Co-Founder Affiliate Files Intent to Sell $156M in Alphabet Class A Stock
GOOGL has more than doubled off its 52-week low of $156.16.
Summary
An affiliate of Alphabet co-founder Sergey Brin intends to sell $156.4 million in Class A common stock, adding to recent insider distribution while the stock trades near its 52-week high.
Key Events · Ownership and Investor Activity · GOOGL
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Proposed Sale by Co-Founder Affiliate
MDC TRUST I, an affiliate of co-founder Sergey Brin, has filed an intent to sell 409,000 shares of Class A common stock, valued at approximately $156.4 million.
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Ongoing Insider Distribution
This proposed sale follows the sale of 172,000 shares by the same entity for over $53 million in the last three months, indicating a pattern of insider selling.
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Sale Near 52-Week Highs
The intent to sell comes as Alphabet's stock is trading near its 52-week high, suggesting profit-taking by a connected insider.
Analysis · GOOGL · Technology
MDC TRUST I, an affiliate of co-founder Sergey Brin, has filed a Form 144 indicating intent to sell approximately $156.4 million worth of Class A common stock. This significant proposed sale, following over $53 million in sales by the same entity in the past three months, represents continued distribution by a closely related insider. This action is particularly notable as Alphabet's stock is currently trading near its 52-week high.
How filings like this one have moved
In the 30 days to Oct 21, 2026, 37.2% of the 999 measured filings Wiseek scored 8 moved their stock by 5% or more by the next session's close. The median move was -0.80%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, GOOGL was trading at $389.47 on NASDAQ in the Technology sector, with a market capitalization of approximately $1.7M. The 52-week trading range was $156.16 to $402.00. This filing was assessed with negative market sentiment and an importance score of 8 out of 10.