Kelley Stephen Douglas
SEC insider (Form 3/4/5 filer). CIK 0001443674. Director at ONTO INNOVATION INC. (ONTO) and 1 other issuer. 29 reported Form 4/5 transactions since Sep 2024; latest on May 20, 2026. Located in DENVER, CO.
Companies Kelley Stephen Douglas has filed insider reports for
- ONTO INNOVATION INC. (ONTO): Director
- ADVANCED ENERGY INDUSTRIES INC (AEIS): Director, Officer, President and CEO
Kelley Stephen Douglas
CIK: 0001443674
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (29 total)
- May 20, 2026ONTO
ONTO INNOVATION INC.
AwardDirect761 shares- - Mar 10, 2026AEIS
ADVANCED ENERGY INDUSTRIES INC
SaleDirect2.3K shares at avg. $317.21$732K - Mar 10, 2026AEIS
ADVANCED ENERGY INDUSTRIES INC
SaleDirect876 shares at avg. $306.87$269K - Mar 10, 2026AEIS
ADVANCED ENERGY INDUSTRIES INC
SaleDirect5.7K shares at avg. $314.82$1.8M - Mar 10, 2026AEIS
ADVANCED ENERGY INDUSTRIES INC
SaleDirect3.7K shares at avg. $313.80$1.2M - Mar 10, 2026AEIS
ADVANCED ENERGY INDUSTRIES INC
SaleDirect1.1K shares at avg. $306.96$341K - Mar 10, 2026AEIS
ADVANCED ENERGY INDUSTRIES INC
SaleDirect3.3K shares at avg. $311.88$1.0M - Mar 10, 2026AEIS
ADVANCED ENERGY INDUSTRIES INC
SaleDirect1.2K shares at avg. $309.77$379K - Mar 10, 2026AEIS
ADVANCED ENERGY INDUSTRIES INC
SaleDirect543 shares at avg. $305.48$166K - Mar 10, 2026AEIS
ADVANCED ENERGY INDUSTRIES INC
SaleDirect2.3K shares at avg. $315.88$730K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| May 20, 2026 |  ONTO ONTO INNOVATION INC. | Award | 761 | - | $0 | Direct |
| Mar 10, 2026 |  AEIS ADVANCED ENERGY INDUSTRIES INC | Sale | 2,309 | $317.21 | $732,438 | Direct |
| Mar 10, 2026 | AEIS ADVANCED ENERGY INDUSTRIES INC | Sale | 876 | $306.87 | $268,818 | Direct |
| Mar 10, 2026 | AEIS ADVANCED ENERGY INDUSTRIES INC | Sale | 5,678 | $314.82 | $1,787,548 | Direct |
| Mar 10, 2026 | AEIS ADVANCED ENERGY INDUSTRIES INC | Sale | 3,718 | $313.80 | $1,166,708 | Direct |
| Mar 10, 2026 | AEIS ADVANCED ENERGY INDUSTRIES INC | Sale | 1,112 | $306.96 | $341,340 | Direct |
| Mar 10, 2026 | AEIS ADVANCED ENERGY INDUSTRIES INC | Sale | 3,330 | $311.88 | $1,038,560 | Direct |
| Mar 10, 2026 | AEIS ADVANCED ENERGY INDUSTRIES INC | Sale | 1,224 | $309.77 | $379,158 | Direct |
| Mar 10, 2026 | AEIS ADVANCED ENERGY INDUSTRIES INC | Sale | 543 | $305.48 | $165,876 | Direct |
| Mar 10, 2026 | AEIS ADVANCED ENERGY INDUSTRIES INC | Sale | 2,312 | $315.88 | $730,315 | Direct |
1-10 of 29 transactions