Samuel A Di Piazza Jr.
CIK 1478420 · last filed 2026-10-06
Samuel A Di Piazza Jr. is a corporate insider who has filed 212 SEC Form 4 insider transactions across 8 companies since 2011. The most recent filing shows the insider disposed of $3.1M of WBD on Oct 6, 2026. Across all open-market trades the lifetime net is +$1.2M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $8.0M across reported positions. 40 SEC filings were submitted jointly with AT&T INC.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
WBD price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
BIRMINGHAM, AL 35209
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| WBD | Director | 0 | $30.95 | $0 | $496.9K | 23 | 2026-10-06 |
| PROASSURANCE CORP (PRA) Delisted | Director | 0 | $25.00 | $0 | $229.2K | 43 | 2026-06-26 |
| RF | Director | 81,833 | $27.45 | $2.25M | $0 | 33 | 2023-04-20 |
| JLL | Director | 14,657 | $305.51 | $4.48M | $246.4K | 62 | 2023-04-03 |
| T | Director | 34,480 | $23.44 | $808.2K | $0 | 29 | 2022-05-03 |
| AT&T INC. (TBC) Delisted | Director | 34,480 | $24.97 | $861.0K | $249.8K | 7 | 2019-11-04 |
| TBB | Director | 26,790 | $18.12 | $485.4K | $0 | 3 | 2018-08-02 |
| DIRECTV (DTV) Delisted | Director | 14,160 | — | — | $0 | 8 | 2015-02-24 |
Recent Filings
212 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-10-06 | WBD | Disp (D) | −101,037 | -$3.14M | EDGAR |
| 2026-08-12 | WBD | Disc (I) | −82,415 | -$2.23M | EDGAR |
| 2026-06-26 | PROASSURANCE CORP (PRA) Delisted | Disp (D) | −44,952 | -$1.12M | EDGAR |
| 2026-06-11 | WBD | Grant (A) | +9,067 | $0 | EDGAR |
| 2025-12-23 | WBD | Grant (A) | +2,701 | $0 | EDGAR |
| 2025-10-01 | WBD | Grant (A) | +3,841 | $0 | EDGAR |
| 2025-07-03 | WBD | Grant (A) | +6,545 | $0 | EDGAR |
| 2025-06-05 | WBD | Grant (A) | +24,000 | $0 | EDGAR |
| 2025-05-21 | PROASSURANCE CORP (PRA) Delisted | Grant (A) | +4,101 | $95.0K | EDGAR |
| 2025-04-02 | WBD | Grant (A) | +6,990 | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.