Adam Crystal

Insider

President, R&D

Trades at: TNGX

30D 90D 1Y

Net shares · 90d

-131.5K

0 buy · 131.5K sell

Net value · 90d

-$3.0M

$0 in · $3.0M out

Sentiment · 90d

Net selling

0% buying · 100% selling

Open-market trades · 90d

0 buy · 131.5K 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

TNGX Sell·S
Jun 1, 26

President, R&D · 10b5-1

$480.9K

20.9K sh · $23.06

Own -15%
TNGX Sell·S
Jun 1, 26

President, R&D · 10b5-1

$136.6K

6.1K sh · $22.25

Own -4%
TNGX Sell·S
May 1, 26

President, R&D · 10b5-1

$24.2K

1.1K sh · $22.00

Own -1%
TNGX Sell·S
May 1, 26

President, R&D · 10b5-1

$548.9K

25.9K sh · $21.19

Own -18%
TNGX Sell·S
Apr 15, 26

President, R&D · 10b5-1

$961.5K

38.5K sh · $25.00

Own -25%
TNGX Sell·S
Apr 1, 26

President, R&D · 10b5-1

$572.5K

27.0K sh · $21.20

Own -19%
TNGX Sell·S
Mar 25, 26

President, R&D · 10b5-1

$241.3K

12.0K sh · $20.11

Own -10%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 1, 2026	TNGX	President, R&D	Sell S	20.9K	-15%	$23.06	$480.9K
Jun 1, 2026	TNGX	President, R&D	Sell S	6.1K	-4%	$22.25	$136.6K
May 1, 2026	TNGX	President, R&D	Sell S	1.1K	-1%	$22.00	$24.2K
May 1, 2026	TNGX	President, R&D	Sell S	25.9K	-18%	$21.19	$548.9K
Apr 15, 2026	TNGX	President, R&D	Sell S	38.5K	-25%	$25.00	$961.5K
Apr 1, 2026	TNGX	President, R&D	Sell S	27.0K	-19%	$21.20	$572.5K
Mar 25, 2026	TNGX	President, R&D	Sell S	12.0K	-10%	$20.11	$241.3K

About Adam Crystal

This profile aggregates every SEC Form 4 insider transaction reported by Adam Crystal 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.