InsiderTrades

Flagship Pioneering Fund VI, L.P.

SEC CIK 1716926 · EDGAR

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

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
GENBGenerate Biomedicines, Inc.10% 13.70M $75.00M — 22026-03-022026-03-02

Most active insiders at GENB, 12 months

#InsiderTitleBoughtSold
1 Nutritional Health LTP Fund General Partner LLC10% $75.00M—
2 Flagship Pioneering Fund VI, L.P.10% $75.00M—
3 Nally MichaelCEO, Dir $240.0K—
4 Silvers JasonPres, CFO $32.0K—
5 Mendillo Jane LDir $24.0K—
6 ARNOLD FRANCESDir —$16.0K
7 Grous BethCHRO $4,800—
8 Bancel StephaneDir ——

Transactions 2

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
DMI 2026-03-02 2026-03-02 GENB Generate Biomedicines, Inc. Flagship Pioneering Fund VI, L.P. 10% C - Cnv Deriv — +32.97M 13.70M New —
DMI 2026-03-02 2026-03-02 GENB Generate Biomedicines, Inc. Flagship Pioneering Fund VI, L.P. 10% P - Purchase $16.00 +4.69M 15.26M +44% +$75.00M

Purchase Sale Sale after option exercise All abbreviations