AMGN SEC Filing News — Amgen Inc.

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

The 10-K is Amgen 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.

Latest SEC filings for Amgen Inc. (AMGN) 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). StrongBuyAnalytics provides navigation and brief excerpts or summaries; original filings remain at the SEC/source links and were authored by their filers, not StrongBuyAnalytics. Filing dates shown are source dates. Coverage and detection can be delayed or incomplete because of SEC availability, amendments, parsing, caching, or outages. Latest source filing date shown: 2026-08-13.

Amgen Inc. discovers, develops, manufactures, and delivers human therapeutics worldwide. The company's principal products include Enbrel for the treatment of rheumatoid arthritis, plaque psoriasis, and psoriatic arthritis; Otezla for the treatment of adult patients with plaque psoriasis, psoriatic arthritis, and oral ulcers associated with Behçet's disease; Prolia to treat postmenopausal women with osteoporosis; XGEVA for skeletal-related events prevention; Repatha, which reduces the risks of my…

Sector: Healthcare Industry: Drug Manufacturers - General Market Cap: $223.2B CIK: 318154

Total Filings

Bullish Classifications

Bearish Classifications

Insider Transactions

Material Events (8-K)

Periodic Reports

Rule-based classifications for AMGN currently lean bearish. Of the 20 filing records displayed, 3 carry bearish classifications (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.

AMGN Filing Activity Snapshot 2026-05-21 — 2026-08-13

Insider Transactions (Form 4)

0 buys vs 3 sells

Net insider selling in this period — insiders sell for many reasons beyond conviction.

Largest Form 144 Filing

$1.57M

Derek Miller · 2026-08-06

3,890 shares · Form 144

Form 144 Notices

Proposed insider sales filed — Form 144 is a notice of intent, not a confirmed transaction. Actual sales are confirmed via Form 4.

Insider Transactions 13 · Forms 3, 4 and 5

A Form 4 is filed within two business days of a company insider — an officer, a director, or a holder of more than ten percent of the stock — changing their position in the shares. All 13 filings in this group are Form 4s for Amgen Inc.

The difficulty with reading these filings as a group is that a single form type covers transactions that mean entirely different things. An executive spending their own money to buy stock and an executive having shares withheld to pay tax on a vesting grant both appear as a Form 4. Every filing below is therefore tagged with the nature of the underlying transaction, taken from the transaction code reported on the form itself.

Across the 13 insider filings shown, the breakdown is 10 compensation award and 3 open-market sale. 3 of them involved a discretionary open-market trade; the rest are compensation and administrative mechanics.

What each transaction type means

Compensation award ×10: Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.
Open-market sale ×3: The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Form 4 Open-market sale Insider Selling 2026-08-13

AMGN insider Khosla Rachna (SVP, Business Development) sold 3,252 shares (~$1.35M)

Khosla Rachna, listed as SVP, Business Development at AMGEN INC, reported an open-market sale of 3,252 AMGN shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`S`	Open-market sale	2,000	$412.57	$825.1K
`M`	Option exercise	1,252	$162.60	$203.6K
`S`	Open-market sale	1,252	$416.43	$521.4K
`M`	Option exercise derivative · Nqso (Right to Buy)	1,252	—	—

Filing: Form 4 (Insider Transaction) Insider: Khosla Rachna (SVP, Business Development) Shares: 3,252 Est. Value: $1.35M

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-08-12

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

Busch Matthew C. (VP, Finance & CAO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	730	—	—

Filing: Form 4 (Insider Transaction) Insider: Busch Matthew C. (VP, Finance & CAO) Shares: 730

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-08-10

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

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

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	85	—	—

Filing: Form 4 (Insider Transaction) Insider: ISHRAK OMAR (Director) Shares: 85

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-08-10

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

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

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	103	—	—

Filing: Form 4 (Insider Transaction) Insider: HOLLEY CHARLES M (Director) Shares: 103

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-08-10

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

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

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	63	—	—

Filing: Form 4 (Insider Transaction) Insider: Drake Michael V (Director) Shares: 63

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market sale Insider Selling 2026-08-07

AMGN insider Miller Derek (SVP, Human Resources) sold 3,890 shares (~$1.57M)

