Who
Francis P. Barton
Director
Company insider
Files Form 4 as: Director, Aemetis; Director, Inventergy Global; Director, ON Semiconductor; Executive V.P. and CFO, UTStarcom Holdings.
In numbers
- Trades disclosed
- 109
- Buys
- 3
- Sells
- 13
- Bought
- $97K
- Sold
- $2.1M
- Companies
- 4
- Companies where not an officer
- 3
- First trade
- 28 Feb 2006
- Last trade
- 22 Jan 2026
- Last filed
- 28 Jan 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 | |
|---|---|---|---|---|
| 22 Jan 2026filed 28 Jan 2026 | AMTX AemetisChemicals | SEC FORM 4 Code A | $28K18,000 at $1.54 | filing |
| 22 Jan 2026filed 28 Jan 2026 | AMTX AemetisChemicals | SEC FORM 4 Code A | $28K18,000 at $1.54 | filing |
| 14 Aug 2025filed 14 Aug 2025 | AMTX AemetisChemicals | SEC FORM 4 Sold | $3,2891,300 at $2.53 | filing |
| 14 Aug 2025filed 14 Aug 2025 | AMTX AemetisChemicals | SEC FORM 4 Sold | $31K12,152 at $2.53 | filing |
| 14 Aug 2025filed 14 Aug 2025 | AMTX AemetisChemicals | SEC FORM 4 Sold | $13K5,000 at $2.53 | filing |
| 14 Aug 2025filed 14 Aug 2025 | AMTX AemetisChemicals | SEC FORM 4 Sold | $20K8,000 at $2.53 | filing |
| 16 Jan 2025filed 21 Jan 2025 | AMTX AemetisChemicals | SEC FORM 4 Code A | —18,000 at $0.00 | filing |
| 21 Nov 2024filed 25 Nov 2024 | AMTX AemetisChemicals | SEC FORM 4 Code A | —20,077 at $0.00 | filing |
| 18 Jan 2024filed 22 Jan 2024 | AMTX AemetisChemicals | SEC FORM 4 Code A | —17,000 at $0.00 | filing |
| 5 Jan 2023filed 9 Jan 2023 | AMTX AemetisChemicals | SEC FORM 4 Code A | —17,070 at $0.00 | filing |
| 18 Aug 2022filed 22 Aug 2022 | AMTX AemetisChemicals | SEC FORM 4 Code A | —8,000 at $0.00 | filing |
| 23 Feb 2022filed 24 Feb 2022 | AMTX Aemetisoption or derivative · Chemicals | SEC FORM 4 Code M | —60,000 at $0.00 | filing |
| 23 Feb 2022filed 24 Feb 2022 | AMTX Aemetisoption or derivative · Chemicals | SEC FORM 4 Code M | —60,000 at $0.00 | filing |
| 23 Feb 2022filed 24 Feb 2022 | AMTX AemetisChemicals | SEC FORM 4 Code M | $52K60,000 at $0.86 | filing |
| 23 Feb 2022filed 24 Feb 2022 | AMTX AemetisChemicals | SEC FORM 4 Code M | $36K60,000 at $0.60 | filing |
| 6 Jan 2022filed 10 Jan 2022 | AMTX AemetisChemicals | SEC FORM 4 Code A | —16,371 at $0.00 | filing |
| 18 Nov 2021filed 23 Nov 2021 | AMTX AemetisChemicals | SEC FORM 4 Code A | —5,000 at $0.00 | filing |
| 3 Nov 2021filed 3 Nov 2021 | AMTX Aemetisoption or derivative · Chemicals | SEC FORM 4 Code M | —10,555 at $0.00 | filing |
| 3 Nov 2021filed 3 Nov 2021 | AMTX AemetisChemicals | SEC FORM 4 Code M | $27K10,555 at $2.54 | filing |
| 3 Nov 2021filed 3 Nov 2021 | AMTX AemetisChemicals | SEC FORM 4 Sold | $223K10,555 at $21.12 | filing |
News
Aemetis begins operation of 2 new biogas digestersAMTX · biomassmagazine.com · 23 Oct 2026HUHUTECH Subsidiary Joins Consortium Bidding on Semiconductor Fab Gas Delivery System Project in China Valued at More Than RMB 60 MillionON · manilatimes.net · 21 Oct 2026S. Korea's exports double in 20 days of October on semiconductor boom-XinhuaON · english.news.cn · 21 Oct 2026France-supported training course on semiconductor development held for State officialsON · vietnamnews.vn · 19 Oct 2026
0 headlines in the last 90 days name Francis P. Barton; 4 articles from the last 14 days about the 3 companies they traded most, at most three about any one of them.