Over the 90-day window ending December 12, 2025, MoonLake Immunotherapeutics's three dominant insider ownership positions are held by Chief Scientific Officer Kristian Reich (2.96Mn shares), Other Bihua Chen (1.99Mn shares), Chief Financial Officer Matthias Bodenstedt (627.54K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Holdings Llc Helix | 3,215,000 | 07 Apr, 2022 | |
| Kristian Reich | Chief Scientific Officer | 2,925,573 | 10 Dec, 2025 |
| Da Silva Jorge Santos | Chief Executive Officer | 2,878,577 | 10 Dec, 2025 |
| Bihua Chen | 1,994,173 | 01 Oct, 2025 | |
| Partners L P/Il Bvf | 1,287,768 | 08 Oct, 2024 | |
| Matthias Bodenstedt | Chief Financial Officer | 627,536 | 09 Oct, 2025 |
| Simon Sturge | 171,980 | 08 Oct, 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 |
|---|---|---|---|---|---|---|---|---|
| 08 Dec, 2025 | Kristian Reich | Class A ordinary shares, par value $0.0001 per share | D | 130,000 | $15.08 | 72,908 | D | S |
| 08 Dec, 2025 | Da Silva Jorge Santos | Class A ordinary shares, par value $0.0001 per share | D | 130,000 | $15.08 | 2,948,577 | D | S |
| 09 Dec, 2025 | Kristian Reich | Class A ordinary shares, par value $0.0001 per share | D | 72,908 | $14.43 | 0 | D | S |
| 09 Dec, 2025 | Da Silva Jorge Santos | Class A ordinary shares, par value $0.0001 per share | D | 70,000 | $14.49 | 2,878,577 | D | S |
| 08 Oct, 2025 | Matthias Bodenstedt | Class A ordinary shares, par value $0.0001 per share | A | 10,870 | $9.09 | 627,536 | D | P |
| 29 Sep, 2025 | Bihua Chen | - | - | 8,423,403 | I | |||
| 29 Sep, 2025 | Bihua Chen | Class A Ordinary Shares | D | 70,748 | $9.38 | 8,423,403 | I | S |
| 29 Sep, 2025 | Bihua Chen | - | - | 8,190,943 | I | |||
| 29 Sep, 2025 | Bihua Chen | Class A Ordinary Shares | D | 232,460 | $8.40 | 8,190,943 | I | S |
| 29 Sep, 2025 | Bihua Chen | Class A Ordinary Shares | D | 3,390,943 | $7.58 | 4,800,000 | I | S |
| 29 Sep, 2025 | Bihua Chen | - | - | 4,800,000 | I | |||
| 29 Sep, 2025 | Bihua Chen | Class A Ordinary Shares | D | 2,800,000 | $6.61 | 2,000,000 | I | S |
| 29 Sep, 2025 | Bihua Chen | - | - | 2,000,000 | I | |||
| 30 Sep, 2025 | Bihua Chen | Class A Ordinary Shares | D | 5,827 | $6.96 | 1,994,173 | I | S |
| 30 Sep, 2025 | Bihua Chen | - | - | 1,994,173 | I | |||
| 02 Sep, 2025 | Kristian Reich | Class A ordinary shares, par value $0.0001 per share | A | 48,978 | - | 202,908 | D | C |
| 02 Sep, 2025 | Kristian Reich | Class C ordinary shares, par value $0.0001 per share | D | 48,978 | - | 35,389 | D | D |
| 03 Jul, 2025 | Catherine Moukheibir | Class A ordinary shares, par value $0.0001 per share | A | 23,500 | $0.00 | 23,500 | D | M |
| 03 Jul, 2025 | Catherine Moukheibir | - | - | 23,500 | D | |||
| 03 Jul, 2025 | Catherine Moukheibir | - | - | 0 | D |