FOSTER RONALD C
SEC insider (Form 3/4/5 filer). CIK 0001222896. Director at ADVANCED ENERGY INDUSTRIES INC (AEIS). 4 reported Form 4/5 transactions since Sep 2024; latest on May 7, 2026. Located in DENVER, CO.
Companies FOSTER RONALD C has filed insider reports for
- ADVANCED ENERGY INDUSTRIES INC (AEIS): Director
FOSTER RONALD C
CIK: 0001222896
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)2 (50.0%)
Derivative conversions
Awards (A)2 (50.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
AEIS
ADVANCED ENERGY INDUSTRIES INC
Director
Discretionary Trading P&L
Holdings
Transaction History (4 total)
- May 7, 2026AEIS
ADVANCED ENERGY INDUSTRIES INC
AwardDirectRestricted Stock Units
587 shares- - May 2, 2026AEIS
ADVANCED ENERGY INDUSTRIES INC
ExerciseDirect2.3K shares- - May 3, 2025AEIS
ADVANCED ENERGY INDUSTRIES INC
ExerciseDirect2.1K shares- - May 2, 2025AEIS
ADVANCED ENERGY INDUSTRIES INC
AwardDirectRestricted Stock Units
2.3K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| May 7, 2026 | AEIS ADVANCED ENERGY INDUSTRIES INC | Award Restricted Stock Units | 587 | - | - | Direct |
| May 2, 2026 | AEIS ADVANCED ENERGY INDUSTRIES INC | Exercise | 2,313 | - | $0 | Direct |
| May 3, 2025 | AEIS ADVANCED ENERGY INDUSTRIES INC | Exercise | 2,093 | - | - | Direct |
| May 2, 2025 | AEIS ADVANCED ENERGY INDUSTRIES INC | Award Restricted Stock Units | 2,313 | - | - | Direct |
1-4 of 4 transactions