Insider trades

Atlas Venture Associates Opportunity II, 10% Owner of Sionna Therapeutics SION, has filed 2 purchases and 29 sales on the open market. The latest trade was on 25/02/10.

Atlas Venture Associates Opportunity II

10% Owner
First filing
24/01/25
Trades
38 trades
Buys / sales
2 / 29
12-month net buying
No record
Last trade
25/02/10

Trading activity

Transactions

Trade type
Open-market buy25/02/1025/02/1060,000 sh$18.00$1,080,000+8.0%
Open-market buy24/04/2224/04/2317,857 sh$56.00$999,992+10.1%
DYN
Open-market sale10b5-1 plan24/03/0124/03/0546,534 sh2 trades$30.05avg.$1,398,346.7No record
DYN
Open-market sale10b5-1 plan24/02/26–24/02/2824/02/28807,838 sh18 trades$24.30avg.$19,626,902.97No record
DYN
Open-market sale10b5-1 plan24/02/21–24/02/2324/02/23500,789 sh6 trades$22.64avg.$11,339,780.44No record
IRON
Open-market sale24/01/2324/01/25150,000 sh3 trades$67.65avg.$10,147,500No record