc (GNCAQ) , Pandion Therapeutics Inc (PAND) , and Bicycle Therapeutics PLC (BCYC) among others .
Click here to see the complete history of Plc Glaxosmithkline’s form 4 insider trades.
Insider Ownership Summary of Plc Glaxosmithkline
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
GNCAQ | Genocea Biosciences Inc | 2020-07-24 | 10 percent owner |
PAND | Pandion Therapeutics Inc | 2020-07-21 | director & 10 percent owner |
BCYC | Bicycle Therapeutics PLC | 2020-07-15 | director & 10 percent owner |
![]() | ![]() | 2020-07-14 | director & 10 percent owner |
![]() | ![]() | 2016-03-14 | 10 percent owner |
![]() | ![]() | 2020-05-21 | director & 10 percent owner |
![]() | ![]() | 2020-05-20 | 10 percent owner |
![]() | ![]() | 2020-01-01 | director & 10 percent owner |
![]() | ![]() | 2019-10-18 | other: Former 10% Owner |
![]() | ![]() | 2019-07-17 | 10 percent owner |
![]() | ![]() | 2019-07-01 | director & 10 percent owner |
![]() | ![]() | 2018-10-16 | other: Former 10% holder |
![]() | ![]() | 2018-07-30 | other: Former 10% holder |
![]() | ![]() | 2018-07-18 | 10 percent owner |
![]() | ![]() | 2018-07-17 | 10 percent owner |
![]() | ![]() | 2018-07-02 | 10 percent owner |
![]() | ![]() | 2017-06-28 | 10 percent owner |
![]() | ![]() | 2017-03-27 | 10 percent owner |
![]() | ![]() | 2016-10-24 | 10 percent owner |
![]() | ![]() | 2021-05-20 | 10 percent owner |
![]() | ![]() | 2014-03-26 | 10 percent owner |
![]() | ![]() | 2014-10-27 | 10 percent owner |
![]() | ![]() | 2014-02-12 | 10 percent owner |
![]() | ![]() | 2013-07-23 | 10 percent owner |
![]() | ![]() | 2012-09-13 | 10 percent owner |
![]() | ![]() | 2011-01-31 | 10 percent owner |
![]() | ![]() | 2010-11-24 | 10 percent owner |
![]() | ![]() | 2021-06-29 | 10 percent owner |
![]() | ![]() | 2021-02-17 | director & 10 percent owner |
![]() | ![]() | 2021-06-16 | 10 percent owner |
![]() | ![]() | 2021-06-16 | 10 percent owner |
![]() | ![]() | 2024-09-27 | 10 percent owner |
![]() | ![]() | 2014-02-04 | 10 percent owner |
Plc Glaxosmithkline Latest Holdings Summary
Plc Glaxosmithkline currently owns a total of 21 stocks. Among these stocks, Plc Glaxosmithkline owns 2,982,855 shares of Principia Biopharma Inc (PRNB) as of October 18, 2019, with a value of $298 Million and a weighting of 18.9%. Plc Glaxosmithkline owns 3,220,627 shares of CRISPR Therapeutics AG (CRSP) as of October 24, 2016, with a value of $217 Million and a weighting of 13.77%. Plc Glaxosmithkline also owns 2,253,660 shares of Turning Point Therapeutics Inc (TPTX) as of May 21, 2020, with a value of $171 Million and a weighting of 10.85%. The other 18 stocks Morphic Holding Inc (MORF) , Progyny Inc (PGNY) , WAVE Life Sciences Ltd (WVE) , Translate Bio Inc (TBIO) , Pandion Therapeutics Inc (PAND) , Theravance Biopharma Inc (TBPH) , Anacor Pharmaceuticals Inc (ANAC) , Bicycle Therapeutics PLC (BCYC) , Liquidia Corp (LQDA) , Nkarta Inc (NKTX) , Decibel Therapeutics Inc (DBTX) , Spero Therapeutics Inc (SPRO) , HTG Molecular Diagnostics Inc (HTGMQ) , Genocea Biosciences Inc (GNCAQ) , ChemoCentryx Inc (CCXI) , Amicus Therapeutics Inc (FOLD) , Innoviva Inc (INVA) , Quest Diagnostics Inc (DGX) have a combined weighting of 56.48% among all his current holdings.
