MRNA SEC Filing News — Moderna, Inc.

Latest SEC filings for Moderna, Inc. (MRNA) explained in plain English. Covers insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). All data sourced directly from SEC EDGAR — last updated 2026-07-31.

Moderna, Inc., a biotechnology company, provides messenger RNA medicines in the United States, Europe, and internationally. The company's respiratory vaccines include spikevax, mNEXSPIKE, mRESVIA, COVID, RSV, seasonal influenza, combination, and pandemic influenza vaccine; latent vaccines comprise cytomegalovirus, epstein-barr virus, and human immunodeficiency virus vaccines; enteric viruses include norovirus; public health vaccines consist of Zika, Nipah, and Mpox vaccines; and bacterial diseas…
Sector: Healthcare Industry: Biotechnology Market Cap: $21.8B CIK: 1682852
20
Total Filings
0
Bullish Signals
5
Bearish Signals
13
Insider Transactions
2
Material Events (8-K)
1
Periodic Reports
Insider activity for MRNA has skewed bearish recently. Of the 20 filings tracked, 5 carry bearish signals (such as insider sales or negative 8-K disclosures) versus 0 bullish. This does not necessarily signal fundamental deterioration — insiders sell for many reasons — but it is worth monitoring alongside the company's core financial metrics.
MRNA Filing Activity Snapshot 2026-05-29 — 2026-07-31
Insider Transactions (Form 4)
0 buys vs 3 sells
Net insider selling in this period — insiders sell for many reasons beyond conviction.
Largest Transaction
$7.21M
Hoge Stephen · 2026-07-15
53,336 shares · Form 144
Form 144 Notices
4
Proposed insider sales filed — Form 144 is a notice of intent, not a confirmed transaction. Actual sales are confirmed via Form 4.
Recent SEC Filings
Form 10-Q Quarterly Report 2026-07-31

MRNA filed Quarterly Report (10-Q)

Moderna, Inc. filed its quarterly report with the SEC. This report includes unaudited financial statements and management discussion for the quarter.

Filing: 10-Q (Quarterly Report)
Form 8-K Material Company Update 2026-07-31

MRNA filed 8-K — material company event

Moderna, Inc. filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer

Filing: 8-K (Material Event)
Form 4 Insider Selling 2026-07-16

MRNA insider Hoge Stephen (President) sold 53,336 shares (~$3.61M)

Hoge Stephen, listed as President at Moderna, Inc., reported an open-market sale of 53,336 MRNA shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

Filing: Form 4 (Insider Transaction) Insider: Hoge Stephen (President) Shares: 53,336 Est. Value: $3.61M
Form 144 Large Proposed Insider Sale 2026-07-15

MRNA Form 144 filed for proposed insider sale by Hoge Stephen (53,336 shares) ~$7.21M

Hoge Stephen filed a Form 144 with the SEC indicating intent to sell MRNA (Moderna, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.

Filing: Form 144 (Proposed Sale Notice) Insider: Hoge Stephen Shares: 53,336 Est. Value: $7.21M
Form 4 Tax / Compensation Filing 2026-07-10

MRNA insider Form 4 filed for equity award, exercise, or tax withholding

McDonnell Michael R. (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: McDonnell Michael R. (Director)
Form 8-K Material Company Update 2026-07-08

MRNA filed 8-K — material company event

Moderna, Inc. filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer

Filing: 8-K (Material Event)
Form 4 Tax / Compensation Filing 2026-07-07

MRNA insider Form 4 filed for equity award, exercise, or tax withholding

Banque Soria Ester (Chief Commercial Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Banque Soria Ester (Chief Commercial Officer)
Form 4 Tax / Compensation Filing 2026-07-06

MRNA insider Form 4 filed for equity award, exercise, or tax withholding

Mock James M (Chief Financial Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Mock James M (Chief Financial Officer) Shares: 2,155
Form 144 Proposed Insider Sale 2026-06-18

MRNA Form 144 filed for proposed insider sale by SAGAN PAUL (25,770 shares) ~$3.33M

SAGAN PAUL filed a Form 144 with the SEC indicating intent to sell MRNA (Moderna, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: SAGAN PAUL Shares: 25,770 Est. Value: $3.33M
Form 4 Insider Selling 2026-06-17

MRNA insider Hoge Stephen (President) sold 53,336 shares (~$2.74M)

Hoge Stephen, listed as President at Moderna, Inc., reported an open-market sale of 53,336 MRNA shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

Filing: Form 4 (Insider Transaction) Insider: Hoge Stephen (President) Shares: 53,336 Est. Value: $2.74M
Form 144 Large Proposed Insider Sale 2026-06-15

MRNA Form 144 filed for proposed insider sale by Hoge Stephen (53,336 shares) ~$5.48M

Hoge Stephen filed a Form 144 with the SEC indicating intent to sell MRNA (Moderna, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4. The proposed dollar value is large enough to merit attention.

