According to recent filings covering the 90 days ending January 09, 2026, the three most significant insider holders at Maravai Lifesciences Holdings are Director Investment Xi Llc Gtcr (20.15Mn shares), Chief Executive Officer Bernd Brust (2.47Mn shares), Chief Executive Officer William E. Iii Martin (1.81Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Investment Xi Llc Gtcr | 20,150,005 | 30 May, 2024 | |
| Bernd Brust | Chief Executive Officer | 2,466,771 | 10 Jun, 2025 |
| William E. Iii Martin | Chief Executive Officer | 1,814,643 | 19 Mar, 2025 |
| Peter Michael Leddy | Nan | 727,177 | 16 Jul, 2025 |
| Kevin Herde | Chief Financial Officer | 674,636 | 28 May, 2025 |
| Rebecca Buzzeo | Nan | 606,791 | 19 Mar, 2025 |
| Rajesh Asarpota | Chief Financial Officer | 500,000 | 30 Jun, 2025 |
| Christine Dolan | Nan | 477,907 | 18 Nov, 2025 |
| Carl Hull | Nan | 442,072 | 18 Mar, 2024 |
| Andrew Burch | Nan | 369,183 | 17 Jan, 2025 |
| R Andrew Eckert | 365,890 | 18 Jun, 2025 | |
| Gregory T Lucier | 264,907 | 09 Dec, 2025 | |
| Jessica Hopfield | 199,907 | 18 Jun, 2025 | |
| Susannah Gray | 169,907 | 18 Jun, 2025 | |
| Kurt Oreshack | General Counsel | 161,011 | 19 Mar, 2025 |
| John A Deford | 159,185 | 18 Jun, 2025 | |
| Murali Prahalad | 154,607 | 18 Jun, 2025 | |
| Sean Laurence Cunningham | 138,055 | 18 Jun, 2025 | |
| Constantine S Mihas | 138,055 | 18 Jun, 2025 | |
| Benjamin James Daverman | 138,055 | 18 Jun, 2025 | |
| Luke Joseph Marker | 138,055 | 18 Jun, 2025 | |
| Anat Ashkenazi | 60,768 | 24 May, 2024 | |
| Robert B Hance | 26,123 | 23 Nov, 2021 | |
| Brian Neel | Nan | 16,473 | 17 Feb, 2023 |
* 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 | Gregory T Lucier | Class A Common Stock | A | 48,528 | $3.67 | 155,123 | D | P |
| 05 Dec, 2025 | Gregory T Lucier | Class A Common Stock | A | 51,472 | $3.70 | 106,595 | D | P |
| 14 Nov, 2025 | Christine Dolan | Class A Common Stock | A | 4,300 | $1.79 | 477,907 | D | A |
| 13 Nov, 2025 | Bernd Brust | Class A Common Stock | A | 216,212 | $3.25 | 466,771 | I | P |
| 12 Nov, 2025 | Bernd Brust | Class A Common Stock | A | 93,358 | $3.21 | 250,559 | I | P |
| 11 Nov, 2025 | Bernd Brust | Class A Common Stock | A | 157,201 | $3.24 | 157,201 | I | P |
| 15 Jul, 2025 | Peter Michael Leddy | Class A Common Stock | D | 5,154 | $2.59 | 727,177 | D | F |
| 15 Jul, 2025 | Peter Michael Leddy | - | - | 727,177 | D | |||
| 10 Jul, 2025 | Gregory T Lucier | Class A Common Stock | A | 89,139 | $0.00 | 109,784 | I | G |
| 10 Jul, 2025 | Gregory T Lucier | - | - | 109,784 | I | |||
| 10 Jul, 2025 | Gregory T Lucier | Class A Common Stock | D | 89,139 | $0.00 | 55,123 | D | G |
| 30 Jun, 2025 | Rajesh Asarpota | - | - | 500,000 | D | |||
| 30 Jun, 2025 | Rajesh Asarpota | Class A Common Stock | A | 500,000 | - | 500,000 | D | A |
| 16 Jun, 2025 | R Andrew Eckert | Class A Common Stock | A | 231,481 | $2.16 | 365,890 | D | A |
| 16 Jun, 2025 | Gregory T Lucier | Class A Common Stock | A | 89,139 | $2.16 | 144,262 | D | A |
| 16 Jun, 2025 | Constantine S Mihas | Class A Common Stock | A | 89,139 | $2.16 | 138,055 | D | A |
| 16 Jun, 2025 | John A Deford | Class A Common Stock | A | 89,139 | $2.16 | 159,185 | D | A |
| 16 Jun, 2025 | Jessica Hopfield | Class A Common Stock | A | 89,139 | $2.16 | 199,907 | D | A |
| 16 Jun, 2025 | Sean Laurence Cunningham | - | - | 138,055 | D | |||
| 16 Jun, 2025 | Sean Laurence Cunningham | Class A Common Stock | A | 89,139 | $2.16 | 138,055 | D | A |