| $385M | ||
| $350M | ||
| $215M | ||
| $82M | ||
| $76M | ||
| $62M |
Buys | $0 | 0 | – |
Sells | $0 | 0 | – |
Korro Bio, Inc., a biopharmaceutical company, discovers, develops, and commercializes genetic medicines based on editing RNA for the treatment of rare and highly prevalent diseases. Korro Bio, Inc. is based in Cambridge, Massachusetts.
Over the last 12 months, insiders at Korro Bio, Inc. have bought $0 and sold $0 worth of Korro Bio, Inc. stock.
On average, over the past 5 years, insiders at Korro Bio, Inc. have bought $10M and sold $855,527 worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 17,857 shares for transaction amount of $999,992 was made by Yang Rick (10 percent owner) on 2024‑04‑22.
| 2024-11-11 | Sale | Agarwal Vineet | Chief Financial Officer | 800 0.0115% | $70.00 | $56,000 | -66.47% | |
| 2024-10-17 | Sale | Agarwal Vineet | Chief Financial Officer | 10,216 0.1639% | $78.26 | $799,527 | -69.20% | |
| 2024-04-22 | Yang Rick | 10 percent owner | 17,857 0.205% | $56.00 | $999,992 | -40.03% | ||
| 2024-04-22 | Walker Paul Edward | 10 percent owner | 17,857 0.205% | $56.00 | $999,992 | -40.03% | ||
| 2024-04-22 | SANDELL SCOTT D | 10 percent owner | 17,857 0.205% | $56.00 | $999,992 | -40.03% | ||
| 2024-04-22 | New Enterprise Associates 17, L.P. | 10 percent owner | 17,857 0.205% | $56.00 | $999,992 | -40.03% | ||
| 2024-04-22 | Mathers Edward T | 10 percent owner | 17,857 0.205% | $56.00 | $999,992 | -40.03% | ||
| 2024-04-22 | Makhzoumi Mohamad | 10 percent owner | 17,857 0.205% | $56.00 | $999,992 | -40.03% | ||
| 2024-04-22 | Florence Anthony A. Jr. | 10 percent owner | 17,857 0.205% | $56.00 | $999,992 | -40.03% | ||
| 2024-04-22 | Chang Carmen | 10 percent owner | 17,857 0.205% | $56.00 | $999,992 | -40.03% | ||
| 2024-04-22 | BASKETT FOREST | 10 percent owner | 17,857 0.205% | $56.00 | $999,992 | -40.03% | ||
| 2024-04-22 | Atlas Venture Opportunity Fund II, L.P. | 10 percent owner | 17,857 0.205% | $56.00 | $999,992 | -40.03% |
| SANDELL SCOTT D | 10 percent owner | 1090793 11.5829% | $12.16M | 1 | 0 | <0.0001% |
| BASKETT FOREST | 10 percent owner | 1090793 11.5829% | $12.16M | 1 | 0 | <0.0001% |
| Mathers Edward T | 10 percent owner | 1090793 11.5829% | $12.16M | 1 | 0 | <0.0001% |
| Walker Paul Edward | 10 percent owner | 1090793 11.5829% | $12.16M | 1 | 0 | <0.0001% |
| Florence Anthony A. Jr. | 10 percent owner | 1090793 11.5829% | $12.16M | 1 | 0 | <0.0001% |
| Makhzoumi Mohamad | 10 percent owner | 1090793 11.5829% | $12.16M | 1 | 0 | <0.0001% |
| Chang Carmen | 10 percent owner | 1090793 11.5829% | $12.16M | 1 | 0 | <0.0001% |
| New Enterprise Associates 17, L.P. | 10 percent owner | 1090793 11.5829% | $12.16M | 1 | 0 | <0.0001% |
| Yang Rick | 10 percent owner | 1090793 11.5829% | $12.16M | 1 | 0 | <0.0001% |
| Atlas Venture Opportunity Fund II, L.P. | 10 percent owner | 195074 2.0714% | $2.18M | 1 | 0 | <0.0001% |
| Agarwal Vineet | Chief Financial Officer | 0 0% | $0 | 0 | 2 |
$5,413,611 | 159 | 6.12% | $97.13M | |
$30,470,407 | 140 | 20.39% | $106.76M | |
$9,405,928 | 107 | 12.61% | $105.55M | |
$155,630,608 | 79 | -24.53% | $99.27M | |
$17,525,882 | 60 | 5.22% | $96.22M | |
$18,994,888 | 46 | 88.59% | $133.37M | |
$7,303,100 | 45 | 7.66% | $98.91M | |
$140,595,157 | 34 | 17.93% | $108.83M | |
$36,180,184 | 32 | 41.36% | $115.46M | |
$38,821,584 | 20 | -2.17% | $131.58M | |
$111,692,551 | 18 | 13.51% | $96.86M | |
$156,530,514 | 13 | 45.71% | $118.76M | |
$1,073,250 | 10 | 19.46% | $100.81M | |
Korro Bio, Inc. (KRRO) | $9,999,920 | 10 | -40.03% | $105M |
$280,338 | 8 | 34.18% | $98.85M | |
$5,524,590 | 7 | 7.40% | $119.64M | |
$22,090,972 | 7 | -3.49% | $129.02M | |
$68,692,148 | 6 | -39.10% | $104.07M | |
$112,382,168 | 4 | -48.89% | $103.15M |
| Increased Positions | 46 | +38.98% | 2M | +23.6% |
| Decreased Positions | 51 | -43.22% | 4M | -42.35% |
| New Positions | 22 | New | 2M | New |
| Sold Out Positions | 29 | Sold Out | 3M | Sold Out |
| Total Postitions | 113 | -4.24% | 8M | -18.75% |
| Atlas Venture Life Science Advisors, Llc | $9,154.00 | 12.64% | 1.14M | 0 | 0% | 2025-09-30 |
| Nea Management Company, Llc | $8,781.00 | 12.12% | 1.09M | 0 | 0% | 2025-09-30 |
| Driehaus Capital Management Llc | $5,409.00 | 7.47% | 671,981 | +91,122 | +15.69% | 2025-09-30 |
| Fmr Llc | $4,538.00 | 6.26% | 563,681 | -75,541 | -11.82% | 2025-09-30 |
| Point72 Asset Management, L.P. | $4,282.00 | 5.91% | 531,969 | -8,105 | -1.5% | 2025-09-30 |
| Cormorant Asset Management, Lp | $3,743.00 | 5.17% | 465,000 | 0 | 0% | 2025-09-30 |
| Blackrock, Inc. | $3,596.00 | 4.96% | 446,698 | -15,191 | -3.29% | 2025-09-30 |
| Siren, L.L.C. | $3,372.00 | 4.65% | 418,833 | 0 | 0% | 2025-09-30 |
| Tcg Crossover Management, Llc | $3,351.00 | 4.63% | 416,301 | +416,301 | New | 2025-09-30 |
| Vanguard Group Inc | $3,185.00 | 4.4% | 395,659 | +8,921 | +2.31% | 2025-09-30 |