Octave Specialty Group, Inc. (OSG)
NYSE: OSG · Surety Insurance · New York, NY · filing with the SEC since 1994
Who runs Octave Specialty Group, Inc.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Leblanc Claude
Chief Executive Officer. First filing Jan 2017, latest Oct 6, 2026, 19 filings in all.
Officers reporting now
7
of 13 people with a filing in the last fifteen months
Directors reporting now
6
20 people on the record since 2009
Officerssales are open-market, Oct 6, 2025 to Oct 6, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Leblanc Claude | Chief Executive Officer | Jan 2017 | Oct 6, 2026 | none |
| Trick David | Exec VP, CFO & Treasurer | Jan 2010 | Oct 6, 2026 | none |
| Smith R Sharon | Exec VP & Group COO | May 2017 | Oct 6, 2026 | none |
| Ahn Cristina E. | Chief Accounting Officer | Sep 2025 | Mar 25, 2026 | none |
| Metz Lawrence F. | * Senior Managing Director and General Counsel | Dec 2025 | Mar 25, 2026 | none |
| Mcginnis Daniel | Sr. MD & COO | Dec 2021 | Oct 1, 2025 | none |
| Ksenak Stephen Michael | Sr. MD & General Counsel | Sep 2011 | Oct 1, 2025 | none |
Directorssales are open-market, Oct 6, 2025 to Oct 6, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Haft Ian David | director | Mar 2016 | Oct 5, 2026 | none |
| Iglesias Lisa G | director | Aug 2021 | Oct 5, 2026 | none |
| Lammtennant Joan M | director | Mar 2018 | Oct 5, 2026 | none |
| Matus Kristi Ann | director | Jun 2023 | Oct 5, 2026 | none |
| Price Michael D | director | Jun 2023 | Oct 5, 2026 | none |
| Stein Jeffrey Scott | director | May 2013 | Oct 5, 2026 | none |
Earlier names on the record7, newest filing first
Barranco David · officer · last filing Mar 2025Eisman Robert Bryan · officer · last filing Mar 2025Herzog David L · director · last filing Apr 2023Prieur C James · director · last filing Jan 2023Greene Alexander David · director · last filing May 2021Reilly Michael Francis · officer · last filing Mar 2021Nader Tavakoli · officer · last filing Sep 2016
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.