Grava Nancy L Insider Trading Activity

Corporate InsiderVP · CIK 1654862

Total trades

$2.7M

Total volume

May 27, 2026

Last activity

VICR

VICOR CORP

Grava Nancy L has been net-selling over the last 12 months with 0 purchases and 11 sales across 1 company.

VICR is the most-traded position with 11 trades. The largest single transaction was a sale of VICR for $526K on May 5, 2026.

Performance Scorecard

Forward stock performance after each transaction by Grava Nancy L. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIOD	AVG BUY RETURN	AVG SELL AVOIDED	SUCCESS RATE	TRADES
30 days	—	-0.8%	64%	11
90 days	—	-78.1%	0%	6
120 days	—	-82.0%	0%	6

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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VICR · VICOR CORP

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Recent Trades

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	Δ OWNED	ROLE
May 27, 2026	VICR	Sell	323	$355.00	$115K	−100.0%	VP
May 5, 2026	VICR	Sell	1,692	$265.00	$448K	−100.0%	VP
May 5, 2026	VICR	Sell	1,228	$265.00	$325K	−100.0%	VP
May 5, 2026	VICR	Sell	1,984	$265.00	$526K	−100.0%	VP
May 5, 2026	VICR	Sell	508	$265.00	$135K	−100.0%	VP
Feb 24, 2026	VICR	Sell	800	$187.00	$150K	−100.0%	VP
Feb 24, 2026	VICR	Sell	1,816	$187.00	$340K	−100.0%	VP
Oct 23, 2025	VICR	Sell	3,386	$91.00	$308K	−100.0%	VP
Oct 23, 2025	VICR	Sell	1,016	$91.00	$92K	−100.0%	VP
Oct 23, 2025	VICR	Sell	646	$91.00	$59K	−100.0%	VP
Oct 23, 2025	VICR	Sell	1,984	$91.00	$181K	−100.0%	VP