How Much Bitcoin Did MicroStrategy Buy Last Week?

[tradelikepro]

Q: How many Bitcoins did MicroStrategy acquire recently?
A: MicroStrategy purchased 1,142 BTC last week for $90 million, according to an SEC filing.

Q: What was the average purchase price?
A: The company bought at an average of $78,815 per Bitcoin, even though BTC traded below that for most of the week, briefly dipping to $60,000.

Q: How many Bitcoins does MicroStrategy hold now?
A: The total holdings are 714,644 BTC, with an average cost basis of $76,056 per coin, valued at roughly $54.35 billion.

[madtrader]

lol buying 1,142 btc at $78k while it dipped to $60k… bold move

[JanEmil]

As long as we can't see their wallets and any trxID are we fully sure true?