Original Source Entertainment, Inc.
SEC CIK 1500198 · OSOK · last insider filing 2026-04-07
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Buckman Paul | Director | filed 2017 - 2026 |
| Mathiesen Jeffrey S | Director | filed 2017 - 2026 |
| Andrle Edward | Director | filed 2020 - 2026 |
| Mills Jason Richard | Director | filed 2026 - 2026 |
| Rosa David A | Director · Chief Executive Officer | filed 2017 - 2026 |
| Kalia Suraj | Director | filed 2017 - 2019 |
| Samad Amer | Director · Chief Executive Officer | filed 2014 - 2017 |
| Walker Lecia | Director · CEO, CFO | filed 2013 - 2013 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Christianson Mark | VP, Business Dev and Marketing | filed 2017 - 2026 |
| Mertens Steve | Chief Technology Officer | filed 2019 - 2026 |
| Wambeke David J. | Chief Business Officer | filed 2026 - 2026 |
| Johns Emily J. | General Counsel | filed 2025 - 2025 |
| Mcclurg Ronald W. | Chief Financial Officer | filed 2021 - 2025 |
| Volker Christopher | Chief Operating Officer | filed 2023 - 2025 |
| Haris Hijaz | VP of Marketing | filed 2021 - 2021 |
| Heuler Scott | Vice President of Sales | filed 2019 - 2019 |
| Bachinski Thomas | Chief Development Officer | filed 2017 - 2017 |
About this record
From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.
Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.