Who
Stephen Douglas Kelley
Director
Company insider
Files Form 4 as: Director, Onto Innovation; President and CEO, Advanced Energy Industries; President and CEO, Amkor Technology; Executive Vice President, COO, Wolfspeed.
In numbers
- Trades disclosed
- 179
- Buys
- 5
- Sells
- 14
- Bought
- $2.0M
- Sold
- $44.0M
- Companies
- 4
- Companies where not an officer
- 1
- First trade
- 2 Sep 2008
- Last trade
- 20 May 2026
- Last filed
- 22 May 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 | |
|---|---|---|---|---|
| 20 May 2026filed 22 May 2026 | ONTO Onto InnovationLife-science tools | SEC FORM 4 Code A | —761 at $0.00 | filing |
| 20 May 2026filed 22 May 2026 | ONTO Onto InnovationLife-science tools | SEC FORM 4 Code A | —761 at $0.00 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $166K543 at $305.48 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $2.3M7,229 at $317.94 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $4.2M13,278 at $319.05 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $2.4M7,535 at $319.90 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $275K856 at $321.13 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $269K876 at $306.87 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $341K1,112 at $306.96 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $379K1,224 at $309.77 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $1.0M3,330 at $311.88 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $1.2M3,718 at $313.80 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $1.8M5,678 at $314.82 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $730K2,312 at $315.88 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $166K543 at $305.48 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $269K876 at $306.87 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $341K1,112 at $306.96 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $379K1,224 at $309.77 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $1.0M3,330 at $311.88 | filing |
| 10 Mar 2026filed 12 Mar 2026 | AEIS Advanced Energy IndustriesElectronic Components & EMS | SEC FORM 4 Sold | $1.2M3,718 at $313.80 | filing |
News
Reviewing Advanced Energy Industries (NASDAQ:AEIS) & Nidec (OTCMKTS:NJDCY)AEIS · tickerreport.com · 18 Oct 2026
0 headlines in the last 90 days name Stephen Douglas Kelley; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.