Company: APM
Filing Date: 2025-07-15
Form Type: DRS
Source: 0001213900-25-063899
Chunk: 369

Company: Aptorum Group Ltd
Filing Date: 2025-07-15
Form: DRS
Chunk 369
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 share of the corporation’s earnings and profits for the taxable year. The
qualified electing fund election, however, is available only if such PFIC provides such U.S. Holder with certain information regarding
its earnings and profits as required under applicable U.S. Treasury regulations. We do not currently intend to prepare or provide the
information that would enable you to make a qualified electing fund election.

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If a
QEF election is available with respect to any year that we are a PFIC by filing IRS Form 8621 with its U.S. federal income tax
return. This election must be made by the deadline (including extensions) for filing the U.S. Holder’s federal tax return for
the year in question. U.S. Holders should discuss their election alternatives with their own tax advisors. Once an election is made,
the Electing Holder is subject to the QEF rules for as long as we are a PFIC.

As an alternative to making
a QEF election, a U.S. Holder may make a “mark-to-market” election with respect to our Class A Ordinary Shares provided our
Class A Ordinary Shares are treated as “marketable stock.” The Class A Ordinary Shares generally will be treated as marketable
stock if they are regularly traded on a “qualified exchange or other market” (within the meaning of applicable Treasury Regulations)
on at least 15 days during each calendar quarter (other than in de minimis amounts).

If a U.S. Holder makes an
effective mark-to-market election, for each taxable year that we are a PFIC, the U.S. Holder will include as ordinary income the excess
of the fair market value of its Class A Ordinary Shares at the end of the year over its adjusted tax basis in the Class A Ordinary Shares.
You will be entitled to deduct as an ordinary loss in each such year the excess of your adjusted tax basis in the Class A Ordinary Shares
over their fair market value at the end of the year, but only to the extent of the net amount previously included in income as a result
of the mark-to-market election. A U.S. Holder’s adjusted tax basis in the Class A Ordinary Shares will be increased by the amount
of any income inclusion and decreased by the amount of any deductions under the mark-to-market rules. In addition, upon the sale or other
disposition of your Class A Ordinary Shares in a year that we are PFIC, any gain will be treated as ordinary income and any