DOYLE ALVARO

PrivateCIK: 1826730
Location

ANDOVER, MA

DOYLE ALVARO (VP and CIO) sold 99.5% of their position (8K shares) of VICOR CORP on the open market

Open‑market sale worth $2.08M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderDOYLE ALVAROCIK 1826730
IssuerVICOR CORPCIK 751978
Officer· VP and CIO
Since Sep 2020
-8K
Net shares
Net seller
$2.08M
Total sold
2
Open market trades
0B · 2S
6
Total transactions
8K acquired · 16K disposed
Non-Derivative Transactions4

Common Stock

Direct
M · Option Exercise

Shares

+6K

Price / share

$46.96

Trade value

$281.76K

% of position

14285.7%
4/23/2026
42.006.04K

Common Stock

Direct
S · Sale

Shares

6K

Price / share

$259.90

Trade value

$1.56M

% of position

99.3%
4/23/2026
6.04K42.00

Common Stock

Direct
M · Option Exercise

Shares

+2K

Price / share

$69.04

Trade value

$138.08K

% of position

4761.9%
4/23/2026
42.002.04K

Common Stock

Direct
S · Sale

Shares

2K

Price / share

$259.90

Trade value

$519.81K

% of position

97.9%
4/23/2026
2.04K42.00
Total

Net shares

+0.00

Net value

-$1.66M

Derivative Transactions2

Non Qualified Stock Option

Direct
M · Option Exercise
Converts to

Common Stock

6K shares

Shares

6K

Strike price

46.96

Held after

4K

Exercisable

4/23/2026

Non Qualified Stock Option

Direct
M · Option Exercise
Converts to

Common Stock

2K shares

Shares

2K

Strike price

69.04

Held after

3K

Exercisable

4/23/2026
DOYLE ALVARO — Insider Transaction (Form 4) Filed Apr 27, 2026 | Finecho