VICR.NASDAQVicor CORP
Form 4: Vicor CEO Sells Shares
Sentiment:
Insider Transaction (Form 4)
Patrizio Vinciarelli, Chairman & CEO, a Director and 10% owner of Vicor Corp, sold 20,000 shares of common stock on October 1, 2026.
Summary
- Open-market sale: disposed of 1,300 Common Stock at $307.02 ($399,120) on October 1, 2026; holds 8,346,090 after (Direct).
- Open-market sale: disposed of 2,300 Common Stock at $308.24 ($708,941) on October 1, 2026; holds 8,343,790 after (Direct).
- Open-market sale: disposed of 1,600 Common Stock at $308.79 ($494,063) on October 1, 2026; holds 8,342,190 after (Direct).
- Open-market sale: disposed of 300 Common Stock at $311.23 ($93,370) on October 1, 2026; holds 8,341,890 after (Direct).
- Open-market sale: disposed of 400 Common Stock at $311.81 ($124,722) on October 1, 2026; holds 8,341,490 after (Direct).
- Open-market sale: disposed of 500 Common Stock at $313.75 ($156,877) on October 1, 2026; holds 8,340,990 after (Direct).
- Open-market sale: disposed of 700 Common Stock at $314.71 ($220,294) on October 1, 2026; holds 8,340,290 after (Direct).
- Open-market sale: disposed of 1,300 Common Stock at $315.78 ($410,511) on October 1, 2026; holds 8,338,990 after (Direct).
- Open-market sale: disposed of 2,100 Common Stock at $316.86 ($665,403) on October 1, 2026; holds 8,336,890 after (Direct).
- Open-market sale: disposed of 2,400 Common Stock at $318.05 ($763,326) on October 1, 2026; holds 8,334,490 after (Direct).
- Open-market sale: disposed of 1,700 Common Stock at $319.01 ($542,312) on October 1, 2026; holds 8,332,790 after (Direct).
- Open-market sale: disposed of 1,800 Common Stock at $320.10 ($576,175) on October 1, 2026; holds 8,330,990 after (Direct).
- Open-market sale: disposed of 1,100 Common Stock at $321.57 ($353,724) on October 1, 2026; holds 8,329,890 after (Direct).
- Open-market sale: disposed of 900 Common Stock at $322.40 ($290,157) on October 1, 2026; holds 8,328,990 after (Direct).
- Open-market sale: disposed of 600 Common Stock at $323.37 ($194,023) on October 1, 2026; holds 8,328,390 after (Direct).
- Open-market sale: disposed of 100 Common Stock at $324.98 ($32,498) on October 1, 2026; holds 8,328,290 after (Direct).
- Open-market sale: disposed of 900 Common Stock at $330.00 ($297,000) on October 1, 2026; holds 8,327,390 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $6,322,515 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Patrizio Vinciarelli — Director, Officer (Chairman & CEO), 10% owner
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-10-01 | Open-market sale | Common Stock | 1,300 | $307 | $399.1K | 8,346,090 |
| 2026-10-01 | Open-market sale | Common Stock | 2,300 | $308 | $708.9K | 8,343,790 |
| 2026-10-01 | Open-market sale | Common Stock | 1,600 | $309 | $494.1K | 8,342,190 |
| 2026-10-01 | Open-market sale | Common Stock | 300 | $311 | $93.4K | 8,341,890 |
| 2026-10-01 | Open-market sale | Common Stock | 400 | $312 | $124.7K | 8,341,490 |
| 2026-10-01 | Open-market sale | Common Stock | 500 | $314 | $156.9K | 8,340,990 |
| 2026-10-01 | Open-market sale | Common Stock | 700 | $315 | $220.3K | 8,340,290 |
| 2026-10-01 | Open-market sale | Common Stock | 1,300 | $316 | $410.5K | 8,338,990 |
| 2026-10-01 | Open-market sale | Common Stock | 2,100 | $317 | $665.4K | 8,336,890 |
| 2026-10-01 | Open-market sale | Common Stock | 2,400 | $318 | $763.3K | 8,334,490 |
| 2026-10-01 | Open-market sale | Common Stock | 1,700 | $319 | $542.3K | 8,332,790 |
| 2026-10-01 | Open-market sale | Common Stock | 1,800 | $320 | $576.2K | 8,330,990 |
| 2026-10-01 | Open-market sale | Common Stock | 1,100 | $322 | $353.7K | 8,329,890 |
| 2026-10-01 | Open-market sale | Common Stock | 900 | $322 | $290.2K | 8,328,990 |
| 2026-10-01 | Open-market sale | Common Stock | 600 | $323 | $194.0K | 8,328,390 |
| 2026-10-01 | Open-market sale | Common Stock | 100 | $325 | $32.5K | 8,328,290 |
| 2026-10-01 | Open-market sale | Common Stock | 900 | $330 | $297.0K | 8,327,390 |
Key Dates
| Date | Description |
|---|---|
| 2026-10-01 | Open-market sale (1,300 shares) |
| 2026-10-01 | Open-market sale (2,300 shares) |
| 2026-10-01 | Open-market sale (1,600 shares) |
| 2026-10-01 | Open-market sale (300 shares) |
| 2026-10-01 | Open-market sale (400 shares) |
| 2026-10-01 | Open-market sale (500 shares) |
| 2026-10-01 | Open-market sale (700 shares) |
| 2026-10-01 | Open-market sale (1,300 shares) |
| 2026-10-01 | Open-market sale (2,100 shares) |
| 2026-10-01 | Open-market sale (2,400 shares) |
| 2026-10-01 | Open-market sale (1,700 shares) |
| 2026-10-01 | Open-market sale (1,800 shares) |
| 2026-10-01 | Open-market sale (1,100 shares) |
| 2026-10-01 | Open-market sale (900 shares) |
| 2026-10-01 | Open-market sale (600 shares) |
| 2026-10-01 | Open-market sale (100 shares) |
| 2026-10-01 | Open-market sale (900 shares) |
Keywords
insider transaction, Form 4, VICR, VICOR CORP, bearish, Patrizio Vinciarelli
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