Maravai Lifesciences Holdings, Inc. (MRVI) Insider Ownership

Historic Insider Ownership Trends

As of March 23, 2026, the three largest insider holders of MRVI are Investment Xi Llc Gtcr (Director, 20.15Mn shares), William E. Iii Martin (Chief Executive Officer, 1.81Mn shares), Kevin Herde (Chief Financial Officer, 674.64K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
William E. Iii Martin Chief Executive Officer 1,814,643 0 19 Mar, 2025
Christine Dolan See Remarks 420,312 0 17 Mar, 2026
Kurt Oreshack General Counsel 384,991 0 17 Mar, 2026
Murali Prahalad 154,607 0 18 Jun, 2025
Luke Joseph Marker 138,055 0 18 Jun, 2025
Constantine S Mihas 138,055 0 18 Jun, 2025
Brian Neel See Remarks 16,473 0 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.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
16 Mar, 2026 Kurt Oreshack Class A Common Stock D 39,976 $3.08 384,991 D F
16 Mar, 2026 Christine Dolan Class A Common Stock D 28,661 $3.08 420,312 D F
15 Jan, 2026 Kurt Oreshack Class A Common Stock D 31,902 $3.69 424,967 D F
15 Jan, 2026 Christine Dolan Class A Common Stock D 28,934 $3.69 448,973 D F
14 Nov, 2025 Christine Dolan Class A Common Stock A 4,300 $1.79 477,907 D A
16 Jun, 2025 Constantine S Mihas Class A Common Stock A 89,139 $2.16 138,055 D A
16 Jun, 2025 Murali Prahalad Class A Common Stock A 89,139 $2.16 154,607 D A
16 Jun, 2025 Luke Joseph Marker Class A Common Stock A 89,139 $2.16 138,055 D A
15 May, 2025 Christine Dolan Class A Common Stock A 2,381 $1.67 473,607 D A
17 Mar, 2025 Kurt Oreshack Class A Common Stock D 4,579 $2.64 161,011 D F
17 Mar, 2025 Kurt Oreshack Class A Common Stock A 295,858 - 456,869 D A
17 Mar, 2025 William E. Iii Martin Class A Common Stock A 986,194 - 1,814,643 D A
17 Mar, 2025 Christine Dolan Class A Common Stock D 5,336 $2.64 224,677 D F
17 Mar, 2025 Christine Dolan Class A Common Stock A 246,549 - 471,226 D A
18 Feb, 2025 Kurt Oreshack Class A Common Stock D 2,028 $4.10 165,590 D F
18 Feb, 2025 Christine Dolan Class A Common Stock D 1,621 $4.10 230,013 D F
31 Jan, 2025 Kurt Oreshack Class A Common Stock D 25,000 $5.03 167,618 D S
15 Jan, 2025 William E. Iii Martin Class A Common Stock D 160,981 $4.56 828,449 D F
15 Jan, 2025 Kurt Oreshack Class A Common Stock D 31,438 $4.56 192,618 D F
15 Jan, 2025 Christine Dolan Class A Common Stock D 28,704 $4.56 231,634 D F