Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| OCTAVE SPECIALTY GROUP INCOSG · Entity 6308 | Exec VP, CFO & Treasurer | October 03, 2026 | October 06, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
OCTAVE SPECIALTY GROUP INC
Report date October 03, 2026 · Filed October 06, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 270,143 |
Reported balance
After 2026-10-03 transaction · row 1
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 1 · 2026-10-03 · Exercise / conversion · Acquired 3,047 · Balance 270,143 F1: The reporting person acquired shares of common stock Octave Specialty Group, Inc. (the "Company") upon the vesting and settlement of a portion of the reporting person's restricted stock unit ("RSU") awards as part of their 2025 Long Term Incentive Plan. |
| Common StockSEC Table I · non-derivative | Direct | 267,096 |
Reported balance
After 2026-10-03 transaction · row 2
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 2 · 2026-10-03 · Tax withholding · Disposed 3,047 · Balance 267,096 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. |
| Restricted Stock UnitsSEC Table II · derivative / convertible security | Direct | 58,459 |
Reported balance
After 2026-10-03 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2026-10-03 · Exercise / conversion · Disposed 66,519 · Balance 58,459 F3: Each RSU represents a contingent right to receive one share of the common stock of the Company's common stock. F4: Represents the aggregate amount of RSUs that vested. |
| Deferred Share UnitsSEC Table II · derivative / convertible security | Direct | 120,015 |
Reported balance
After 2026-10-03 transaction · row 4
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 4 · 2026-10-03 · Exercise / conversion · Acquired 63,472 · Balance 120,015 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. |
Filing footnotes · ownership attribution and instrument terms
F1: The reporting person acquired shares of common stock Octave Specialty Group, Inc. (the "Company") upon the vesting and settlement of a portion of the reporting person's restricted stock unit ("RSU") awards as part of their 2025 Long Term Incentive Plan.
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 common stock 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.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| February 26, 2018 Filed Feb 28, 2018 22:11 UTC | OCTAVE SPECIALTY GROUP INC AMBC · Entity 6308 | Tax withholdingCommon Stock | 6,675 | $15.72 | $104,931.00 |
DisclosureSEC source: 0000874501-18-000030 · wf-form4_151985586258931.xml · nonDerivative · entry 2 Trick David · CIK 0001480597 · Exec VP, CFO & Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 28,945 F2 · shares: As part of this vesting and settlement, 6,675 shares of common stock were withheld by the Company to satisfy certain tax withholding obligations. Read SEC document |
| February 26, 2018 Filed Feb 28, 2018 22:11 UTC | OCTAVE SPECIALTY GROUP INC AMBC · Entity 6308 | GrantCommon Stock | 14,234 | $0.00 | $0.00 |
DisclosureSEC source: 0000874501-18-000030 · wf-form4_151985586258931.xml · nonDerivative · entry 1 Trick David · CIK 0001480597 · Exec VP, CFO & Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,620 F1 · shares: The reporting person acquired 14,234 shares of common stock of Ambac Financial Group, Inc. (the "Company") upon the simultaneous vesting and settlement of the reporting person's 2015 Long Term Incentive Plan award, which had a three year performance period and vested on February 26, 2018. F1 · price: The reporting person acquired 14,234 shares of common stock of Ambac Financial Group, Inc. (the "Company") upon the simultaneous vesting and settlement of the reporting person's 2015 Long Term Incentive Plan award, which had a three year performance period and vested on February 26, 2018. Read SEC document |
| February 21, 2018 Filed Feb 22, 2018 21:58 UTC | OCTAVE SPECIALTY GROUP INC AMBC · Entity 6308 | Exercise / conversionRestricted Stock Units · Derivative | 4,296 | $0.00 | $0.00 |
DisclosureSEC source: 0000874501-18-000015 · wf-form4_151933669115717.xml · derivative · entry 3 Trick David · CIK 0001480597 · Exec VP, CFO & Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,296 Underlying: Common Stock · 4,296 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's common stock. F2 · derivative.exercise_date: On February 21, 2018, there were 4,296 restricted stock units ("RSUs") that settled, and were converted into shares of common stock of the Company. F2 · derivative.expiration_date: On February 21, 2018, there were 4,296 restricted stock units ("RSUs") that settled, and were converted into shares of common stock of the Company. Read SEC document |
| February 21, 2018 Filed Feb 22, 2018 21:58 UTC | OCTAVE SPECIALTY GROUP INC AMBC · Entity 6308 | Tax withholdingCommon Stock | 2,040 | $15.84 | $32,313.60 |
DisclosureSEC source: 0000874501-18-000015 · wf-form4_151933669115717.xml · nonDerivative · entry 2 Trick David · CIK 0001480597 · Exec VP, CFO & Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,386 Read SEC document |
