Updated Jul 16, 2026 · Last SEC filing 2026-07-06
WILLIS LEASE FINANCE CORP (WLFC) has filed 9 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-06. 7 Form 8-K material event filings were reported by WLFC in the last 90 days. 2 Form 144 notices of proposed sale were filed for WLFC stock. InsiderAlpha tracks every WLFC SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Wholesale-Machinery, Equipment & Supplies (SIC 5080) |
|---|---|
| SEC CIK | 0001018164 |
| Form 4 filings (90d) | 9 |
|---|---|
| Form 8-K filings (90d) | 7 |
| Form 144 notices (90d) | 2 |
| Latest Form 4 filing | 2026-07-06 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Willis Austin Chandler | Chief Executive Officer | S — Open-market sale | 700 | $222.71 | $156K | SEC | |
| Willis Austin Chandler | Chief Executive Officer | S — Open-market sale | 1.7K | $221.81 | $377K | SEC | |
| Willis Austin Chandler | Chief Executive Officer | S — Open-market sale | 200 | $225.09 | $45K | SEC | |
| Willis Austin Chandler | Chief Executive Officer | S — Open-market sale | 500 | $223.91 | $112K | SEC | |
| Willis Austin Chandler | Chief Executive Officer | S — Open-market sale | 1.1K | $227.99 | $251K | SEC | |
| Willis Austin Chandler | Chief Executive Officer | S — Open-market sale | 248 | $227.21 | $56K | SEC | |
| Willis Austin Chandler | Chief Executive Officer | S — Open-market sale | 500 | $220.62 | $110K | SEC | |
| Willis Austin Chandler | Chief Executive Officer | S — Open-market sale | 236 | $229.53 | $54K | SEC | |
| Jones Stephen Francis | Director | A — Grant or award | 3.0K | $185.62 | $557K | SEC | |
| Curran Brendan | Director | A — Grant or award | 674 | $185.62 | $125K | SEC | |
| Barrington Colm | Director | A — Grant or award | 3.0K | $185.62 | $557K | SEC | |
| Jones Stephen Francis | Director | A — Grant or award | 674 | $185.62 | $125K | SEC | |
| Curran Brendan | Director | A — Grant or award | 3.0K | $185.62 | $557K | SEC | |
| Barrington Colm | Director | A — Grant or award | 674 | $185.62 | $125K | SEC | |
| Dameron Clifton | SVP, GC & Corporate Secretary | F — Tax withholding / forfeiture | 612 | $180.03 | $110K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for WILLIS LEASE FINANCE CORP (WLFC). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Willis Austin Chandler | 12 | $1.82M |
| Barrington Colm | 2 | $682K |
| Curran Brendan | 2 | $682K |
| Jones Stephen Francis | 2 | $682K |
| Dameron Clifton | 1 | $110K |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in WLFC insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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