Merrilyn Joy Driscoll - Net Worth and Insider Trading
Merrilyn Joy Driscoll Net Worth
The estimated net worth of Merrilyn Joy Driscoll is at least $54 Million dollars as of 2025-05-22. Merrilyn Joy Driscoll is the 10% Security Holder of Hamilton Thorne Ltd and owns about 17,649,200 shares of Hamilton Thorne Ltd (TSX:HTL) stock worth over $40 Million. Merrilyn Joy Driscoll is also the 10% Security Holder of Biosyent Inc and owns about 1,205,700 shares of Biosyent Inc (TSXV:RX) stock worth over $14 Million. Details can be seen in Merrilyn Joy Driscoll'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 Merrilyn Joy Driscoll has not made any transactions after 2024-12-23 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Merrilyn Joy Driscoll
Merrilyn Joy Driscoll Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Merrilyn Joy Driscoll owns 2 companies in total, including Hamilton Thorne Ltd (TSX:HTL) , and Biosyent Inc (TSXV:RX) .
Click here to see the complete history of Merrilyn Joy Driscoll’s form 4 insider trades.
Insider Ownership Summary of Merrilyn Joy Driscoll
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
TSX:HTL | Hamilton Thorne Ltd | 2021-10-06 | 10% Security Holder |
TSXV:RX | Biosyent Inc | 2024-12-23 | 10% Security Holder |
Merrilyn Joy Driscoll Latest Holdings Summary
Merrilyn Joy Driscoll currently owns a total of 2 stocks. Among these stocks, Merrilyn Joy Driscoll owns 17,649,200 shares of Hamilton Thorne Ltd (TSX:HTL) as of October 6, 2021, with a value of $40 Million and a weighting of 73.7%. Merrilyn Joy Driscoll also owns 1,205,700 shares of Biosyent Inc (TSXV:RX) as of December 23, 2024, with a value of $14 Million and a weighting of 26.3%.
Latest Holdings of Merrilyn Joy Driscoll
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
TSX:HTL | Hamilton Thorne Ltd | 2021-10-06 | 17,649,200 | 2.24 | 39,534,208 |
TSXV:RX | Biosyent Inc | 2024-12-23 | 1,205,700 | 11.70 | 14,106,690 |
Holding Weightings of Merrilyn Joy Driscoll
Merrilyn Joy Driscoll Form 4 Trading Tracker
According to the SEC Form 4 filings, Merrilyn Joy Driscoll has made a total of 6 transactions in Hamilton Thorne Ltd (TSX:HTL) over the past 5 years, including 6 buys and 0 sells. The most-recent trade in Hamilton Thorne Ltd is the acquisition of 153,700 shares on October 6, 2021, which cost Merrilyn Joy Driscoll around $253,574.
According to the SEC Form 4 filings, Merrilyn Joy Driscoll has made a total of 5 transactions in Biosyent Inc (TSXV:RX) over the past 5 years, including 0 buys and 5 sells. The most-recent trade in Biosyent Inc is the sale of 112,400 shares on December 23, 2024, which brought Merrilyn Joy Driscoll around $1 Million.
Insider Trading History of Merrilyn Joy Driscoll
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Merrilyn Joy Driscoll Trading Performance
GuruFocus tracks the stock performance after each of Merrilyn Joy Driscoll's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Merrilyn Joy Driscoll is 10.1%. GuruFocus also compares Merrilyn Joy Driscoll's trading performance to market benchmark return within the same time period. The performance of stocks bought by Merrilyn Joy Driscoll within 3 months outperforms 3 times out of 6 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Merrilyn Joy Driscoll's insider trading performs compared to the benchmark.
Performance of Merrilyn Joy Driscoll
Merrilyn Joy Driscoll Ownership Network
Ownership Network List of Merrilyn Joy Driscoll
Ownership Network Relation of Merrilyn Joy Driscoll

Merrilyn Joy Driscoll Owned Company Details
What does Hamilton Thorne Ltd do?
Who are the key executives at Hamilton Thorne Ltd?
Merrilyn Joy Driscoll is the 10% Security Holder of Hamilton Thorne Ltd. Other key executives at Hamilton Thorne Ltd include 10% Security Holder Inc. AWM Investment Company , Director or Senior Officer of 10% Security Holder David Greenhouse , and Director or Senior Officer of 10% Security Holder Adam Stettner .
Hamilton Thorne Ltd (TSX:HTL) Insider Trades Summary
Over the past 18 months, Merrilyn Joy Driscoll made no insider transaction in Hamilton Thorne Ltd (TSX:HTL). Other recent insider transactions involving Hamilton Thorne Ltd (TSX:HTL) include a net purchase of 783,000 shares made by Inc. AWM Investment Company , a net purchase of 783,000 shares made by Adam Stettner , and a net purchase of 783,000 shares made by David Greenhouse .
In summary, during the past 3 months, insiders sold 0 shares of Hamilton Thorne Ltd (TSX:HTL) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Hamilton Thorne Ltd (TSX:HTL) were sold and 2,349,000 shares were bought by its insiders, resulting in a net purchase of 2,349,000 shares.
Hamilton Thorne Ltd (TSX:HTL)'s detailed insider trading history can be found in Insider Trading Tracker table.
Hamilton Thorne Ltd Insider Transactions
Merrilyn Joy Driscoll Mailing Address
Above is the net worth, insider trading, and ownership report for Merrilyn Joy Driscoll. Currently GuruFocus does not have mailing address information for Merrilyn Joy Driscoll.