Michael Burkes Brophy

Insider

CHIEF FINANCIAL OFFICER

Trades at: NTRA

30D 90D 1Y

Net shares · 90d

-5.9K

0 buy · 5.9K sell

Net value · 90d

-$1.2M

$0 in · $1.2M out

Sentiment · 90d

Net selling

0% buying · 100% selling

Open-market trades · 90d

0 buy · 5.9K sell

Net buy / sell volume (all companies)

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

All transactions · open-market

Include grants & non-market

NTRA Sell·S
May 4, 26

CHIEF FINANCIAL OFFICER · 10b5-1

$101.5K

482 sh · $210.49

Own -1%
NTRA Sell·S
May 1, 26

CHIEF FINANCIAL OFFICER · 10b5-1

$64.5K

313 sh · $206.16

Own -1%
NTRA Sell·S
Apr 29, 26

CHIEF FINANCIAL OFFICER · 10b5-1

$39.5K

200 sh · $197.26

Own -0%
NTRA Sell·S
Apr 29, 26

CHIEF FINANCIAL OFFICER · 10b5-1

$208.5K

1.1K sh · $194.82

Own -2%
NTRA Sell·S
Apr 29, 26

CHIEF FINANCIAL OFFICER · 10b5-1

$193.8K

1.0K sh · $193.78

Own -2%
NTRA Sell·S
Apr 29, 26

CHIEF FINANCIAL OFFICER · 10b5-1

$96.1K

500 sh · $192.13

Own -1%
NTRA Sell·S
Apr 29, 26

CHIEF FINANCIAL OFFICER · 10b5-1

$57.0K

300 sh · $190.12

Own -0%
NTRA Sell·S
Apr 27, 26

CHIEF FINANCIAL OFFICER · 10b5-1

$249.8K

1.2K sh · $204.39

Own -2%
NTRA Sell·S
Apr 27, 26

CHIEF FINANCIAL OFFICER · 10b5-1

$157.1K

771 sh · $203.75

Own -1%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
May 4, 2026	NTRA	CHIEF FINANCIAL OFFICER	Sell S	482	-1%	$210.49	$101.5K
May 1, 2026	NTRA	CHIEF FINANCIAL OFFICER	Sell S	313	-1%	$206.16	$64.5K
Apr 29, 2026	NTRA	CHIEF FINANCIAL OFFICER	Sell S	200	-0%	$197.26	$39.5K
Apr 29, 2026	NTRA	CHIEF FINANCIAL OFFICER	Sell S	1.1K	-2%	$194.82	$208.5K
Apr 29, 2026	NTRA	CHIEF FINANCIAL OFFICER	Sell S	1.0K	-2%	$193.78	$193.8K
Apr 29, 2026	NTRA	CHIEF FINANCIAL OFFICER	Sell S	500	-1%	$192.13	$96.1K
Apr 29, 2026	NTRA	CHIEF FINANCIAL OFFICER	Sell S	300	-0%	$190.12	$57.0K
Apr 27, 2026	NTRA	CHIEF FINANCIAL OFFICER	Sell S	1.2K	-2%	$204.39	$249.8K
Apr 27, 2026	NTRA	CHIEF FINANCIAL OFFICER	Sell S	771	-1%	$203.75	$157.1K

About Michael Burkes Brophy

This profile aggregates every SEC Form 4 insider transaction reported by Michael Burkes Brophy 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.