Z. Clifton Dameron IV - 02 Jan 2026 Form 4/A - Amendment Insider Report for WILLIS LEASE FINANCE CORP (WLFC)

Role: SVP, GC & Corporate Secretary
Signature: /s/ Z. Clifton Dameron IV
Issuer symbol: WLFC
Transactions as of: 02 Jan 2026
Net transactions value: +$1,457,080
Form type: 4/A - Amendment
Filing time: 07 Jan 2026, 09:23:29 UTC
Date Of Original Report: 06 Jan 2026
Previous filing: 03 Oct 2025
Next filing: 03 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Dameron Clifton	SVP, GC & Corporate Secretary	4700 LYONS TECHNOLOGY PARKWAY, COCONUT CREEK	/s/ Z. Clifton Dameron IV	07 Jan 2026	0002070403

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WLFC	Common Stock	Award	$600,053	+4,474	+55%	$134.12	12,656	02 Jan 2026	Direct	F1
transaction	WLFC	Common Stock	Tax liability	$42,918	-320	-2.5%	$134.12	12,336	02 Jan 2026	Direct	F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	WLFC	Performance-based Restricted Stock Award	Award	$899,945	+6,710		$134.12	6,710	02 Jan 2026	Common Stock	6,710		Direct	F3, F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Restrictive Stock Grant vesting over three years.
F2	Return to issuer of previously restricted shares to satisfy withholding tax liability.
F3	Grant of performance-based restricted stock award ("PSA") subject to performance-based and time-based vesting over three years. Performance-based vesting criteria include a combination of return on equity and combined value of the issuer's businesses and its fund, joint venture, and managed portfolios. Each PSA represents a contingent right to receive one share of the Issuer's common stock to the extent the performance-based criteria is met. Reported amount assumes 100% performance-based vesting, but actual number of PSAs earned may be 25% more or less than the reported amount, depending on the extent to which the performance-based vesting criteria are met or not met.
F4	This Form 4/A is being filed to amend the price reported in Table II, Box 8 of the originally filed Form 4. No other information reported in the original Form 4 has been changed.