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$ Value

$582K

Shares

22,817

Price

$25

Filed

Dec 8

Insider

Name

Mock James M

Title

Chief Financial Officer

CIK

0001736359

Roles

Officer

Transaction Details

Transaction Date

2025-12-05

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

43,200

Footnotes

Restricted stock units convert into common stock on a one-for-one basis. | Represents shares withheld at the election of the Reporting Person to satisfy tax withholding obligations in connection with the vest of restricted stock units. | 25% of the shares subject to this restricted stock unit award vested on December 5, 2025, with the remainder vesting in twelve (12) equal quarterly installments thereafter.

Filing Info

Accession No.

0001682852-25-000090

Form Type

4

Issuer CIK

0001682852

Mock James M's History

Date Ticker Type Value
2026-04-02 MRNA M
2026-04-02 MRNA F $35K
2026-04-02 MRNA M $0
2026-01-05 MRNA M
2026-01-05 MRNA F $24K
2026-01-05 MRNA M $0
2025-12-05 MRNA M
2025-12-05 MRNA F $582K
2025-12-05 MRNA M $0
2025-11-28 MRNA M

Other Insiders at MRNA (90d)

Insider Bought Sold Last
Mock James M
Chief Financial Officer
2026-04-02