InsiderTrades

Aiyar Ram

SEC CIK 1997920 · EDGAR

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

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
KRROKorro Bio, Inc.Pres, CEO, Dir 69.0K — $259.6K 52023-11-032026-08-04

Most active insiders at KRRO, 12 months

#InsiderTitleBoughtSold
1 FORMELA JEAN FRANCOISDir —$5.16M
2 Yang Rick10% $2.30M—
3 New Enterprise Associates 17, L.P.10% $2.30M—
4 Chang Carmen10% $2.30M—
5 Makhzoumi Mohamad10% $2.30M—
6 Florence Anthony A. Jr.10% $2.30M—
7 Walker Paul Edward10% $2.30M—
8 Mathers Edward T10% $2.30M—
9 BASKETT FOREST10% $2.30M—
10 SANDELL SCOTT D10% $2.30M—
11 Aiyar RamPres, CEO, Dir —$259.6K

Transactions 5

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
2026-08-05 16:05 2026-08-04 KRRO Korro Bio, Inc. Aiyar Ram Pres, CEO, Dir S - Sale $10.84 -5,802 69.0K -8% -$62.9K
2026-06-02 07:00 2026-05-29 KRRO Korro Bio, Inc. Aiyar Ram Pres, CEO, Dir S - Sale $12.98 -15.2K 74.8K -17% -$196.7K
2026-05-28 17:07 2026-05-26 KRRO Korro Bio, Inc. Aiyar Ram Pres, CEO, Dir A - Grant $12.33 +50.0K 90.0K +125% +$616.5K
D 2026-02-03 2026-02-02 KRRO Korro Bio, Inc. Aiyar Ram Pres, CEO, Dir A - Grant $0.00 +40.0K 40.0K New $0
DI 2023-11-07 2023-11-03 KRRO Korro Bio, Inc. Aiyar Ram Pres, CEO, Dir A - Grant — +4,613 4,613 New —

Purchase Sale Sale after option exercise All abbreviations