Miller Derek, listed as SVP, Human Resources at AMGEN INC, reported an open-market sale of 3,890 AMGN shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`M`	Option exercise	2,069	$162.60	$336.4K
`S`	Open-market sale	2,069	$402.54	$832.9K
`M`	Option exercise	1,821	$177.46	$323.2K
`S`	Open-market sale	1,821	$402.54	$733.0K
`M`	Option exercise derivative · Nqso (Right to Buy)	2,069	—	—
`M`	Option exercise derivative · Nqso (Right to Buy)	1,821	—	—

Filing: Form 4 (Insider Transaction) Insider: Miller Derek (SVP, Human Resources) Shares: 3,890 Est. Value: $1.57M

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market sale Insider Selling 2026-08-07

AMGN insider Grygiel Nancy A. (SVP & CCO) sold 2,970 shares (~$1.19M)

Grygiel Nancy A., listed as SVP & CCO at AMGEN INC, reported an open-market sale of 2,970 AMGN shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`M`	Option exercise	1,970	$177.46	$349.6K
`S`	Open-market sale	1,970	$402.16	$792.3K
`M`	Option exercise	1,000	$177.31	$177.3K
`S`	Open-market sale	1,000	$402.16	$402.2K
`M`	Option exercise derivative · Nqso (Right to Buy)	1,970	—	—
`M`	Option exercise derivative · Nqso (Right to Buy)	1,000	—	—

Filing: Form 4 (Insider Transaction) Insider: Grygiel Nancy A. (SVP & CCO) Shares: 2,970 Est. Value: $1.19M

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-21

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

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

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	665	—	—

Filing: Form 4 (Insider Transaction) Insider: MILES AMY E (Director) Shares: 665

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-21

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

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

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	665	—	—

Filing: Form 4 (Insider Transaction) Insider: Kullman Ellen Jamison (Director) Shares: 665

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-21

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

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

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	665	—	—

Filing: Form 4 (Insider Transaction) Insider: Klotman Mary E. (Director) Shares: 665

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-21

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

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

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	665	—	—

Filing: Form 4 (Insider Transaction) Insider: Jacks Tyler (Director) Shares: 665

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-21

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

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

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	665	—	—

Filing: Form 4 (Insider Transaction) Insider: ISHRAK OMAR (Director) Shares: 665

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-05-21

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

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

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`A`	Compensation award	665	—	—

Filing: Form 4 (Insider Transaction) Insider: HOLLEY CHARLES M (Director) Shares: 665

View on SEC EDGAR → Open Filing Document →

Proposed Insider Sales 4 · Form 144

A Form 144 is a notice of intent to sell restricted or control securities. It is not a record that anything was sold. Amgen Inc. has 4 such notices in this period.

The distinction matters because a Form 144 is frequently reported as though it were a completed insider sale. The filer may sell all of the shares covered, some of them, or none at all, and there is no obligation to update the notice either way. A sale that is actually executed by an officer or director shows up separately on a Form 4, which is the filing to check before treating a proposed sale as a real one.

Form 144 Proposed Insider Sale 2026-08-13

AMGN Form 144 filed for proposed insider sale by Khosla Rachna (1,252 shares) ~$516.8K

Khosla Rachna filed a Form 144 with the SEC indicating intent to sell AMGN (AMGEN 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: Khosla Rachna Shares: 1,252 Est. Value: $516.8K

View on SEC EDGAR → Open Filing Document →

Form 144 Proposed Insider Sale 2026-08-11

AMGN Form 144 filed for proposed insider sale by Khosla Rachna (2,000 shares) ~$828.4K

Filing: Form 144 (Proposed Sale Notice) Insider: Khosla Rachna Shares: 2,000 Est. Value: $828.4K

View on SEC EDGAR → Open Filing Document →

Form 144 Proposed Insider Sale 2026-08-06

AMGN Form 144 filed for proposed insider sale by Derek Miller (3,890 shares) ~$1.57M

Derek Miller filed a Form 144 with the SEC indicating intent to sell AMGN (AMGEN 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: Derek Miller Shares: 3,890 Est. Value: $1.57M

