D'Amico Andrew sold $439K of VICR
D'Amico Andrew sold 1,216 shares of VICOR CORP (VICR) at an average of $360.77 ($354.12–$367.10, $0.44M total) across 7 trades on 2026-06-22 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
A director’s open-market sale under a 10b5-1 plan is generally not a strong fundamental signal, but it can influence short-term sentiment and positioning.
Market read
Traders may monitor for follow-on insider activity, but the disclosure alone is unlikely to drive a major repricing without accompanying fundamentals.
What to watch
The weighted-average price range ($354.12–$367.10) and the fact the director ends with 0 shares could matter for short-term sentiment, even if the plan reduces interpretability.
Background
The article is an SEC Form 4 insider transaction disclosure for ViCOR Corp (VICR).
Ticker impact
ViCOR Corp director Andrew D'Amico sold $438,702 of VICR shares via an open-market sale under a 10b5-1 plan, leaving 0 shares.
Likely limited immediate price impact; any effect is more sentiment/flow-driven than fundamental.
The filing is a primary Form 4 disclosure, but it specifies a pre-arranged 10b5-1 plan and the transaction size is modest versus typical market caps, reducing fundamental read-through.
Market effects
No direct sector catalyst; this is company-specific insider transaction data.
None indicated.
None indicated.
Counterpoint
Because the sale is explicitly under a pre-arranged 10b5-1 plan, it may reflect routine liquidity rather than bearish expectations.
Key entities
- issuerVICOR CORP
ViCOR Corp (VICR) disclosed an insider sale by director Andrew D'Amico via Form 4.
- insiderAndrew D'Amico
Director who sold 1,216 shares across seven trades; holdings after transaction: 0 shares.
- trading mechanism10b5-1 plan
Pre-arranged plan noted as Yes, indicating the sale was scheduled in advance.
