Maravai Lifesciences Holdings's three largest insider shareholders as of August 29, 2026 are Investment Xi Llc Gtcr (Director, 126.24Mn shares), Investment Xi Llc Gtcr (Director, 119.09Mn shares), Investment Xi Llc Gtcr (Director, 119.09Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Investment Xi Llc Gtcr | Director, TenPercentOwner | 0 | 271,609,144 | 271,609,144 | 96.7% | 30 May, 2024 |
| 2 | William E. Iii Martin | Chief Executive Officer | 1,814,643 | 0 | 1,814,643 | 0.6% | 19 Mar, 2025 |
| 3 | Bernd Brust | Chief Executive Officer | 1,590,499 | 0 | 1,590,499 | 0.6% | 11 Aug, 2026 |
| 4 | Peter Michael Leddy | Officer | 727,177 | 0 | 727,177 | 0.3% | 16 Jul, 2025 |
| 5 | Kevin Herde | Chief Financial Officer | 674,636 | 0 | 674,636 | 0.2% | 28 May, 2025 |
| 6 | Christine Dolan | Officer | 425,318 | 0 | 425,318 | 0.2% | 22 May, 2026 |
| 7 | Rajesh Asarpota | Chief Financial Officer | 423,486 | 0 | 423,486 | 0.2% | 01 Sep, 2026 |
| 8 | R Andrew Eckert | Director | 412,183 | 0 | 412,183 | 0.1% | 28 May, 2026 |
| 9 | Andrew Burch | Officer | 369,183 | 0 | 369,183 | 0.1% | 17 Jan, 2025 |
| 10 | Kurt Oreshack | General Counsel | 335,767 | 0 | 335,767 | 0.1% | 10 Jun, 2026 |
| 11 | Gregory T Lucier | Director | 155,123 | 156,077 | 311,200 | 0.1% | 10 Jun, 2026 |
| 12 | Rebecca Buzzeo | Officer | 310,933 | 0 | 310,933 | 0.1% | 19 Mar, 2025 |
| 13 | Susannah Gray | Director | 216,200 | 0 | 216,200 | 0.1% | 28 May, 2026 |
| 14 | John A Deford | Director | 205,478 | 0 | 205,478 | 0.1% | 28 May, 2026 |
| 15 | Jessica Hopfield | Director | 199,907 | 0 | 199,907 | 0.1% | 18 Jun, 2025 |
| 16 | Sean Laurence Cunningham | Director | 184,348 | 0 | 184,348 | 0.1% | 28 May, 2026 |
| 17 | Constantine S Mihas | Director | 184,348 | 0 | 184,348 | 0.1% | 28 May, 2026 |
| 18 | Luke Joseph Marker | Director | 184,348 | 0 | 184,348 | 0.1% | 28 May, 2026 |
| 19 | Carl Hull | Director, Officer | 0 | 175,000 | 175,000 | 0.1% | 11 Nov, 2024 |
| 20 | Murali Prahalad | Director | 154,607 | 0 | 154,607 | 0.1% | 18 Jun, 2025 |
| 21 | Benjamin James Daverman | Director | 138,055 | 0 | 138,055 | 0.0% | 18 Jun, 2025 |
| 22 | Anat Ashkenazi | Director | 60,768 | 0 | 60,768 | 0.0% | 24 May, 2024 |
| 23 | Robert B Hance | Director | 26,123 | 0 | 26,123 | 0.0% | 23 Nov, 2021 |
| 24 | Brian Neel | Officer | 16,473 | 0 | 16,473 | 0.0% | 17 Feb, 2023 |
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 |
|---|---|---|---|---|---|---|---|---|
| 31 Aug, 2026 | Rajesh Asarpota | Chief Financial Officer | Disposed F | 5,465 | $7.68 | $41.97K | 423,486 | Direct |
| 10 Aug, 2026 | Bernd Brust | Chief Executive Officer | Disposed F | 29,250 | $6.23 | $182.23K | 1,590,499 | Direct |
| 30 Jul, 2026 | Rajesh Asarpota | Chief Financial Officer | Disposed F | 5,465 | $6.59 | $36.01K | 428,951 | Direct |
| 08 Jul, 2026 | Bernd Brust | Chief Executive Officer | Disposed F | 29,250 | $5.92 | $173.16K | 1,619,749 | Direct |
| 30 Jun, 2026 | Rajesh Asarpota | Chief Financial Officer | Disposed F | 65,584 | $6.39 | $419.08K | 434,416 | Direct |
| 09 Jun, 2026 | Kurt Oreshack | General Counsel | Disposed S | 25,000 | $5.06 | $126.50K | 360,767 | Direct |
| 09 Jun, 2026 | Gregory T Lucier | Director | Disposed G | 46,293 | $0.00 | $0 | 155,123 | Direct |
| 08 Jun, 2026 | Bernd Brust | Chief Executive Officer | Disposed F | 351,001 | $5.02 | $1.76Mn | 1,648,999 | Direct |
| 10 Jun, 2026 | Kurt Oreshack | General Counsel | Disposed S | 25,000 | $5.10 | $127.50K | 335,767 | Direct |
| 09 Jun, 2026 | Gregory T Lucier | Director | Acquired G | 46,293 | $0.00 | $0 | 156,077 | Indirect |
| 26 May, 2026 | Susannah Gray | Director | Acquired A | 46,293 | $0.00 | $0 | 216,200 | Direct |
| 26 May, 2026 | John A Deford | Director | Acquired A | 46,293 | $0.00 | $0 | 205,478 | Direct |
| 26 May, 2026 | Luke Joseph Marker | Director | Acquired A | 46,293 | $0.00 | $0 | 184,348 | Direct |
| 26 May, 2026 | R Andrew Eckert | Director | Acquired A | 46,293 | $0.00 | $0 | 412,183 | Direct |
| 26 May, 2026 | Gregory T Lucier | Director | Acquired A | 46,293 | $4.38 | $202.76K | 201,416 | Direct |
| 26 May, 2026 | Constantine S Mihas | Director | Acquired A | 46,293 | $0.00 | $0 | 184,348 | Direct |
| 26 May, 2026 | Sean Laurence Cunningham | Director | Acquired A | 46,293 | $0.00 | $0 | 184,348 | Direct |
| 26 May, 2026 | Gregory T Lucier | Director | Acquired A | 46,293 | $0.00 | $0 | 201,416 | Direct |
| 26 May, 2026 | Constantine S Mihas | Director | Acquired A | 46,293 | $0.00 | $0 | 184,348 | Direct |
| 15 May, 2026 | Kurt Oreshack | General Counsel | Acquired A | 776 | $2.84 | $2.20K | 385,767 | Direct |