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Fintech CEOs jump in

Every day, we sift through the filings to spot where the real conviction lies – cutting through the noise to highlight the most meaningful insider moves.

📌 Upstart $UPST — Dave Girouard purchased $5.00 Million via Form 4.

Founder & CEO adding aggressively to the AI lending platform in a deep drawdown from its recent 52-week highs.

📌 SoFi Technologies $SOFI — CEO Anthony Noto purchased close to $250,000 via Form 4.

Founder-led style accumulation from the fintech platform’s top executive as the stock sits 50% away from its all-time high from Q4 of last year.

Here’s The Hot Corner, with data from May 8, 2026:

📌 Restaurant Brands International $QSR — Pershing Square Capital Management increased its stake from 6.50% to 7.80% via 13D.

Bill Ackman’s fund continues to build its position in the fast food operator as it pushes to complete a massive 6-year base. . 

📌 Viridian Therapeutics $VRDN — Deep Track Capital increased its stake from 2.65% to 5.30% via 13G.

Healthcare-focused investor crossed the five percent threshold in a biotech stock locked in a messy 6-year range.