Bickerton David R Insider Trading -- Recent SEC Form 4 Transactions
Bickerton David R (CIK 2059400) reported 21 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-28). Recent activity: Buy CBKM (129 shares), Buy CBKM (50 shares), Buy CBKM (150 shares), Buy CBKM (801 shares), Buy CBKM (50 shares). Source: SEC Form 4.
Source: SEC Form 4 filings · as of 2026-09-28