Di Piazza Samuel A Jr. (CIK 1478420) reported 11 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-08-12). Recent activity: Sell WBD (82,415 shares), Sell PRA (5,566 shares), Sell PRA (39,386 shares), Buy WBD (9,067 shares), Buy WBD (2,701 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-12 | Warner Bros. Discovery, Inc. (WBD) | Director | Sell | 82,415 | $2.2M |
| 2026-06-26 | PROASSURANCE CORP (PRA) | Director | Sell | 5,566 | $139,150 |
| 2026-06-26 | PROASSURANCE CORP (PRA) | Director | Sell | 39,386 | $984,650 |
| 2026-06-11 | Warner Bros. Discovery, Inc. (WBD) | Director | Buy | 9,067 | $0 |
| 2025-12-23 | Warner Bros. Discovery, Inc. (WBD) | Director | Buy | 2,701 | $0 |
| 2025-10-01 | Warner Bros. Discovery, Inc. (WBD) | Director | Buy | 3,841 | $0 |
| 2025-07-03 | Warner Bros. Discovery, Inc. (WBD) | Director | Buy | 6,545 | $0 |
| 2025-06-05 | Warner Bros. Discovery, Inc. (WBD) | Director | Buy | 24,000 | $0 |
| 2025-05-21 | PROASSURANCE CORP (PRA) | Director | Buy | 4,101 | $94,979 |
| 2025-04-02 | Warner Bros. Discovery, Inc. (WBD) | Director | Buy | 6,990 | $0 |
| 2025-03-04 | Warner Bros. Discovery, Inc. (WBD) | Director | Buy | 17,346 | $197,918 |
Source: SEC Form 4 filings · as of 2026-08-12