Spring Harbour Development Limited - Net Worth and Insider Trading
Spring Harbour Development Limited Net Worth
The estimated net worth of Spring Harbour Development Limited is at least $177 Million dollars as of 2025-06-24. Spring Harbour Development Limited is the 2101 Beneficial owner of Yinsheng Digifavor Co Ltd and owns about 119,400,000 shares of Yinsheng Digifavor Co Ltd (HKSE:03773) stock worth over $177 Million. Details can be seen in Spring Harbour Development Limited'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 Spring Harbour Development Limited has not made any transactions after 2021-10-26 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Spring Harbour Development Limited
Spring Harbour Development Limited Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Spring Harbour Development Limited owns 1 companies in total, including Yinsheng Digifavor Co Ltd (HKSE:03773) .
Insider Ownership Summary of Spring Harbour Development Limited
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
HKSE:03773 | Yinsheng Digifavor Co Ltd | 2021-10-26 | 2101 Beneficial owner |
Spring Harbour Development Limited Latest Holdings Summary
Spring Harbour Development Limited currently owns a total of 1 stock. Spring Harbour Development Limited owns 119,400,000 shares of Yinsheng Digifavor Co Ltd (HKSE:03773) as of October 26, 2021, with a value of $177 Million.
Latest Holdings of Spring Harbour Development Limited
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
HKSE:03773 | Yinsheng Digifavor Co Ltd | 2021-10-26 | 119,400,000 | 1.48 | 176,712,000 |
Holding Weightings of Spring Harbour Development Limited
Spring Harbour Development Limited Form 4 Trading Tracker
According to the SEC Form 4 filings, Spring Harbour Development Limited has made a total of 2 transactions in Yinsheng Digifavor Co Ltd (HKSE:03773) over the past 5 years, including 2 buys and 0 sells. The most-recent trade in Yinsheng Digifavor Co Ltd is the acquisition of 119,400,000 shares on October 26, 2021, which cost Spring Harbour Development Limited around $0.
Insider Trading History of Spring Harbour Development Limited
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Spring Harbour Development Limited Trading Performance
GuruFocus tracks the stock performance after each of Spring Harbour Development Limited's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Spring Harbour Development Limited is 8.33%. GuruFocus also compares Spring Harbour Development Limited's trading performance to market benchmark return within the same time period. The performance of stocks bought by Spring Harbour Development Limited within 3 months outperforms 2 times out of 2 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Spring Harbour Development Limited's insider trading performs compared to the benchmark.
Performance of Spring Harbour Development Limited
Spring Harbour Development Limited Ownership Network
Ownership Network List of Spring Harbour Development Limited
Ownership Network Relation of Spring Harbour Development Limited

Spring Harbour Development Limited Owned Company Details
What does Yinsheng Digifavor Co Ltd do?
Who are the key executives at Yinsheng Digifavor Co Ltd?
Spring Harbour Development Limited is the 2101 Beneficial owner of Yinsheng Digifavor Co Ltd. Other key executives at Yinsheng Digifavor Co Ltd include 2101 Beneficial owner Fun Charge Technology Limited , 2201 Interest of corporation controlled by you Huang Junmou , and 2201 Interest of corporation controlled by you Chong Wing Kin .
Yinsheng Digifavor Co Ltd (HKSE:03773) Insider Trades Summary
Over the past 18 months, Spring Harbour Development Limited made no insider transaction in Yinsheng Digifavor Co Ltd (HKSE:03773). Other recent insider transactions involving Yinsheng Digifavor Co Ltd (HKSE:03773) include a net sale of 20,000,000 shares made by Fun Charge Technology Limited , and a net sale of 20,000,000 shares made by Huang Junmou .
In summary, during the past 3 months, insiders sold 0 shares of Yinsheng Digifavor Co Ltd (HKSE:03773) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 40,000,000 shares of Yinsheng Digifavor Co Ltd (HKSE:03773) were sold and 0 shares were bought by its insiders, resulting in a net sale of 40,000,000 shares.
Yinsheng Digifavor Co Ltd (HKSE:03773)'s detailed insider trading history can be found in Insider Trading Tracker table.
Yinsheng Digifavor Co Ltd Insider Transactions
Spring Harbour Development Limited Mailing Address
Above is the net worth, insider trading, and ownership report for Spring Harbour Development Limited. Currently GuruFocus does not have mailing address information for Spring Harbour Development Limited.