Transaction · 0000902664-26-004286
KRROKorro Bio, Inc.
Lynx1 Capital Management LP
Lynx1 Capital Management LP, 10%, reported an open-market or private purchase at Korro Bio, Inc. involving 25124.000000 shares for an estimated $295091.43. Reported holdings after the transaction were 1624789.000000 shares. A 10b5-1 reference was not detected in the stored filing text.
Open-market buySEC transaction code P10%
- Trade date
- Oct 26, 2026
- Filing date
- Oct 26, 2026
How reported position traded is calculated
Shares purchased ÷ (holdings after − shares purchased). Estimated position before: 1,599,665 shares.
Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.
KRRO price since this filing
Daily closing prices, with the filing date and available return windowsKRRO · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +8.6%1w ago +0.0%1d ago +0.0%
Returns since7d30d90d180d1y
Transaction facts
Stored Form 4 columns with their raw values
- Type
- Buy Code P
- Identifier
- 0000902664-26-004286 Common stock, $0.001 par value per share
- Transaction date
- Oct 26, 2026 Filed Oct 26, 2026, 10:37 PM · 0d delay
- Shares
- 25,124 sh $11.75 per share
- Estimated value
- $295k Computed from shares × price
- Holdings after
- 1,624,789 sh Indirect · See footnote
Filing signal explanations
Badges describe filing facts only — not predictions.
Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Cluster Buy Large Buy Repeat Buyer 10% Owner Buy
Filing-only score
+48 points
Compact filing score computed from stored Form 4 facts. Version v1.
Strong filing signal
This filing has a high positive filing-only score. It may deserve closer research, but it is not an investment recommendation.
How this score is calculated
- open_market_purchase+12 points
transaction_code = P
Code P is a discretionary open-market purchase. - ten_percent_owner_buy+4 points
is_ten_percent_owner = true
10% beneficial owner open-market purchase. - cluster_buy+14 points
cluster-buy signal matched
Multiple insiders bought within the configured window. - repeat_buyer+8 points
repeat-buyer signal matched
Same insider bought again within the configured window. - large_buy_historical+6 points
large-buy relative_triggered with sample 4
Open-market purchase exceeds the historical median by the configured multiple. - timely_filing+4 points
reporting_delay_days = 0
Filing reported within two business days of the transaction.
Signed filing-only points, not a probability or expected return. Version v1.
Reported relationships & other filings
Form 4 relationship flags and nearby filing context
Reported roles
No officer title
Officer NoDirector No10% YesOther No
Footnotes & amended
- F1
The securities to which this filing relates are held directly by Lynx1 Master Fund LP to which Lynx1 Capital Management LP (the "Investment Manager") serves as investment manager. Weston Nichols ("Mr.…
- F2
The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $9.54 to $9.8550 inclusive. The Reporting Persons undertake to p…
- F3
The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $10.955 to $11.11 inclusive. The Reporting Persons undertake to…
- F4
The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $11.9250 to $12.3500 inclusive. The Reporting Persons undertake…
- F5
The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $11.7450 to $11.80 inclusive. The Reporting Persons undertake to…
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