OMDA's three largest insider shareholders as of September 05, 2026 are Alpine, Llc Revelation (TenPercentOwner, 816.99K shares), Alpine, Llc Revelation (TenPercentOwner, 816.99K shares), Alpine, Llc Revelation (TenPercentOwner, 816.99K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Alpine, Llc Revelation | TenPercentOwner | 0 | 816,993 | 816,993 | 40.0% | 09 Jun, 2025 |
| 2 | Sean P. Duffy | Chief Executive Officer | 401,976 | 0 | 401,976 | 19.7% | 03 Sep, 2026 |
| 3 | Wei-Li Shao | President | 301,192 | 0 | 301,192 | 14.7% | 03 Sep, 2026 |
| 4 | Jonathan D Root | Director | 191,877 | 0 | 191,877 | 9.4% | 07 Jul, 2026 |
| 5 | Steven L. Cook | Chief Financial Officer | 182,716 | 0 | 182,716 | 8.9% | 03 Sep, 2026 |
| 6 | Jeryl L Hilleman | Director | 26,655 | 0 | 26,655 | 1.3% | 20 Jul, 2026 |
| 7 | Trevor Fetter | Director | 24,421 | 0 | 24,421 | 1.2% | 07 Jul, 2026 |
| 8 | Julie D Klapstein | Director | 21,965 | 0 | 21,965 | 1.1% | 07 Jul, 2026 |
| 9 | Adam Stavisky | Director | 20,618 | 0 | 20,618 | 1.0% | 18 Jun, 2026 |
| 10 | Anne Beal | Director | 20,618 | 0 | 20,618 | 1.0% | 18 Jun, 2026 |
| 11 | Sachin H. Jain | Director | 20,618 | 0 | 20,618 | 1.0% | 18 Jun, 2026 |
| 12 | Craig Gracey | Chief Accounting Officer | 15,056 | 0 | 15,056 | 0.7% | 03 Sep, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 12 Aug, 2026 | Wei-Li Shao | President | Disposed S | 9,418 | $25.02 | $235.61K | 307,372 | Direct |
| 27 Aug, 2026 | Steven L. Cook | Chief Financial Officer | Acquired M | 1,108 | $8.28 | $9.17K | 188,317 | Direct |
| 27 Aug, 2026 | Steven L. Cook | Chief Financial Officer | Disposed S | 1,108 | $25.00 | $27.70K | 187,209 | Direct |
| 27 Aug, 2026 | Steven L. Cook | Chief Financial Officer | Disposed M | 1,108 | $0.00 | $0 | 233,481 | Direct |
| 10 Aug, 2026 | Craig Gracey | Chief Accounting Officer | Acquired M | 1,042 | $6.57 | $6.85K | 16,483 | Direct |
| 12 Aug, 2026 | Wei-Li Shao | President | Disposed S | 8,866 | $25.02 | $221.80K | 307,372 | Direct |
| 10 Aug, 2026 | Steven L. Cook | Chief Financial Officer | Acquired M | 13,499 | $8.28 | $111.77K | 200,708 | Direct |
| 10 Aug, 2026 | Steven L. Cook | Chief Financial Officer | Acquired M | 1,042 | $8.01 | $8.35K | 201,750 | Direct |
| 10 Aug, 2026 | Craig Gracey | Chief Accounting Officer | Disposed S | 1,042 | $25.00 | $26.05K | 15,441 | Direct |
| 10 Aug, 2026 | Steven L. Cook | Chief Financial Officer | Acquired M | 694 | $7.68 | $5.33K | 202,444 | Direct |
| 10 Aug, 2026 | Craig Gracey | Chief Accounting Officer | Disposed M | 1,042 | $0.00 | $0 | 32,292 | Direct |
| 10 Aug, 2026 | Steven L. Cook | Chief Financial Officer | Disposed S | 15,235 | $25.03 | $381.35K | 187,209 | Direct |
| 11 Aug, 2026 | Steven L. Cook | Chief Financial Officer | Acquired M | 1,607 | $8.28 | $13.31K | 188,816 | Direct |
| 11 Aug, 2026 | Steven L. Cook | Chief Financial Officer | Disposed S | 1,607 | $25.01 | $40.20K | 187,209 | Direct |
| 10 Aug, 2026 | Steven L. Cook | Chief Financial Officer | Disposed M | 13,499 | $0.00 | $0 | 236,196 | Direct |
| 10 Aug, 2026 | Steven L. Cook | Chief Financial Officer | Disposed M | 1,042 | $0.00 | $0 | 18,750 | Direct |
| 10 Aug, 2026 | Steven L. Cook | Chief Financial Officer | Disposed M | 694 | $0.00 | $0 | 20,834 | Direct |
| 11 Aug, 2026 | Steven L. Cook | Chief Financial Officer | Disposed M | 1,607 | $0.00 | $0 | 234,589 | Direct |
| 07 Aug, 2026 | Sean P. Duffy | Chief Executive Officer | Acquired M | 5,545 | $8.28 | $45.91K | 417,406 | Direct |
| 07 Aug, 2026 | Sean P. Duffy | Chief Executive Officer | Acquired M | 3,083 | $9.18 | $28.30K | 420,489 | Direct |