Updated Jul 16, 2026
Kelley Stephen Douglas has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $15.83M.
Kelley Stephen Douglas is a corporate insider associated with Advanced Energy Industries, Inc. (AEIS). Based on the 2026-03-12 SEC filing context, the person is linked to AEIS; the exact role (e.g., officer, director, or other insider) is not specified in the provided information.
| Role | Director |
|---|---|
| Notability | 40/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-22 | ONTO | ONTO INNOVATION INC. | A — Grant or award | 761 | $0.00 | |
| 2026-03-12 | AEIS | ADVANCED ENERGY INDUSTRIES INC | S — Open-market sale [10b5-1] | 856 | $321.13 | $275K |
| 2026-03-12 | AEIS | ADVANCED ENERGY INDUSTRIES INC | S — Open-market sale [10b5-1] | 7.5K | $319.90 | $2.41M |
| 2026-03-12 | AEIS | ADVANCED ENERGY INDUSTRIES INC | S — Open-market sale [10b5-1] | 13.3K | $319.05 | $4.24M |
| 2026-03-12 | AEIS | ADVANCED ENERGY INDUSTRIES INC | S — Open-market sale [10b5-1] | 7.2K | $317.94 | $2.30M |
| 2026-03-12 | AEIS | ADVANCED ENERGY INDUSTRIES INC | S — Open-market sale [10b5-1] | 2.3K | $317.21 | $732K |
| 2026-03-12 | AEIS | ADVANCED ENERGY INDUSTRIES INC | S — Open-market sale [10b5-1] | 2.3K | $315.88 | $730K |
| 2026-03-12 | AEIS | ADVANCED ENERGY INDUSTRIES INC | S — Open-market sale [10b5-1] | 5.7K | $314.82 | $1.79M |
| 2026-03-12 | AEIS | ADVANCED ENERGY INDUSTRIES INC | S — Open-market sale [10b5-1] | 3.7K | $313.80 | $1.17M |
| 2026-03-12 | AEIS | ADVANCED ENERGY INDUSTRIES INC | S — Open-market sale [10b5-1] | 3.3K | $311.88 | $1.04M |
| 2026-03-12 | AEIS | ADVANCED ENERGY INDUSTRIES INC | S — Open-market sale [10b5-1] | 1.2K | $309.77 | $379K |
| 2026-03-12 | AEIS | ADVANCED ENERGY INDUSTRIES INC | S — Open-market sale [10b5-1] | 1.1K | $306.96 | $341K |
| 2026-03-12 | AEIS | ADVANCED ENERGY INDUSTRIES INC | S — Open-market sale [10b5-1] | 876 | $306.87 | $269K |
| 2026-03-12 | AEIS | ADVANCED ENERGY INDUSTRIES INC | S — Open-market sale [10b5-1] | 543 | $305.48 | $166K |
| 2026-03-03 | AEIS | ADVANCED ENERGY INDUSTRIES INC | F — Tax withholding / forfeiture | 13.4K | $335.57 | $4.48M |
| 2026-03-03 | AEIS | ADVANCED ENERGY INDUSTRIES INC | M — Option exercise | 9.1K | — | |
| 2026-03-03 | AEIS | ADVANCED ENERGY INDUSTRIES INC | M — Option exercise | 10.4K | — | |
| 2026-02-20 | AEIS | ADVANCED ENERGY INDUSTRIES INC | F — Tax withholding / forfeiture | 23.5K | $314.12 | $7.38M |
| 2026-02-20 | AEIS | ADVANCED ENERGY INDUSTRIES INC | M — Option exercise | 53.7K | $314.12 | $16.87M |
Kelley Stephen Douglas is a corporate insider associated with Advanced Energy Industries, Inc. (AEIS). Based on the 2026-03-12 SEC filing context, the person is linked to AEIS; the exact role (e.g., officer, director, or other insider) is not specified in the provided information.…
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 13 open-market sales ($15.83M) 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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