| February 21, 2018 Filed Feb 22, 2018 21:58 UTC | OCTAVE SPECIALTY GROUP INC AMBC · Entity 6308 | Exercise / conversionCommon Stock | 4,296 | $0.00 | $0.00 |
DisclosureSEC source: 0000874501-18-000015 · wf-form4_151933669115717.xml · nonDerivative · entry 1 Trick David · CIK 0001480597 · Exec VP, CFO & Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 23,426 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| May 12, 2017 Filed May 16, 2017 20:55 UTC | OCTAVE SPECIALTY GROUP INC AMBC · Entity 6308 | Tax withholdingCommon Stock | 2,331 | $17.18 | $40,046.58 |
DisclosureSEC source: 0000874501-17-000062 · wf-form4_149496809302352.xml · nonDerivative · entry 2 Trick David · CIK 0001480597 · Exec VP, CFO & Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,130 F2 · shares: As part of this vesting and settlement, 2,331 shares of common stock were withheld by the Company to satisfy certain tax withholding obligations. Read SEC document |
| May 12, 2017 Filed May 16, 2017 20:55 UTC | OCTAVE SPECIALTY GROUP INC AMBC · Entity 6308 | GrantCommon Stock | 4,964 | $0.00 | $0.00 |
DisclosureSEC source: 0000874501-17-000062 · wf-form4_149496809302352.xml · nonDerivative · entry 1 Trick David · CIK 0001480597 · Exec VP, CFO & Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,461 F1 · shares: The reporting person acquired 4,964 shares of common stock of Ambac Financial Group, Inc. (the "Company") upon the simultaneous vesting and settlement of the reporting person's 2014 Long Term Incentive Plan award, which had a three year performance period and vested on May 12, 2017. F1 · price: The reporting person acquired 4,964 shares of common stock of Ambac Financial Group, Inc. (the "Company") upon the simultaneous vesting and settlement of the reporting person's 2014 Long Term Incentive Plan award, which had a three year performance period and vested on May 12, 2017. Read SEC document |
| March 02, 2017 Filed Mar 6, 2017 21:39 UTC | OCTAVE SPECIALTY GROUP INC AMBC · Entity 6308 | Exercise / conversionDeferred Share Units · Derivative | 284 | $22.35 | $6,347.40 |
DisclosureSEC source: 0000874501-17-000030 · wf-form4_148883637014352.xml · derivative · entry 4 Trick David · CIK 0001480597 · Exec VP, CFO & Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,428 Underlying: Common Stock · 284 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each DSU represents a contingent right to receive one share of the Company's common stock. F1 · derivative.exercise_date: On March 2, 2017, the Grant Date, 284 deferred share units ("DSUs") vested, were converted into shares of common stock and withheld by Ambac Financial Group, Inc. (the "Company") to satisfy certain tax withholding obligations. F1 · derivative.expiration_date: On March 2, 2017, the Grant Date, 284 deferred share units ("DSUs") vested, were converted into shares of common stock and withheld by Ambac Financial Group, Inc. (the "Company") to satisfy certain tax withholding obligations. Read SEC document |
| March 02, 2017 Filed Mar 6, 2017 21:39 UTC | OCTAVE SPECIALTY GROUP INC AMBC · Entity 6308 | GrantDeferred Share Units · Derivative | 6,712 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000874501-17-000030 · wf-form4_148883637014352.xml · derivative · entry 3 Trick David · CIK 0001480597 · Exec VP, CFO & Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,712 Underlying: Common Stock · 6,712 shares Expires not disclosed F2 · derivative.exercise_price: Each DSU represents a contingent right to receive one share of the Company's common stock. F4 · price: The DSUs were awarded under the Company's 2013 Incentive Compensation Plan. The number of DSUs granted was calculated based on the closing price of the Company's common stock on March 2, 2017. F3 · derivative.exercise_date: The DSUs shall vest immediately and shall settle and convert into shares of common stock as follows: 50% of the DSUs shall settle and convert into shares of common stock on March 2, 2018, and the remaining 50% of the DSUs shall settle and convert into shares of common stock on March 2, 2019; provided however, that if the reporting person's employment with the Company is terminated for any reason, all of the DSUs will settle and convert into shares of common stock immediately. Notwithstanding the foregoing, a number of vested DSUs sufficient to satisfy certain tax withholding obligations imposed upon the Company may be converted into shares of common stock and withheld by the Company to satisfy such tax withholding obligations. F3 · derivative.expiration_date: The DSUs shall vest immediately and shall settle and convert into shares of common stock as follows: 50% of the DSUs shall settle and convert into shares of common stock on March 2, 2018, and the remaining 50% of the DSUs shall settle and convert into shares of common stock on March 2, 2019; provided however, that if the reporting person's employment with the Company is terminated for any reason, all of the DSUs will settle and convert into shares of common stock immediately. Notwithstanding the foregoing, a number of vested DSUs sufficient to satisfy certain tax withholding obligations imposed upon the Company may be converted into shares of common stock and withheld by the Company to satisfy such tax withholding obligations. Read SEC document |
