Life Sciences XI, L.P. Frazier, a 10% owner of $ATTO, bought 588,235 shares of the company on 08-06-2026 for an estimated $9,999,995. This trade was reported by Quiver Quantitative using data from a recent SEC filing. This increased their holdings of this class of stock by approximately 10.6%. Following this trade, they now own 6,154,213 shares of this class of $ATTO stock.
$ATTO Insider Trading Activity
$ATTO insiders have traded $ATTO stock on the open market 1 times in the past 6 months. Of those trades, 1 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $ATTO stock by insiders over the last 6 months:
- LIFE SCIENCES XI, L.P. FRAZIER purchased 588,235 shares for an estimated $9,999,995
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
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