Adam Crystal

CIK 1825445 · President, R&D · last filed 2026-06-03

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$4.49M

Companies

2

Total Filings

26

Lifetime Open-Market Net

-$7.37M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
TNGX President, R&D 142,743 $30.94 $4.42M -$4.40M 14 2026-06-03
CCCC Chief Medical Officer 20,097 $3.90 $78.4K -$2.97M 12 2023-02-01

Recent Filings · Page 3 of 3

26 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2021-10-12 CCCC Exer (M) +10,000 $64.9K EDGAR
2021-10-05 CCCC Mixed -$606.7K EDGAR
2021-08-02 CCCC Mixed -$600.3K EDGAR
2021-07-06 CCCC Mixed -$472.2K EDGAR
2021-04-06 CCCC Mixed -$469.0K EDGAR
2021-02-16 CCCC Grant (A) $0 EDGAR
Showing 2126 of 26
Page 3 of 3
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.