Karsner Alexander (CIK 1446059) reported 2 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-03-13). Recent activity: Buy AMAT (741 shares), Buy XOM (2,500 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-13 | APPLIED MATERIALS INC /DE (AMAT) | Director | Buy | 741 | $0 |
| 2026-01-05 | EXXON MOBIL CORP (XOM) | Director | Buy | 2,500 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-03-13