Form 4 for VICR VICOR CORP
Accepted 2026-03-18 00:00:00 ET · period of report 2026-03-17 · accession 0001193125-26-113483 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-03-18 | 2026-03-17 | VICR | McNamara Michael | General Manager Mfg. Ops, Dir | S - Sale+OE | $190.07 | -7,174 | 18.1K | -28% | -$1.36M |
| DM | 2026-03-18 | 2026-03-17 | VICR | McNamara Michael | General Manager Mfg. Ops, Dir | M - OptEx | $46.03 | +7,174 | 19.8K | +57% | +$330.2K |
| DM | 2026-03-18 | 2026-03-17 | VICR | McNamara Michael | General Manager Mfg. Ops, Dir | M - OptEx | $0.00 | -7,174 | 8,257 | -46% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-17 | S | D | 5,506 | $190.07 | 18,138 | D | — | — | |
| 2 | Common | Common Stock | 2026-03-17 | M | A | 5,506 | $41.61 | 23,644 | D | — | — | |
| 3 | Common | Common Stock | 2026-03-17 | M | A | 1,668 | $60.61 | 19,806 | D | — | — | |
| 4 | Common | Common Stock | 2026-03-17 | S | D | 1,668 | $190.07 | 18,138 | D | — | — | |
| 5 | Derivative | Non Qualified Stock Option | 2026-03-17 | M | D | 1,668 | $0.00 | 1,666 | D | $60.61 · 2025-04-25 to 2029-04-25 | 1,668 Common Stock | |
| 6 | Derivative | Non Qualified Stock Option | 2026-03-17 | M | D | 5,506 | $0.00 | 8,257 | D | $41.61 · 2025-05-02 to 2030-05-02 | 5,506 Common Stock |