// insider-profile

Durham Mark

OfficerTitle: Chief Accounting OfficerView on SEC.gov ↗

// activity-summary

No insider transactions in the last 30 days.

// track-record

$0
Total purchased
$0
Total sold
0
0B · 0S transactions
Mixed
Overall direction
Filing history: Jul 2025 — Apr 2026Based on last 6 filings

Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Apr 1, 2026Durham MarkGTLSAward689$0.00$0K
Apr 1, 2026Durham MarkGTLSTax Withholding345$206.94$71K
Jan 2, 2026Durham MarkGTLSAward1,050$0.00$0K
Jan 2, 2026Durham MarkGTLSTax Withholding66$206.23$14K
Nov 10, 2025Durham MarkGTLSTax Withholding117$202.94$24K

1 more transaction hidden

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