CANNONE PETER III (CIK 1276985) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-19). Recent activity: Sell MKSI (1,350 shares), Buy MKSI (782 shares), Sell MKSI (1,250 shares), Buy MKSI (2,479 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-19 | MKS INC (MKSI) | Director | Sell | 1,350 | $409,590 |
| 2026-05-12 | MKS INC (MKSI) | Director | Buy | 782 | $0 |
| 2026-02-23 | MKS INC (MKSI) | Director | Sell | 1,250 | $322,575 |
| 2025-05-13 | MKS INSTRUMENTS INC (MKSI) | Director | Buy | 2,479 | $0 |
Source: SEC Form 4 filings · as of 2026-05-19