| March 02, 2017 Filed Mar 6, 2017 21:39 UTC | OCTAVE SPECIALTY GROUP INC AMBC · Entity 6308 | Tax withholdingCommon Stock | 284 | $22.35 | $6,347.40 |
DisclosureSEC source: 0000874501-17-000030 · wf-form4_148883637014352.xml · nonDerivative · entry 2 Trick David · CIK 0001480597 · Exec VP, CFO & Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,497 F1 · security: On March 2, 2017, the Grant Date, 284 deferred share units ("DSUs") vested, were converted into shares of common stock and withheld by Ambac Financial Group, Inc. (the "Company") to satisfy certain tax withholding obligations. Read SEC document |
| March 02, 2017 Filed Mar 6, 2017 21:39 UTC | OCTAVE SPECIALTY GROUP INC AMBC · Entity 6308 | Exercise / conversionCommon Stock | 284 | $22.35 | $6,347.40 |
DisclosureSEC source: 0000874501-17-000030 · wf-form4_148883637014352.xml · nonDerivative · entry 1 Trick David · CIK 0001480597 · Exec VP, CFO & Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,781 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · security: On March 2, 2017, the Grant Date, 284 deferred share units ("DSUs") vested, were converted into shares of common stock and withheld by Ambac Financial Group, Inc. (the "Company") to satisfy certain tax withholding obligations. Read SEC document |
| February 21, 2017 Filed Feb 22, 2017 22:46 UTC | OCTAVE SPECIALTY GROUP INC AMBC · Entity 6308 | Exercise / conversionRestricted Stock Units · Derivative | 4,295 | $0.00 | $0.00 |
DisclosureSEC source: 0000874501-17-000012 · wf-form4_148780356842259.xml · derivative · entry 3 Trick David · CIK 0001480597 · Exec VP, CFO & Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,592 Underlying: Common Stock · 4,295 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of common stock of the Company. F2 · derivative.exercise_date: On February 21, 2017, there were 4,295 restricted stock units ("RSUs") that vested, settled, and were converted into shares of common stock of the Company. F2 · derivative.expiration_date: On February 21, 2017, there were 4,295 restricted stock units ("RSUs") that vested, settled, and were converted into shares of common stock of the Company. Read SEC document |
| February 21, 2017 Filed Feb 22, 2017 22:46 UTC | OCTAVE SPECIALTY GROUP INC AMBC · Entity 6308 | Tax withholdingCommon Stock | 2,017 | $22.18 | $44,737.06 |
DisclosureSEC source: 0000874501-17-000012 · wf-form4_148780356842259.xml · nonDerivative · entry 2 Trick David · CIK 0001480597 · Exec VP, CFO & Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,497 Read SEC document |
| February 21, 2017 Filed Feb 22, 2017 22:46 UTC | OCTAVE SPECIALTY GROUP INC AMBC · Entity 6308 | Exercise / conversionCommon Stock | 4,295 | $0.00 | $0.00 |
DisclosureSEC source: 0000874501-17-000012 · wf-form4_148780356842259.xml · nonDerivative · entry 1 Trick David · CIK 0001480597 · Exec VP, CFO & Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,514 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| December 20, 2016 Filed Dec 21, 2016 21:07 UTC | OCTAVE SPECIALTY GROUP INC AMBC · Entity 6308 | Exercise / conversionRestricted Stock Units · Derivative | 11,684 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000874501-16-000295 · wf-form4_148235443779103.xml · derivative · entry 3 Trick David · CIK 0001480597 · Exec VP, CFO & Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,887 Underlying: Common Stock · 11,684 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's common stock. F1 · price: On December 20, 2016, there were 11,684 restricted stock units ("RSUs") that settled, and were converted into shares of common stock of the Company. F1 · derivative.exercise_date: On December 20, 2016, there were 11,684 restricted stock units ("RSUs") that settled, and were converted into shares of common stock of the Company. F1 · derivative.expiration_date: On December 20, 2016, there were 11,684 restricted stock units ("RSUs") that settled, and were converted into shares of common stock of the Company. Read SEC document |
| December 20, 2016 Filed Dec 21, 2016 21:07 UTC | OCTAVE SPECIALTY GROUP INC AMBC · Entity 6308 | Tax withholdingCommon Stock | 5,213 | $22.07 | $115,050.91 |
DisclosureSEC source: 0000874501-16-000295 · wf-form4_148235443779103.xml · nonDerivative · entry 2 Trick David · CIK 0001480597 · Exec VP, CFO & Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,219 Read SEC document |
| December 20, 2016 Filed Dec 21, 2016 21:07 UTC | OCTAVE SPECIALTY GROUP INC AMBC · Entity 6308 | Exercise / conversionCommon Stock | 11,684 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000874501-16-000295 · wf-form4_148235443779103.xml · nonDerivative · entry 1 Trick David · CIK 0001480597 · Exec VP, CFO & Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,432 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: On December 20, 2016, there were 11,684 restricted stock units ("RSUs") that settled, and were converted into shares of common stock of the Company. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.