View on SEC EDGAR → Open Filing Document →

Form 144 Proposed Insider Sale 2026-08-06

AMGN Form 144 filed for proposed insider sale by Grygiel Nancy A. (2,670 shares) ~$1.19M

Grygiel Nancy A. filed a Form 144 with the SEC indicating intent to sell AMGN (AMGEN 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: Grygiel Nancy A. Shares: 2,670 Est. Value: $1.19M

View on SEC EDGAR → Open Filing Document →

Material Events 2 · Form 8-K

An 8-K reports a material event in the window between scheduled reports. There are 2 in this period for Amgen Inc. Each 8-K names the item number it is filed under, and that number is the fastest way to tell a routine disclosure from a consequential one.

Item 2.02 is an earnings release, Item 5.02 is a change of directors or officers, and Item 1.01 or 2.01 covers a material agreement or a completed acquisition. Item 7.01 and Item 8.01 are the general-purpose disclosure items and carry no fixed meaning on their own.

Form 8-K Material Company Update 2026-08-04

AMGN filed 8-K — material company event

AMGEN INC filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Form 8-K Material Company Update 2026-07-31

AMGN filed 8-K — material company event

AMGEN INC filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Periodic Reports 1 · Forms 10-K and 10-Q

The periodic reports are where the audited and reviewed financial statements live. This period contains 1 quarterly report (10-Q) for Amgen Inc.

The two are not equivalent in weight. A 10-K is audited by an external firm and includes the full risk factor disclosure, business description and management discussion; a 10-Q is unaudited, reviewed rather than examined, and much shorter. When a figure in a quarterly report is later revised, the annual report is usually where the correction appears.

An amended report — 10-K/A or 10-Q/A — restates or corrects something in the original filing, and is worth reading against the version it replaces.

Form 10-Q Quarterly Report 2026-08-05

AMGN filed Quarterly Report (10-Q)

AMGEN 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)

View on SEC EDGAR → Open Filing Document →

How we classify Amgen Inc.'s filings

Straight from EDGAR

Each displayed record links to an original source document. StrongBuyAnalytics provides navigation and brief excerpts or summaries, not the filing itself. Parsing may omit context or contain errors, so read the original document in full.

Transaction codes, not guesswork

The nature shown on each insider filing comes from the transaction code the filer entered on the form itself — P for an open-market purchase, A for a compensation award, F for shares withheld to pay tax, M for an option exercise. Where one filing contains several codes, the transaction table lists them line by line.

Why the distinction matters

Insider activity is routinely summarised as buying or selling, which flattens together decisions that mean very different things. Shares withheld for tax on a vesting grant are an automatic administrative step; shares bought on the open market are someone committing their own money at the current price.

What this page does not tell you

A filing records what happened, not why. Form 4 does not always disclose whether a sale was executed under a pre-arranged Rule 10b5-1 plan, and no single filing is a basis for a decision on AMGN. Read these alongside the fundamentals rather than in isolation.

Frequently Asked Questions — AMGN SEC Filings

What SEC filings does Amgen Inc. submit to the SEC?

Amgen Inc. (AMGN) 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 AMGN?

A Form 4 for AMGN discloses a transaction by a company insider — typically a director, officer, or 10%+ shareholder. It shows the source-reported date, number of shares, price, and updated ownership. These facts do not establish motive or predict future returns.

How do I interpret an 8-K filing from Amgen 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 AMGN?

The 10-K is Amgen 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 AMGN SEC filings directly on EDGAR?

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

How often does Amgen Inc. file with the SEC?

Amgen 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 AMGN shares. 8-K filings occur whenever a material event happens — which can be several times per quarter for an active company.

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AMGN Full Analysis

Publisher, sources & limitations — September 15, 2026. StrongBuyAnalytics provides navigation and brief excerpts or summaries for educational use. Original filings remain at SEC EDGAR or other displayed source links; StrongBuyAnalytics does not author them. Filing dates are source dates, not publication dates for this page. Coverage can be delayed, incomplete, amended, or unavailable because of SEC/source availability, parsing, caching, or outages. Verify every material statement in the original filing.

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