Griffith Charles Kellogg Jr (CIK 1775557) reported 7 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-20). Recent activity: Buy CPSH (24,500 shares), Sell CPSH (9,810 shares), Buy CPSH (25,000 shares), Sell CPSH (8,970 shares), Buy CPSH (15,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-20 | CPS TECHNOLOGIES CORP/DE/ (CPSH) | CFO | Buy | 24,500 | $52,479 |
| 2026-05-20 | CPS TECHNOLOGIES CORP/DE/ (CPSH) | CFO | Sell | 9,810 | $52,484 |
| 2026-05-12 | CPS TECHNOLOGIES CORP/DE/ (CPSH) | CFO | Buy | 25,000 | $38,750 |
| 2026-05-12 | CPS TECHNOLOGIES CORP/DE/ (CPSH) | CFO | Sell | 8,970 | $38,750 |
| 2025-12-15 | CPS TECHNOLOGIES CORP/DE/ (CPSH) | CFO | Buy | 15,000 | $23,250 |
| 2025-12-15 | CPS TECHNOLOGIES CORP/DE/ (CPSH) | CFO | Sell | 6,423 | $23,251 |
| 2025-10-09 | CPS TECHNOLOGIES CORP/DE/ (CPSH) | CFO | Buy | 4,000 | $12,000 |
Source: SEC Form 4 filings · as of 2026-05-20