Velarion · Company Intelligence
Compensation Brief
Fiscal year 2025 · Filings through 2026-06-11

Korro Bio (KRRO)

Fiscal year 2025 executive and director compensation, incentive-plan design, equity activity, and governance — every figure in this brief is traceable to its exact location in the company’s SEC filing — the document, the section, the page, and the table, linked directly.

$3,119,591
Ram Aiyar total, FY2025
CEO pay percentile vs peers
CEO-to-median pay ratio
99.69%
Say-on-pay support, latest vote
Companies that benchmark against KRRO
No companies currently name KRRO as a compensation peer in their most recent disclosure.

This is the complete answer, not a partial one — the list is never padded.

01

Summary Compensation Table — fiscal year 2025

Named executive officerSalaryBonusStock awardsOption awardsNon-equity incentivePension / NQDCAll otherTotal
Ram Aiyar$633,200$0$0$2,266,935$208,956$0$10,500$3,119,591
Chief Executive Officer, President and Interim Chief Financial Officer
Kemi Olugemo424,667001,332,10800584,7552,341,530
Former Chief Medical Officer
Vineet Agarwal375,34700794,99900548,9271,719,273
Former Chief Financial Officer
Jeffrey Cerio425,00050,000333,540657,411102,000010,5001,578,451
Senior Vice President, General Counsel and Corporate Secretary
Loïc Vincent361,818155,000172,851757,698115,200010,5001,573,067
Chief Scientific Officer

A dash means the company reported no figure in that column; 0 means it reported zero. Figures are as printed in the filing, without adjustment.

Three-year trend — total compensation per named executive

Named executive officerFY2025 totalFY2024 totalFY2023 totalΔ FY20242025
Ram Aiyar$3,119,591
Kemi Olugemo2,341,530
Vineet Agarwal1,719,273
Jeffrey Cerio1,578,451
Loïc Vincent1,573,067

Prior-year totals as disclosed in the corresponding proxy; deltas are computed values with the derivation shown in the register.

02

Equity transactions since the proxy statement was filed

No insider equity transactions reported since the proxy statement.

04

Outstanding equity awards at fiscal year-end 2025

ExecutiveAwardShares unvestedExercise priceMarket value unvested
Loïc VincentOption70,00015.95
Jeffrey CerioRSU41,902335,635
Loïc VincentRSU21,715173,937
Ram AiyarOption76822.75
Ram AiyarOption8,17720.94
Ram AiyarOption75,11514.98
Ram AiyarOption79,16733.5
Jeffrey CerioOption26,66744.37
Jeffrey CerioOption22,95933.5
Kemi OlugemoOption39,27150.48
Kemi OlugemoOption33,25033.5
05

Incentive-plan design — the Compensation Discussion & Analysis

The company seeks to closely align the interests of its named executive officers with the interests of stockholders by focusing on long-term equity incentives that correlate with the growth of sustainable long-term value.

CEO STI target (% of salary)
CEO LTI target (% of salary)
Independent consultantAlpine Rewards LLC
Clawback policytrue
Anti-hedging
Anti-pledging
06

Say-on-pay — recent advisory votes

Meeting yearMeeting dateForAgainstAbstainSupportOutcome
20262026-06-109,009,73927,9886,93699.69%Passed
20252025-06-117,972,38913,99911,14599.82%Passed

Rows are labeled by annual-meeting year, with the meeting date beside each; the vote held in a given year acts on the prior fiscal year's compensation.

Say-on-pay — history, company's computation

Meeting yearMeeting dateApproval — company's computation
20262026-06-1099.69%a
20252025-06-1199.82%b

a. Voting standard not stated in the filing.

b. Voting standard not stated in the filing.

Approval percentages are the company's own reported computations under its own stated standard, not recomputed by Velarion. Where a company does not state a standard, none is assumed.

09

Board fee structure and ownership guideline

Annual cash retainer
Annual equity retainer
Per board meeting fee
Committee chair fees (audit / comp / nom-gov)
Stock ownership guideline
10b

Chief executive pay against the peer group

Most recent fiscal-year chief executive compensation at each disclosed peer, taken from that company's own proxy statement.

RankCompanyFYChief executiveSalaryStock awardsOption awardsNon-equity incentiveTotal
1Korro Bio2025Ram Aiyar$633,200$0$2,266,935$208,956$3,119,591

Each peer's compensation is from its most recently filed proxy; fiscal years differ by company. Each peer's figures come from its own filings; the subject company is highlighted. Peers whose chief executive compensation is outside our coverage universe are stated as such, never left blank.

11

Source register

Each figure's location is given both for the eye (section · page · table · row · column) and for a script (table/row/column index and exact character span in the filed document). Any figure can be independently confirmed against the source.

#SupportsDocumentFiledAccessionLocation in document
1Section 01, Ram AiyarDEF 14A2026-04-160001193125-26-157895Section “Executive Compensation”. As printed: 3,119,591. Filing ↗machine: r2 · c31 · span 373768–373777
2Section 01, Kemi OlugemoDEF 14A2026-04-160001193125-26-157895Section “Executive Compensation”. As printed: 2,341,530. Filing ↗machine: span 442716–442725
3Section 01, Vineet AgarwalDEF 14A2026-04-160001193125-26-157895Section “Executive Compensation”. As printed: 1,719,273. Filing ↗machine: span 466589–466598
4Section 01, Jeffrey CerioDEF 14A2026-04-160001193125-26-157895Section “Executive Compensation”. As printed: 1,578,451. Filing ↗machine: span 418822–418831
5Section 01, Loïc VincentDEF 14A2026-04-160001193125-26-157895Section “Executive Compensation”. As printed: 1,573,067. Filing ↗machine: span 406908–406917
6Section 06, 2026 voteForm 8-K2026-06-110001193125-26-267741Item 5.07 · say-on-pay result. As reported: 99.69% (votes for as printed: 9,009,739). Filing ↗
7Section 06, 2025 voteForm 8-K2025-06-110000950170-25-084846Item 5.07 · say-on-pay result. As reported: 99.82% (votes for as printed: 7,972,389). Filing ↗
8Korro Bio (subject), Section 10b CEO totalDEF 14A2026-04-160001193125-26-157895CEO total compensation as printed in Korro Bio's own proxy. As printed: 3,119,591. Filing ↗machine: r2 · c31 · span 373768–373777