Google announced a 20-year power purchase agreement with Constellation, the leading US nuclear operator, to upgrade six nuclear power plant sites. The deal represents $4.3 billion in new investment by Constellation and is expected to generate an additional 890 megawatts of electricity over the next five years to support Google's data center operations.
Why it matters
The agreement demonstrates a major technology company's commitment to nuclear power as a solution for meeting the substantial electricity demands of artificial intelligence and data center infrastructure.
The chart totals every SEC-reported transaction by month and share count, separating informative purchases and sales from non-informative awards, vesting, exercises, tax withholding and transfers. Records without a reported price remain included. Only informative purchases and sales affect the conservative sentiment signal.
Recent SEC-reported share and derivative transactions in Alphabet Inc..
Class C Google Stock UnitsExercise or conversion; not an open-market trade (C)
487
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Sep 25, 2026
As filed with the SEC. Estimated value is shown only for purchases or sales with a positive reported transaction price; awards, gifts and similar activity are not assigned an assumed market value. Amendments may change the record. This is not investment advice.
Quarterly reported positions. These filings can arrive up to 45 days after quarter-end and are not real-time trades.
Institutional ownership: 69.42%
Short interest
Open short positions reported twice monthly; this is not daily short-sale volume.
Earnings
Recent reported earnings per share compared with the analyst consensus available from Nasdaq.