InsiderTrades

venBio Global Strategic Fund IV, L.P.

SEC CIK 1862109 · EDGAR

Buying vs selling by month open-market trades, last 24 months, ATTO
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
ATTOAttovia Therapeutics, Inc.10% 3.80M $6.50M — 22026-08-062026-08-06

Most active insiders at ATTO, 12 months

#InsiderTitleBoughtSold
1 WALSH COLINDir $20.57M$4.50M
2 Redmile Group, LLC10% $10.20M—
3 Frazier Life Sciences XI, L.P.10% $10.00M—
4 venBio Global Strategic Fund IV, L.P.10% $6.50M—
5 Sanofi10% $5.10M—
6 Deep Track Biotechnology Master Fund, Ltd.10% ——

Transactions 2

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
DM 2026-08-10 16:12 2026-08-06 ATTO Attovia Therapeutics, Inc. venBio Global Strategic Fund IV, L.P. 10% C - Cnv Deriv — +3.80M 3.80M New —
D 2026-08-10 16:12 2026-08-06 ATTO Attovia Therapeutics, Inc. venBio Global Strategic Fund IV, L.P. 10% P - Purchase $17.00 +382.4K 4.18M +10% +$6.50M

Purchase Sale Sale after option exercise All abbreviations