CHANG NANCY T

Insider

Director

Trades at: WTI· IMMX· GRTX

30D 90D 1Y

No open-market buys or sells in this period. The transactions below are grants, option exercises and gifts, which carry no market price.

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 · 90d

Open-market Buys Sells All types

No open-market buys or sells in this period — showing all activity (grants, exercises & gifts).

WTI Exercise·M
Jun 3, 26

Director

$0

103.4K sh

Own New
WTI Grant·A
Jun 3, 26

Director

$0

36.0K sh

Own New
WTI Exercise·M
Jun 3, 26

Director

—

103.4K sh

Own +92%
IMMX Grant·A
May 22, 26

Director

$0

12.5K sh

Own New
IMMX Grant·A
May 22, 26

Director

$0

6.2K sh

Own +1%
GRTX Exercise·C
Apr 7, 26

Director, 10% Owner

$0

1.2K sh

Own New
GRTX Exercise·C
Apr 7, 26

Director, 10% Owner

—

1.2M sh

Own +15%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 3, 2026	WTI	Director	Exercise M	103.4K	New	—	$0
Jun 3, 2026	WTI	Director	Grant A	36.0K	New	—	$0
Jun 3, 2026	WTI	Director	Exercise M	103.4K	+92%	—	—
May 22, 2026	IMMX	Director	Grant A	12.5K	New	—	$0
May 22, 2026	IMMX	Director	Grant A	6.2K	+1%	—	$0
Apr 7, 2026	GRTX	Director, 10% Owner	Exercise C	1.2K	New	—	$0
Apr 7, 2026	GRTX	Director, 10% Owner	Exercise C	1.2M	+15%	—	—

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

About CHANG NANCY T

This profile aggregates every SEC Form 4 insider transaction reported by CHANG NANCY T 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.