Broad Street Principal Investments, L.L.C.

Broad Street Principal Investments, L.L.C. insider trades: Attovia Therapeutics (ATTO) stock buys and sales

Attovia Therapeutics Last trade Aug 6, 2026 66 Form 4 filings
$19.5M
Sold, last 12 months
3 sales
$20.6M
Bought, last 12 months
2 buys
42
Open-market trades
since 2014
16
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Broad Street Principal Investments, L.L.C. reports to the SEC

and 10 more companies

Open-market buys and sales

42 trades reported on SEC Form 4, newest first

DateStockTypeValue
Aug 6, 2026ATTO↑ Buy$10.3M
Aug 6, 2026ATTO↑ Buy$10.3M
Aug 5, 2026ATTO↓ Sell$2.3M
Aug 5, 2026ATTO↓ Sell$2.3M
Jan 29, 2026SHCO↓ Sell$15.0M
Jun 13, 2024STGW↓ Sell$25.4M
Dec 22, 2023STER↑ Buy$2K
Dec 13, 2023STER↓ Sell$2K
Jun 30, 2023STER↓ Sell$13.4M
Jun 12, 2023STER↓ Sell$105.6M
May 8, 2023PRVA↓ Sell$536.5M
Mar 22, 2023STGW↓ Sell$653K
Mar 14, 2023STGW↓ Sell$25.7M
Nov 21, 2022PRVA↓ Sell$71.9M
Sep 2, 2022QBTS↑ Buy$244K
Aug 31, 2022QBTS↓ Sell$240K
Nov 23, 2021PRVA↓ Sell$69.4M
Nov 15, 2021KNBE↓ Sell$38.0M
Sep 28, 2021STER↑ Buy$7K
Sep 27, 2021STER↓ Sell$207.1M
Aug 16, 2021KNBE↓ Sell$21.1M
Jul 29, 2021ENLC↑ Buy$49K
Jul 19, 2021MCG↑ Buy$32K
May 7, 2021ENLC↑ Buy$240K
May 7, 2021ENLC↓ Sell$240K
May 4, 2021PRVA↓ Sell$361.4M
Apr 30, 2021PRVA↑ Buy$348K
Jan 8, 2021SPT↑ Buy$32K
Jan 4, 2021SPT↓ Sell$29K
Aug 21, 2020AVTR↓ Sell$300.3M
Aug 17, 2020SPT↓ Sell$47.4M
Jul 14, 2020SPT↓ Sell$2.1M
Jul 14, 2020SPT↑ Buy$2.1M
Jul 7, 2020MDC↓ Sell$47K
Jul 7, 2020MDC↑ Buy$47K
Jun 1, 2020SPT↑ Buy$2.0M
Jun 1, 2020SPT↓ Sell$2.0M
May 26, 2020AVTR↓ Sell$218.2M
Sep 25, 2019AVTR↓ Sell$5.3M
Sep 25, 2019AVTR↑ Buy$5.2M
Dec 9, 2015TTOO↑ Buy$6.8M
Aug 12, 2014TTOO↑ Buy$10.0M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other ATTO insiders

Open-market trades in the last 12 months

About Broad Street Principal Investments, L.L.C.'s insider trades

Broad Street Principal Investments, L.L.C. is an insider at Attovia Therapeutics (ATTO). Since Aug 12, 2014, it has reported 16 open-market purchases worth $47.8M and 26 sales worth $2.07B on SEC Form 4. In the last 12 months: 2 buys ($20.6M) and 3 sales ($19.5M).

Its filings also include other transactions (31 filings), conversions (10 filings), gifts (4 filings), grants and awards (4 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every ATTO insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.