Korro Bio, Inc.
KRRO
38 insider filings · Latest: Aug 11, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 11, 2026 | Aug 13 9:04 PM | FORMELA JEAN FRANCOISDirector | Sale | 2,143 | $13.96 | $29.9K | 145,937(I) | View → |
| Aug 10, 2026 | Aug 13 1:54 PM | Lynx1 Capital Management LP10% Owner | Purchase | 1,462 | $13.19 | $19.3K | 1,544,980(I) | View → |
| Aug 6, 2026 | Aug 13 1:54 PM | Lynx1 Capital Management LP10% Owner | Purchase | 5,222 | $11.40 | $59.5K | 1,543,518(I) | View → |
| Aug 11, 2026 | Aug 11 10:00 PM | Atlas Venture Opportunity Fund II, L.P. | Proposed Sale | 368 | $13.49 | $5.0K | — | View → |
| Aug 11, 2026 | Aug 11 10:00 PM | Atlas Venture Fund XI, L.P. | Proposed Sale | 1,775 | $13.49 | $23.9K | — | View → |
| Aug 4, 2026 | Aug 5 8:05 PM | Ram AiyarDirector, President and CEO | Sale | 5,802 | $10.84 | $62.9K | 69,046(D) | View → |
| Aug 4, 2026 | Aug 4 8:40 PM | Aiyar Ram | Proposed Sale | 5,802 | $114.26 | $662.9K | — | View → |
| Jul 6, 2026 | Jul 7 10:04 PM | FORMELA JEAN FRANCOISDirector | Sale | 9,323 | $13.96 | $130.1K | 146,305(I) | View → |
| Jul 2, 2026 | Jul 7 10:04 PM | FORMELA JEAN FRANCOISDirector | Sale | 100,700 | $14.03 | $1.4M | 154,811(I) | View → |
| Jul 6, 2026 | Jul 6 9:15 PM | Atlas Venture Fund XI, L.P. | Proposed Sale | 817 | $14.00 | $11.4K | — | View → |
| Jul 6, 2026 | Jul 6 9:15 PM | Atlas Venture Opportunity Fund II, L.P. | Proposed Sale | 8,506 | $14.00 | $119.1K | — | View → |
| Jul 2, 2026 | Jul 2 8:41 PM | Atlas Venture Opportunity Fund II, L.P. | Proposed Sale | 14,745 | $13.65 | $201.3K | — | View → |
| Jul 2, 2026 | Jul 2 8:41 PM | Atlas Venture Fund XI, L.P. | Proposed Sale | 85,955 | $13.65 | $1.2M | — | View → |
| Jun 24, 2026 | Jun 25 12:09 AM | FORMELA JEAN FRANCOISDirector | Sale | 48,438 | $14.61 | $707.5K | 169,556(I) | View → |
| Jun 23, 2026 | Jun 25 12:09 AM | FORMELA JEAN FRANCOISDirector | Sale | 119,005 | $14.25 | $1.7M | 176,649(I) | View → |
| Jun 22, 2026 | Jun 25 12:09 AM | FORMELA JEAN FRANCOISDirector | Sale | 3,962 | $13.95 | $55.3K | 194,075(I) | View → |
| Jun 24, 2026 | Jun 24 9:50 PM | Atlas Venture Fund XI, L.P. | Proposed Sale | 41,345 | $13.71 | $566.8K | — | View → |
| Jun 24, 2026 | Jun 24 9:50 PM | Atlas Venture Opportunity Fund II, L.P. | Proposed Sale | 7,093 | $13.71 | $97.2K | — | View → |
| Jun 23, 2026 | Jun 23 10:12 PM | Atlas Venture Opportunity Fund II, L.P. | Proposed Sale | 17,426 | $13.90 | $242.2K | — | View → |
| Jun 23, 2026 | Jun 23 10:12 PM | Atlas Venture Fund XI, L.P. | Proposed Sale | 101,579 | $13.90 | $1.4M | — | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Jun 10, 2026 | Jun 11 10:10 PM | Ali BehbahaniDirector | Grant/Award | 14,677 | $10.59 | 14,677(D) | View → |
| Jun 10, 2026 | Jun 11 10:07 PM | Rachel MeyersDirector | Grant/Award | 14,677 | $10.59 | 14,677(D) | View → |
| Jun 10, 2026 | Jun 11 10:04 PM | Nessan BerminghamDirector | Grant/Award | 14,677 | $10.59 | 14,677(D) | View → |
| Jun 10, 2026 | Jun 11 10:01 PM | Katharine KnobilDirector | Grant/Award | 14,677 | $10.59 | 14,677(D) | View → |
| Jun 10, 2026 | Jun 11 9:58 PM | FORMELA JEAN FRANCOISDirector | Grant/Award | 14,677 | $10.59 | 14,677(D) | View → |
| Jun 10, 2026 | Jun 11 9:55 PM | Timothy R PearsonDirector | Grant/Award | 14,677 | $10.59 | 14,677(D) | View → |
| Mar 10, 2026 | Mar 13 12:15 AM | Rick Yang10% Owner | Purchase | 242,945 | $0.001 | 242,945(I) | View → |
| Mar 10, 2026 | Mar 13 12:15 AM | Scott D Sandell10% Owner | Purchase | 242,945 | $0.001 | 242,945(I) | View → |
| Mar 10, 2026 | Mar 13 12:15 AM | New Enterprise Associates 17, L.P.10% Owner | Purchase | 242,945 | $0.001 | 242,945(D) | View → |
| Mar 10, 2026 | Mar 13 12:15 AM | Carmen Chang10% Owner | Purchase | 242,945 | $0.001 | 242,945(I) | View → |
| Mar 10, 2026 | Mar 13 12:15 AM | Ali BehbahaniDirector, 10% Owner | Grant/Award | 242,945 | $0.001 | 242,945(I) | View → |
| Mar 10, 2026 | Mar 13 12:15 AM | Forest Baskett10% Owner | Purchase | 242,945 | $0.001 | 242,945(I) | View → |
| Mar 10, 2026 | Mar 13 12:15 AM | Edward T Mathers10% Owner | Purchase | 242,945 | $0.001 | 242,945(I) | View → |
| Mar 10, 2026 | Mar 13 12:15 AM | Mohamad Makhzoumi10% Owner | Purchase | 242,945 | $0.001 | 242,945(I) | View → |
| Mar 10, 2026 | Mar 13 12:15 AM | Paul Edward Walker10% Owner | Purchase | 242,945 | $0.001 | 242,945(I) | View → |
| Mar 10, 2026 | Mar 13 12:15 AM | Anthony A. Florence Jr.10% Owner | Purchase | 242,945 | $0.001 | 242,945(I) | View → |
| Feb 2, 2026 | Feb 3 9:17 PM | Ram AiyarDirector, President and CEO | Grant/Award | 80,000 | $13.05 | 80,000(D) | View → |
| Feb 2, 2026 | Feb 3 9:14 PM | Loic A VincentChief Scientific Officer | Grant/Award | 35,000 | $13.05 | 35,000(D) | View → |
| Feb 2, 2026 | Feb 3 9:11 PM | Oliver DolanSenior Vice President, Finance | Grant/Award | 15,000 | $13.05 | 15,000(D) | View → |
| Feb 2, 2026 | Feb 3 9:08 PM | Jeffrey CerioGeneral Counsel | Grant/Award | 23,000 | $13.05 | 23,000(D) | View → |
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