Mohamad Makhzoumi insider trades: Korro Bio (KRRO) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Mohamad reports to the SEC
and 21 more companies
Open-market buys and sales
45 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Mar 10, 2026 | KRRO | ↑ Buy | 207,100 | $11.11 | $2.3M | See Note 2 | Mar 12, 2026 (2d) |
| Dec 23, 2024 | MRKR | ↑ Buy | 554,250 | $3.20 | $1.8M | Direct | Dec 23, 2024 (0d) |
| Sep 16, 2024 | MBX | ↑ Buy | 500,000 | $16.00 | $8.0M | See Note 2 | Sep 17, 2024 (1d) |
| Apr 22, 2024 | KRRO | ↑ Buy | 17,857 | $56.00 | $1000K | See Note 2 | Apr 24, 2024 (2d) |
| Jul 17, 2023 | SVRA | ↑ Buy | 333,333 | $3.00 | $1000K | See Note 2 | Jul 19, 2023 (2d) |
| Dec 21, 2022 | ACLX | ↓ Sell | 179 | $30.74 | $6K | See Note 8 | Dec 22, 2022 (1d) |
| Jun 21, 2022 | ACLX | ↑ Buy | 312,500 | $16.00 | $5.0M | Direct | Jun 23, 2022 (2d) |
| May 31, 2022 | IONQ | ↓ Sell | 2,922,966 | $5.84 | $17.1M | Direct | May 31, 2022 (0d) |
| May 25, 2022 | GNCA | ↓ Sell | 10,376,936 | $0.07 | $751K | See Note 2 | May 26, 2022 (1d) |
| May 3, 2022 | HOOD | ↓ Sell | 1,952 | $10.06 | $20K | See Note 13 | May 4, 2022 (1d) |
| Apr 11, 2022 | TRVI | ↑ Buy | 2,631,578 | $1.90 | $5.0M | See Note 2 | Apr 13, 2022 (2d) |
| Apr 11, 2022 | TRVI | ↑ Buy | 948,948 | $1.90 | $1.8M | See Note 3 | Apr 13, 2022 (2d) |
| Feb 8, 2022 | ACLX | ↑ Buy | 1,583,333 | $15.00 | $23.7M | Direct | Feb 9, 2022 (1d) |
| Jan 31, 2022 | HOOD | ↓ Sell | 2,082 | $14.22 | $30K | See Note 14 | Feb 1, 2022 (1d) |
| Dec 22, 2021 | MTCR | ↓ Sell | 497,270 | $0.99 | $494K | See Note 1 | Dec 27, 2021 (5d) |
| Jun 28, 2021 | BHG | ↑ Buy | 1,694,444 | $18.00 | $30.5M | See Note 6 | Jun 30, 2021 (2d) |
| Jun 28, 2021 | GLUE | ↑ Buy | 1,050,000 | $19.00 | $19.9M | See Note 2 | Jun 30, 2021 (2d) |
| Jun 28, 2021 | BHG | ↑ Buy | 250,000 | $18.00 | $4.5M | See Note 5 | Jun 30, 2021 (2d) |
| May 25, 2021 | EAR | ↓ Sell | 283 | $32.41 | $9K | Direct | May 26, 2021 (1d) |
| Apr 13, 2021 | RPHM | ↑ Buy | 666,666 | $15.00 | $10.0M | Direct | Apr 15, 2021 (2d) |
| Mar 16, 2021 | MRKR | ↑ Buy | 5,714,285 | $1.75 | $10.0M | See Note 1 | Mar 18, 2021 (2d) |
| Dec 4, 2020 | RGLS | ↑ Buy | 4,398,602 | $0.62 | $2.7M | See Note 2 | Dec 7, 2020 (3d) |
| Oct 20, 2020 | EAR | ↑ Buy | 311,111 | $18.00 | $5.6M | See note 2 | Oct 22, 2020 (2d) |
| Sep 18, 2020 | MTCR | ↑ Buy | 769,230 | $13.00 | $10.0M | Indirect | Sep 22, 2020 (4d) |
| Jul 28, 2020 | INZY | ↑ Buy | 250,000 | $16.00 | $4.0M | See Note 2 | Jul 28, 2020 (0d) |
