Elizabeth Karpinski Vonne
CIK 1923149 · View on SEC EDGAR ↗
First SEC filing: April 17, 2024 · Latest: April 17, 2024
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Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 18, 2026 | AEIS | S 10b5-1 | 908 | $332.68 | $302,073 | 10,712 Direct | -7.81% | Disposed | -11.9% (price as of 2026-08-21) |
| Feb. 23, 2026 | AEIS | S 10b5-1 | 0 | $329.76 | — | 11,683 Direct | 0.00% | Disposed | -11.2% (price as of 2026-08-21) |
| Feb. 23, 2026 | AEIS | S 10b5-1 | 964 | $328.42 | $316,597 | 11,683 Direct | -7.62% | Disposed | -10.8% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 18, 2026 | AEIS | Phantom Stock | Common Stock (2,148) | — | — | 2,148 | Acquired |
| Feb. 18, 2026 | AEIS | Performance Units | Common Stock (0) | $0.00 | — | 5,255 | Disposed |
| March 1, 2025 | AEIS | Phantom Stock | Common Stock (438) | — | — | 438 | Acquired |
| March 1, 2025 | AEIS | Performance Units | Common Stock (5,898) | $0.00 | — | 5,898 | Acquired |
| March 1, 2025 | AEIS | Restricted Stock Units | Common Stock (5,899) | $0.00 | — | 5,899 | Acquired |
| March 1, 2025 | AEIS | Restricted Stock Units | Common Stock (1,959) | — | — | 1,959 | Acquired |
| Feb. 20, 2025 | AEIS | Performance Units | Common Stock (0) | $0.00 | — | 6,741 | Disposed |
| March 1, 2024 | AEIS | Phantom Stock | Common Stock (438) | — | — | 438 | Acquired |
| March 1, 2024 | AEIS | Performance Units | Common Stock (5,877) | $0.00 | — | 5,877 | Acquired |
| March 1, 2024 | AEIS | Restricted Stock Units | Common Stock (5,877) | $0.00 | — | 5,877 | Acquired |
| March 1, 2023 | AEIS | Performance Units | Common Stock (5,255) | $0.00 | — | 5,255 | Acquired |
| April 15, 2022 | AEIS | Performance Units | Common Stock (6,741) | $0.00 | — | 6,741 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).