CIK 0001703647 · Non-accelerated filer<br>Smaller reporting company
Korro Bio, Inc.
Sign in to watch- Ticker
- KRRO
- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 472324450
- Phone
- 617-468-1999
- Business address
- 60 FIRST STREET, 2ND FLOOR, SUITE 250, CAMBRIDGE, MA, 02141
- Former names
- Frequency Therapeutics, Inc.
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $973,609
- in 1 filing, $974K under 10b5-1 plans
Net −$973,609. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-11-12 | FORMELA JEAN FRANCOIS Director | Sale 10b5-1 | −33,175 | $14.30 | $474K | 585,409 |
| 2026-11-12 | FORMELA JEAN FRANCOIS Director | Sale 10b5-1 | −6,870 | $14.30 | $98K | 121,219 |
| 2026-11-11 | FORMELA JEAN FRANCOIS Director | Sale 10b5-1 | −19,042 | $15.00 | $286K | 621,568 |
| 2026-11-11 | FORMELA JEAN FRANCOIS Director | Sale 10b5-1 | −2,984 | $15.60 | $47K | 618,584 |
| 2026-11-11 | FORMELA JEAN FRANCOIS Director | Sale 10b5-1 | −3,944 | $15.00 | $59K | 128,706 |
| 2026-11-11 | FORMELA JEAN FRANCOIS Director | Sale 10b5-1 | −617 | $15.60 | $10K | 128,089 |
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