// insider-profile

Posner Brian S

DirectorView on SEC.gov ↗

// activity-summary

Mixed insider activity over the last 30 days: 1 purchase and 1 sale (2 transactions total).

// track-record

$135K
Total purchased
$86K
Total sold
6
4B · 2S transactions
Net buyer
Overall direction

Most active in

ACGL1B 2SDYN3B

Avg buy vs sell price

ACGL$17.34→$17.13-1.2%

Average prices across open-market transactions in this dataset.

Largest trade: $45K in DYN (Mar 2026)Filing history: May 2024 — May 2026Based on last 10 filings

Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
May 11, 2026Posner Brian SACGLSale2,000$17.14$34K
May 5, 2026Posner Brian SACGLAward2,071——
Mar 30, 2026Posner Brian SDYNPurchase2,000$17.08$34K
Mar 11, 2026Posner Brian SACGLSale3,000$17.11$51K
Mar 11, 2026Posner Brian SDYNPurchase2,000$19.35$39K

5 more transactions hidden

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