Who
William J. Post
Director
Company insider
Files Form 4 as: Director, First Solar; Director, Us Airways Group; Director, Knight-Swift Transportation Holdings; CEO & Chairman, Pinnacle West Capital; Director, Phelps Dodge.
In numbers
- Trades disclosed
- 132
- Buys
- 0
- Sells
- 5
- Bought
- $0
- Sold
- $7.2M
- Companies
- 5
- Companies where not an officer
- 5
- First trade
- 1 Jan 2006
- Last trade
- 30 Sep 2026
- Last filed
- 2 Oct 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 30 Sep 2026filed 2 Oct 2026 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —300 at $0.00 | filing |
| 30 Jun 2026filed 1 Jul 2026 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —223 at $0.00 | filing |
| 30 Jun 2026filed 1 Jul 2026 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —223 at $0.00 | filing |
| 31 Mar 2026filed 1 Apr 2026 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —267 at $0.00 | filing |
| 31 Mar 2026filed 1 Apr 2026 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —267 at $0.00 | filing |
| 31 Dec 2025filed 5 Jan 2026 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —173 at $0.00 | filing |
| 31 Dec 2025filed 5 Jan 2026 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —173 at $0.00 | filing |
| 30 Sep 2025filed 1 Oct 2025 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —205 at $0.00 | filing |
| 30 Jun 2025filed 1 Jul 2025 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —272 at $0.00 | filing |
| 31 Mar 2025filed 1 Apr 2025 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —356 at $0.00 | filing |
| 31 Dec 2024filed 6 Jan 2025 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —256 at $0.00 | filing |
| 30 Sep 2024filed 1 Oct 2024 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —181 at $0.00 | filing |
| 28 Jun 2024filed 1 Jul 2024 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —200 at $0.00 | filing |
| 29 Mar 2024filed 2 Apr 2024 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —267 at $0.00 | filing |
| 29 Dec 2023filed 2 Jan 2024 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —262 at $0.00 | filing |
| 30 Sep 2023filed 3 Oct 2023 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —279 at $0.00 | filing |
| 30 Jun 2023filed 3 Jul 2023 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —237 at $0.00 | filing |
| 16 May 2023filed 17 May 2023 | FSLR First SolarSolar & Renewables | SEC FORM 4 Sold | $2.2M10,000 at $218.52 | filing |
| 31 Mar 2023filed 3 Apr 2023 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —207 at $0.00 | filing |
| 30 Dec 2022filed 4 Jan 2023 | FSLR First SolarSolar & Renewables | SEC FORM 4 Code A | —268 at $0.00 | filing |
News
India's first solar mission Aditya-L1 generates Doppler velocity images of the solar coronaFSLR · thehindu.com · 20 Oct 2026First Solar (FSLR) Has a Huge Backlog. Will New Orders Deliver the Cash?FSLR · insidermonkey.com · 20 Oct 2026Sunrun Sinks 5% Toward 52-Week Low Ahead of Earnings; Enphase Energy and First Solar SlipFSLR · aol.com · 19 Oct 2026
0 headlines in the last 90 days name William J. Post; 3 articles from the last 14 days about the 2 companies they traded most, at most three about any one of them.