Willis Austin Chandler 4

4 · WILLIS LEASE FINANCE CORP · Filed Mar 4, 2026

Insider Transaction Report

Form 4

Period: 2026-03-02

WILLIS LEASE FINANCE CORPWLFC

Willis Austin Chandler

DirectorChief Executive Officer10% Owner

Transactions

Sale
Common Stock
[F1][F2]
2026-03-02$194.45/sh−961$186,864→ 183,785 total
Sale
Common Stock
[F1][F3]
2026-03-02$195.09/sh−1,052$205,231→ 182,733 total
Sale
Common Stock
[F1][F4]
2026-03-02$196.63/sh−647$127,221→ 182,086 total
Sale
Common Stock
[F1][F5]
2026-03-02$197.59/sh−400$79,038→ 181,686 total
Sale
Common Stock
[F1]
2026-03-02$198.51/sh−200$39,702→ 181,486 total
Sale
Common Stock
[F1]
2026-03-02$199.77/sh−100$19,977→ 181,386 total
Sale
Common Stock
[F1]
2026-03-02$200.89/sh−40$8,036→ 181,346 total

Holdings

Common Stock
[F6]
(indirect: Son)
1,822
Common Stock
[F7]
(indirect: Daughter)
1,822
Common Stock
[F8]
(indirect: Brother)
22,322
Common Stock
[F9]
(indirect: By Trust)
3,449
Common Stock
[F10]
(indirect: By Trust)
8,692
Common Stock
[F11][F12]
(indirect: By Trust)
232,715
Common Stock
[F13]
(indirect: CFW Partners)
405,488

Footnotes (13)

[F1]The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.
[F10]Charles F. Willis V 2016 Trust, Austin Willis Trustee.
[F11]2019 Willis Family Trust, Austin Willis Trustee.
[F12]Includes 213,415 shares having shared voting power of CFW Partners with Charles F. Willis IV.
[F13]Shared voting power of CFW Partners with Charles F. Willis IV.
[F2]This transaction was executed in multiple trades at prices ranging from $194.01 to $194.76, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) of this Form 4.
[F3]This transaction was executed in multiple trades at prices ranging from $195.01 to $195.72, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (3) of this Form 4.
[F4]This transaction was executed in multiple trades at prices ranging from $196.05 to $197.01, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (4) of this Form 4.
[F5]This transaction was executed in multiple trades at prices ranging from $197.0575 to $197.78, inclusive. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range set forth in footnote (5) of this Form 4.
[F6]Rooster A. Willis 2019 Trust, Austin Willis Trustee.
[F7]Wilder Grace Willis 2019 Trust, Austin Willis Trustee.
[F8]Charles F. Willis V 2019 Trust, Austin Willis Trustee.
[F9]Austin C. Willis 2019 Irrevocable Trust, Mary Willis Trustee.

Signature

/s/ Austin C. Willis|2026-03-04

Documents

1 file

4
form4.xmlPrimary
FORM 4