Although none of the provided sources directly confirm the specific transaction of approximately $140 million in Ethereum from a Coinbase Institutional wallet, the collective evidence makes the statement highly plausible and likely true. The most relevant sources establish a strong contextual basis for such an event. One crypto-focused news site specifically reports on the trend of institutional buyers accumulating Ethereum through large-value transfers, which directly aligns with the activity described in the statement. Another news update links institutional adoption directly with both Coinbase and Ethereum, reinforcing the credibility of a large institutional transaction involving these two entities. While other primary sources from Coinbase and its Wikipedia page do not mention this specific transaction, they are either irrelevant to the topic or provide only general background. Crucially, no source contradicts the claim. The evidence strongly suggests that such a transfer is a typical example of a well-documented and ongoing trend in the cryptocurrency market. Therefore, based on the strong circumstantial and contextual support, the statement is assessed as likely true.