Latest Holdings of Plc Glaxosmithkline
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
PRNB | Principia Biopharma Inc | 2019-10-18 | 2,982,855 | 100.05 | 298,434,643 |
CRSP | CRISPR Therapeutics AG | 2016-10-24 | 3,220,627 | 67.52 | 217,456,735 |
TPTX | Turning Point Therapeutics Inc | 2020-05-21 | 2,253,660 | 76.01 | 171,300,697 |
MORF | Morphic Holding Inc | 2019-07-01 | 2,633,772 | 56.99 | 150,098,666 |
PGNY | Progyny Inc | 2020-05-20 | 6,238,244 | 23.08 | 143,978,672 |
WVE | WAVE Life Sciences Ltd | 2024-09-27 | 16,775,691 | 8.51 | 142,761,130 |
TBIO | Translate Bio Inc | 2018-07-02 | 3,697,912 | 37.36 | 138,153,992 |
PAND | Pandion Therapeutics Inc | 2020-07-21 | 2,248,304 | 60.05 | 135,010,655 |
TBPH | Theravance Biopharma Inc | 2016-03-14 | 9,644,807 | 11.36 | 109,565,008 |
ANAC | Anacor Pharmaceuticals Inc | 2010-11-24 | 2,771,374 | 9.82 | 27,214,893 |
BCYC | Bicycle Therapeutics PLC | 2020-07-15 | 1,910,531 | 8.77 | 16,745,804 |
LQDA | Liquidia Corp | 2018-07-30 | 624,422 | 17.39 | 10,858,699 |
NKTX | Nkarta Inc | 2020-07-14 | 3,229,822 | 2.18 | 7,024,863 |
DBTX | Decibel Therapeutics Inc | 2021-02-17 | 1,183,663 | 4.91 | 5,811,785 |
SPRO | Spero Therapeutics Inc | 2018-07-17 | 1,934,006 | 2.41 | 4,660,954 |
HTGMQ | HTG Molecular Diagnostics Inc | 2017-03-27 | 4,404 | 0.00 | 0 |
GNCAQ | Genocea Biosciences Inc | 2020-07-24 | 4,626,389 | 0.00 | 0 |
CCXI | ChemoCentryx Inc | 2018-10-16 | 0 | 51.99 | 0 |
FOLD | Amicus Therapeutics Inc | 2014-10-27 | 0 | 6.34 | 0 |
INVA | Innoviva Inc | 2021-05-20 | 0 | 19.17 | 0 |
DGX | Quest Diagnostics Inc | 2011-01-31 | 0 | 169.86 | 0 |
Holding Weightings of Plc Glaxosmithkline
Plc Glaxosmithkline Form 4 Trading Tracker
According to the SEC Form 4 filings, Plc Glaxosmithkline has made a total of 0 transactions in Principia Biopharma Inc (PRNB) over the past 5 years. The most-recent trade in Principia Biopharma Inc is the acquisition of 357,142 shares on October 18, 2019, which cost Plc Glaxosmithkline around $10 Million.
According to the SEC Form 4 filings, Plc Glaxosmithkline has made a total of 0 transactions in CRISPR Therapeutics AG (CRSP) over the past 5 years. The most-recent trade in CRISPR Therapeutics AG is the acquisition of 66,500 shares on October 24, 2016, which cost Plc Glaxosmithkline around $931,000.
According to the SEC Form 4 filings, Plc Glaxosmithkline has made a total of 0 transactions in Turning Point Therapeutics Inc (TPTX) over the past 5 years. The most-recent trade in Turning Point Therapeutics Inc is the acquisition of 83,333 shares on May 21, 2020, which cost Plc Glaxosmithkline around $5 Million.
More details on Plc Glaxosmithkline's insider transactions can be found in the Insider Trading History of Plc Glaxosmithkline table.Insider Trading History of Plc Glaxosmithkline
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Plc Glaxosmithkline Trading Performance
GuruFocus tracks the stock performance after each of Plc Glaxosmithkline's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Plc Glaxosmithkline is 7.1%. GuruFocus also compares Plc Glaxosmithkline's trading performance to market benchmark return within the same time period. The performance of stocks bought by Plc Glaxosmithkline within 3 months outperforms 13 times out of 25 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Plc Glaxosmithkline's insider trading performs compared to the benchmark.
Performance of Plc Glaxosmithkline
Plc Glaxosmithkline Ownership Network
Ownership Network List of Plc Glaxosmithkline
Ownership Network Relation of Plc Glaxosmithkline

Plc Glaxosmithkline Owned Company Details
What does Genocea Biosciences Inc do?
Who are the key executives at Genocea Biosciences Inc?
Plc Glaxosmithkline is the 10 percent owner of Genocea Biosciences Inc. Other key executives at Genocea Biosciences Inc include CHIEF LEGAL & COMPLIANCE OFF Jacquelyn L Sumer , director & President and CEO William D Clark , and CHIEF FINANCIAL OFFICER Diantha Duvall .
Genocea Biosciences Inc (GNCAQ) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Genocea Biosciences Inc (GNCAQ) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Genocea Biosciences Inc (GNCAQ) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Genocea Biosciences Inc (GNCAQ)'s detailed insider trading history can be found in Insider Trading Tracker table.
Genocea Biosciences Inc Insider Transactions
Plc Glaxosmithkline Mailing Address
Above is the net worth, insider trading, and ownership report for Plc Glaxosmithkline. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Plc Glaxosmithkline's mailing address is: Brentford Middlesex X0 Tw8 9gs.