Document
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 14A INFORMATION | ||||||||
| PROXY STATEMENT PURSUANT TO SECTION 14(A) OF | ||||||||
| THE SECURITIES EXCHANGE ACT OF 1934 | ||||||||
| (AMENDMENT NO. ____) | ||||||||
Filed by the Registrant ☒ Filed by a Party other than the Registrant ¨
Check the appropriate box: | ||||||||
¨ | Preliminary Proxy Statement | |||||||
¨ | Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) | |||||||
¨ | Definitive Proxy Statement | |||||||
| x | Definitive Additional Materials | |||||||
¨ | Soliciting Material Pursuant to §240.14a-12 | |||||||
OCTAVE SPECIALTY GROUP, INC. | ||
| (Name of Registrant as Specified In Its Charter) | ||
(Name of Person(s) Filing Proxy Statement, if Other Than the Registrant) | ||
| PAYMENT OF FILING FEE (CHECK THE APPROPRIATE BOX): | ||||||||||||||
| x | No fee required. | |||||||||||||
| ¨ | Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11. | |||||||||||||
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| ¨ | Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing. | |||||||||||||
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Vote at www.ProxyVote.com
Your Vote Counts! | |||||||||||||||||||||||
| OCTAVE SPECIALTY GROUP, INC. | |||||||||||||||||||||||
| 2026 Annual Meeting | |||||||||||||||||||||||
| Vote by May 27, 2026 | |||||||||||||||||||||||
| 11:59 PM ET | |||||||||||||||||||||||
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| OCTAVE SPECIALTY GROUP, INC. REID POWELL 40 WALL STREET NEW YORK, NY 10005 | |||||||||||||||||||||||
| V90538-P51042 | |||||||||||||||||||||||
You invested in OCTAVE SPECIALTY GROUP, INC. and it’s time to vote!
You have the right to vote on proposals being presented at the Annual Meeting of Stockholders. This is an important notice regarding the availability of proxy material for the stockholder meeting to be held on May 28, 2026.
Get informed before you vote
View the Annual Report, Notice & Proxy Statement online OR you can receive a free paper or email copy of the material(s) by requesting a copy prior to May 14, 2026. If you would like to request a copy of the material(s) for this and/or future stockholder meetings, you may (1) visit www.ProxyVote.com, (2) call 1-800-579-1639 or (3) send an email to sendmaterial@proxyvote.com. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy.
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For complete information and to vote, visit www.ProxyVote.com | |||||||||||
| Control # | |||||||||||
| Smartphone users |  | Vote Virtually at the Meeting* | ||||||||||||||||||
| Point your camera here and | May 28, 2026 | |||||||||||||||||||
| vote without entering a | 11:00 A.M. Eastern Time | |||||||||||||||||||
| control number | ||||||||||||||||||||
 | Virtually at: | |||||||||||||||||||
| www.virtualshareholdermeeting.com/OSG2026 | ||||||||||||||||||||
*Please check the meeting materials for any special requirements for meeting attendance
Vote at www.ProxyVote.com
THIS IS NOT A VOTABLE BALLOT
This is an overview of the proposals being presented at the upcoming stockholder meeting. Please follow the instructions on the reverse side to vote on these important matters.
| Voting Items | Board Recommends | ||||||||||
| 1 | Election of Directors | ||||||||||
| Nominees: | |||||||||||
| 1a. | Ian D. Haft |  | For | ||||||||
| 1b. | Lisa G. Iglesias | | For | ||||||||
| 1c. | Joan Lamm-Tennant | | For | ||||||||
| 1d. | Claude LeBlanc | | For | ||||||||
| 1e. | Kristi A. Matus | | For | ||||||||
| 1f. | Michael D. Price | | For | ||||||||
| 1g. | Jeffrey S. Stein | | For | ||||||||
| 2 | To approve, on a non-binding advisory basis, the compensation for our named executive officers | | For | ||||||||
| 3 | To ratify the appointment of Ernst & Young as Octave's independent registered public accounting firm for the fiscal year ending December 31, 2026 | | For | ||||||||
| 4 | To approve Octave’s 2026 Incentive Compensation Plan | | For | ||||||||
NOTE: Any action on the items of business described above may be considered at the Annual Meeting at the time and on the date specified above or at any time and date to which the Annual Meeting may be properly adjourned or postponed. | |||||||||||
| Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click "Delivery Settings". | |||||||||||
V90539-P51042