As of March 23, 2026, the three largest insider holders of TECX are Braden Michael Leonard (TenPercentOwner, 4.77Mn shares), Geoffrey Mackay (President Ceo, 633.13K shares), Alise Reicin (Chief Executive Officer, 438.58K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Braden Michael Leonard | 0 | 4,768,262 | 15 May, 2024 | |
| Geoffrey Mackay | President Ceo | 188,012 | 445,123 | 26 Jan, 2023 |
| Alise Reicin | Chief Executive Officer | 311,547 | 127,030 | 05 Mar, 2026 |
| Christian Cortis | Chief Operating Officer | 126,368 | 0 | 24 Jun, 2024 |
| Marcella K. Ruddy | Chief Medical Officer | 69,747 | 0 | 09 Mar, 2026 |
| Daniel Lochner | Chief Financial Officer | 58,544 | 0 | 05 Mar, 2026 |
| Azadeh Golipour | Chief Technology Officer | 55,872 | 0 | 05 Feb, 2024 |
| Peter Mcnamara | Chief Scientific Officer | 55,285 | 0 | 09 Mar, 2026 |
| Marc Schwabish | Chief Business Officer | 45,314 | 0 | 05 Mar, 2026 |
| Erik Ostrowski | Interim Ceo, President And Cfo | 29,285 | 0 | 05 Feb, 2024 |
| Stefan Vitorovic | 0 | 27,774 | 24 Jun, 2024 | |
| Steven Avruch | Chief Legal Officer | 22,022 | 0 | 05 Feb, 2024 |
| Essra Ridha | Chief Medical Officer | 15,881 | 0 | 05 Feb, 2024 |
| Philip J. Vickers | 4,800 | 0 | 08 Jul, 2021 | |
| Praveen P. Tipirneni | 3,037 | 0 | 24 Jun, 2024 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 06 Mar, 2026 | Marcella K. Ruddy | Common Stock | D | 10,000 | $30.00 | 69,747 | D | S |
| 06 Mar, 2026 | Peter Mcnamara | Common Stock | A | 2,500 | $2.38 | 61,332 | D | M |
| 06 Mar, 2026 | Peter Mcnamara | Common Stock | A | 215 | $14.71 | 61,547 | D | M |
| 06 Mar, 2026 | Peter Mcnamara | Common Stock | D | 6,047 | $30.00 | 55,500 | D | S |
| 06 Mar, 2026 | Peter Mcnamara | Common Stock | D | 215 | $35.00 | 55,285 | D | S |
| 06 Mar, 2026 | Peter Mcnamara | Employee Stock Option (Right to Buy) | D | 2,500 | - | 31,959 | D | M |
| 06 Mar, 2026 | Peter Mcnamara | Employee Stock Option (Right to Buy) | D | 215 | $0.00 | 8,045 | D | M |
| 04 Mar, 2026 | Marc Schwabish | Common Stock | A | 19,500 | $0.00 | 45,314 | D | A |
| 04 Mar, 2026 | Alise Reicin | Common Stock | A | 76,500 | $0.00 | 311,547 | D | A |
| 04 Mar, 2026 | Daniel Lochner | Common Stock | A | 26,500 | $0.00 | 58,544 | D | A |
| 03 Mar, 2026 | Peter Mcnamara | Common Stock | D | 1,649 | $22.06 | 37,482 | D | S |
| 11 Feb, 2026 | Alise Reicin | Common Stock | A | 2,500 | $21.10 | 127,030 | I | P |
| 04 Mar, 2026 | Marcella K. Ruddy | Common Stock | A | 26,500 | $0.00 | 79,747 | D | A |
| 04 Mar, 2026 | Daniel Lochner | Employee Stock Option (Right to Buy) | A | 24,250 | $0.00 | 24,250 | D | A |
| 04 Mar, 2026 | Marcella K. Ruddy | Employee Stock Option (Right to Buy) | A | 24,250 | $0.00 | 24,250 | D | A |
| 04 Mar, 2026 | Peter Mcnamara | Common Stock | A | 23,000 | $0.00 | 60,482 | D | A |
| 04 Mar, 2026 | Marc Schwabish | Employee Stock Option (Right to Buy) | A | 17,750 | $0.00 | 17,750 | D | A |
| 04 Mar, 2026 | Alise Reicin | Employee Stock Option (Right to Buy) | A | 69,250 | $0.00 | 69,250 | D | A |
| 04 Mar, 2026 | Peter Mcnamara | Common Stock | D | 1,650 | $25.00 | 58,832 | D | S |
| 04 Mar, 2026 | Peter Mcnamara | Employee Stock Option (Right to Buy) | A | 21,000 | $0.00 | 21,000 | D | A |