Filing: Form 144 (Proposed Sale Notice) Insider: Hoge Stephen Shares: 53,336 Est. Value: $5.48M
Form 4 Insider Selling 2026-06-08

MRNA insider Klinger Shannon Thyme (Chief Legal Officer) sold 3,471 shares (~$173.6K)

Klinger Shannon Thyme, listed as Chief Legal Officer at Moderna, Inc., reported an open-market sale of 3,471 MRNA shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

Filing: Form 4 (Insider Transaction) Insider: Klinger Shannon Thyme (Chief Legal Officer) Shares: 3,471 Est. Value: $173.6K
Form 4 Tax / Compensation Filing 2026-06-08

MRNA insider Form 4 filed for equity award, exercise, or tax withholding

Mock James M (Chief Financial Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Mock James M (Chief Financial Officer) Shares: 17,503
Form 144 Proposed Insider Sale 2026-06-04

MRNA Form 144 filed for proposed insider sale by Klinger Shannon Thyme (3,471 shares) ~$347.1K

Klinger Shannon Thyme filed a Form 144 with the SEC indicating intent to sell MRNA (Moderna, Inc.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Klinger Shannon Thyme Shares: 3,471 Est. Value: $347.1K
Form 4 Tax / Compensation Filing 2026-06-03

MRNA insider Form 4 filed for equity award, exercise, or tax withholding

Mock James M (Chief Financial Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Mock James M (Chief Financial Officer) Shares: 3,672
Form 4 Tax / Compensation Filing 2026-06-03

MRNA insider Form 4 filed for equity award, exercise, or tax withholding

Klinger Shannon Thyme (Chief Legal Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Klinger Shannon Thyme (Chief Legal Officer) Shares: 3,212
Form 4 Tax / Compensation Filing 2026-06-03

MRNA insider Form 4 filed for equity award, exercise, or tax withholding

Hoge Stephen (President) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Hoge Stephen (President) Shares: 13,770
Form 4 Tax / Compensation Filing 2026-05-29

MRNA insider Form 4 filed for equity award, exercise, or tax withholding

Mock James M (Chief Financial Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Mock James M (Chief Financial Officer) Shares: 1,634
Form 4 Tax / Compensation Filing 2026-05-29

MRNA insider Form 4 filed for equity award, exercise, or tax withholding

Klinger Shannon Thyme (Chief Legal Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Klinger Shannon Thyme (Chief Legal Officer) Shares: 1,634
Form 4 Tax / Compensation Filing 2026-05-29

MRNA insider Form 4 filed for equity award, exercise, or tax withholding

Hoge Stephen (President) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Filing: Form 4 (Insider Transaction) Insider: Hoge Stephen (President) Shares: 3,037

Understanding Moderna, Inc.'s SEC Filings

Form 4 — Insider Transactions

Executives, directors, and large shareholders must report any purchase or sale of MRNA shares within two business days. Consistent buying by multiple insiders is often read as a confidence signal; large sales may reflect diversification or liquidity needs rather than negative conviction.

Form 144 — Proposed Insider Sales

Filed when a company affiliate intends to sell restricted or control shares. A Form 144 is a notice of intent, not confirmation — the actual sale is later confirmed via Form 4. It gives investors advance visibility into planned insider selling activity.

8-K — Material Events

The 8-K is an event-driven filing that Moderna, Inc. must submit within four business days of a significant development — including earnings results, mergers, executive changes, credit facility updates, or regulatory actions. Each 8-K item code maps to a specific event type.

10-Q & 10-K — Periodic Reports

The 10-Q (quarterly) and 10-K (annual) are comprehensive reports covering Moderna, Inc.'s financial results, risk factors, management discussion, and business operations. The 10-K includes audited financials and is the most complete public disclosure the company makes each year.

Frequently Asked Questions — MRNA SEC Filings

What SEC filings does Moderna, Inc. submit to the SEC?

Moderna, Inc. (MRNA) submits several types of SEC filings including Form 4 (insider transactions), Form 144 (proposed insider sales), 8-K reports (material events such as earnings releases, acquisitions, leadership changes), and periodic reports — the 10-Q (quarterly) and 10-K (annual). All filings are publicly available through SEC EDGAR.

What does a Form 4 filing tell me about MRNA?

A Form 4 for MRNA discloses a transaction by a company insider — typically a director, officer, or 10%+ shareholder. It shows the date, number of shares bought or sold, the price, and the insider's updated total ownership. Consistent insider buying across multiple executives is often interpreted as a bullish signal.

How do I interpret an 8-K filing from Moderna, Inc.?

An 8-K signals a material event requiring prompt disclosure. Common triggers include earnings pre-announcements, acquisitions, leadership appointments or departures, credit changes, or regulatory actions. Read the item codes inside the filing to understand exactly what was disclosed before drawing conclusions.

What is the difference between a 10-K and 10-Q for MRNA?

The 10-K is Moderna, Inc.'s annual report with fully audited financial statements, comprehensive MD&A, and complete risk factor disclosures — filed 60–90 days after fiscal year-end. The 10-Q is a lighter quarterly report with unaudited financials filed for the first three quarters. Together they provide a continuous financial picture of the company.

Where can I see all MRNA SEC filings directly on EDGAR?

You can view all historical Moderna, Inc. filings on the SEC EDGAR company page for MRNA. Each filing card on this page links directly to the original SEC document.

How often does Moderna, Inc. file with the SEC?

Moderna, Inc. files one 10-K per year and up to three 10-Qs per year. Form 4 insider transactions must be reported within two business days of each trade, so the frequency depends on how often insiders are buying or selling MRNA shares. 8-K filings occur whenever a material event happens — which can be several times per quarter for an active company.

More Tools for MRNA

Want deeper MRNA analysis?

View valuation, growth metrics, AI Strong Buy score, demand zones, peer comparison, and more — all on the MRNA stock analysis page.

MRNA Full Analysis
SEC filing data is sourced from SEC EDGAR. This page is updated automatically as new filings are detected. Content is for informational purposes only and does not constitute investment advice. Full Disclaimer.