Form4insider filings, from the source

Company · CIK 0001018164 · SIC 5080 — Wholesale-Machinery, Equipment & Supplies · Nasdaq

WILLIS LEASE FINANCE CORP · WLFC

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $4,302 · 1sales $13.4M · 9net −$13.4M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesMar 28Apr 27May 28Jun 28Jul 29Aug 28Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 11, 2026 SForm 4 →Sep 15, 5:12 pm EDTScott B. FlahertyEVP, CFO30,000$54.45$1,633,487214,324−12.3%
Sep 1, 2026 SForm 4 →Sep 3, 4:30 pm EDTAustin Chandler WillisPresident and CEO, Director, 10% Owner15,000$53.90$808,565420,888−3.44%10b5-1
Aug 31, 2026 SForm 4 →Sep 2, 4:11 pm EDTCharles F Willis IVExecutive Chairman, Director, 10% Owner400$52.95$21,18040,280−0.98%
Aug 25, 2026 SForm 4 →Aug 27, 5:05 pm EDTCharles F Willis IVExecutive Chairman, Director, 10% Owner27,000$54.86$1,481,2202,492,143−1.07%10b5-1
Aug 20, 2026 SForm 4 →Aug 24, 6:27 pm EDTCharles F Willis IVExecutive Chairman, Director, 10% Owner46,500$54.53$2,535,6772,519,143−1.81%10b5-1
Aug 17, 2026 SForm 4 →Aug 19, 7:43 pm EDTCharles F Willis IVExecutive Chairman, Director, 10% Owner78,200$57.27$4,478,2792,565,643−2.96%10b5-1
Aug 14, 2026 SForm 4 →Aug 17, 9:35 am EDTClifton DameronSVP, GC & Corporate Secretary3,535$56.83$200,89439,458−8.22%
Aug 3, 2026 SForm 4 →Aug 5, 4:15 pm EDTAustin Chandler WillisPresident and CEO, Director, 10% Owner15,000$73.34$1,100,103435,888−3.33%10b5-1
Jul 31, 2026 PForm 4 →Aug 3, 2:06 pm EDTScott B. FlahertyEVP, CFO148$29.07$4,302244,324+0.06%
Jul 1, 2026 SForm 4 →Jul 6, 4:15 pm EDTAustin Chandler WillisChief Executive Officer, Director, 10% Owner5,184$224.07$1,161,556150,296−3.33%10b5-1

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.