Silk Mark J (CIK 1451622) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-01-30). Recent activity: Buy SIF (6,000 shares), Buy SIF (6,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-01-30 | SIFCO INDUSTRIES INC (SIF) | Director | Buy | 6,000 | $0 |
| 2025-02-14 | SIFCO INDUSTRIES INC (SIF) | Director | Buy | 6,000 | $0 |
Source: SEC Form 4 filings · as of 2026-01-30