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VICOR CORP — Director's Dealing 2025
Oct 24, 2025
31590_dirs_2025-10-24_10088087-7d7b-4b0e-89d1-e1ab06b42993.zip
Director's Dealing
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SEC Form 4 — Statement of Changes in Beneficial Ownership
Issuer: VICOR CORP (vicr)
CIK: 0000751978
Period of Report: 2025-10-22
Reporting Person: D'Amico Andrew (Director)
Non-Derivative Transactions
| Date | Security | Code | Shares | Price | A/D | Holdings After | Ownership |
|---|---|---|---|---|---|---|---|
| 2025-10-22 | Common Stock | M | 3500 | $25.3 | Acquired | 3500 | Direct |
| 2025-10-22 | Common Stock | S | 3500 | $80 | Disposed | 0 | Direct |
| 2025-10-22 | Common Stock | M | 1000 | $25.3 | Acquired | 1000 | Direct |
| 2025-10-22 | Common Stock | S | 1000 | $82 | Disposed | 0 | Direct |
| 2025-10-22 | Common Stock | M | 1000 | $36.6 | Acquired | 1000 | Direct |
| 2025-10-22 | Common Stock | S | 1000 | $84 | Disposed | 0 | Direct |
| 2025-10-22 | Common Stock | M | 1000 | $36.6 | Acquired | 1000 | Direct |
| 2025-10-22 | Common Stock | S | 1000 | $86 | Disposed | 0 | Direct |
| 2025-10-22 | Common Stock | M | 1100 | $36.6 | Acquired | 1000 | Direct |
| 2025-10-22 | Common Stock | S | 1100 | $88 | Disposed | 0 | Direct |
| 2025-10-22 | Common Stock | M | 565 | $75.43 | Acquired | 565 | Direct |
| 2025-10-22 | Common Stock | S | 565 | $85 | Disposed | 0 | Direct |
| 2025-10-22 | Common Stock | M | 1600 | $60.61 | Acquired | 1600 | Direct |
| 2025-10-22 | Common Stock | S | 1600 | $80 | Disposed | 0 | Direct |
| 2025-10-22 | Common Stock | M | 332 | $60.37 | Acquired | 332 | Direct |
| 2025-10-22 | Common Stock | S | 332 | $84 | Disposed | 0 | Direct |
| 2025-10-22 | Common Stock | M | 332 | $60.37 | Acquired | 332 | Direct |
| 2025-10-22 | Common Stock | S | 332 | $86 | Disposed | 0 | Direct |
| 2025-10-22 | Common Stock | M | 331 | $60.37 | Acquired | 331 | Direct |
| 2025-10-22 | Common Stock | S | 331 | $88 | Disposed | 0 | Direct |
| 2025-10-22 | Common Stock | M | 2917 | $41.61 | Acquired | 2917 | Direct |
| 2025-10-22 | Common Stock | S | 2917 | $80 | Disposed | 0 | Direct |
| 2025-10-22 | Common Stock | M | 1000 | $41.61 | Acquired | 1000 | Direct |
| 2025-10-22 | Common Stock | S | 1000 | $87.5 | Disposed | 0 | Direct |
| 2025-10-23 | Common Stock | M | 565 | $75.43 | Acquired | 565 | Direct |
| 2025-10-23 | Common Stock | S | 565 | $90 | Disposed | 0 | Direct |
Derivative Transactions
| Date | Security | Exercise Price | Code | Shares | A/D | Expiration | Underlying | Ownership |
|---|---|---|---|---|---|---|---|---|
| 2025-10-22 | Non Qualified Stock Option | $25.3 | M | 4500 | Disposed | 2028-03-26 | Common Stock (4500) | Direct |
| 2025-10-22 | Non Qualified Stock Option | $36.6 | M | 3100 | Disposed | 2029-04-25 | Common Stock (3100) | Direct |
| 2025-10-22 | Non Qualified Stock Option | $75.43 | M | 565 | Disposed | Common Stock (565) | Direct | |
| 2025-10-22 | Non Qualified Stock Option | $60.61 | M | 1600 | Disposed | Common Stock (1600) | Direct | |
| 2025-10-22 | Non Qualified Stock Option | $60.37 | M | 995 | Disposed | 2032-06-24 | Common Stock (995) | Direct |
| 2025-10-22 | Non Qualified Stock Option | $41.61 | M | 3917 | Disposed | Common Stock (3917) | Direct | |
| 2025-10-23 | Non Qualified Stock Option | $75.43 | M | 565 | Disposed | Common Stock (565) | Direct |
Footnotes
F1: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 12, 2024.
F2: Options expire 2 years from each vesting date.
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