Frank Stokes

CIK 1782815 · Chief Financial Officer · last filed 2026-03-09

"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

$1.24M

Companies

2

Total Filings

33

Lifetime Open-Market Net

-$7.69M

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
CSTL Chief Financial Officer 60,085 $20.70 $1.24M -$7.69M 28 2026-03-09
XGN Director $4.67 $0 5 2025-06-12

Recent Filings · Page 2 of 4

33 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2024-12-11 CSTL Mixed +12,542 -$311.9K EDGAR
2024-11-19 CSTL Sell (S) −6,923 -$207.2K EDGAR
2024-08-13 CSTL Mixed +6,923 -$75.7K EDGAR
2024-08-13 CSTL Sell (S) −10,000 -$257.0K EDGAR
2024-06-12 XGN Grant (A) $0 EDGAR
2024-03-06 CSTL Grant (A) $0 EDGAR
2023-12-12 CSTL Mixed +16,132 -$134.2K EDGAR
2023-06-13 XGN Grant (A) $0 EDGAR
2023-04-05 CSTL Exer (M) +4,000 $13.5K EDGAR
2022-12-13 CSTL Mixed +5,764 -$53.7K EDGAR
Showing 1120 of 33
Page 2 of 4
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.