ZENTMAN SAMUEL M (CIK 1309349) reported 3 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-03-06). Recent activity: Buy KLTO (350,000 shares), Buy ACFN (625 shares), Buy KLTO (153,494 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-06 | Klotho Neurosciences, Inc. (KLTO) | Director | Buy | 350,000 | $0 |
| 2026-02-09 | ACORN ENERGY, INC. (ACFN) | Director | Buy | 625 | $3,100 |
| 2025-08-08 | Klotho Neurosciences, Inc. (KLTO) | Director | Buy | 153,494 | $0 |
Source: SEC Form 4 filings · as of 2026-03-06