AER SEC Filing News — AerCap Holdings N.V.

Latest SEC filings for AerCap Holdings N.V. (AER) 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: 2026-08-10.

AerCap Holdings N.V. engages in the lease, financing, sale, and management of commercial flight equipment in the United States, China, and internationally. The company engages in aircraft and engine asset management services, such as remarketing aircraft and engines for lease or sale; collecting rental and supplemental maintenance rent payments, monitoring aircraft maintenance, monitoring and enforcing contract compliance, and accepting delivery and redelivery of aircraft and engines; conducting…
Sector: Industrials Industry: Rental & Leasing Services Market Cap: $22.9B CIK: 1378789
20
Total Filings
0
Bullish Classifications
1
Bearish Classifications
3
Insider Transactions
0
Material Events (8-K)
0
Periodic Reports
Rule-based classifications for AER currently lean bearish. Of the 20 filing records displayed, 1 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.
AER Filing Activity Snapshot 2025-05-02 — 2026-08-10
Insider Transactions (Form 4)
0 buys vs 1 sell
Net insider selling in this period — insiders sell for many reasons beyond conviction.
Largest Form 144 Filing
$311.3K
Forst Rita (Director) · 2026-08-10
2,000 shares · Form 4
Form 144 Notices
17
Proposed insider sales filed — Form 144 is a notice of intent, not a confirmed transaction. Actual sales are confirmed via Form 4.
Insider Transactions 3 · 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 3 filings in this group are Form 4s for AerCap Holdings N.V.

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 3 insider filings shown, the breakdown is 2 option exercise and 1 open-market sale. 1 of them involved a discretionary open-market trade; the rest are compensation and administrative mechanics.

What each transaction type means

Option exercise ×2
The insider converted options into shares. The exercise price was fixed when the options were granted, so the timing usually tracks an expiry schedule.
Open-market sale ×1
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 2026-08-10

AER insider Forst Rita (Director) sold 2,000 shares (~$311.3K)

Forst Rita, listed as Director at AerCap Holdings N.V., reported an open-market sale of 2,000 AER 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 $155.64 $311.3K
Filing: Form 4 (Insider Transaction) Insider: Forst Rita (Director) Shares: 2,000 Est. Value: $311.3K
Form 4 Option exercise Tax / Compensation Filing 2026-04-21

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

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

The insider converted options into shares. The exercise price was fixed when the options were granted, so the timing usually tracks an expiry schedule.

Transactions reported on this filing
Code Nature Shares Price Value
M Option exercise 500,000 — —
F Tax withholding on vested shares 152,010 $147.45 $22.41M
M Option exercise derivative · Restricted Share Units 500,000 — —
Filing: Form 4 (Insider Transaction) Insider: Kelly Aengus (Director, Chief Executive Officer) Shares: 652,010
Form 4 Option exercise Tax / Compensation Filing 2026-04-21

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

Juhas Peter (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.

The insider converted options into shares. The exercise price was fixed when the options were granted, so the timing usually tracks an expiry schedule.

Transactions reported on this filing
Code Nature Shares Price Value
M Option exercise 30,000 — —
F Tax withholding on vested shares 11,805 $147.45 $1.74M
M Option exercise derivative · Restricted Share Units 30,000 — —
Filing: Form 4 (Insider Transaction) Insider: Juhas Peter (Chief Financial Officer) Shares: 41,805
Proposed Insider Sales 17 · 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. AerCap Holdings N.V. has 17 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 2026-08-06

AER Form 144 filed for proposed insider sale by Rita Forst (2,000 shares) ~$310.3K

Rita Forst filed a Form 144 with the SEC indicating intent to sell AER (AerCap Holdings N.V.) 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: Rita Forst Shares: 2,000 Est. Value: $310.3K
Form 144 Proposed Insider Sale 2026-05-11

AER Form 144 filed for proposed insider sale

An insider at AerCap Holdings N.V. filed a Form 144 notifying the SEC of an intent to sell shares. Form 144 is a proposed sale notice rather than confirmation that a sale already happened.

Filing: Form 144 (Proposed Sale Notice)
Form 144 Proposed Insider Sale 2026-05-06

AER Form 144 filed for proposed insider sale

An insider at AerCap Holdings N.V. filed a Form 144 notifying the SEC of an intent to sell shares. Form 144 is a proposed sale notice rather than confirmation that a sale already happened.

Filing: Form 144 (Proposed Sale Notice)
Form 144 Proposed Insider Sale 2026-02-18

AER Form 144 filed for proposed insider sale

An insider at AerCap Holdings N.V. filed a Form 144 notifying the SEC of an intent to sell shares. Form 144 is a proposed sale notice rather than confirmation that a sale already happened.

