WILLIAM B JR SUMMERS
CIK 1216772 · last filed 2025-10-03
WILLIAM B JR SUMMERS is a corporate insider who has filed 87 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for RPM, was dated Oct 3, 2025. Across all open-market trades the lifetime net is −$4.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $9.2M across reported positions.
"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.
$9.24M
4
87
-$4.85M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| RPM | Director | 48,528 | $107.05 | $5.19M | $0 | 37 | 2025-10-03 |
| ITGR | Director | 44,410 | $90.98 | $4.04M | -$4.75M | 16 | 2024-06-14 |
| Integer Holdings Corp (GB) Delisted | Director | 38,215 | $7.49 | $286.2K | -$108.3K | 13 | 2016-01-05 |
| SITE Centers Corp. (DDRpI) Delisted | Director | 32,764 | — | — | $0 | 21 | 2011-05-16 |
Recent Filings
87 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-10-03 | RPM | Grant (A) | +1,400 | $0 | EDGAR |
| 2024-11-04 | RPM | Tax (F) | −460 | -$58.5K | EDGAR |
| 2024-10-04 | RPM | Grant (A) | +1,400 | $0 | EDGAR |
| 2024-06-14 | ITGR | Gift (G) | −1,000 | $0 | EDGAR |
| 2024-05-23 | ITGR | Grant (A) | — | $0 | EDGAR |
| 2023-11-02 | RPM | Tax (F) | −434 | -$39.6K | EDGAR |
| 2023-10-06 | RPM | Grant (A) | +1,800 | $0 | EDGAR |
| 2023-05-26 | ITGR | Grant (A) | — | $0 | EDGAR |
| 2022-11-02 | RPM | Tax (F) | −536 | -$50.7K | EDGAR |
| 2022-10-07 | RPM | Grant (A) | +1,900 | $0 | EDGAR |