Maravai LifeSciences Holdings, Inc. (MRVI) has 20 known insider and institutional holders on record. The largest holder is GTCR INVESTMENT XI LLC with 20,150,005 shares. Other notable holders include MARTIN WILLIAM E. III and Leddy Peter Michael.
Over the last 12 months, insiders have made 28 transactions in MRVI stock — 20 buys (valued at $7.32M) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
MRVI Insider Ownership
Top Holder
GTCR INVESTMENT XI LLC
20,150,005 shares
Buys (12 mo)
20
$7.32M value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Gtcr Investment Xi Llc |
10 Percent Owner |
20,150,005 |
2024-05-30 |
|
| 2 |
Martin William E. Iii |
Chief Executive Officer |
1,814,643 |
2025-03-19 |
|
| 3 |
Leddy Peter Michael |
See Remarks |
727,177 |
2025-07-16 |
|
| 4 |
Herde Kevin |
Chief Financial Officer |
674,636 |
2025-05-28 |
|
| 5 |
Brust Bernd |
Chief Executive Officer |
466,771 |
2025-11-17 |
|
| 6 |
Dolan Christine |
See Remarks |
420,312 |
2026-03-17 |
|
| 7 |
Oreshack Kurt |
General Counsel |
384,991 |
2026-03-17 |
|
| 8 |
Burch Andrew |
See Remarks |
369,183 |
2025-01-17 |
|
| 9 |
Eckert R Andrew |
Director |
365,890 |
2025-06-18 |
|
| 10 |
Asarpota Rajesh |
Chief Financial Officer |
333,333 |
2025-06-30 |
|
| 11 |
Buzzeo Rebecca |
See Remarks |
310,933 |
2025-03-19 |
|
| 12 |
Hopfield Jessica |
Director |
199,907 |
2025-06-18 |
|
| 13 |
Hull Carl |
See Remarks |
175,000 |
2024-11-12 |
|
| 14 |
Gray Susannah |
Director |
169,907 |
2025-06-18 |
|
| 15 |
Deford John A |
Director |
159,185 |
2025-06-18 |
|
| 16 |
Prahalad Murali |
Director |
154,607 |
2025-06-18 |
|
| 17 |
Cunningham Sean Laurence |
Director |
138,055 |
2025-06-18 |
|
| 18 |
Marker Luke Joseph |
Director |
138,055 |
2025-06-18 |
|
| 19 |
Mihas Constantine S |
Director |
138,055 |
2025-06-18 |
|
| 20 |
Daverman Benjamin James |
Director |
138,055 |
2025-06-18 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-16 |
Oreshack Kurt |
General Counsel |
Tax Withholding of RSU |
39,976 |
$3.08 |
$123.13K |
| 2026-03-16 |
Dolan Christine |
See Remarks |
Tax Withholding of RSU |
28,661 |
$3.08 |
$88.28K |
| 2026-01-15 |
Oreshack Kurt |
General Counsel |
Tax Withholding of RSU |
31,902 |
$3.69 |
$117.72K |
| 2026-01-15 |
Dolan Christine |
See Remarks |
Tax Withholding of RSU |
28,934 |
$3.69 |
$106.77K |
| 2025-12-08 |
Lucier Gregory T |
Director |
Informative Buy |
48,528 |
$3.67 |
$178.1K |
| 2025-12-05 |
Lucier Gregory T |
Director |
Informative Buy |
51,472 |
$3.70 |
$190.45K |
| 2025-11-14 |
Dolan Christine |
See Remarks |
RSU Award |
4,300 |
$1.79 |
$7.7K |
| 2025-11-13 |
Brust Bernd |
Chief Executive Officer |
Informative Buy |
216,212 |
$3.25 |
$702.69K |
| 2025-11-12 |
Brust Bernd |
Chief Executive Officer |
Informative Buy |
93,358 |
$3.21 |
$299.68K |
| 2025-11-11 |
Brust Bernd |
Chief Executive Officer |
Informative Buy |
157,201 |
$3.24 |
$509.33K |
| 2025-07-15 |
Leddy Peter Michael |
See Remarks |
Tax Withholding of RSU |
5,154 |
$2.59 |
$13.35K |
| 2025-07-10 |
Lucier Gregory T |
Director |
Gift (Given) |
89,139 |
- |
- |
| 2025-06-30 |
Asarpota Rajesh |
Chief Financial Officer |
RSU Award |
333,333 |
$2.41 |
$803.33K |
| 2025-06-30 |
Asarpota Rajesh |
Officer |
Unknown |
- |
- |
- |
| 2025-06-16 |
Gray Susannah |
Director |
RSU Award |
89,139 |
$2.16 |
$192.54K |
| 2025-06-16 |
Prahalad Murali |
Director |
RSU Award |
89,139 |
$2.16 |
$192.54K |
| 2025-06-16 |
Marker Luke Joseph |
Director |
RSU Award |
89,139 |
$2.16 |
$192.54K |
| 2025-06-16 |
Daverman Benjamin James |
Director |
RSU Award |
89,139 |
$2.16 |
$192.54K |
| 2025-06-16 |
Cunningham Sean Laurence |
Director |
RSU Award |
89,139 |
$2.16 |
$192.54K |
| 2025-06-16 |
Hopfield Jessica |
Director |
RSU Award |
89,139 |
$2.16 |
$192.54K |
| 2025-06-16 |
Deford John A |
Director |
RSU Award |
89,139 |
$2.16 |
$192.54K |
| 2025-06-16 |
Mihas Constantine S |
Director |
RSU Award |
89,139 |
$2.16 |
$192.54K |
| 2025-06-16 |
Lucier Gregory T |
Director |
RSU Award |
89,139 |
$2.16 |
$192.54K |
| 2025-06-16 |
Eckert R Andrew |
Director |
RSU Award |
231,481 |
$2.16 |
$500K |
| 2025-06-08 |
Brust Bernd |
Chief Executive Officer |
RSU Award |
1,000,000 |
$2.39 |
$2.39M |