MRNA

Moderna, Inc.

NasdaqHealthcareBiological Products, (No Diagnostic Substances)

Insider activity for last month from 08/04 to 09/04. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.

Latest filingAug 31, 2026Most recent Form 4
Total buying$00 buys
Total selling$00 sells
Net open-market+$02 insiders
Open-market mix
Buy vs sell distribution by transaction count
0 transactions

Insider activity report

Monthly open-market purchase and sale counts
Buys Sells
530-3-5transactionsAugSep

Transaction codes

By Form 4 transaction code in selected period
12transactions
  • M · Option exercise · dominant8 · 67%
  • F · Tax withholding4 · 33%

Activity by reported role

A joint filing can contribute to multiple roles
12transactions
  • Chief financial officer · dominant6 · 50%
  • CLO6 · 50%

Distinct insiders active

Reporting-owner CIKs by month · peak Aug 2026 (2)
Aug 2026Sep 2026
2distinct insiders in 2 months

Reported Holdings After

Separated by insider, security, and ownership type
Mock James MCommon Stock · Direct
67.2k66.8kAug 27, 2026 · 67,210 shares owned afterAug 27, 2026 · 66,835 shares owned afterAug 28, 2026 · 67,004 shares owned afterAug 28, 2026 · 67,164 shares owned afterAug 27, 2026Aug 28, 2026
67,164Aug 28, 2026
Klinger Shannon ThymeCommon Stock · Direct
74.3k74.0kAug 27, 2026 · 73,960 shares owned afterAug 27, 2026 · 74,335 shares owned afterAug 28, 2026 · 74,289 shares owned afterAug 28, 2026 · 74,129 shares owned afterAug 27, 2026Aug 28, 2026
74,129Aug 28, 2026
Mock James MRestricted Stock Units · Direct
4.6k658Aug 27, 2026 · 4,642 shares owned afterAug 28, 2026 · 658 shares owned afterAug 27, 2026Aug 28, 2026
658Aug 28, 2026
Klinger Shannon ThymeRestricted Stock Units · Direct
4.6k658Aug 27, 2026 · 4,642 shares owned afterAug 28, 2026 · 658 shares owned afterAug 27, 2026Aug 28, 2026
658Aug 28, 2026

These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.

Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells red
0 active days
Aug 04Sep 04
LessMore

Filing detail checks

Secondary metrics for the selected period
Largest buy-
Largest sale-
10b5-1 detected0
Amended rows0

Filing-only signals

Deterministic matches in the selected period

MRNA transaction history

Filters apply within this company and selected period by default
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TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date

No transactions match your filters

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Moderna, Inc. Insider Activity FAQ

SEC Form 4 context

Who recently reported transactions at Moderna, Inc.?

Klinger Shannon Thyme, Mock James M.

When was the latest reported open-market purchase?

No code-P purchase is available for this period.

When was the latest reported open-market sale?

No code-S sale is available for this period.

What is the recent purchase and sale balance?

No code-P purchases or code-S sales were reported in the selected period.

Where can I see the original SEC filing?

Every transaction row and latest-activity fact links to its original SEC filing.

What do these Form 4 transaction codes mean?

P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.