Company: KROS
Filing Date: 2025-04-23
Form Type: DEF 14A
Source: 0001104659-25-037982
Chunk: 68

Company: Keros Therapeutics, Inc.
Filing Date: 2025-04-23
Form: DEF 14A
Chunk 68
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 amount of performance-based incentive compensation earned by our NEOs for the periods presented. For a description of the Company’s annual performance-based bonus program for 2024, see “Compensation Discussion and Analysis — Elements of Our 2024 Executive Compensation Program — Annual Cash Performance Bonus” in this Proxy Statement. (4) Dr. Seehra is also the Chair of our Board, but does not receive any additional compensation in his capacity as a director.

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TABLE OF CONTENTS (5) Represents (i) a match of contributions to the Company’s 401(k) savings plan in the amount of $13,800 and (ii) income tax gross-up in respect of a Company gift of $866. (6) Because Mr. Regnante was not an NEO in 2022, SEC rules do not require his compensation for that year to be reported. (7) Represents a match of contributions to the Company’s 401(k) savings plan. (8) Dr. Chyung was appointed to serve as our Chief Medical Officer, effective November 1, 2024. (9) On February 29, 2024, Dr. Cooper resigned from his position as our Chief Medical Officer, effective March 12, 2024. (10) Includes accrued vacation in the amount of $10,241 paid to Dr. Cooper in connection with his resignation in 2024. Grants of Plan-Based Awards in 2024

| Name                   | ​ | ​ | Award Type   | ​ | ​ | GrantDate |   |           |   | ​ | ​ | ApprovalDate |   |           |   | ​ | ​ | EstimatedFuturePayoutsUnderNon-EquityIncentivePlanAwardsTarget($)(1) |   |         |   | ​ | ​ | EstimatedFuturePayoutsUnderEquityIncentivePlanAwardsTarget(#)(1) |   |            |   | ​ | ​ | All OtherOptionAwards:Number ofSecuritiesUnderlyingOptions(#) |   |            |   | ​ | ​ | ExercisePrice ofOptionAwards($/Share) |   |       |   | ​ | ​ | Grant DateFair Valueof OptionAwards($)(2) |   |           |   | ​ |
| Jasbir Seehra, Ph.D.   | ​ | ​ | Stock Option | ​ | ​ | ​         | ​ | 2/13/2024 | ​ | ​ | ​ | ​            | ​ |