Filing: Form 144 (Proposed Sale Notice)
Form 144 Proposed Insider Sale 2026-02-17

AER Form 144 filed for proposed insider sale

An insider at AerCap Holdings N.V. filed a Form 144 notifying the SEC of an intent to sell shares. Form 144 is a proposed sale notice rather than confirmation that a sale already happened.

Filing: Form 144 (Proposed Sale Notice)
Form 144 Proposed Insider Sale 2025-12-12

AER Form 144 filed for proposed insider sale

An insider at AerCap Holdings N.V. filed a Form 144 notifying the SEC of an intent to sell shares. Form 144 is a proposed sale notice rather than confirmation that a sale already happened.

Filing: Form 144 (Proposed Sale Notice)
Form 144 Proposed Insider Sale 2025-12-05

AER Form 144 filed for proposed insider sale

An insider at AerCap Holdings N.V. filed a Form 144 notifying the SEC of an intent to sell shares. Form 144 is a proposed sale notice rather than confirmation that a sale already happened.

Filing: Form 144 (Proposed Sale Notice)
Form 144 Proposed Insider Sale 2025-11-24

AER Form 144 filed for proposed insider sale

An insider at AerCap Holdings N.V. filed a Form 144 notifying the SEC of an intent to sell shares. Form 144 is a proposed sale notice rather than confirmation that a sale already happened.

Filing: Form 144 (Proposed Sale Notice)
Form 144 Proposed Insider Sale 2025-11-06

AER Form 144 filed for proposed insider sale

An insider at AerCap Holdings N.V. filed a Form 144 notifying the SEC of an intent to sell shares. Form 144 is a proposed sale notice rather than confirmation that a sale already happened.

Filing: Form 144 (Proposed Sale Notice)
Form 144 Proposed Insider Sale 2025-10-31

AER Form 144 filed for proposed insider sale

An insider at AerCap Holdings N.V. filed a Form 144 notifying the SEC of an intent to sell shares. Form 144 is a proposed sale notice rather than confirmation that a sale already happened.

Filing: Form 144 (Proposed Sale Notice)
Form 144 Proposed Insider Sale 2025-10-30

AER Form 144 filed for proposed insider sale

An insider at AerCap Holdings N.V. filed a Form 144 notifying the SEC of an intent to sell shares. Form 144 is a proposed sale notice rather than confirmation that a sale already happened.

Filing: Form 144 (Proposed Sale Notice)
Form 144 Proposed Insider Sale 2025-09-02

AER Form 144 filed for proposed insider sale

An insider at AerCap Holdings N.V. filed a Form 144 notifying the SEC of an intent to sell shares. Form 144 is a proposed sale notice rather than confirmation that a sale already happened.

Filing: Form 144 (Proposed Sale Notice)
Form 144 Proposed Insider Sale 2025-08-28

AER Form 144 filed for proposed insider sale

An insider at AerCap Holdings N.V. filed a Form 144 notifying the SEC of an intent to sell shares. Form 144 is a proposed sale notice rather than confirmation that a sale already happened.

Filing: Form 144 (Proposed Sale Notice)
Form 144 Proposed Insider Sale 2025-08-14

AER Form 144 filed for proposed insider sale

An insider at AerCap Holdings N.V. filed a Form 144 notifying the SEC of an intent to sell shares. Form 144 is a proposed sale notice rather than confirmation that a sale already happened.

Filing: Form 144 (Proposed Sale Notice)
Form 144 Proposed Insider Sale 2025-05-09

AER Form 144 filed for proposed insider sale

An insider at AerCap Holdings N.V. filed a Form 144 notifying the SEC of an intent to sell shares. Form 144 is a proposed sale notice rather than confirmation that a sale already happened.

Filing: Form 144 (Proposed Sale Notice)
Form 144 Proposed Insider Sale 2025-05-05

AER Form 144 filed for proposed insider sale

An insider at AerCap Holdings N.V. filed a Form 144 notifying the SEC of an intent to sell shares. Form 144 is a proposed sale notice rather than confirmation that a sale already happened.

Filing: Form 144 (Proposed Sale Notice)
Form 144 Proposed Insider Sale 2025-05-02

AER Form 144 filed for proposed insider sale

An insider at AerCap Holdings N.V. filed a Form 144 notifying the SEC of an intent to sell shares. Form 144 is a proposed sale notice rather than confirmation that a sale already happened.

Filing: Form 144 (Proposed Sale Notice)

How we classify AerCap Holdings N.V.'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 AER. Read these alongside the fundamentals rather than in isolation.

Frequently Asked Questions — AER SEC Filings

More Tools for AER

Want deeper AER analysis?

View valuation, growth metrics, the rule-based stock-page score, demand zones, peer comparison, and more — all on the AER stock analysis page.

AER 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.
Data Sources · Methodology · AI Disclosure · Corrections Policy · Disclaimer