TVRD's three largest insider shareholders as of September 29, 2026 are Martin Vogelbaum (Director, 34.25K shares), Susan Ph.D. Shiff (Director, 16.84K shares), Jeffrey L. Ives (Director, 16.54K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Martin Vogelbaum | Director | 34,249 | 0 | 34,249 | 23.9% | 06 Jun, 2024 |
| 2 | Susan Ph.D. Shiff | Director | 16,840 | 0 | 16,840 | 11.8% | 06 Jun, 2024 |
| 3 | Jeffrey L. Ives | Director | 16,540 | 0 | 16,540 | 11.6% | 06 Jun, 2024 |
| 4 | Moltke Lisa Von | Director | 15,250 | 0 | 15,250 | 10.7% | 06 Jun, 2024 |
| 5 | Frederique Ph.D. Menzaghi | Chief Scientific Off,Svp Rd | 13,937 | 0 | 13,937 | 9.7% | 05 Feb, 2024 |
| 6 | Helen M Boudreau | Director | 12,553 | 0 | 12,553 | 8.8% | 06 Jun, 2024 |
| 7 | Shaheen Wirk | Director | 0 | 12,199 | 12,199 | 8.5% | 02 May, 2025 |
| 8 | Wallace L Jr Hall | Director | 0 | 6,854 | 6,854 | 4.8% | 02 May, 2025 |
| 9 | Harrison M Jr Bains | Director | 4,786 | 0 | 4,786 | 3.3% | 05 Jun, 2023 |
| 10 | Joana Goncalves | Chief Medical Officer | 4,447 | 0 | 4,447 | 3.1% | 09 Apr, 2024 |
| 11 | Thomas Charles Reilly | Chief Financial Officer | 3,151 | 0 | 3,151 | 2.2% | 04 Mar, 2022 |
| 12 | Richard Makara | Vp, Head Of Accting;Controller | 1,132 | 0 | 1,132 | 0.8% | 16 Jun, 2022 |
| 13 | Ryan D Maynard | Chief Financial Officer | 668 | 0 | 668 | 0.5% | 12 Feb, 2024 |
| 14 | Christopher Posner | President And Ceo | 364 | 0 | 364 | 0.3% | 04 Mar, 2025 |
| 15 | Scott Terrillion | Sec'Y; Chief Compliance G.C. | 200 | 0 | 200 | 0.1% | 04 Mar, 2025 |
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 |
|---|---|---|---|---|---|---|---|---|
| 09 Jun, 2026 | Michael S Wyzga | Director | Acquired A | 6,000 | $0.00 | $0 | 6,000 | Direct |
| 09 Jun, 2026 | Cynthia Smith | Director | Acquired A | 6,000 | $0.00 | $0 | 6,000 | Direct |
| 09 Jun, 2026 | Sujal Shah | Director | Acquired A | 6,000 | $0.00 | $0 | 6,000 | Direct |
| 09 Jun, 2026 | Susan Ph.D. Shiff | Director | Acquired A | 6,000 | $0.00 | $0 | 6,000 | Direct |
| 09 Jun, 2026 | Wallace L Jr Hall | Director | Acquired A | 6,000 | $0.00 | $0 | 6,000 | Direct |
| 29 Jan, 2026 | Imran Nizamudin Alibhai | Chief Executive Officer | Acquired A | 115,000 | $0.00 | $0 | 115,000 | Direct |
| 29 Jan, 2026 | Stephen Paul O'Brien | Principal Accounting Officer | Acquired A | 15,000 | $0.00 | $0 | 15,000 | Direct |
| 29 Jan, 2026 | John Saewook M.D. Kauh | Chief Medical Officer | Acquired A | 45,000 | $0.00 | $0 | 45,000 | Direct |
| 29 Jan, 2026 | Avi Daniel Conn | Chief Financial Officer | Acquired A | 45,000 | $0.00 | $0 | 45,000 | Direct |
| 16 Dec, 2025 | John Saewook M.D. Kauh | Chief Medical Officer | Acquired A | 17,500 | $0.00 | $0 | 17,500 | Direct |
| 16 Dec, 2025 | Avi Daniel Conn | Chief Financial Officer | Acquired A | 17,500 | $0.00 | $0 | 17,500 | Direct |
| 16 Dec, 2025 | Stephen Paul O'Brien | Principal Accounting Officer | Acquired A | 4,000 | $0.00 | $0 | 4,000 | Direct |
| 16 Dec, 2025 | Imran Nizamudin Alibhai | Chief Executive Officer | Acquired A | 47,500 | $0.00 | $0 | 47,500 | Direct |
| 07 Jul, 2025 | Samuel David Tweardy | TenPercentOwner | Disposed J | 315,658 | $0.00 | $0 | 0 | Indirect |
| 07 Jul, 2025 | Samuel David Tweardy | TenPercentOwner | Disposed J | 315,658 | $0.00 | $0 | 0 | Indirect |
| 15 Apr, 2025 | Wallace L Jr Hall | Director | Acquired A | 44,712 | — | — | 1,242 | Indirect |
| 15 Apr, 2025 | Shaheen Wirk | Director | Acquired A | 176,030 | — | — | 4,889 | Indirect |
| 15 Apr, 2025 | Wallace L Jr Hall | Director | Acquired A | 202,044 | — | — | 5,612 | Indirect |
| 15 Apr, 2025 | Shaheen Wirk | Director | Acquired A | 263,164 | — | — | 7,310 | Indirect |
| 17 Apr, 2025 | Shaheen Wirk | Director | Acquired A | 12,000 | $0.00 | $0 | 12,000 | Direct |