Updated Jul 16, 2026
Jenkins William D Jr has filed 2 SEC Form 4 filings across 2 companies in the last 90 days — selling. Lifetime open-market sales: $1.84M.

William D. Jenkins Jr. is a corporate executive known for his roles as President and Director at Generac Holdings Inc. He has been involved in the power generation equipment industry, contributing to the company's growth and strategy.
| Role | Insider |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-05 | GNRC | GENERAC HOLDINGS INC. | A — Grant or award | 699 | $257.83 | $180K |
| 2026-01-06 | PANW | Palo Alto Networks Inc | S — Open-market sale [10b5-1] | 904 | $184.81 | $167K |
| 2025-12-29 | PANW | Palo Alto Networks Inc | S — Open-market sale [10b5-1] | 1.8K | $188.45 | $334K |
| 2025-12-29 | PANW | Palo Alto Networks Inc | S — Open-market sale [10b5-1] | 4.4K | $187.92 | $836K |
| 2025-11-04 | PANW | Palo Alto Networks Inc | F — Tax withholding / forfeiture | 164.2K | $220.24 | $36.17M |
| 2025-11-04 | PANW | Palo Alto Networks Inc | A — Grant or award | 312.0K | $0.00 | |
| 2025-08-20 | PANW | Palo Alto Networks Inc | D — Derivative transaction | 3.8K | $0.00 | |
| 2025-08-01 | GNRC | GENERAC HOLDINGS INC. | A — Grant or award | 118 | $190.97 | $23K |
| 2024-11-26 | PANW | Palo Alto Networks Inc | S — Open-market sale [10b5-1] | 1.3K | $387.96 | $506K |
| 2024-11-21 | PANW | Palo Alto Networks Inc | D — Derivative transaction | 1.9K | $0.00 | |
| 2024-11-06 | GNRC | GENERAC HOLDINGS INC. | A — Grant or award | 133 | $169.93 | $23K |
| 2024-10-22 | PANW | Palo Alto Networks Inc | D — Derivative transaction | 56.1K | $0.00 | |
| 2024-10-18 | PANW | Palo Alto Networks Inc | A — Grant or award | 56.1K | $0.00 |
William D. Jenkins Jr. is a corporate executive known for his roles as President and Director at Generac Holdings Inc. He has been involved in the power generation equipment industry, contributing to the company's growth and strategy.…
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Recorded transactions: 0 open-market purchases () and 4 open-market sales ($1.84M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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