AlphaYouSA
Insider buying
Sanofi bought $5.1M of Attovia Therapeutics, Inc. (ATTO) stock
Sanofi, 10% owner of Attovia Therapeutics, Inc. (ATTO), bought 300,000 shares of ATTO stock worth $5.1M, per an SEC Form 4 filed Aug 7, 2026.
It was an open-market purchase.
The trade happened on Aug 6, 2026, 1 day before it was made public.
ATTO has moved +4.5% since the trade date, from $20.38 to $21.30 (Sep 21, 2026 close).
- Traded
- Aug 6, 2026
- Disclosed
- Aug 7, 2026
- Filing delay
- 1 day
- Price since
- +4.5%
- Role
- 10% owner
- Source
- SEC Form 4
More ATTO insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.