Lewis Michael A

Insider

Director

Trades at: NPKI· POR

30D 90D 1Y

Net shares · 365d

-10.0K

0 buy · 10.0K sell

Net value · 365d

-$182.2K

$0 in · $182.2K out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 10.0K sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

NPKI Sell·S
May 15, 26

Director · 10b5-1

$30.8K

2.0K sh · $15.30

Own -2%
NPKI Sell·S
Feb 23, 26

Director · 10b5-1

$28.8K

2.0K sh · $14.31

Own -2%
NPKI Sell·S
Nov 24, 25

Director · 10b5-1

$24.2K

2.0K sh · $12.00

Own -1%
NPKI Sell·S
Aug 25, 25

Director · 10b5-1

$20.8K

2.0K sh · $10.33

Own -1%
POR Sell·S
Jul 21, 25

Director · 10b5-1

$77.7K

1.9K sh · $40.10

Own -13%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
May 15, 2026	NPKI	Director	Sell S	2.0K	-2%	$15.30	$30.8K
Feb 23, 2026	NPKI	Director	Sell S	2.0K	-2%	$14.31	$28.8K
Nov 24, 2025	NPKI	Director	Sell S	2.0K	-1%	$12.00	$24.2K
Aug 25, 2025	NPKI	Director	Sell S	2.0K	-1%	$10.33	$20.8K
Jul 21, 2025	POR	Director	Sell S	1.9K	-13%	$40.10	$77.7K

Buy Sell Non-market (grant · exercise · gift)

About Lewis Michael A

This profile aggregates every SEC Form 4 insider transaction reported by Lewis Michael A 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.