David Trick - 03 Mar 2026 Form 4 Insider Report for OCTAVE SPECIALTY GROUP INC (OSG)

Role
Exec VP, CFO & Treasurer
Signature
William White, attorney-in-fact
Issuer symbol
OSG
Transactions as of
03 Mar 2026
Net transactions value
$0
Form type
4
Filing time
05 Mar 2026, 17:13:37 UTC
Previous filing
03 Oct 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Trick David Exec VP, CFO & Treasurer C/O OCTAVE SPECIALTY GROUP, INC., 40 WALL STREET, 55TH FLOOR, NEW YORK William White, attorney-in-fact 05 Mar 2026 0001480597

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction OSG Common Stock Options Exercise +1,715 +0.66% $0.000000* 262,346 03 Mar 2026 Direct F1
transaction OSG Common Stock Tax liability -1,715 -0.65% $5.60* 260,631 03 Mar 2026 Direct F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction OSG Restricted Stock Units Options Exercise -11,505 -9.3% $0.000000* 111,934 03 Mar 2026 Common Stock 11,505 Direct F3, F4
transaction OSG Deferred Share Units Options Exercise -9,790 -21% $0.000000* 36,510 03 Mar 2026 Common Stock 9,790 Direct F5, F6
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reporting person acquired shares of common stock of Octave Specialty Group, Inc. (the "Company") upon the vesting and settlement of a portion of the reporting person's 2023 and 2024 restrictive stock unit ("RSU") awards.
F2 Represents the amount of RSUs that were converted into shares of common stock and withheld by the Company to satisfy certain tax withholding obligations.
F3 Each RSU represents a contingent right to receive one share of the Company's common stock.
F4 Represents the aggregate amount of RSUs that vested.
F5 Each deferred share unit ("DSU") represents a contingent right to receive one share of common stock of the Company.
F6 Represents the aggregate amount of RSUs that were converted into an equivalent number of DSUs pursuant to the Company's Executive Stock Deferral Plan, which was designed to enable participants to elect to defer the settlement and income taxation of RSU and Performance Stock Unit awards in accordance with Section 409A of the Internal Revenue Code of 1986, as amended.