GRAVA NANCY L

PrivateCIK: 1654862
Location

ANDOVER, MA

GRAVA NANCY L (VP-Human Resources) sold 5.41K shares of VICOR CORP on the open market

Open‑market sale worth $1.43M. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 4 sales
InsiderGRAVA NANCY LCIK 1654862
IssuerVICOR CORPCIK 751978
Officer· VP-Human Resources
Since Jul 2018
-5.41K
Net shares
Net seller
$1.43M
Total sold
4
Open market trades
0B · 4S
12
Total transactions
5.41K acquired · 10.82K disposed
Non-Derivative Transactions8

Common Stock

Direct
M · Option Exercise

Shares

+508.00

Price / share

$60.61

Trade value

$30.79K

% of position

New position
5/5/2026
0.00508.00

Common Stock

Direct
S · Sale

Shares

508.00

Price / share

$265.00

Trade value

$134.62K

% of position

New position
5/5/2026
508.000.00

Common Stock

Direct
M · Option Exercise

Shares

+1.69K

Price / share

$41.61

Trade value

$70.40K

% of position

New position
5/5/2026
0.001.69K

Common Stock

Direct
S · Sale

Shares

1.69K

Price / share

$265.00

Trade value

$448.38K

% of position

New position
5/5/2026
1.69K0.00

Common Stock

Direct
M · Option Exercise

Shares

+1.23K

Price / share

$50.00

Trade value

$61.40K

% of position

New position
5/5/2026
0.001.23K

Common Stock

Direct
S · Sale

Shares

1.23K

Price / share

$265.00

Trade value

$325.42K

% of position

New position
5/5/2026
1.23K0.00

Common Stock

Direct
M · Option Exercise

Shares

+1.98K

Price / share

$33.96

Trade value

$67.38K

% of position

New position
5/5/2026
0.001.98K

Common Stock

Direct
S · Sale

Shares

1.98K

Price / share

$265.00

Trade value

$525.76K

% of position

New position
5/5/2026
1.98K0.00
Total

Net shares

+0.00

Net value

-$1.20M

Derivative Transactions4

Non Qualified Stock Option

Direct
M · Option Exercise
Converts to

Common Stock

508.00 shares

Shares

508.00

Strike price

60.61

Held after

507.00

Exercisable

5/5/2026

Non Qualified Stock Option

Direct
M · Option Exercise
Converts to

Common Stock

1.69K shares

Shares

1.69K

Strike price

41.61

Held after

3.38K

Exercisable

5/5/2026

Non Qualified Stock Option

Direct
M · Option Exercise
Converts to

Common Stock

1.23K shares

Shares

1.23K

Strike price

50

Held after

4.91K

Exercisable

5/5/2026

Non Qualified Stock Option

Direct
M · Option Exercise
Converts to

Common Stock

1.98K shares

Shares

1.98K

Strike price

33.96

Held after

5.95K

Exercisable

5/5/2026
GRAVA NANCY L — Insider Transaction (Form 4) Filed May 7, 2026 | Finecho