Michael Mcnamara

Insider

General Manager Mfg. Ops.

Trades at: VICR

30D 90D 1Y

Net shares · 90d

-18.6K

0 buy · 18.6K sell

Net value · 90d

-$5.8M

$0 in · $5.8M out

Sentiment · 90d

Net selling

0% buying · 100% selling

Open-market trades · 90d

0 buy · 18.6K sell

Net buy / sell volume (all companies)

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Show open-market only

VICR Exercise·M
May 11, 26

General Manager Mfg. Ops.

$0

10.0K sh

Own New
VICR Exercise·M
May 11, 26

General Manager Mfg. Ops.

$0

7.1K sh

Own +200%
VICR Exercise·M
May 11, 26

General Manager Mfg. Ops.

$0

1.5K sh

Own New
VICR Sell·S
May 11, 26

General Manager Mfg. Ops.

$3.1M

10.0K sh · $309.00

Own -35%
VICR Exercise·M
May 11, 26

General Manager Mfg. Ops.

$690.4K

10.0K sh · $69.04

Own +55%
VICR Sell·S
May 11, 26

General Manager Mfg. Ops.

$2.2M

7.1K sh · $309.00

Own -28%
VICR Exercise·M
May 11, 26

General Manager Mfg. Ops.

$241.2K

7.1K sh · $33.96

Own +39%
VICR Sell·S
May 11, 26

General Manager Mfg. Ops.

$468.4K

1.5K sh · $309.00

Own -8%
VICR Exercise·M
May 11, 26

General Manager Mfg. Ops.

$114.4K

1.5K sh · $75.43

Own +8%
VICR Grant·A
May 5, 26

General Manager Mfg. Ops.

$0

3.6K sh

Own New

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
May 11, 2026	VICR	General Manager Mfg. Ops.	Exercise M	10.0K	New	—	$0
May 11, 2026	VICR	General Manager Mfg. Ops.	Exercise M	7.1K	+200%	—	$0
May 11, 2026	VICR	General Manager Mfg. Ops.	Exercise M	1.5K	New	—	$0
May 11, 2026	VICR	General Manager Mfg. Ops.	Sell S	10.0K	-35%	$309.00	$3.1M
May 11, 2026	VICR	General Manager Mfg. Ops.	Exercise M	10.0K	+55%	$69.04	$690.4K
May 11, 2026	VICR	General Manager Mfg. Ops.	Sell S	7.1K	-28%	$309.00	$2.2M
May 11, 2026	VICR	General Manager Mfg. Ops.	Exercise M	7.1K	+39%	$33.96	$241.2K
May 11, 2026	VICR	General Manager Mfg. Ops.	Sell S	1.5K	-8%	$309.00	$468.4K
May 11, 2026	VICR	General Manager Mfg. Ops.	Exercise M	1.5K	+8%	$75.43	$114.4K
May 5, 2026	VICR	General Manager Mfg. Ops.	Grant A	3.6K	New	—	$0

About Michael Mcnamara

This profile aggregates every SEC Form 4 insider transaction reported by Michael Mcnamara across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.