Better to get proper information at source:
https://www.oecd-ilibrary.org/docserver/9789264267992-5-en.pdf?expires=1734599893&id=id&accname=guest&checksum=72249184EFD01B2B2D000287B440B2CA
General Reporting Requirements
4. the account balance or value (including, in the case of a Cash Value Insurance Contract or Annuity Contract, the Cash Value or surrender value) as of the end of the relevant calendar year or other appropriate reporting period or, if the account was closed during such year or period, the closure of the account;
5. in the case of any Custodial Account:
a) the total gross amount of interest, the total gross amount of dividends, and the total gross amount of other income generated with respect to the assets held in the account, in each case paid or credited to the account (or with respect to the account) during the calendar year or other appropriate reporting period; and
b) the total gross proceeds from the sale or redemption of Financial Assets paid or credited to the account during the calendar year or other appropriate reporting period with respect to which the Reporting Financial Institution acted as a custodian, broker, nominee, or otherwise as an agent for the Account Holder;
6. in the case of any Depository Account, the total gross amount of interest paid or credited to the account during the calendar year or other appropriate reporting period; and
7. in the case of any account not described in subparagraph A(5) or (6), the total gross amount paid or credited to the Account Holder with respect to the account during the calendar year or other appropriate reporting period with respect to which the Reporting Financial Institution is the obligor or debtor, including the aggregate amount of any redemption payments made to the Account Holder during the calendar year or other appropriate reporting period.
Full transactions history is never to be reported.