Form 4 for VICR VICOR CORP
Accepted 2026-05-04 12:01:39 ET · period of report 2026-05-01 · accession 0001512868-26-000004 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-05-04 12:01 | 2026-05-01 | VICR | Davies Philip D | VP Gbl Sales, Marketing, Dir | M - OptEx | $30.98 | +3,073 | 4,993 | +160% | +$95.2K |
| DMT | 2026-05-04 12:01 | 2026-05-01 | VICR | Davies Philip D | VP Gbl Sales, Marketing, Dir | S - Sale+OE | $269.07 | -3,073 | 1,920 | -62% | -$826.9K |
| DT | 2026-05-04 12:01 | 2026-05-01 | VICR | Davies Philip D | VP Gbl Sales, Marketing, Dir | M - OptEx | $0.00 | -3,073 | 5,466 | -36% | $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 | 2026-05-01 | M | A | 3,073 | $30.98 | 4,993 | D | — | — | |
| 2 | Common | Common Stock | 2026-05-01 | S | D | 100 | $264.07 | 4,893 | D | — | — | (F1) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. (F2) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $264.0700 to $264.0700. |
| 3 | Common | Common Stock | 2026-05-01 | S | D | 400 | $266.50 | 4,493 | D | — | — | (F1) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. (F3) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $266.2200 to $266.9400. |
| 4 | Common | Common Stock | 2026-05-01 | S | D | 800 | $268.40 | 3,693 | D | — | — | (F1) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. (F4) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $267.6900 to $268.6800 |
| 5 | Common | Common Stock | 2026-05-01 | S | D | 1,173 | $269.39 | 2,520 | D | — | — | (F1) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. (F5) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $268.8100 to $269.7700. |
| 6 | Common | Common Stock | 2026-05-01 | S | D | 200 | $270.31 | 2,320 | D | — | — | (F1) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. (F6) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $270.1100 to $270.5100. |
| 7 | Common | Common Stock | 2026-05-01 | S | D | 200 | $271.53 | 2,120 | D | — | — | (F1) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. (F7) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $271.4400 to $271.6200. |
| 8 | Common | Common Stock | 2026-05-01 | S | D | 100 | $273.21 | 2,020 | D | — | — | (F1) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. (F8) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $273.2100 to $273.2100. |
| 9 | Common | Common Stock | 2026-05-01 | S | D | 100 | $274.43 | 1,920 | D | — | — | (F1) This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025. (F9) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $274.4300 to $274.4300. |
| 10 | Derivative | Non Qualified Stock Option | 2026-05-01 | M | D | 3,073 | $0.00 | 5,466 | D | $30.98 · — to 2029-09-06 | 3,073 Common Stock | (F10) Options granted on 9/6/2019 and vest over five years. |