| Jul 24, 2020 | GNCA | ↑ Buy | 3,151,260 | $2.25 | $7.1M | See Note 2 | Jul 28, 2020 (4d) |
| Jul 14, 2020 | NKTK | ↑ Buy | 666,666 | $18.00 | $12.0M | See Note 2 | Jul 16, 2020 (2d) |
| Jun 30, 2020 | AKUS | ↑ Buy | 588,235 | $17.00 | $10.0M | See Note 2 | Jul 1, 2020 (1d) |
| Jun 19, 2020 | AVEO | ↑ Buy | 1,428,571 | $5.25 | $7.5M | See Note 2 | Jun 22, 2020 (3d) |
| Apr 3, 2020 | TRVI | ↓ Sell | 564 | $2.66 | $2K | See Note 1 | Apr 13, 2020 (10d) |
| Jul 22, 2019 | MIRM | ↑ Buy | 450,000 | $15.00 | $6.8M | See Note 2 | Jul 24, 2019 (2d) |
| Jun 24, 2019 | GNCA | ↑ Buy | 2,857,142 | $3.50 | $10.0M | See Note 2 | Jun 25, 2019 (1d) |
| May 9, 2019 | TRVI | ↑ Buy | 2,500,000 | $10.00 | $25.0M | See Note 2 | May 13, 2019 (4d) |
| May 7, 2019 | RGLS | ↑ Buy | 1,136,704 | $1.08 | $1.2M | See Note 2 | May 9, 2019 (2d) |
| Apr 8, 2019 | AVEO | ↑ Buy | 4,347,827 | $1.14 | $5.0M | See Note 1 | Apr 8, 2019 (0d) |
| Feb 14, 2019 | GNCA | ↑ Buy | 9,948,269 | $0.47 | $4.7M | See Note 2 | Feb 19, 2019 (5d) |
| Dec 21, 2018 | AVEO | ↑ Buy | 500,000 | $1.55 | $774K | See Note 2 | Dec 21, 2018 (0d) |
| Dec 11, 2018 | AVEO | ↑ Buy | 61,200 | $1.98 | $121K | See Note 2 | Dec 12, 2018 (1d) |
| Dec 10, 2018 | AVEO | ↑ Buy | 170,400 | $1.99 | $338K | See Note 2 | Dec 10, 2018 (0d) |
| Nov 30, 2018 | AVEO | ↑ Buy | 96,400 | $1.98 | $191K | See Note 2 | Nov 30, 2018 (0d) |
| Nov 20, 2018 | AVEO | ↑ Buy | 170,000 | $1.98 | $336K | See Note 2 | Nov 21, 2018 (1d) |
| Nov 19, 2018 | AVEO | ↑ Buy | 1,200,000 | $1.86 | $2.2M | See Note 2 | Nov 19, 2018 (0d) |
| Aug 21, 2018 | AVEO | ↑ Buy | 663,716 | $2.26 | $1.5M | See Note 1 | Aug 22, 2018 (1d) |
| Jul 19, 2018 | AVEO | ↑ Buy | 250,600 | $1.96 | $492K | See Note 2 | Jul 20, 2018 (1d) |
| Jun 28, 2018 | AVEO | ↑ Buy | 192,425 | $2.10 | $404K | See Note 1 | Jun 28, 2018 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other KRRO insiders
Open-market trades in the last 12 months
About Mohamad Makhzoumi's insider trades
Mohamad Makhzoumi is an insider at Korro Bio (KRRO). Since Jun 28, 2018, Mohamad has reported 37 open-market purchases worth $242.5M and 8 sales worth $18.4M on SEC Form 4. In the last 12 months: 1 buy ($2.3M).
Their filings also include other transactions (22 filings), conversions (14 filings), grants and awards (13 filings), option exercises (5 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every KRRO insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.