StockCIK 2058707

Attovia Therapeutics, Inc. (ATTO): Insider Trades and Fund Holdings

In the past 12 months, Attovia Therapeutics, Inc. insiders reported 4 open-market purchases worth $20.6M and 2 sales worth $4.50M; 0 of the sales were reported as made under a 10b5-1 trading plan.

4Insider buys, 12 months

$20.6MBought by insiders, 12 months

$4.50MSold by insiders, 12 months

0Tracked funds holding

Timeline: news and trades

Company filings (8-K), insider trades, notices of planned sales (Form 144) and fund moves in the past year, newest first.

Aug 6, 2026Insider buyOther Goldman Sachs Group Inc bought $8.5 million
Aug 6, 2026Insider buyDirector Colin Walsh bought $8.5 million
Aug 5, 2026Insider saleOther Goldman Sachs Group Inc sold $2.3 million
Aug 5, 2026Insider saleDirector Colin Walsh sold $2.3 million
Aug 5, 2026Insider buyOther Goldman Sachs Group Inc bought $1.8 million
Aug 5, 2026Insider buyDirector Colin Walsh bought $1.8 million

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Aug 13, 2026.

Recent ATTO insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Aug 13	Aug 6	Goldman Sachs Group IncOther	Other (ind.)	▲ BUY	500,000	17.00	$8.50M	+20%	Form 4 ↗
Aug 13	Aug 6	Colin WalshDirector	Director (ind.)	▲ BUY	500,000	17.00	$8.50M	+20%	Form 4 ↗
Aug 13	Aug 5	Goldman Sachs Group IncOther	Other (ind.)	▼ SELL	105,807	21.28	$2.25M	−58%	Form 4 ↗
Aug 13	Aug 5	Colin WalshDirector	Director (ind.)	▼ SELL	105,807	21.28	$2.25M	−58%	Form 4 ↗
Aug 13	Aug 5	Goldman Sachs Group IncOther	Other (ind.)	▲ BUY	85,000	21.00	$1.78M	New	Form 4 ↗
Aug 13	Aug 5	Colin WalshDirector	Director (ind.)	▲ BUY	85,000	21.00	$1.78M	New	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Insiders who traded in the past year

Insider	Role	Buys	Bought	Sells	Sold	Latest
Goldman Sachs Group Inc	Other	2	$10.3M	1	$2.25M	Aug 13, 2026
Colin Walsh	Director	2	$10.3M	1	$2.25M	Aug 13, 2026

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →